[INFO] crate control-code 0.7.1 is already in cache
[INFO] checking control-code-0.7.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate control-code 0.7.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate control-code 0.7.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate control-code 0.7.1
[INFO] finished tweaking crates.io crate control-code 0.7.1
[INFO] tweaked toml for crates.io crate control-code 0.7.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e285dc859900bdeb0264fc96ee68760b56e8d31c6b851bbc1cdea62d99dbe87d
[INFO] running `"docker" "start" "-a" "e285dc859900bdeb0264fc96ee68760b56e8d31c6b851bbc1cdea62d99dbe87d"`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]     Checking smallvec v0.4.5
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking control-code v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |                 write!(0x80),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |                 write!(0x81),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |                 write!(0x82),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |                 write!(0x83),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |                 write!(0x84),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |                 write!(0x85),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |                 write!(0x86),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |                 write!(0x87),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 92 |                 write!(0x88),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |                 write!(0x89),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 |                 write!(0x8A),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |                 write!(0x8B),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |                 write!(0x8C),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |                 write!(0x8D),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |                 write!(0x8E),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |                 write!(0x8F),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |                 write!(0x90);
[INFO] [stderr]     |                 ------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |                 write!(0x91),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 123 |                 write!(0x92),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |                 write!(0x93),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |                 write!(0x94),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |                 write!(0x95),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |                 write!(0x96),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |                 write!(0x97),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |                 write!(0x98),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |                 write!(0x99),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 147 |                 write!(0x9A),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 try!(value.fmt(f)),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |                 write!(0x9D),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |                 write!(0x9E),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |                 write!(0x9F),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |                 write!(0x9C),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |                 write!(b"\x1B#8"),
[INFO] [stderr]    |                 ----------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |                 write!(b"\x1B7"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |                 write!(b"\x1B8"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |                 write!(b"\x1B="),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |                 write!(b"\x1B>"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 92 |                 write!(b"\x1B6"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |                 write!(b"\x1B9"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 |                 write!(csi Unknown(b's', None, small_vec![])),
[INFO] [stderr]    |                 --------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |                 write!(csi Unknown(b'u', None, small_vec![])),
[INFO] [stderr]     |                 --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |                 write!(b"\x1B");
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |                     0 => write!(b"("),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |                     1 => write!(b")"),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |                     2 => write!(b"*"),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |                     3 => write!(b"+"),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 try!(f.write_all(match charset {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |                 write!(csi Private(b'h', None, modes.iter().map(|&m| Some(m.into())).collect())),
[INFO] [stderr]     |                 -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 157 |                 write!(csi Private(b'l', None, modes.iter().map(|&m| Some(m.into())).collect())),
[INFO] [stderr]     |                 -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |                 write!(csi Private(b'~', Some(b'\''), small_vec![Some(n)])),
[INFO] [stderr]     |                 ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 |                 write!(csi Private(b'}', Some(b'\''), small_vec![Some(n)])),
[INFO] [stderr]     |                 ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |                 write!(b"\x1B#3"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |                 write!(b"\x1B#4"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 172 |                 write!(b"\x1B#6"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 175 |                 write!(b"\x1B#5"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 178 |                 write!(csi Unknown(b'q', Some(b' '), small_vec![Some(id as u32)])),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |                 write!(csi Unknown(b'p', Some(b'!'), small_vec![])),
[INFO] [stderr]     |                 --------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |                 write!(b"\x1Bc"),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 187 |                 write!(b"\x1B F"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 |                 write!(b"\x1B G"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 193 |                 write!(&[0x1B, b'Q', key + b'0' - 1]);
[INFO] [stderr]     |                 -------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 194 |                 write!(b"'");
[INFO] [stderr]     |                 ------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!(string.as_bytes());
[INFO] [stderr]     |                 -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 196 |                 write!(b"'");
[INFO] [stderr]     |                 ------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 200 |                 write!(b"\x1B%");
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!(&[if value { b'G' } else { b'@' }]);
[INFO] [stderr]     |                 ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 205 |                 write!(csi Unknown(b'r', None, small_vec![Some(top + 1), bottom.map(|v| v + 1)])),
[INFO] [stderr]     |                 --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/sixel.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(f.write_all(&[match self.aspect {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/sixel.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 |             try!(f.write_all(b";1"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/sixel.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 try!(f.write_all(b";"));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:102:4
[INFO] [stderr]     |
[INFO] [stderr] 102 |             try!(write!(f, "{}", grid));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 try!(value.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 try!(write!(f, "!{}", times));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 try!(value.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |                 try!(write!(f, "\"{};{};{};{}", aspect.0, aspect.1, size.0, size.1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 try!(write!(f, "#{}", id));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 try!(write!(f, "#{};", id));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:157:7
[INFO] [stderr]     |
[INFO] [stderr] 157 |                         try!(write!(f, "1;{};{};{}", h, l, s));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:161:7
[INFO] [stderr]     |
[INFO] [stderr] 161 |                         try!(write!(f, "2;{};{};{}",
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:168:7
[INFO] [stderr]     |
[INFO] [stderr] 168 |                         try!(write!(f, "3;{};{};{};{}", r, g, b, a));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |                 try!(f.write_all(b"$"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 try!(f.write_all(b"-"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 318 |                 write!("u"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 318 |                 write!("u"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                   try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                       try!(f.write_all(b"?"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                           try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                           try!(f.write_all(&[b';']));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 340 |                 write!("s"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 340 |                 write!("s"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 388 |                 write!(entry false);
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 388 |                 write!(entry false);
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 389 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 389 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:158:6
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     try!(f.write_all(&[modifier]));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 390 |                 write!(identifier id, modifier)
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 394 |                 write!(entry true);
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 394 |                 write!(entry true);
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 395 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 395 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:158:6
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     try!(f.write_all(&[modifier]));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 396 |                 write!(identifier id, modifier)
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/csi/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |                 write!(0x80),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |                 write!(0x81),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |                 write!(0x82),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |                 write!(0x83),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |                 write!(0x84),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |                 write!(0x85),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |                 write!(0x86),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |                 write!(0x87),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 92 |                 write!(0x88),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |                 write!(0x89),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/c1.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 |                 write!(0x8A),
[INFO] [stderr]    |                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |                 write!(0x8B),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |                 write!(0x8C),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |                 write!(0x8D),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |                 write!(0x8E),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |                 write!(0x8F),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |                 write!(0x90);
[INFO] [stderr]     |                 ------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |                 write!(0x91),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 123 |                 write!(0x92),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |                 write!(0x93),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |                 write!(0x94),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |                 write!(0x95),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |                 write!(0x96),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |                 write!(0x97),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |                 write!(0x98),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |                 write!(0x99),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 147 |                 write!(0x9A),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 try!(value.fmt(f)),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |                 write!(0x9D),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |                 write!(0x9E),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |                 write!(0x9F),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/c1.rs:62:5
[INFO] [stderr]     |
[INFO] [stderr] 62  |                 try!(f.write_all(&[0x1B, $code - 0x40]));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |                 write!(0x9C),
[INFO] [stderr]     |                 ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |                 write!(b"\x1B#8"),
[INFO] [stderr]    |                 ----------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |                 write!(b"\x1B7"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |                 write!(b"\x1B8"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |                 write!(b"\x1B="),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |                 write!(b"\x1B>"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 92 |                 write!(b"\x1B6"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(f.write_all($string));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |                 write!(b"\x1B9"),
[INFO] [stderr]    |                 ---------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 |                 write!(csi Unknown(b's', None, small_vec![])),
[INFO] [stderr]    |                 --------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |                 write!(csi Unknown(b'u', None, small_vec![])),
[INFO] [stderr]     |                 --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |                 write!(b"\x1B");
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |                     0 => write!(b"("),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |                     1 => write!(b")"),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |                     2 => write!(b"*"),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |                     3 => write!(b"+"),
[INFO] [stderr]     |                          ------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 try!(f.write_all(match charset {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |                 write!(csi Private(b'h', None, modes.iter().map(|&m| Some(m.into())).collect())),
[INFO] [stderr]     |                 -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 157 |                 write!(csi Private(b'l', None, modes.iter().map(|&m| Some(m.into())).collect())),
[INFO] [stderr]     |                 -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |                 write!(csi Private(b'~', Some(b'\''), small_vec![Some(n)])),
[INFO] [stderr]     |                 ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 |                 write!(csi Private(b'}', Some(b'\''), small_vec![Some(n)])),
[INFO] [stderr]     |                 ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |                 write!(b"\x1B#3"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |                 write!(b"\x1B#4"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 172 |                 write!(b"\x1B#6"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 175 |                 write!(b"\x1B#5"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 178 |                 write!(csi Unknown(b'q', Some(b' '), small_vec![Some(id as u32)])),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |                 write!(csi Unknown(b'p', Some(b'!'), small_vec![])),
[INFO] [stderr]     |                 --------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |                 write!(b"\x1Bc"),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 187 |                 write!(b"\x1B F"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 |                 write!(b"\x1B G"),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 193 |                 write!(&[0x1B, b'Q', key + b'0' - 1]);
[INFO] [stderr]     |                 -------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 194 |                 write!(b"'");
[INFO] [stderr]     |                 ------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!(string.as_bytes());
[INFO] [stderr]     |                 -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 196 |                 write!(b"'");
[INFO] [stderr]     |                 ------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 200 |                 write!(b"\x1B%");
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 try!(f.write_all($string));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!(&[if value { b'G' } else { b'@' }]);
[INFO] [stderr]     |                 ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/mod.rs:59:5
[INFO] [stderr]     |
[INFO] [stderr] 59  |                 try!(CSI::$($value)*.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 205 |                 write!(csi Unknown(b'r', None, small_vec![Some(top + 1), bottom.map(|v| v + 1)])),
[INFO] [stderr]     |                 --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/sixel.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(f.write_all(&[match self.aspect {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/sixel.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 |             try!(f.write_all(b";1"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dec/sixel.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 try!(f.write_all(b";"));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:102:4
[INFO] [stderr]     |
[INFO] [stderr] 102 |             try!(write!(f, "{}", grid));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 try!(value.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 try!(write!(f, "!{}", times));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 try!(value.fmt(f.by_ref()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |                 try!(write!(f, "\"{};{};{};{}", aspect.0, aspect.1, size.0, size.1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 try!(write!(f, "#{}", id));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 try!(write!(f, "#{};", id));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:157:7
[INFO] [stderr]     |
[INFO] [stderr] 157 |                         try!(write!(f, "1;{};{};{}", h, l, s));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:161:7
[INFO] [stderr]     |
[INFO] [stderr] 161 |                         try!(write!(f, "2;{};{};{}",
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:168:7
[INFO] [stderr]     |
[INFO] [stderr] 168 |                         try!(write!(f, "3;{};{};{};{}", r, g, b, a));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |                 try!(f.write_all(b"$"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dec/sixel.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 try!(f.write_all(b"-"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |                 write!("Z", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |                 write!("G", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |                 write!("I", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |                 write!("E", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |                 write!("F", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |                 write!("R", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |                 write!("W", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |                 write!("D", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |                 write!("B", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |                 write!("C", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |                 write!("H", [y + 1, x + 1]),
[INFO] [stderr]     |                 --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |                 write!("A", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |                 write!("Y", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |                 write!("c", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |                 write!("o", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |                 write!("P", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |                 write!("M", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |                 write!("n", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |                 write!(" T", [w, h]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |                 write!("O", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |                 write!("X", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |                 write!("N", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |                 write!("J", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |                 write!("K", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |                 write!(" W", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |                 write!(" D", [a, b]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |                 write!(" _", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |                 write!(" B", [height, width]),
[INFO] [stderr]     |                 ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |                 write!("@", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |                 write!(" O", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 279 |                 write!(" M", ![n]),
[INFO] [stderr]     |                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |                 write!("L", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |                 write!(" F", args.iter()),
[INFO] [stderr]     |                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |                 write!("i", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |                 write!("U", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |                 write!(" Z", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |                 write!(" J", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |                 write!("V", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |                 write!(" P", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |                 write!(" R", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 write!(" Q", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |                 write!("\\", [value]),
[INFO] [stderr]     |                 --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 315 |                 write!(" H", dispositions.iter().map(|&d| Some(Into::<u32>::into(d)))),
[INFO] [stderr]     |                 ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 318 |                 write!("u"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 318 |                 write!("u"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |                 write!("b", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 write!("l", modes.iter().map(|&m| Some(Into::<u32>::into(m)))),
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                   try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                       try!(f.write_all(b"?"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                           try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                           try!(f.write_all(&[b';']));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 327 |                   write!(" e", [match n {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 328 | |                     0   => 0u32,
[INFO] [stderr] 329 | |                     45  => 1u32,
[INFO] [stderr] 330 | |                     90  => 2u32,
[INFO] [stderr] ...   |
[INFO] [stderr] 336 | |                     _   => unreachable!(),
[INFO] [stderr] 337 | |                 }]),
[INFO] [stderr]     | |___________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 340 |                 write!("s"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 340 |                 write!("s"),
[INFO] [stderr]     |                 ----------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 |                 write!(" b", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 346 |                 write!("T", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 349 |                 write!("^", [direction]),
[INFO] [stderr]     |                 ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |                 write!("m", attrs.iter().flat_map(|&a| Into::<SmallVec<_>>::into(a)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 write!(" @", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                 write!(" h", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 |                 write!("h", modes.iter().map(|&m| Into::<u32>::into(m)).map(Some)),
[INFO] [stderr]     |                 ------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |                 write!(" A", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |                 write!("[", [0u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 370 |                 write!("[", [1u32]),
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |                 write!(" I", [unit]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |                 write!(" [", [n]),
[INFO] [stderr]     |                 ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 379 |                 write!("S", [n]),
[INFO] [stderr]     |                 ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 382 |                 write!("g", [value]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 385 |                 write!("d", [n + 1]),
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 388 |                 write!(entry false);
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 388 |                 write!(entry false);
[INFO] [stderr]     |                 -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 389 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 389 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:158:6
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     try!(f.write_all(&[modifier]));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 390 |                 write!(identifier id, modifier)
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 try!(f.write_all(b"\x1B\x5B"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 394 |                 write!(entry true);
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     try!(f.write_all(b"?"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 394 |                 write!(entry true);
[INFO] [stderr]     |                 ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 |                         try!(f.write_all(value.to_string().as_bytes()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 395 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         try!(f.write_all(&[b';']));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 395 |                 write!(parameters args.iter());
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/csi/mod.rs:158:6
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     try!(f.write_all(&[modifier]));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 396 |                 write!(identifier id, modifier)
[INFO] [stderr]     |                 ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/csi/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.23s
[INFO] running `"docker" "inspect" "e285dc859900bdeb0264fc96ee68760b56e8d31c6b851bbc1cdea62d99dbe87d"`
[INFO] running `"docker" "rm" "-f" "e285dc859900bdeb0264fc96ee68760b56e8d31c6b851bbc1cdea62d99dbe87d"`
[INFO] [stdout] e285dc859900bdeb0264fc96ee68760b56e8d31c6b851bbc1cdea62d99dbe87d
