[INFO] crate ascii-canvas 2.0.0 is already in cache
[INFO] testing ascii-canvas-2.0.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate ascii-canvas 2.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ascii-canvas 2.0.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ascii-canvas 2.0.0
[INFO] finished tweaking crates.io crate ascii-canvas 2.0.0
[INFO] tweaked toml for crates.io crate ascii-canvas 2.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] d8b8aeee8014e168839db07593629d899935467ead2578916b9c8ad347bad19a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d8b8aeee8014e168839db07593629d899935467ead2578916b9c8ad347bad19a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut cursor = try!(StyleCursor::new(term));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try!(cursor.set_style(style));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             try!(write!(cursor.term(), "{}", character));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         try!(write!(fmt, "\""));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         try!(Display::fmt(self.text.trim_right(), fmt));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/style.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(term.reset());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |         fg_color!(FG_BLACK, BLACK);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |         fg_color!(FG_BLUE, BLUE);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |         fg_color!(FG_BRIGHT_BLACK, BRIGHT_BLACK);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |         fg_color!(FG_BRIGHT_BLUE, BRIGHT_BLUE);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |         fg_color!(FG_BRIGHT_CYAN, BRIGHT_CYAN);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |         fg_color!(FG_BRIGHT_GREEN, BRIGHT_GREEN);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |         fg_color!(FG_BRIGHT_MAGENTA, BRIGHT_MAGENTA);
[INFO] [stderr]     |         --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 114 |         fg_color!(FG_BRIGHT_RED, BRIGHT_RED);
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         fg_color!(FG_BRIGHT_WHITE, BRIGHT_WHITE);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |         fg_color!(FG_BRIGHT_YELLOW, BRIGHT_YELLOW);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 |         fg_color!(FG_CYAN, CYAN);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 |         fg_color!(FG_GREEN, GREEN);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |         fg_color!(FG_MAGENTA, MAGENTA);
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |         fg_color!(FG_RED, RED);
[INFO] [stderr]     |         ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         fg_color!(FG_WHITE, WHITE);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |         fg_color!(FG_YELLOW, YELLOW);
[INFO] [stderr]     |         ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 |         bg_color!(BG_BLACK, BLACK);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |         bg_color!(BG_BLUE, BLUE);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 |         bg_color!(BG_BRIGHT_BLACK, BRIGHT_BLACK);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |         bg_color!(BG_BRIGHT_BLUE, BRIGHT_BLUE);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |         bg_color!(BG_BRIGHT_CYAN, BRIGHT_CYAN);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |         bg_color!(BG_BRIGHT_GREEN, BRIGHT_GREEN);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 |         bg_color!(BG_BRIGHT_MAGENTA, BRIGHT_MAGENTA);
[INFO] [stderr]     |         --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |         bg_color!(BG_BRIGHT_RED, BRIGHT_RED);
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |         bg_color!(BG_BRIGHT_WHITE, BRIGHT_WHITE);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 143 |         bg_color!(BG_BRIGHT_YELLOW, BRIGHT_YELLOW);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |         bg_color!(BG_CYAN, CYAN);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |         bg_color!(BG_GREEN, GREEN);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |         bg_color!(BG_MAGENTA, MAGENTA);
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 147 |         bg_color!(BG_RED, RED);
[INFO] [stderr]     |         ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |         bg_color!(BG_WHITE, WHITE);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |         bg_color!(BG_YELLOW, YELLOW);
[INFO] [stderr]     |         ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |         attr!(BOLD, term::Attr::Bold);
[INFO] [stderr]     |         ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 |         attr!(DIM, term::Attr::Dim);
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |         attr!(ITALIC, term::Attr::Italic(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 |         attr!(UNDERLINE, term::Attr::Underline(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |         attr!(BLINK, term::Attr::Blink);
[INFO] [stderr]     |         -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |         attr!(STANDOUT, term::Attr::Standout(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |         attr!(REVERSE, term::Attr::Reverse);
[INFO] [stderr]     |         ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |         attr!(SECURE, term::Attr::Secure);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |         try!(current_style.apply(term));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             try!(style.apply(self.term));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             try!(row.write_to(term));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             try!(writeln!(term, ""));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl<'a> AsciiView+'a {
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: use `dyn`: `dyn AsciiView+'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:217:24
[INFO] [stderr]     |
[INFO] [stderr] 217 |     base: &'canvas mut AsciiView,
[INFO] [stderr]     |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:228:31
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn new(base: &'canvas mut AsciiView,
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:284:24
[INFO] [stderr]     |
[INFO] [stderr] 284 |     base: &'canvas mut AsciiView,
[INFO] [stderr]     |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:289:31
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn new(base: &'canvas mut AsciiView, style: Style) -> Self {
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |         for (character, &style) in self.text.trim_right().chars()
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |         Display::fmt(self.text.trim_right(), fmt)
[INFO] [stderr]    |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:43:37
[INFO] [stderr]    |
[INFO] [stderr] 43 |         try!(Display::fmt(self.text.trim_right(), fmt));
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `"docker" "inspect" "d8b8aeee8014e168839db07593629d899935467ead2578916b9c8ad347bad19a"`
[INFO] running `"docker" "rm" "-f" "d8b8aeee8014e168839db07593629d899935467ead2578916b9c8ad347bad19a"`
[INFO] [stdout] d8b8aeee8014e168839db07593629d899935467ead2578916b9c8ad347bad19a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d1f04aa5ac85af2568902586b3bf4d935053e5a53fcdfbb55b75187a37a712a
[INFO] running `"docker" "start" "-a" "2d1f04aa5ac85af2568902586b3bf4d935053e5a53fcdfbb55b75187a37a712a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut cursor = try!(StyleCursor::new(term));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try!(cursor.set_style(style));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             try!(write!(cursor.term(), "{}", character));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         try!(write!(fmt, "\""));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         try!(Display::fmt(self.text.trim_right(), fmt));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/style.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(term.reset());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |         fg_color!(FG_BLACK, BLACK);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |         fg_color!(FG_BLUE, BLUE);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |         fg_color!(FG_BRIGHT_BLACK, BRIGHT_BLACK);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |         fg_color!(FG_BRIGHT_BLUE, BRIGHT_BLUE);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |         fg_color!(FG_BRIGHT_CYAN, BRIGHT_CYAN);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |         fg_color!(FG_BRIGHT_GREEN, BRIGHT_GREEN);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |         fg_color!(FG_BRIGHT_MAGENTA, BRIGHT_MAGENTA);
[INFO] [stderr]     |         --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 114 |         fg_color!(FG_BRIGHT_RED, BRIGHT_RED);
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         fg_color!(FG_BRIGHT_WHITE, BRIGHT_WHITE);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |         fg_color!(FG_BRIGHT_YELLOW, BRIGHT_YELLOW);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 |         fg_color!(FG_CYAN, CYAN);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 |         fg_color!(FG_GREEN, GREEN);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]    Compiling ascii-canvas v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |         fg_color!(FG_MAGENTA, MAGENTA);
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |         fg_color!(FG_RED, RED);
[INFO] [stderr]     |         ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         fg_color!(FG_WHITE, WHITE);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |         fg_color!(FG_YELLOW, YELLOW);
[INFO] [stderr]     |         ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 |         bg_color!(BG_BLACK, BLACK);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |         bg_color!(BG_BLUE, BLUE);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 |         bg_color!(BG_BRIGHT_BLACK, BRIGHT_BLACK);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |         bg_color!(BG_BRIGHT_BLUE, BRIGHT_BLUE);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |         bg_color!(BG_BRIGHT_CYAN, BRIGHT_CYAN);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |         bg_color!(BG_BRIGHT_GREEN, BRIGHT_GREEN);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 |         bg_color!(BG_BRIGHT_MAGENTA, BRIGHT_MAGENTA);
[INFO] [stderr]     |         --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |         bg_color!(BG_BRIGHT_RED, BRIGHT_RED);
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |         bg_color!(BG_BRIGHT_WHITE, BRIGHT_WHITE);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 143 |         bg_color!(BG_BRIGHT_YELLOW, BRIGHT_YELLOW);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |         bg_color!(BG_CYAN, CYAN);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |         bg_color!(BG_GREEN, GREEN);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |         bg_color!(BG_MAGENTA, MAGENTA);
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 147 |         bg_color!(BG_RED, RED);
[INFO] [stderr]     |         ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |         bg_color!(BG_WHITE, WHITE);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |         bg_color!(BG_YELLOW, YELLOW);
[INFO] [stderr]     |         ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |         attr!(BOLD, term::Attr::Bold);
[INFO] [stderr]     |         ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 |         attr!(DIM, term::Attr::Dim);
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |         attr!(ITALIC, term::Attr::Italic(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 |         attr!(UNDERLINE, term::Attr::Underline(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |         attr!(BLINK, term::Attr::Blink);
[INFO] [stderr]     |         -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |         attr!(STANDOUT, term::Attr::Standout(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |         attr!(REVERSE, term::Attr::Reverse);
[INFO] [stderr]     |         ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |         attr!(SECURE, term::Attr::Secure);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |         try!(current_style.apply(term));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             try!(style.apply(self.term));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             try!(row.write_to(term));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             try!(writeln!(term, ""));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl<'a> AsciiView+'a {
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: use `dyn`: `dyn AsciiView+'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:217:24
[INFO] [stderr]     |
[INFO] [stderr] 217 |     base: &'canvas mut AsciiView,
[INFO] [stderr]     |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:228:31
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn new(base: &'canvas mut AsciiView,
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:284:24
[INFO] [stderr]     |
[INFO] [stderr] 284 |     base: &'canvas mut AsciiView,
[INFO] [stderr]     |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:289:31
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn new(base: &'canvas mut AsciiView, style: Style) -> Self {
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |         for (character, &style) in self.text.trim_right().chars()
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |         Display::fmt(self.text.trim_right(), fmt)
[INFO] [stderr]    |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:43:37
[INFO] [stderr]    |
[INFO] [stderr] 43 |         try!(Display::fmt(self.text.trim_right(), fmt));
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `test_util`
[INFO] [stderr]  --> src/test.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use test_util::expect_debug;
[INFO] [stderr]   |     ^^^^^^^^^ maybe a missing crate `test_util`?
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut cursor = try!(StyleCursor::new(term));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try!(cursor.set_style(style));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             try!(write!(cursor.term(), "{}", character));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         try!(write!(fmt, "\""));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/row.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         try!(Display::fmt(self.text.trim_right(), fmt));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/style.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(term.reset());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |         fg_color!(FG_BLACK, BLACK);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |         fg_color!(FG_BLUE, BLUE);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |         fg_color!(FG_BRIGHT_BLACK, BRIGHT_BLACK);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |         fg_color!(FG_BRIGHT_BLUE, BRIGHT_BLUE);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |         fg_color!(FG_BRIGHT_CYAN, BRIGHT_CYAN);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |         fg_color!(FG_BRIGHT_GREEN, BRIGHT_GREEN);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |         fg_color!(FG_BRIGHT_MAGENTA, BRIGHT_MAGENTA);
[INFO] [stderr]     |         --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 114 |         fg_color!(FG_BRIGHT_RED, BRIGHT_RED);
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         fg_color!(FG_BRIGHT_WHITE, BRIGHT_WHITE);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |         fg_color!(FG_BRIGHT_YELLOW, BRIGHT_YELLOW);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 |         fg_color!(FG_CYAN, CYAN);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 |         fg_color!(FG_GREEN, GREEN);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |         fg_color!(FG_MAGENTA, MAGENTA);
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |         fg_color!(FG_RED, RED);
[INFO] [stderr]     |         ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         fg_color!(FG_WHITE, WHITE);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 |                         try!(term.fg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |         fg_color!(FG_YELLOW, YELLOW);
[INFO] [stderr]     |         ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 |         bg_color!(BG_BLACK, BLACK);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |         bg_color!(BG_BLUE, BLUE);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 |         bg_color!(BG_BRIGHT_BLACK, BRIGHT_BLACK);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |         bg_color!(BG_BRIGHT_BLUE, BRIGHT_BLUE);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |         bg_color!(BG_BRIGHT_CYAN, BRIGHT_CYAN);
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |         bg_color!(BG_BRIGHT_GREEN, BRIGHT_GREEN);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 |         bg_color!(BG_BRIGHT_MAGENTA, BRIGHT_MAGENTA);
[INFO] [stderr]     |         --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |         bg_color!(BG_BRIGHT_RED, BRIGHT_RED);
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |         bg_color!(BG_BRIGHT_WHITE, BRIGHT_WHITE);
[INFO] [stderr]     |         ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 143 |         bg_color!(BG_BRIGHT_YELLOW, BRIGHT_YELLOW);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |         bg_color!(BG_CYAN, CYAN);
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |         bg_color!(BG_GREEN, GREEN);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |         bg_color!(BG_MAGENTA, MAGENTA);
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 147 |         bg_color!(BG_RED, RED);
[INFO] [stderr]     |         ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |         bg_color!(BG_WHITE, WHITE);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         try!(term.bg(term::color::$term_color));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |         bg_color!(BG_YELLOW, YELLOW);
[INFO] [stderr]     |         ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |         attr!(BOLD, term::Attr::Bold);
[INFO] [stderr]     |         ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 |         attr!(DIM, term::Attr::Dim);
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |         attr!(ITALIC, term::Attr::Italic(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 |         attr!(UNDERLINE, term::Attr::Underline(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |         attr!(BLINK, term::Attr::Blink);
[INFO] [stderr]     |         -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |         attr!(STANDOUT, term::Attr::Standout(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/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |         attr!(REVERSE, term::Attr::Reverse);
[INFO] [stderr]     |         ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |                         try!(term.attr(attr));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |         attr!(SECURE, term::Attr::Secure);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |         try!(current_style.apply(term));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/style.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             try!(style.apply(self.term));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             try!(row.write_to(term));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             try!(writeln!(term, ""));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let view: &mut AsciiView = &mut canvas;
[INFO] [stderr]    |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let view: &mut AsciiView = &mut canvas;
[INFO] [stderr]    |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let canvas: &mut AsciiView = &mut canvas;
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let view: &mut AsciiView = &mut canvas.shift(1, 2);
[INFO] [stderr]    |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl<'a> AsciiView+'a {
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: use `dyn`: `dyn AsciiView+'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:217:24
[INFO] [stderr]     |
[INFO] [stderr] 217 |     base: &'canvas mut AsciiView,
[INFO] [stderr]     |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:228:31
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn new(base: &'canvas mut AsciiView,
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:284:24
[INFO] [stderr]     |
[INFO] [stderr] 284 |     base: &'canvas mut AsciiView,
[INFO] [stderr]     |                        ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:289:31
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn new(base: &'canvas mut AsciiView, style: Style) -> Self {
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |         for (character, &style) in self.text.trim_right().chars()
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |         Display::fmt(self.text.trim_right(), fmt)
[INFO] [stderr]    |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/row.rs:43:37
[INFO] [stderr]    |
[INFO] [stderr] 43 |         try!(Display::fmt(self.text.trim_right(), fmt));
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 62 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `ascii-canvas`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2d1f04aa5ac85af2568902586b3bf4d935053e5a53fcdfbb55b75187a37a712a"`
[INFO] running `"docker" "rm" "-f" "2d1f04aa5ac85af2568902586b3bf4d935053e5a53fcdfbb55b75187a37a712a"`
[INFO] [stdout] 2d1f04aa5ac85af2568902586b3bf4d935053e5a53fcdfbb55b75187a37a712a