[INFO] fetching crate fixture 0.3.1...
[INFO] testing fixture-0.3.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate fixture 0.3.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fixture 0.3.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixture 0.3.1
[INFO] finished tweaking crates.io crate fixture 0.3.1
[INFO] tweaked toml for crates.io crate fixture 0.3.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fab3fe1a350c51851bdea88ca67416e103a7378945e77033c350c33e4d366d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4fab3fe1a350c51851bdea88ca67416e103a7378945e77033c350c33e4d366d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fab3fe1a350c51851bdea88ca67416e103a7378945e77033c350c33e4d366d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fab3fe1a350c51851bdea88ca67416e103a7378945e77033c350c33e4d366d8", kill_on_drop: false }`
[INFO] [stdout] 4fab3fe1a350c51851bdea88ca67416e103a7378945e77033c350c33e4d366d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a323ea1b04a7179b5048acb8df32825e9fd8d1c49301a3465a77cb113614a686
[INFO] running `Command { std: "docker" "start" "-a" "a323ea1b04a7179b5048acb8df32825e9fd8d1c49301a3465a77cb113614a686", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixture v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut source = try!(File::open(source));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut destination = try!(File::create(destination));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let line = try!(line);
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |             next!(writer, line);
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |             next!(writer, line);
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(fs::copy(&source, &destination));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         try!(writer.write(prefix.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         try!(writer.write(some!(destination.to_str()).as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         try!(writer.write(suffix.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(writer.write(b"\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/find.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/find.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/find.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/find.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "a323ea1b04a7179b5048acb8df32825e9fd8d1c49301a3465a77cb113614a686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a323ea1b04a7179b5048acb8df32825e9fd8d1c49301a3465a77cb113614a686", kill_on_drop: false }`
[INFO] [stdout] a323ea1b04a7179b5048acb8df32825e9fd8d1c49301a3465a77cb113614a686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 360a81fb4b1283ca33b46afbbda0ef6b14e1b7b0729529bde897ce24615be906
[INFO] running `Command { std: "docker" "start" "-a" "360a81fb4b1283ca33b46afbbda0ef6b14e1b7b0729529bde897ce24615be906", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut source = try!(File::open(source));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut destination = try!(File::create(destination));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let line = try!(line);
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fixture v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |             next!(writer, line);
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |             next!(writer, line);
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(fs::copy(&source, &destination));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         try!(writer.write(prefix.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         try!(writer.write(some!(destination.to_str()).as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         try!(writer.write(suffix.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(writer.write(b"\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/find.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/find.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/find.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/find.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut source = try!(File::open(source));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut destination = try!(File::create(destination));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let line = try!(line);
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |             _ => next!(writer, line),
[INFO] [stdout]    |                  ------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |             next!(writer, line);
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try!($writer.write(b"\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |             next!(writer, line);
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(fs::copy(&source, &destination));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         try!(writer.write(prefix.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         try!(writer.write(some!(destination.to_str()).as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         try!(writer.write(suffix.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/copy.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(writer.write(b"\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/find.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/find.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/find.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/find.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "360a81fb4b1283ca33b46afbbda0ef6b14e1b7b0729529bde897ce24615be906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "360a81fb4b1283ca33b46afbbda0ef6b14e1b7b0729529bde897ce24615be906", kill_on_drop: false }`
[INFO] [stdout] 360a81fb4b1283ca33b46afbbda0ef6b14e1b7b0729529bde897ce24615be906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2670cb8368a1dfa2adce1f2c442a8bdf881404a038567f2c5b72dc8476c5f36c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2670cb8368a1dfa2adce1f2c442a8bdf881404a038567f2c5b72dc8476c5f36c", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut source = try!(File::open(source));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:33:27
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut destination = try!(File::create(destination));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let line = try!(line);
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |             next!(writer, line);
[INFO] [stderr]    |             -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |             next!(writer, line);
[INFO] [stderr]    |             -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(fs::copy(&source, &destination));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         try!(writer.write(prefix.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         try!(writer.write(some!(destination.to_str()).as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         try!(writer.write(suffix.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         try!(writer.write(b"\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]   --> src/find.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]   --> src/find.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/find.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/find.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut source = try!(File::open(source));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:33:27
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut destination = try!(File::create(destination));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let line = try!(line);
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |             _ => next!(writer, line),
[INFO] [stderr]    |                  ------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             try!($writer.write($line.as_bytes()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |             next!(writer, line);
[INFO] [stderr]    |             -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             try!($writer.write(b"\n"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |             next!(writer, line);
[INFO] [stderr]    |             -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(fs::copy(&source, &destination));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         try!(writer.write(prefix.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         try!(writer.write(some!(destination.to_str()).as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         try!(writer.write(suffix.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/copy.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         try!(writer.write(b"\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]   --> src/find.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]   --> src/find.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/find.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/find.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fixture-73e1784003e39aaa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::exists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixture
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2670cb8368a1dfa2adce1f2c442a8bdf881404a038567f2c5b72dc8476c5f36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2670cb8368a1dfa2adce1f2c442a8bdf881404a038567f2c5b72dc8476c5f36c", kill_on_drop: false }`
[INFO] [stdout] 2670cb8368a1dfa2adce1f2c442a8bdf881404a038567f2c5b72dc8476c5f36c