[INFO] cloning repository https://github.com/mkilgore/chatrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkilgore/chatrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkilgore%2Fchatrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkilgore%2Fchatrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0df92ea1f0f8b96d6f2e3c0082aa6d2337c0d88
[INFO] testing mkilgore/chatrs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkilgore%2Fchatrs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mkilgore/chatrs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mkilgore/chatrs
[INFO] finished tweaking git repo https://github.com/mkilgore/chatrs
[INFO] tweaked toml for git repo https://github.com/mkilgore/chatrs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/mkilgore/chatrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2a0d2520aca2286b1be4891b1007255df90f4c8b7d4f748ea3d2e2c1656d7e1
[INFO] running `Command { std: "docker" "start" "-a" "f2a0d2520aca2286b1be4891b1007255df90f4c8b7d4f748ea3d2e2c1656d7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a0d2520aca2286b1be4891b1007255df90f4c8b7d4f748ea3d2e2c1656d7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a0d2520aca2286b1be4891b1007255df90f4c8b7d4f748ea3d2e2c1656d7e1", kill_on_drop: false }`
[INFO] [stdout] f2a0d2520aca2286b1be4891b1007255df90f4c8b7d4f748ea3d2e2c1656d7e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c92113e80972c41ea4eca623521b799b87831d82be8215f069c13a4e2913673
[INFO] running `Command { std: "docker" "start" "-a" "4c92113e80972c41ea4eca623521b799b87831d82be8215f069c13a4e2913673", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling colored v1.4.1
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling chatrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/terminal.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         try!(termios::tcsetattr(libc::STDIN_FILENO, termios::TCSANOW, &mut nterm));
[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/terminal.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let oterm: termios::Termios = try!(termios::Termios::from_fd(libc::STDIN_FILENO));
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "4c92113e80972c41ea4eca623521b799b87831d82be8215f069c13a4e2913673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c92113e80972c41ea4eca623521b799b87831d82be8215f069c13a4e2913673", kill_on_drop: false }`
[INFO] [stdout] 4c92113e80972c41ea4eca623521b799b87831d82be8215f069c13a4e2913673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1e98f6ff98485634abcf000e483b69f733eb1d6f23e8ba5e4654158f5137214
[INFO] running `Command { std: "docker" "start" "-a" "a1e98f6ff98485634abcf000e483b69f733eb1d6f23e8ba5e4654158f5137214", kill_on_drop: false }`
[INFO] [stderr]    Compiling chatrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/terminal.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         try!(termios::tcsetattr(libc::STDIN_FILENO, termios::TCSANOW, &mut nterm));
[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/terminal.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let oterm: termios::Termios = try!(termios::Termios::from_fd(libc::STDIN_FILENO));
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1e98f6ff98485634abcf000e483b69f733eb1d6f23e8ba5e4654158f5137214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e98f6ff98485634abcf000e483b69f733eb1d6f23e8ba5e4654158f5137214", kill_on_drop: false }`
[INFO] [stdout] a1e98f6ff98485634abcf000e483b69f733eb1d6f23e8ba5e4654158f5137214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78426e759d8123194c5170d307a0e79b787dd1c340f840b370e1523ea356cfda
[INFO] running `Command { std: "docker" "start" "-a" "78426e759d8123194c5170d307a0e79b787dd1c340f840b370e1523ea356cfda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/terminal.rs:22:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 22 |         try!(termios::tcsetattr(libc::STDIN_FILENO, termios::TCSANOW, &mut nterm));
[INFO] [stdout] 
[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/terminal.rs:17:39
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let oterm: termios::Termios = try!(termios::Termios::from_fd(libc::STDIN_FILENO));
[INFO] [stderr]    |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chatrs` (bin "chatrs" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chatrs-17b048c666f4d6d0)
[INFO] running `Command { std: "docker" "inspect" "78426e759d8123194c5170d307a0e79b787dd1c340f840b370e1523ea356cfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78426e759d8123194c5170d307a0e79b787dd1c340f840b370e1523ea356cfda", kill_on_drop: false }`
[INFO] [stdout] 78426e759d8123194c5170d307a0e79b787dd1c340f840b370e1523ea356cfda