[INFO] cloning repository https://github.com/grufwub/edit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grufwub/edit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrufwub%2Fedit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrufwub%2Fedit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd5275ed37deb03219d01d74dacd8b1f986b9f64
[INFO] testing grufwub/edit against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrufwub%2Fedit" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/grufwub/edit on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/grufwub/edit
[INFO] finished tweaking git repo https://github.com/grufwub/edit
[INFO] tweaked toml for git repo https://github.com/grufwub/edit written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/grufwub/edit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6189748c54ae58ea44da2f5096e0c9e9ff78a5b6577cac85fdf07bf4cb16539b
[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" "6189748c54ae58ea44da2f5096e0c9e9ff78a5b6577cac85fdf07bf4cb16539b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6189748c54ae58ea44da2f5096e0c9e9ff78a5b6577cac85fdf07bf4cb16539b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6189748c54ae58ea44da2f5096e0c9e9ff78a5b6577cac85fdf07bf4cb16539b", kill_on_drop: false }`
[INFO] [stdout] 6189748c54ae58ea44da2f5096e0c9e9ff78a5b6577cac85fdf07bf4cb16539b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af46b9eabd201b737a973bd45826bed74055628195a5b66b26e753fb15ba5198
[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" "af46b9eabd201b737a973bd45826bed74055628195a5b66b26e753fb15ba5198", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling edit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `MESSAGE_BG_COLOUR`
[INFO] [stdout]   --> src/editor.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const MESSAGE_BG_COLOUR: color::Rgb = color::Rgb(239, 239, 239);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MESSAGE_FG_COLOUR`
[INFO] [stdout]   --> src/editor.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MESSAGE_FG_COLOUR: color::Rgb = color::Rgb(63, 63, 63);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_size`
[INFO] [stdout]   --> src/axis.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, start: usize, end: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "af46b9eabd201b737a973bd45826bed74055628195a5b66b26e753fb15ba5198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af46b9eabd201b737a973bd45826bed74055628195a5b66b26e753fb15ba5198", kill_on_drop: false }`
[INFO] [stdout] af46b9eabd201b737a973bd45826bed74055628195a5b66b26e753fb15ba5198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03e2d8adf9e68c4d8e30a38e5de237747da1fbcb84d6c0a4e93988b6c9202372
[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" "03e2d8adf9e68c4d8e30a38e5de237747da1fbcb84d6c0a4e93988b6c9202372", kill_on_drop: false }`
[INFO] [stderr]    Compiling edit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `MESSAGE_BG_COLOUR`
[INFO] [stdout]   --> src/editor.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const MESSAGE_BG_COLOUR: color::Rgb = color::Rgb(239, 239, 239);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MESSAGE_FG_COLOUR`
[INFO] [stdout]   --> src/editor.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MESSAGE_FG_COLOUR: color::Rgb = color::Rgb(63, 63, 63);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_size`
[INFO] [stdout]   --> src/axis.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn set_size(&mut self, start: usize, end: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "03e2d8adf9e68c4d8e30a38e5de237747da1fbcb84d6c0a4e93988b6c9202372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e2d8adf9e68c4d8e30a38e5de237747da1fbcb84d6c0a4e93988b6c9202372", kill_on_drop: false }`
[INFO] [stdout] 03e2d8adf9e68c4d8e30a38e5de237747da1fbcb84d6c0a4e93988b6c9202372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] c902d2e777d1216c2f62211ef3eab7b9c817565b6d0840cfb4c9c366b958f74b
[INFO] running `Command { std: "docker" "start" "-a" "c902d2e777d1216c2f62211ef3eab7b9c817565b6d0840cfb4c9c366b958f74b", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `MESSAGE_BG_COLOUR`
[INFO] [stderr]   --> src/editor.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const MESSAGE_BG_COLOUR: color::Rgb = color::Rgb(239, 239, 239);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MESSAGE_FG_COLOUR`
[INFO] [stderr]   --> src/editor.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const MESSAGE_FG_COLOUR: color::Rgb = color::Rgb(63, 63, 63);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_size`
[INFO] [stderr]   --> src/axis.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn set_size(&mut self, start: usize, end: usize) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/edit-2e274cd0102f03f4
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c902d2e777d1216c2f62211ef3eab7b9c817565b6d0840cfb4c9c366b958f74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c902d2e777d1216c2f62211ef3eab7b9c817565b6d0840cfb4c9c366b958f74b", kill_on_drop: false }`
[INFO] [stdout] c902d2e777d1216c2f62211ef3eab7b9c817565b6d0840cfb4c9c366b958f74b