[INFO] cloning repository https://github.com/bash/state
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bash/state" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbash%2Fstate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbash%2Fstate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ad5a6e7fa555c5ce2761c56264f4d0fd2e7fe6b
[INFO] testing bash/state against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbash%2Fstate" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bash/state 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/bash/state
[INFO] finished tweaking git repo https://github.com/bash/state
[INFO] tweaked toml for git repo https://github.com/bash/state written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/bash/state 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b54f1db0ea51393054f9db39458bd757886b4ad2a8e0e5903f29ef62b121306a
[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" "b54f1db0ea51393054f9db39458bd757886b4ad2a8e0e5903f29ef62b121306a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b54f1db0ea51393054f9db39458bd757886b4ad2a8e0e5903f29ef62b121306a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54f1db0ea51393054f9db39458bd757886b4ad2a8e0e5903f29ef62b121306a", kill_on_drop: false }`
[INFO] [stdout] b54f1db0ea51393054f9db39458bd757886b4ad2a8e0e5903f29ef62b121306a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e5f64275ccd9ac174d6758726a72ff5e35c7b3e84cdf92a2454d5df775ae7019
[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" "e5f64275ccd9ac174d6758726a72ff5e35c7b3e84cdf92a2454d5df775ae7019", kill_on_drop: false }`
[INFO] [stderr]    Compiling state v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `DarkBrown`
[INFO] [stdout]  --> src/state/door.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     DarkBrown,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightBrown`
[INFO] [stdout]  --> src/state/door.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     LightBrown,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Yellow`
[INFO] [stdout]  --> src/state/door.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Yellow,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]   --> src/state/door.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Blue
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "e5f64275ccd9ac174d6758726a72ff5e35c7b3e84cdf92a2454d5df775ae7019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f64275ccd9ac174d6758726a72ff5e35c7b3e84cdf92a2454d5df775ae7019", kill_on_drop: false }`
[INFO] [stdout] e5f64275ccd9ac174d6758726a72ff5e35c7b3e84cdf92a2454d5df775ae7019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a8ad70680a3d4132b4f2084bddfddfb5c4d331db390b006b67f95cf8961878ab
[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" "a8ad70680a3d4132b4f2084bddfddfb5c4d331db390b006b67f95cf8961878ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling state v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `DarkBrown`
[INFO] [stdout]  --> src/state/door.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     DarkBrown,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightBrown`
[INFO] [stdout]  --> src/state/door.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     LightBrown,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Yellow`
[INFO] [stdout]  --> src/state/door.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Yellow,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]   --> src/state/door.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Blue
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "a8ad70680a3d4132b4f2084bddfddfb5c4d331db390b006b67f95cf8961878ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ad70680a3d4132b4f2084bddfddfb5c4d331db390b006b67f95cf8961878ab", kill_on_drop: false }`
[INFO] [stdout] a8ad70680a3d4132b4f2084bddfddfb5c4d331db390b006b67f95cf8961878ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 17c4ff27075546b1e8c94f1ea6d94c030f6546f83749a801b6872761d5fb5fde
[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" "17c4ff27075546b1e8c94f1ea6d94c030f6546f83749a801b6872761d5fb5fde", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: variant is never constructed: `DarkBrown`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/state/door.rs:6:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 6 |     DarkBrown,
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LightBrown`
[INFO] [stderr]  --> src/state/door.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     LightBrown,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Yellow`
[INFO] [stderr]  --> src/state/door.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Yellow,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Blue`
[INFO] [stderr]   --> src/state/door.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Blue
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/state-f22037bbee201fe9
[INFO] running `Command { std: "docker" "inspect" "17c4ff27075546b1e8c94f1ea6d94c030f6546f83749a801b6872761d5fb5fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c4ff27075546b1e8c94f1ea6d94c030f6546f83749a801b6872761d5fb5fde", kill_on_drop: false }`
[INFO] [stdout] 17c4ff27075546b1e8c94f1ea6d94c030f6546f83749a801b6872761d5fb5fde