[INFO] cloning repository https://github.com/SnowballSH/loop_through_0_to_295408296
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SnowballSH/loop_through_0_to_295408296" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowballSH%2Floop_through_0_to_295408296", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowballSH%2Floop_through_0_to_295408296'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0542b71f957bca89daac02ea3effa7f704cc36bc
[INFO] testing SnowballSH/loop_through_0_to_295408296 against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowballSH%2Floop_through_0_to_295408296" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SnowballSH/loop_through_0_to_295408296 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SnowballSH/loop_through_0_to_295408296
[INFO] finished tweaking git repo https://github.com/SnowballSH/loop_through_0_to_295408296
[INFO] tweaked toml for git repo https://github.com/SnowballSH/loop_through_0_to_295408296 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/SnowballSH/loop_through_0_to_295408296 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 626be4709910b2cdace8a927634ff2ae47b2c0b5c37209cc4a7b827e41fca02b
[INFO] running `Command { std: "docker" "start" "-a" "626be4709910b2cdace8a927634ff2ae47b2c0b5c37209cc4a7b827e41fca02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "626be4709910b2cdace8a927634ff2ae47b2c0b5c37209cc4a7b827e41fca02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626be4709910b2cdace8a927634ff2ae47b2c0b5c37209cc4a7b827e41fca02b", kill_on_drop: false }`
[INFO] [stdout] 626be4709910b2cdace8a927634ff2ae47b2c0b5c37209cc4a7b827e41fca02b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f29ebff9a06de7f6221913d977e29b2b56f6f1ca13e761bb7e0c1a83d35c1ff1
[INFO] running `Command { std: "docker" "start" "-a" "f29ebff9a06de7f6221913d977e29b2b56f6f1ca13e761bb7e0c1a83d35c1ff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustandruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "f29ebff9a06de7f6221913d977e29b2b56f6f1ca13e761bb7e0c1a83d35c1ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f29ebff9a06de7f6221913d977e29b2b56f6f1ca13e761bb7e0c1a83d35c1ff1", kill_on_drop: false }`
[INFO] [stdout] f29ebff9a06de7f6221913d977e29b2b56f6f1ca13e761bb7e0c1a83d35c1ff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8424d7492bdefee169085384602ebdc6965028a2f60787e726a1ef996dad3a63
[INFO] running `Command { std: "docker" "start" "-a" "8424d7492bdefee169085384602ebdc6965028a2f60787e726a1ef996dad3a63", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustandruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8424d7492bdefee169085384602ebdc6965028a2f60787e726a1ef996dad3a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8424d7492bdefee169085384602ebdc6965028a2f60787e726a1ef996dad3a63", kill_on_drop: false }`
[INFO] [stdout] 8424d7492bdefee169085384602ebdc6965028a2f60787e726a1ef996dad3a63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5d6a4350302c35de38dcf02d0f0816f4b5f9cdcc0ca6286af80898a51288910
[INFO] running `Command { std: "docker" "start" "-a" "b5d6a4350302c35de38dcf02d0f0816f4b5f9cdcc0ca6286af80898a51288910", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustandruby-8220851c26d6f6fa)
[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" "b5d6a4350302c35de38dcf02d0f0816f4b5f9cdcc0ca6286af80898a51288910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d6a4350302c35de38dcf02d0f0816f4b5f9cdcc0ca6286af80898a51288910", kill_on_drop: false }`
[INFO] [stdout] b5d6a4350302c35de38dcf02d0f0816f4b5f9cdcc0ca6286af80898a51288910