[INFO] cloning repository https://github.com/eraiser/alg_tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eraiser/alg_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feraiser%2Falg_tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feraiser%2Falg_tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49f3bbb1cb2cd10a01ac55125bf4ca2620ea6d8b
[INFO] testing eraiser/alg_tree 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%2Feraiser%2Falg_tree" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eraiser/alg_tree 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/eraiser/alg_tree
[INFO] finished tweaking git repo https://github.com/eraiser/alg_tree
[INFO] tweaked toml for git repo https://github.com/eraiser/alg_tree written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/eraiser/alg_tree 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] dd148e90c0c2d1e8561e511e98e42c256b8b052ea144d335b55d8d1fe678f63f
[INFO] running `Command { std: "docker" "start" "-a" "dd148e90c0c2d1e8561e511e98e42c256b8b052ea144d335b55d8d1fe678f63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd148e90c0c2d1e8561e511e98e42c256b8b052ea144d335b55d8d1fe678f63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd148e90c0c2d1e8561e511e98e42c256b8b052ea144d335b55d8d1fe678f63f", kill_on_drop: false }`
[INFO] [stdout] dd148e90c0c2d1e8561e511e98e42c256b8b052ea144d335b55d8d1fe678f63f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 6089a7c250bf261245570e24d8e0887ba436da8f11a4f125850c59a1bf0ecbb5
[INFO] running `Command { std: "docker" "start" "-a" "6089a7c250bf261245570e24d8e0887ba436da8f11a4f125850c59a1bf0ecbb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6089a7c250bf261245570e24d8e0887ba436da8f11a4f125850c59a1bf0ecbb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6089a7c250bf261245570e24d8e0887ba436da8f11a4f125850c59a1bf0ecbb5", kill_on_drop: false }`
[INFO] [stdout] 6089a7c250bf261245570e24d8e0887ba436da8f11a4f125850c59a1bf0ecbb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] ec848485757aafb9bba4e9c3c0c40eeedc02067647089c8d86606454403fc583
[INFO] running `Command { std: "docker" "start" "-a" "ec848485757aafb9bba4e9c3c0c40eeedc02067647089c8d86606454403fc583", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "ec848485757aafb9bba4e9c3c0c40eeedc02067647089c8d86606454403fc583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec848485757aafb9bba4e9c3c0c40eeedc02067647089c8d86606454403fc583", kill_on_drop: false }`
[INFO] [stdout] ec848485757aafb9bba4e9c3c0c40eeedc02067647089c8d86606454403fc583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] c92636df11bee01816bd77a4add71fed239a2d91452ed9d5d972ec21206494f0
[INFO] running `Command { std: "docker" "start" "-a" "c92636df11bee01816bd77a4add71fed239a2d91452ed9d5d972ec21206494f0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alg_tree-c073612fab57f499)
[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" "c92636df11bee01816bd77a4add71fed239a2d91452ed9d5d972ec21206494f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92636df11bee01816bd77a4add71fed239a2d91452ed9d5d972ec21206494f0", kill_on_drop: false }`
[INFO] [stdout] c92636df11bee01816bd77a4add71fed239a2d91452ed9d5d972ec21206494f0