[INFO] fetching crate rc5 0.0.0...
[INFO] testing rc5-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rc5 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rc5 0.0.0 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 crates.io crate rc5 0.0.0
[INFO] finished tweaking crates.io crate rc5 0.0.0
[INFO] tweaked toml for crates.io crate rc5 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 06dca02f348d20a03e3aa701cbae5549944b5184ac362646a8069c1847ad8514
[INFO] running `Command { std: "docker" "start" "-a" "06dca02f348d20a03e3aa701cbae5549944b5184ac362646a8069c1847ad8514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06dca02f348d20a03e3aa701cbae5549944b5184ac362646a8069c1847ad8514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06dca02f348d20a03e3aa701cbae5549944b5184ac362646a8069c1847ad8514", kill_on_drop: false }`
[INFO] [stdout] 06dca02f348d20a03e3aa701cbae5549944b5184ac362646a8069c1847ad8514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1f608ce3d49873000af01de3861af2f92f0aae25a44c1f29baa172a72dd02774
[INFO] running `Command { std: "docker" "start" "-a" "1f608ce3d49873000af01de3861af2f92f0aae25a44c1f29baa172a72dd02774", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc5 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "1f608ce3d49873000af01de3861af2f92f0aae25a44c1f29baa172a72dd02774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f608ce3d49873000af01de3861af2f92f0aae25a44c1f29baa172a72dd02774", kill_on_drop: false }`
[INFO] [stdout] 1f608ce3d49873000af01de3861af2f92f0aae25a44c1f29baa172a72dd02774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2fb2ced1653056ae3eec24823ed0168e5bb76625cca0c213bb26db989897261d
[INFO] running `Command { std: "docker" "start" "-a" "2fb2ced1653056ae3eec24823ed0168e5bb76625cca0c213bb26db989897261d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc5 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "2fb2ced1653056ae3eec24823ed0168e5bb76625cca0c213bb26db989897261d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb2ced1653056ae3eec24823ed0168e5bb76625cca0c213bb26db989897261d", kill_on_drop: false }`
[INFO] [stdout] 2fb2ced1653056ae3eec24823ed0168e5bb76625cca0c213bb26db989897261d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 22bea76691246771e91e6d5e7f90f574d3cc94de3b9fec2b47f5c5eea154752c
[INFO] running `Command { std: "docker" "start" "-a" "22bea76691246771e91e6d5e7f90f574d3cc94de3b9fec2b47f5c5eea154752c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rc5-8559bea897dd6f0d)
[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] [stderr]    Doc-tests rc5
[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" "22bea76691246771e91e6d5e7f90f574d3cc94de3b9fec2b47f5c5eea154752c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22bea76691246771e91e6d5e7f90f574d3cc94de3b9fec2b47f5c5eea154752c", kill_on_drop: false }`
[INFO] [stdout] 22bea76691246771e91e6d5e7f90f574d3cc94de3b9fec2b47f5c5eea154752c