[INFO] fetching crate uu_tsort 0.0.12...
[INFO] testing uu_tsort-0.0.12 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate uu_tsort 0.0.12 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate uu_tsort 0.0.12 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 uu_tsort 0.0.12
[INFO] finished tweaking crates.io crate uu_tsort 0.0.12
[INFO] tweaked toml for crates.io crate uu_tsort 0.0.12 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate uu_tsort 0.0.12 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9ea977aa4b81041edc749d8182830e776ab698a9942cac501c3d74b103a37162
[INFO] running `Command { std: "docker" "start" "-a" "9ea977aa4b81041edc749d8182830e776ab698a9942cac501c3d74b103a37162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ea977aa4b81041edc749d8182830e776ab698a9942cac501c3d74b103a37162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea977aa4b81041edc749d8182830e776ab698a9942cac501c3d74b103a37162", kill_on_drop: false }`
[INFO] [stdout] 9ea977aa4b81041edc749d8182830e776ab698a9942cac501c3d74b103a37162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 26cb985ace9cc80327ac7b298d1732b9ea6cc9a747499ef59160075db350e668
[INFO] running `Command { std: "docker" "start" "-a" "26cb985ace9cc80327ac7b298d1732b9ea6cc9a747499ef59160075db350e668", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling wild v2.0.4
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling os_display v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling uucore v0.0.12
[INFO] [stderr]    Compiling uucore_procs v0.0.12
[INFO] [stderr]    Compiling uu_tsort v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "26cb985ace9cc80327ac7b298d1732b9ea6cc9a747499ef59160075db350e668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26cb985ace9cc80327ac7b298d1732b9ea6cc9a747499ef59160075db350e668", kill_on_drop: false }`
[INFO] [stdout] 26cb985ace9cc80327ac7b298d1732b9ea6cc9a747499ef59160075db350e668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7982048c2c3010ff7ad4af95c3b5a3c4022d39d72e69c94b4c635dd5a9de37ed
[INFO] running `Command { std: "docker" "start" "-a" "7982048c2c3010ff7ad4af95c3b5a3c4022d39d72e69c94b4c635dd5a9de37ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_tsort v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "7982048c2c3010ff7ad4af95c3b5a3c4022d39d72e69c94b4c635dd5a9de37ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7982048c2c3010ff7ad4af95c3b5a3c4022d39d72e69c94b4c635dd5a9de37ed", kill_on_drop: false }`
[INFO] [stdout] 7982048c2c3010ff7ad4af95c3b5a3c4022d39d72e69c94b4c635dd5a9de37ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4ef9107ab6289c36f933b71d427ea41ebab5235b73feb186b045a2c3420b4f11
[INFO] running `Command { std: "docker" "start" "-a" "4ef9107ab6289c36f933b71d427ea41ebab5235b73feb186b045a2c3420b4f11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_tsort-def49eb934c61b1a)
[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]      Running unittests (/opt/rustwide/target/debug/deps/tsort-5f524edb30e04889)
[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 uu_tsort
[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" "4ef9107ab6289c36f933b71d427ea41ebab5235b73feb186b045a2c3420b4f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef9107ab6289c36f933b71d427ea41ebab5235b73feb186b045a2c3420b4f11", kill_on_drop: false }`
[INFO] [stdout] 4ef9107ab6289c36f933b71d427ea41ebab5235b73feb186b045a2c3420b4f11