[INFO] fetching crate xs 0.0.0...
[INFO] testing xs-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate xs 0.0.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate xs 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 xs 0.0.0
[INFO] finished tweaking crates.io crate xs 0.0.0
[INFO] tweaked toml for crates.io crate xs 0.0.0 written to /workspace/builds/worker-86/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] [stderr]     Blocking waiting for file lock on package cache
[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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 9e6f0594d862beee34d9596db8550208b6ef2d37d97b4ec5575c2a808cc7a3fe
[INFO] running `Command { std: "docker" "start" "-a" "9e6f0594d862beee34d9596db8550208b6ef2d37d97b4ec5575c2a808cc7a3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e6f0594d862beee34d9596db8550208b6ef2d37d97b4ec5575c2a808cc7a3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6f0594d862beee34d9596db8550208b6ef2d37d97b4ec5575c2a808cc7a3fe", kill_on_drop: false }`
[INFO] [stdout] 9e6f0594d862beee34d9596db8550208b6ef2d37d97b4ec5575c2a808cc7a3fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 54919b4af63a95f2011d38506fad3b0c4d4c6e4b93d5ceeb0fa95bf8b6a258cd
[INFO] running `Command { std: "docker" "start" "-a" "54919b4af63a95f2011d38506fad3b0c4d4c6e4b93d5ceeb0fa95bf8b6a258cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling xs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "54919b4af63a95f2011d38506fad3b0c4d4c6e4b93d5ceeb0fa95bf8b6a258cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54919b4af63a95f2011d38506fad3b0c4d4c6e4b93d5ceeb0fa95bf8b6a258cd", kill_on_drop: false }`
[INFO] [stdout] 54919b4af63a95f2011d38506fad3b0c4d4c6e4b93d5ceeb0fa95bf8b6a258cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] f764e4f2565433b5701a355ba6c9a862fa08dc0d290d389bdfd808bfe8ee1609
[INFO] running `Command { std: "docker" "start" "-a" "f764e4f2565433b5701a355ba6c9a862fa08dc0d290d389bdfd808bfe8ee1609", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "f764e4f2565433b5701a355ba6c9a862fa08dc0d290d389bdfd808bfe8ee1609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f764e4f2565433b5701a355ba6c9a862fa08dc0d290d389bdfd808bfe8ee1609", kill_on_drop: false }`
[INFO] [stdout] f764e4f2565433b5701a355ba6c9a862fa08dc0d290d389bdfd808bfe8ee1609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] cf0a063565a4a632d75f248e4a5e616aed72b6627a3eb3d2e64f8b0ebb2ee29f
[INFO] running `Command { std: "docker" "start" "-a" "cf0a063565a4a632d75f248e4a5e616aed72b6627a3eb3d2e64f8b0ebb2ee29f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xs-e22ee4390665834f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests xs
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "cf0a063565a4a632d75f248e4a5e616aed72b6627a3eb3d2e64f8b0ebb2ee29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0a063565a4a632d75f248e4a5e616aed72b6627a3eb3d2e64f8b0ebb2ee29f", kill_on_drop: false }`
[INFO] [stdout] cf0a063565a4a632d75f248e4a5e616aed72b6627a3eb3d2e64f8b0ebb2ee29f