[INFO] fetching crate yrt 0.1.0...
[INFO] testing yrt-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate yrt 0.1.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate yrt 0.1.0 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 yrt 0.1.0
[INFO] finished tweaking crates.io crate yrt 0.1.0
[INFO] tweaked toml for crates.io crate yrt 0.1.0 written to /workspace/builds/worker-32/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] ff0bf244cdac7edcee41f4b8fc51365cb2db69c2670da3a2aa5b85a1ed1a8c18
[INFO] running `Command { std: "docker" "start" "-a" "ff0bf244cdac7edcee41f4b8fc51365cb2db69c2670da3a2aa5b85a1ed1a8c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff0bf244cdac7edcee41f4b8fc51365cb2db69c2670da3a2aa5b85a1ed1a8c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0bf244cdac7edcee41f4b8fc51365cb2db69c2670da3a2aa5b85a1ed1a8c18", kill_on_drop: false }`
[INFO] [stdout] ff0bf244cdac7edcee41f4b8fc51365cb2db69c2670da3a2aa5b85a1ed1a8c18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 3b939e0146fbeceffbedde0f4d21f44dfd61e9c9b242d31ce194a5bdd03b4fae
[INFO] running `Command { std: "docker" "start" "-a" "3b939e0146fbeceffbedde0f4d21f44dfd61e9c9b242d31ce194a5bdd03b4fae", kill_on_drop: false }`
[INFO] [stderr]    Compiling yrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "3b939e0146fbeceffbedde0f4d21f44dfd61e9c9b242d31ce194a5bdd03b4fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b939e0146fbeceffbedde0f4d21f44dfd61e9c9b242d31ce194a5bdd03b4fae", kill_on_drop: false }`
[INFO] [stdout] 3b939e0146fbeceffbedde0f4d21f44dfd61e9c9b242d31ce194a5bdd03b4fae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 8c78fe4800bb0670cc376c4022e01ff38a031f1c12b9e9eb2a33f6800b351ed4
[INFO] running `Command { std: "docker" "start" "-a" "8c78fe4800bb0670cc376c4022e01ff38a031f1c12b9e9eb2a33f6800b351ed4", kill_on_drop: false }`
[INFO] [stderr]    Compiling yrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "8c78fe4800bb0670cc376c4022e01ff38a031f1c12b9e9eb2a33f6800b351ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c78fe4800bb0670cc376c4022e01ff38a031f1c12b9e9eb2a33f6800b351ed4", kill_on_drop: false }`
[INFO] [stdout] 8c78fe4800bb0670cc376c4022e01ff38a031f1c12b9e9eb2a33f6800b351ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 0a73d726a4f0d5f63d989918d64ca8fdad14c9c6f4f91e27b42bcb22c0995b1d
[INFO] running `Command { std: "docker" "start" "-a" "0a73d726a4f0d5f63d989918d64ca8fdad14c9c6f4f91e27b42bcb22c0995b1d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yrt-1ae1acb78e3fb01f)
[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 yrt
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - yrt (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a73d726a4f0d5f63d989918d64ca8fdad14c9c6f4f91e27b42bcb22c0995b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a73d726a4f0d5f63d989918d64ca8fdad14c9c6f4f91e27b42bcb22c0995b1d", kill_on_drop: false }`
[INFO] [stdout] 0a73d726a4f0d5f63d989918d64ca8fdad14c9c6f4f91e27b42bcb22c0995b1d