[INFO] fetching crate low 0.0.0... [INFO] testing low-0.0.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate low 0.0.0 into /workspace/builds/worker-82/source [INFO] validating manifest of crates.io crate low 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 low 0.0.0 [INFO] finished tweaking crates.io crate low 0.0.0 [INFO] tweaked toml for crates.io crate low 0.0.0 written to /workspace/builds/worker-82/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 44bfff1df360e5073de4e9eb330492049f4c16f63a1fc13e06ca39dca41d7d9a [INFO] running `Command { std: "docker" "start" "-a" "44bfff1df360e5073de4e9eb330492049f4c16f63a1fc13e06ca39dca41d7d9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44bfff1df360e5073de4e9eb330492049f4c16f63a1fc13e06ca39dca41d7d9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bfff1df360e5073de4e9eb330492049f4c16f63a1fc13e06ca39dca41d7d9a", kill_on_drop: false }` [INFO] [stdout] 44bfff1df360e5073de4e9eb330492049f4c16f63a1fc13e06ca39dca41d7d9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 0ed89c006d03fec2466b143a8a5ab4c61b1b3581000700e51d76e49868aea9ec [INFO] running `Command { std: "docker" "start" "-a" "0ed89c006d03fec2466b143a8a5ab4c61b1b3581000700e51d76e49868aea9ec", kill_on_drop: false }` [INFO] [stderr] Compiling low v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "0ed89c006d03fec2466b143a8a5ab4c61b1b3581000700e51d76e49868aea9ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ed89c006d03fec2466b143a8a5ab4c61b1b3581000700e51d76e49868aea9ec", kill_on_drop: false }` [INFO] [stdout] 0ed89c006d03fec2466b143a8a5ab4c61b1b3581000700e51d76e49868aea9ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 52f73121e2701201bd38e3e94a60abf527abba084efc1c7832f14d25f0669b80 [INFO] running `Command { std: "docker" "start" "-a" "52f73121e2701201bd38e3e94a60abf527abba084efc1c7832f14d25f0669b80", kill_on_drop: false }` [INFO] [stderr] Compiling low v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "52f73121e2701201bd38e3e94a60abf527abba084efc1c7832f14d25f0669b80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f73121e2701201bd38e3e94a60abf527abba084efc1c7832f14d25f0669b80", kill_on_drop: false }` [INFO] [stdout] 52f73121e2701201bd38e3e94a60abf527abba084efc1c7832f14d25f0669b80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] ebeb310224dab5ffad1a6e4cdee261e5cdf80db6ef5e0b79c6370de5b0b79eab [INFO] running `Command { std: "docker" "start" "-a" "ebeb310224dab5ffad1a6e4cdee261e5cdf80db6ef5e0b79c6370de5b0b79eab", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/low-ecb8b8d1c611cb32) [INFO] [stdout] [INFO] [stderr] Doc-tests low [INFO] [stdout] running 1 test [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 0.00s [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" "ebeb310224dab5ffad1a6e4cdee261e5cdf80db6ef5e0b79c6370de5b0b79eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebeb310224dab5ffad1a6e4cdee261e5cdf80db6ef5e0b79c6370de5b0b79eab", kill_on_drop: false }` [INFO] [stdout] ebeb310224dab5ffad1a6e4cdee261e5cdf80db6ef5e0b79c6370de5b0b79eab