[INFO] fetching crate fluvial-ferris 0.0.0...
[INFO] testing fluvial-ferris-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate fluvial-ferris 0.0.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate fluvial-ferris 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 fluvial-ferris 0.0.0
[INFO] finished tweaking crates.io crate fluvial-ferris 0.0.0
[INFO] tweaked toml for crates.io crate fluvial-ferris 0.0.0 written to /workspace/builds/worker-59/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 0e2dde29866bc733a8aaa3f219d598ce922d26d841e4f38e39a310dbcf43be21
[INFO] running `Command { std: "docker" "start" "-a" "0e2dde29866bc733a8aaa3f219d598ce922d26d841e4f38e39a310dbcf43be21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e2dde29866bc733a8aaa3f219d598ce922d26d841e4f38e39a310dbcf43be21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e2dde29866bc733a8aaa3f219d598ce922d26d841e4f38e39a310dbcf43be21", kill_on_drop: false }`
[INFO] [stdout] 0e2dde29866bc733a8aaa3f219d598ce922d26d841e4f38e39a310dbcf43be21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] b7a974f5bb1ce877c8c72e2086501da148cd6659b9d7128321df3c81f7ec17f8
[INFO] running `Command { std: "docker" "start" "-a" "b7a974f5bb1ce877c8c72e2086501da148cd6659b9d7128321df3c81f7ec17f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluvial-ferris v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "b7a974f5bb1ce877c8c72e2086501da148cd6659b9d7128321df3c81f7ec17f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a974f5bb1ce877c8c72e2086501da148cd6659b9d7128321df3c81f7ec17f8", kill_on_drop: false }`
[INFO] [stdout] b7a974f5bb1ce877c8c72e2086501da148cd6659b9d7128321df3c81f7ec17f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 007b3c939798596cdbf39f28f2bd7361031d83a6a9c05a8b992c09882ce387cc
[INFO] running `Command { std: "docker" "start" "-a" "007b3c939798596cdbf39f28f2bd7361031d83a6a9c05a8b992c09882ce387cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluvial-ferris v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "007b3c939798596cdbf39f28f2bd7361031d83a6a9c05a8b992c09882ce387cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007b3c939798596cdbf39f28f2bd7361031d83a6a9c05a8b992c09882ce387cc", kill_on_drop: false }`
[INFO] [stdout] 007b3c939798596cdbf39f28f2bd7361031d83a6a9c05a8b992c09882ce387cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] a1f543ca4bad0e8ba8e1f0225d127128ab144b8f59764a32abc9ecc02fa8b365
[INFO] running `Command { std: "docker" "start" "-a" "a1f543ca4bad0e8ba8e1f0225d127128ab144b8f59764a32abc9ecc02fa8b365", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluvial_ferris-55a16dd93dc6b51c)
[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 fluvial-ferris
[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" "a1f543ca4bad0e8ba8e1f0225d127128ab144b8f59764a32abc9ecc02fa8b365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f543ca4bad0e8ba8e1f0225d127128ab144b8f59764a32abc9ecc02fa8b365", kill_on_drop: false }`
[INFO] [stdout] a1f543ca4bad0e8ba8e1f0225d127128ab144b8f59764a32abc9ecc02fa8b365