[INFO] fetching crate sludge 0.0.0...
[INFO] testing sludge-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate sludge 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sludge 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 sludge 0.0.0
[INFO] finished tweaking crates.io crate sludge 0.0.0
[INFO] tweaked toml for crates.io crate sludge 0.0.0 written to /workspace/builds/worker-1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1ae0cc46e0a36dd2a2d78a50c1d31de450a5ac2637dbd540714f63abcc74b3ab
[INFO] running `Command { std: "docker" "start" "-a" "1ae0cc46e0a36dd2a2d78a50c1d31de450a5ac2637dbd540714f63abcc74b3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ae0cc46e0a36dd2a2d78a50c1d31de450a5ac2637dbd540714f63abcc74b3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae0cc46e0a36dd2a2d78a50c1d31de450a5ac2637dbd540714f63abcc74b3ab", kill_on_drop: false }`
[INFO] [stdout] 1ae0cc46e0a36dd2a2d78a50c1d31de450a5ac2637dbd540714f63abcc74b3ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] cca0206f859c00593bf01522a7deb91b28f652500802ec1bde1f70076c82338a
[INFO] running `Command { std: "docker" "start" "-a" "cca0206f859c00593bf01522a7deb91b28f652500802ec1bde1f70076c82338a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling extreme v666.666.666666
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling rio v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling sled v0.31.0
[INFO] [stderr]    Compiling sludge v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.03s
[INFO] running `Command { std: "docker" "inspect" "cca0206f859c00593bf01522a7deb91b28f652500802ec1bde1f70076c82338a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca0206f859c00593bf01522a7deb91b28f652500802ec1bde1f70076c82338a", kill_on_drop: false }`
[INFO] [stdout] cca0206f859c00593bf01522a7deb91b28f652500802ec1bde1f70076c82338a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9dc7baccd49efe1298dcec422656ede0a453ad17710116a495f64f9ab318cbd0
[INFO] running `Command { std: "docker" "start" "-a" "9dc7baccd49efe1298dcec422656ede0a453ad17710116a495f64f9ab318cbd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sludge v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "9dc7baccd49efe1298dcec422656ede0a453ad17710116a495f64f9ab318cbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc7baccd49efe1298dcec422656ede0a453ad17710116a495f64f9ab318cbd0", kill_on_drop: false }`
[INFO] [stdout] 9dc7baccd49efe1298dcec422656ede0a453ad17710116a495f64f9ab318cbd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5dca21e8cd6f4d3b093d2e30ef07a5b1a80b1d4077709a1401f4b0c2b66b2af9
[INFO] running `Command { std: "docker" "start" "-a" "5dca21e8cd6f4d3b093d2e30ef07a5b1a80b1d4077709a1401f4b0c2b66b2af9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sludge-8757eae2f7167524)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sludge
[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] [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" "5dca21e8cd6f4d3b093d2e30ef07a5b1a80b1d4077709a1401f4b0c2b66b2af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dca21e8cd6f4d3b093d2e30ef07a5b1a80b1d4077709a1401f4b0c2b66b2af9", kill_on_drop: false }`
[INFO] [stdout] 5dca21e8cd6f4d3b093d2e30ef07a5b1a80b1d4077709a1401f4b0c2b66b2af9