[INFO] fetching crate snug 0.0.2...
[INFO] testing snug-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate snug 0.0.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate snug 0.0.2 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 snug 0.0.2
[INFO] finished tweaking crates.io crate snug 0.0.2
[INFO] tweaked toml for crates.io crate snug 0.0.2 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate snug 0.0.2 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha3 v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] e158fefe6065ef8f58d671fb47238fee2b612536bb834bef086e5d24f49d3955
[INFO] running `Command { std: "docker" "start" "-a" "e158fefe6065ef8f58d671fb47238fee2b612536bb834bef086e5d24f49d3955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e158fefe6065ef8f58d671fb47238fee2b612536bb834bef086e5d24f49d3955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e158fefe6065ef8f58d671fb47238fee2b612536bb834bef086e5d24f49d3955", kill_on_drop: false }`
[INFO] [stdout] e158fefe6065ef8f58d671fb47238fee2b612536bb834bef086e5d24f49d3955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] e502a1e86d80dc4ee5cd46e22ff893f4701295d80adf170c34bb41f80d794cad
[INFO] running `Command { std: "docker" "start" "-a" "e502a1e86d80dc4ee5cd46e22ff893f4701295d80adf170c34bb41f80d794cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling sha3 v0.10.1
[INFO] [stderr]    Compiling snug v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "e502a1e86d80dc4ee5cd46e22ff893f4701295d80adf170c34bb41f80d794cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e502a1e86d80dc4ee5cd46e22ff893f4701295d80adf170c34bb41f80d794cad", kill_on_drop: false }`
[INFO] [stdout] e502a1e86d80dc4ee5cd46e22ff893f4701295d80adf170c34bb41f80d794cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 0dbf56bc645036619b9a06759f9fef6cec8366ecc7b866edfa09729ba53fabcd
[INFO] running `Command { std: "docker" "start" "-a" "0dbf56bc645036619b9a06759f9fef6cec8366ecc7b866edfa09729ba53fabcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling snug v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "0dbf56bc645036619b9a06759f9fef6cec8366ecc7b866edfa09729ba53fabcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dbf56bc645036619b9a06759f9fef6cec8366ecc7b866edfa09729ba53fabcd", kill_on_drop: false }`
[INFO] [stdout] 0dbf56bc645036619b9a06759f9fef6cec8366ecc7b866edfa09729ba53fabcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 66f293862f01ae0f79752896b6d576e28dd720d3f1325ec0f0bf324db707903d
[INFO] running `Command { std: "docker" "start" "-a" "66f293862f01ae0f79752896b6d576e28dd720d3f1325ec0f0bf324db707903d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snug-67072ef3447bae84)
[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" "66f293862f01ae0f79752896b6d576e28dd720d3f1325ec0f0bf324db707903d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f293862f01ae0f79752896b6d576e28dd720d3f1325ec0f0bf324db707903d", kill_on_drop: false }`
[INFO] [stdout] 66f293862f01ae0f79752896b6d576e28dd720d3f1325ec0f0bf324db707903d