[INFO] fetching crate kondo-lib 0.2.0...
[INFO] testing kondo-lib-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate kondo-lib 0.2.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate kondo-lib 0.2.0 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 kondo-lib 0.2.0
[INFO] finished tweaking crates.io crate kondo-lib 0.2.0
[INFO] tweaked toml for crates.io crate kondo-lib 0.2.0 written to /workspace/builds/worker-42/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 9b684244c94dcaaf1e9d99eeede1dd9dc27767129e08aaa7490410255c7ebae1
[INFO] running `Command { std: "docker" "start" "-a" "9b684244c94dcaaf1e9d99eeede1dd9dc27767129e08aaa7490410255c7ebae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b684244c94dcaaf1e9d99eeede1dd9dc27767129e08aaa7490410255c7ebae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b684244c94dcaaf1e9d99eeede1dd9dc27767129e08aaa7490410255c7ebae1", kill_on_drop: false }`
[INFO] [stdout] 9b684244c94dcaaf1e9d99eeede1dd9dc27767129e08aaa7490410255c7ebae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] a02e911397cf36b2a8d2ff396caa53f0c4950e76414da7eca4f2fa9ae926cdea
[INFO] running `Command { std: "docker" "start" "-a" "a02e911397cf36b2a8d2ff396caa53f0c4950e76414da7eca4f2fa9ae926cdea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling kondo-lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "a02e911397cf36b2a8d2ff396caa53f0c4950e76414da7eca4f2fa9ae926cdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02e911397cf36b2a8d2ff396caa53f0c4950e76414da7eca4f2fa9ae926cdea", kill_on_drop: false }`
[INFO] [stdout] a02e911397cf36b2a8d2ff396caa53f0c4950e76414da7eca4f2fa9ae926cdea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] fa9322dea91ad560fa5a490733e026cebc7876ab7e2dc1221833dbe4a642f6da
[INFO] running `Command { std: "docker" "start" "-a" "fa9322dea91ad560fa5a490733e026cebc7876ab7e2dc1221833dbe4a642f6da", kill_on_drop: false }`
[INFO] [stderr]    Compiling kondo-lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "fa9322dea91ad560fa5a490733e026cebc7876ab7e2dc1221833dbe4a642f6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9322dea91ad560fa5a490733e026cebc7876ab7e2dc1221833dbe4a642f6da", kill_on_drop: false }`
[INFO] [stdout] fa9322dea91ad560fa5a490733e026cebc7876ab7e2dc1221833dbe4a642f6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] c02d9916b64c5f9db4e6dedac28ba367c8c9bb39ce441383177a10561ffa939b
[INFO] running `Command { std: "docker" "start" "-a" "c02d9916b64c5f9db4e6dedac28ba367c8c9bb39ce441383177a10561ffa939b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kondo_lib-3fd6a95dcd868298)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kondo-lib
[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" "c02d9916b64c5f9db4e6dedac28ba367c8c9bb39ce441383177a10561ffa939b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c02d9916b64c5f9db4e6dedac28ba367c8c9bb39ce441383177a10561ffa939b", kill_on_drop: false }`
[INFO] [stdout] c02d9916b64c5f9db4e6dedac28ba367c8c9bb39ce441383177a10561ffa939b