[INFO] fetching crate lv2rs-log 0.0.0...
[INFO] testing lv2rs-log-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lv2rs-log 0.0.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate lv2rs-log 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lv2rs-log 0.0.0
[INFO] finished tweaking crates.io crate lv2rs-log 0.0.0
[INFO] tweaked toml for crates.io crate lv2rs-log 0.0.0 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23d329f36ca20f387867f29c858c94019c6fd5e07d4978e49d1d12670cc6ff88
[INFO] running `Command { std: "docker" "start" "-a" "23d329f36ca20f387867f29c858c94019c6fd5e07d4978e49d1d12670cc6ff88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d329f36ca20f387867f29c858c94019c6fd5e07d4978e49d1d12670cc6ff88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d329f36ca20f387867f29c858c94019c6fd5e07d4978e49d1d12670cc6ff88", kill_on_drop: false }`
[INFO] [stdout] 23d329f36ca20f387867f29c858c94019c6fd5e07d4978e49d1d12670cc6ff88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 232a23e3cd8fc7ecb370dfe2365598c1fe48fb5a3471ec09e4da3cb750e90945
[INFO] running `Command { std: "docker" "start" "-a" "232a23e3cd8fc7ecb370dfe2365598c1fe48fb5a3471ec09e4da3cb750e90945", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lv2rs-log v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "232a23e3cd8fc7ecb370dfe2365598c1fe48fb5a3471ec09e4da3cb750e90945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232a23e3cd8fc7ecb370dfe2365598c1fe48fb5a3471ec09e4da3cb750e90945", kill_on_drop: false }`
[INFO] [stdout] 232a23e3cd8fc7ecb370dfe2365598c1fe48fb5a3471ec09e4da3cb750e90945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 147fb78bb89a7fd6e2e43919e44599a52656671223d092b300a722d196dd03db
[INFO] running `Command { std: "docker" "start" "-a" "147fb78bb89a7fd6e2e43919e44599a52656671223d092b300a722d196dd03db", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2rs-log v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "147fb78bb89a7fd6e2e43919e44599a52656671223d092b300a722d196dd03db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147fb78bb89a7fd6e2e43919e44599a52656671223d092b300a722d196dd03db", kill_on_drop: false }`
[INFO] [stdout] 147fb78bb89a7fd6e2e43919e44599a52656671223d092b300a722d196dd03db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 345823f9b4b379af94c1005724fbb54d85cd1b06c7016c4e974484d7dbcba8a0
[INFO] running `Command { std: "docker" "start" "-a" "345823f9b4b379af94c1005724fbb54d85cd1b06c7016c4e974484d7dbcba8a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lv2rs_log-55b3dd7d81bd3891)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lv2rs-log
[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" "345823f9b4b379af94c1005724fbb54d85cd1b06c7016c4e974484d7dbcba8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345823f9b4b379af94c1005724fbb54d85cd1b06c7016c4e974484d7dbcba8a0", kill_on_drop: false }`
[INFO] [stdout] 345823f9b4b379af94c1005724fbb54d85cd1b06c7016c4e974484d7dbcba8a0