[INFO] fetching crate unless 0.0.0...
[INFO] testing unless-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate unless 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate unless 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unless 0.0.0
[INFO] finished tweaking crates.io crate unless 0.0.0
[INFO] tweaked toml for crates.io crate unless 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6810e2eed32d5b827411b657085c5ed1b12f0d31faa45c6c10fb797fa8e32c38
[INFO] running `Command { std: "docker" "start" "-a" "6810e2eed32d5b827411b657085c5ed1b12f0d31faa45c6c10fb797fa8e32c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6810e2eed32d5b827411b657085c5ed1b12f0d31faa45c6c10fb797fa8e32c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6810e2eed32d5b827411b657085c5ed1b12f0d31faa45c6c10fb797fa8e32c38", kill_on_drop: false }`
[INFO] [stdout] 6810e2eed32d5b827411b657085c5ed1b12f0d31faa45c6c10fb797fa8e32c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44f9a4cbce6167d63279214e4ad9ae80f43957f4463b27bc6d6278d3fadaa144
[INFO] running `Command { std: "docker" "start" "-a" "44f9a4cbce6167d63279214e4ad9ae80f43957f4463b27bc6d6278d3fadaa144", kill_on_drop: false }`
[INFO] [stderr]    Compiling unless v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "44f9a4cbce6167d63279214e4ad9ae80f43957f4463b27bc6d6278d3fadaa144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f9a4cbce6167d63279214e4ad9ae80f43957f4463b27bc6d6278d3fadaa144", kill_on_drop: false }`
[INFO] [stdout] 44f9a4cbce6167d63279214e4ad9ae80f43957f4463b27bc6d6278d3fadaa144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c18d661fe8b799b2e37fdbfa2fd5ff2d1831973e4842490dd83a704a9c2b8cfb
[INFO] running `Command { std: "docker" "start" "-a" "c18d661fe8b799b2e37fdbfa2fd5ff2d1831973e4842490dd83a704a9c2b8cfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unless v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "c18d661fe8b799b2e37fdbfa2fd5ff2d1831973e4842490dd83a704a9c2b8cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18d661fe8b799b2e37fdbfa2fd5ff2d1831973e4842490dd83a704a9c2b8cfb", kill_on_drop: false }`
[INFO] [stdout] c18d661fe8b799b2e37fdbfa2fd5ff2d1831973e4842490dd83a704a9c2b8cfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5014ecc1cd1b365240f87c83f83c60d299a51ae8447e5e15cbc9b447788efe36
[INFO] running `Command { std: "docker" "start" "-a" "5014ecc1cd1b365240f87c83f83c60d299a51ae8447e5e15cbc9b447788efe36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unless-b32dc483cc618bcb)
[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 unless
[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" "5014ecc1cd1b365240f87c83f83c60d299a51ae8447e5e15cbc9b447788efe36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5014ecc1cd1b365240f87c83f83c60d299a51ae8447e5e15cbc9b447788efe36", kill_on_drop: false }`
[INFO] [stdout] 5014ecc1cd1b365240f87c83f83c60d299a51ae8447e5e15cbc9b447788efe36