[INFO] fetching crate nucleic 0.0.1...
[INFO] testing nucleic-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate nucleic 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate nucleic 0.0.1
[INFO] finished tweaking crates.io crate nucleic 0.0.1
[INFO] tweaked toml for crates.io crate nucleic 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nucleic 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nucleic 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31d8e7ffbbc84c620618f5b6fd05bbf6b8db8283ab2fa6aea8caba6a093eb4c1
[INFO] running `Command { std: "docker" "start" "-a" "31d8e7ffbbc84c620618f5b6fd05bbf6b8db8283ab2fa6aea8caba6a093eb4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31d8e7ffbbc84c620618f5b6fd05bbf6b8db8283ab2fa6aea8caba6a093eb4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d8e7ffbbc84c620618f5b6fd05bbf6b8db8283ab2fa6aea8caba6a093eb4c1", kill_on_drop: false }`
[INFO] [stdout] 31d8e7ffbbc84c620618f5b6fd05bbf6b8db8283ab2fa6aea8caba6a093eb4c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef4396bdebea115aebfa015ebfc40d0ae80f78594d6e1203e9267cfa48772c2
[INFO] running `Command { std: "docker" "start" "-a" "2ef4396bdebea115aebfa015ebfc40d0ae80f78594d6e1203e9267cfa48772c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling nucleic v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "2ef4396bdebea115aebfa015ebfc40d0ae80f78594d6e1203e9267cfa48772c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef4396bdebea115aebfa015ebfc40d0ae80f78594d6e1203e9267cfa48772c2", kill_on_drop: false }`
[INFO] [stdout] 2ef4396bdebea115aebfa015ebfc40d0ae80f78594d6e1203e9267cfa48772c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dc05dcf97ec178c136dd1fa2df1858fa879d3f0ceefbb8fdd0a1ef20d62b136
[INFO] running `Command { std: "docker" "start" "-a" "0dc05dcf97ec178c136dd1fa2df1858fa879d3f0ceefbb8fdd0a1ef20d62b136", kill_on_drop: false }`
[INFO] [stderr]    Compiling nucleic v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "0dc05dcf97ec178c136dd1fa2df1858fa879d3f0ceefbb8fdd0a1ef20d62b136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc05dcf97ec178c136dd1fa2df1858fa879d3f0ceefbb8fdd0a1ef20d62b136", kill_on_drop: false }`
[INFO] [stdout] 0dc05dcf97ec178c136dd1fa2df1858fa879d3f0ceefbb8fdd0a1ef20d62b136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f15d54d8b5d151d68c98b1555968e364a6744096432efb04d8a4ac8daa46d6c2
[INFO] running `Command { std: "docker" "start" "-a" "f15d54d8b5d151d68c98b1555968e364a6744096432efb04d8a4ac8daa46d6c2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nucleic-3dd158c906a34c8f)
[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" "f15d54d8b5d151d68c98b1555968e364a6744096432efb04d8a4ac8daa46d6c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15d54d8b5d151d68c98b1555968e364a6744096432efb04d8a4ac8daa46d6c2", kill_on_drop: false }`
[INFO] [stdout] f15d54d8b5d151d68c98b1555968e364a6744096432efb04d8a4ac8daa46d6c2