[INFO] cloning repository https://github.com/schafer14/nn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schafer14/nn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschafer14%2Fnn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschafer14%2Fnn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f48062a6158b7a7a747028fb27d1965a02c62912 [INFO] testing schafer14/nn against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschafer14%2Fnn" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/schafer14/nn on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/schafer14/nn [INFO] finished tweaking git repo https://github.com/schafer14/nn [INFO] tweaked toml for git repo https://github.com/schafer14/nn written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/schafer14/nn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84eabc5aba7572b67f9c2c8b00c85b7ab70f2ce7973588b02c7d94400ae22fa6 [INFO] running `Command { std: "docker" "start" "-a" "84eabc5aba7572b67f9c2c8b00c85b7ab70f2ce7973588b02c7d94400ae22fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84eabc5aba7572b67f9c2c8b00c85b7ab70f2ce7973588b02c7d94400ae22fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84eabc5aba7572b67f9c2c8b00c85b7ab70f2ce7973588b02c7d94400ae22fa6", kill_on_drop: false }` [INFO] [stdout] 84eabc5aba7572b67f9c2c8b00c85b7ab70f2ce7973588b02c7d94400ae22fa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39b44268a4c84903ab548873cd1dc2f1c3b2376b627bd4814c5d5801011a138f [INFO] running `Command { std: "docker" "start" "-a" "39b44268a4c84903ab548873cd1dc2f1c3b2376b627bd4814c5d5801011a138f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.17 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `Command { std: "docker" "inspect" "39b44268a4c84903ab548873cd1dc2f1c3b2376b627bd4814c5d5801011a138f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39b44268a4c84903ab548873cd1dc2f1c3b2376b627bd4814c5d5801011a138f", kill_on_drop: false }` [INFO] [stdout] 39b44268a4c84903ab548873cd1dc2f1c3b2376b627bd4814c5d5801011a138f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f0531e1321bcdb72f95b74a28d366e74618893056a2a541d17b1c9f5cf98b4d [INFO] running `Command { std: "docker" "start" "-a" "9f0531e1321bcdb72f95b74a28d366e74618893056a2a541d17b1c9f5cf98b4d", kill_on_drop: false }` [INFO] [stderr] Compiling nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "9f0531e1321bcdb72f95b74a28d366e74618893056a2a541d17b1c9f5cf98b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f0531e1321bcdb72f95b74a28d366e74618893056a2a541d17b1c9f5cf98b4d", kill_on_drop: false }` [INFO] [stdout] 9f0531e1321bcdb72f95b74a28d366e74618893056a2a541d17b1c9f5cf98b4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 74a5a5a07daf4369604cbfaf6ae33963d0582250469a2426aa981a5abd1c3ae0 [INFO] running `Command { std: "docker" "start" "-a" "74a5a5a07daf4369604cbfaf6ae33963d0582250469a2426aa981a5abd1c3ae0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nn-f34409478bda937b) [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" "74a5a5a07daf4369604cbfaf6ae33963d0582250469a2426aa981a5abd1c3ae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a5a5a07daf4369604cbfaf6ae33963d0582250469a2426aa981a5abd1c3ae0", kill_on_drop: false }` [INFO] [stdout] 74a5a5a07daf4369604cbfaf6ae33963d0582250469a2426aa981a5abd1c3ae0