[INFO] cloning repository https://github.com/GreXLin85/nn-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GreXLin85/nn-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreXLin85%2Fnn-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreXLin85%2Fnn-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5078a1e0fda4f3f4c54e49d8c4be3a91a9894d1
[INFO] building GreXLin85/nn-lang against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreXLin85%2Fnn-lang" "/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/GreXLin85/nn-lang on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GreXLin85/nn-lang
[INFO] finished tweaking git repo https://github.com/GreXLin85/nn-lang
[INFO] tweaked toml for git repo https://github.com/GreXLin85/nn-lang written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/GreXLin85/nn-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc1aafd802c86cfd8b11a331b4677e0428ff17b59016e877412501ce55ac226f
[INFO] running `Command { std: "docker" "start" "-a" "cc1aafd802c86cfd8b11a331b4677e0428ff17b59016e877412501ce55ac226f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc1aafd802c86cfd8b11a331b4677e0428ff17b59016e877412501ce55ac226f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1aafd802c86cfd8b11a331b4677e0428ff17b59016e877412501ce55ac226f", kill_on_drop: false }`
[INFO] [stdout] cc1aafd802c86cfd8b11a331b4677e0428ff17b59016e877412501ce55ac226f
[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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db577358f1685e81ecb242a3580fcf0f63de63d10f3ed2a5c4f2b58d44bc38a9
[INFO] running `Command { std: "docker" "start" "-a" "db577358f1685e81ecb242a3580fcf0f63de63d10f3ed2a5c4f2b58d44bc38a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling nn-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "db577358f1685e81ecb242a3580fcf0f63de63d10f3ed2a5c4f2b58d44bc38a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db577358f1685e81ecb242a3580fcf0f63de63d10f3ed2a5c4f2b58d44bc38a9", kill_on_drop: false }`
[INFO] [stdout] db577358f1685e81ecb242a3580fcf0f63de63d10f3ed2a5c4f2b58d44bc38a9
[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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41af3d239db066a2702213e5c0be385347c096393261ad7292f2434b37b29e77
[INFO] running `Command { std: "docker" "start" "-a" "41af3d239db066a2702213e5c0be385347c096393261ad7292f2434b37b29e77", kill_on_drop: false }`
[INFO] [stderr]    Compiling nn-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/nn_lang-441138f83b8008b3)
[INFO] running `Command { std: "docker" "inspect" "41af3d239db066a2702213e5c0be385347c096393261ad7292f2434b37b29e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41af3d239db066a2702213e5c0be385347c096393261ad7292f2434b37b29e77", kill_on_drop: false }`
[INFO] [stdout] 41af3d239db066a2702213e5c0be385347c096393261ad7292f2434b37b29e77