[INFO] cloning repository https://github.com/mamba2410/nwd-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mamba2410/nwd-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmamba2410%2Fnwd-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmamba2410%2Fnwd-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95d8612a31de06b1bd6b24f5dfe8b04db8c61aac
[INFO] testing mamba2410/nwd-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmamba2410%2Fnwd-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mamba2410/nwd-rust 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 git repo https://github.com/mamba2410/nwd-rust
[INFO] finished tweaking git repo https://github.com/mamba2410/nwd-rust
[INFO] tweaked toml for git repo https://github.com/mamba2410/nwd-rust written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/mamba2410/nwd-rust already has a lockfile, it will not be regenerated
[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] 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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 381bfa8472c02e3e32223e68bc5794ce156b732474f4b939b966ae546ca0be36
[INFO] running `Command { std: "docker" "start" "-a" "381bfa8472c02e3e32223e68bc5794ce156b732474f4b939b966ae546ca0be36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "381bfa8472c02e3e32223e68bc5794ce156b732474f4b939b966ae546ca0be36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381bfa8472c02e3e32223e68bc5794ce156b732474f4b939b966ae546ca0be36", kill_on_drop: false }`
[INFO] [stdout] 381bfa8472c02e3e32223e68bc5794ce156b732474f4b939b966ae546ca0be36
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2fb24ea5c3be0b07268d4dc481e2a2cd76960436bb2fd712248854a7faf25a4
[INFO] running `Command { std: "docker" "start" "-a" "a2fb24ea5c3be0b07268d4dc481e2a2cd76960436bb2fd712248854a7faf25a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling nwd-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "a2fb24ea5c3be0b07268d4dc481e2a2cd76960436bb2fd712248854a7faf25a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2fb24ea5c3be0b07268d4dc481e2a2cd76960436bb2fd712248854a7faf25a4", kill_on_drop: false }`
[INFO] [stdout] a2fb24ea5c3be0b07268d4dc481e2a2cd76960436bb2fd712248854a7faf25a4
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3b2850f5003a1efa02b34d42ec210fcddbd2a0a72f68b0a6ef1180fd9c14031
[INFO] running `Command { std: "docker" "start" "-a" "c3b2850f5003a1efa02b34d42ec210fcddbd2a0a72f68b0a6ef1180fd9c14031", kill_on_drop: false }`
[INFO] [stderr]    Compiling nwd-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c3b2850f5003a1efa02b34d42ec210fcddbd2a0a72f68b0a6ef1180fd9c14031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b2850f5003a1efa02b34d42ec210fcddbd2a0a72f68b0a6ef1180fd9c14031", kill_on_drop: false }`
[INFO] [stdout] c3b2850f5003a1efa02b34d42ec210fcddbd2a0a72f68b0a6ef1180fd9c14031
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc6cce8fcf10a608e17df0248c3e2eaa3f2f3a27497c91bcc3e8bc94ccb56c51
[INFO] running `Command { std: "docker" "start" "-a" "dc6cce8fcf10a608e17df0248c3e2eaa3f2f3a27497c91bcc3e8bc94ccb56c51", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nwd_rust-3ece73702a8bd475)
[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" "dc6cce8fcf10a608e17df0248c3e2eaa3f2f3a27497c91bcc3e8bc94ccb56c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc6cce8fcf10a608e17df0248c3e2eaa3f2f3a27497c91bcc3e8bc94ccb56c51", kill_on_drop: false }`
[INFO] [stdout] dc6cce8fcf10a608e17df0248c3e2eaa3f2f3a27497c91bcc3e8bc94ccb56c51