[INFO] cloning repository https://github.com/NikhilArroju/rust_one
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NikhilArroju/rust_one" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikhilArroju%2Frust_one", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikhilArroju%2Frust_one'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43ade0408eb2a443d8a767ee9b159c0cb59879c1
[INFO] testing NikhilArroju/rust_one against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikhilArroju%2Frust_one" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NikhilArroju/rust_one on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NikhilArroju/rust_one
[INFO] finished tweaking git repo https://github.com/NikhilArroju/rust_one
[INFO] tweaked toml for git repo https://github.com/NikhilArroju/rust_one written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/NikhilArroju/rust_one already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45280c685dc7695eb4b8d679a9c7ee3b2cac4236bd94235681e749ab284be9a7
[INFO] running `Command { std: "docker" "start" "-a" "45280c685dc7695eb4b8d679a9c7ee3b2cac4236bd94235681e749ab284be9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45280c685dc7695eb4b8d679a9c7ee3b2cac4236bd94235681e749ab284be9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45280c685dc7695eb4b8d679a9c7ee3b2cac4236bd94235681e749ab284be9a7", kill_on_drop: false }`
[INFO] [stdout] 45280c685dc7695eb4b8d679a9c7ee3b2cac4236bd94235681e749ab284be9a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93265adc6731178f3540015b3ee0b2e72c6b7b9d809725882637c369223f3b2e
[INFO] running `Command { std: "docker" "start" "-a" "93265adc6731178f3540015b3ee0b2e72c6b7b9d809725882637c369223f3b2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_one v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.45s
[INFO] running `Command { std: "docker" "inspect" "93265adc6731178f3540015b3ee0b2e72c6b7b9d809725882637c369223f3b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93265adc6731178f3540015b3ee0b2e72c6b7b9d809725882637c369223f3b2e", kill_on_drop: false }`
[INFO] [stdout] 93265adc6731178f3540015b3ee0b2e72c6b7b9d809725882637c369223f3b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13547aced6e04264cb0effa5b80fd14e8cd6e0c3f46f41bf86a362320b912c2e
[INFO] running `Command { std: "docker" "start" "-a" "13547aced6e04264cb0effa5b80fd14e8cd6e0c3f46f41bf86a362320b912c2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_one v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "13547aced6e04264cb0effa5b80fd14e8cd6e0c3f46f41bf86a362320b912c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13547aced6e04264cb0effa5b80fd14e8cd6e0c3f46f41bf86a362320b912c2e", kill_on_drop: false }`
[INFO] [stdout] 13547aced6e04264cb0effa5b80fd14e8cd6e0c3f46f41bf86a362320b912c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0104ada83cc9209760fe727195a4320e0ebbd83abdb2936fa3680ce17ee1d6fd
[INFO] running `Command { std: "docker" "start" "-a" "0104ada83cc9209760fe727195a4320e0ebbd83abdb2936fa3680ce17ee1d6fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.76s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_one-dd89965b1f2438eb)
[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" "0104ada83cc9209760fe727195a4320e0ebbd83abdb2936fa3680ce17ee1d6fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0104ada83cc9209760fe727195a4320e0ebbd83abdb2936fa3680ce17ee1d6fd", kill_on_drop: false }`
[INFO] [stdout] 0104ada83cc9209760fe727195a4320e0ebbd83abdb2936fa3680ce17ee1d6fd