[INFO] cloning repository https://github.com/BhuwanBhaskar/learn-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BhuwanBhaskar/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhuwanBhaskar%2Flearn-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhuwanBhaskar%2Flearn-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a27a35bde9a786c3901c60232ac4e7345813a7c [INFO] testing BhuwanBhaskar/learn-rust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhuwanBhaskar%2Flearn-rust" "/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/BhuwanBhaskar/learn-rust on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BhuwanBhaskar/learn-rust [INFO] finished tweaking git repo https://github.com/BhuwanBhaskar/learn-rust [INFO] tweaked toml for git repo https://github.com/BhuwanBhaskar/learn-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/BhuwanBhaskar/learn-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00292d9f513edf6a8bb4566a95ceac200bf9b776bc92c04cc8c563a0b38892fb [INFO] running `Command { std: "docker" "start" "-a" "00292d9f513edf6a8bb4566a95ceac200bf9b776bc92c04cc8c563a0b38892fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00292d9f513edf6a8bb4566a95ceac200bf9b776bc92c04cc8c563a0b38892fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00292d9f513edf6a8bb4566a95ceac200bf9b776bc92c04cc8c563a0b38892fb", kill_on_drop: false }` [INFO] [stdout] 00292d9f513edf6a8bb4566a95ceac200bf9b776bc92c04cc8c563a0b38892fb [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38cc0cd6c121e4eff61741f431565d4a0969b3a3c12a65b4adf66c10f9646776 [INFO] running `Command { std: "docker" "start" "-a" "38cc0cd6c121e4eff61741f431565d4a0969b3a3c12a65b4adf66c10f9646776", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling learn-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "38cc0cd6c121e4eff61741f431565d4a0969b3a3c12a65b4adf66c10f9646776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38cc0cd6c121e4eff61741f431565d4a0969b3a3c12a65b4adf66c10f9646776", kill_on_drop: false }` [INFO] [stdout] 38cc0cd6c121e4eff61741f431565d4a0969b3a3c12a65b4adf66c10f9646776 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ab85e76d5a0620fcf0b1c747916faaa091a47211b68d0fc1c03a8681e2a605f [INFO] running `Command { std: "docker" "start" "-a" "4ab85e76d5a0620fcf0b1c747916faaa091a47211b68d0fc1c03a8681e2a605f", kill_on_drop: false }` [INFO] [stderr] Compiling learn-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "4ab85e76d5a0620fcf0b1c747916faaa091a47211b68d0fc1c03a8681e2a605f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ab85e76d5a0620fcf0b1c747916faaa091a47211b68d0fc1c03a8681e2a605f", kill_on_drop: false }` [INFO] [stdout] 4ab85e76d5a0620fcf0b1c747916faaa091a47211b68d0fc1c03a8681e2a605f [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c07369e41a8a807bc8cccf2401edac57c037eb6a7a6fb8971d8f51f12737ac95 [INFO] running `Command { std: "docker" "start" "-a" "c07369e41a8a807bc8cccf2401edac57c037eb6a7a6fb8971d8f51f12737ac95", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learn_rust-00641303f041e051) [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" "c07369e41a8a807bc8cccf2401edac57c037eb6a7a6fb8971d8f51f12737ac95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c07369e41a8a807bc8cccf2401edac57c037eb6a7a6fb8971d8f51f12737ac95", kill_on_drop: false }` [INFO] [stdout] c07369e41a8a807bc8cccf2401edac57c037eb6a7a6fb8971d8f51f12737ac95