[INFO] cloning repository https://github.com/alekzajic/codewars-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alekzajic/codewars-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekzajic%2Fcodewars-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekzajic%2Fcodewars-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c547c8a551ce22c3c879c7328e87b126556afc6d [INFO] testing alekzajic/codewars-rust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekzajic%2Fcodewars-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alekzajic/codewars-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/alekzajic/codewars-rust [INFO] finished tweaking git repo https://github.com/alekzajic/codewars-rust [INFO] tweaked toml for git repo https://github.com/alekzajic/codewars-rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/alekzajic/codewars-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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f23d3be57180b2739bb9a87f1e8a7d701b762e41f42860d50827fff7aaf02d7d [INFO] running `Command { std: "docker" "start" "-a" "f23d3be57180b2739bb9a87f1e8a7d701b762e41f42860d50827fff7aaf02d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f23d3be57180b2739bb9a87f1e8a7d701b762e41f42860d50827fff7aaf02d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f23d3be57180b2739bb9a87f1e8a7d701b762e41f42860d50827fff7aaf02d7d", kill_on_drop: false }` [INFO] [stdout] f23d3be57180b2739bb9a87f1e8a7d701b762e41f42860d50827fff7aaf02d7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a9deda6c94fb175a85111e4bfd33c082f81025d0404802ebb5ce48d70a09f16c [INFO] running `Command { std: "docker" "start" "-a" "a9deda6c94fb175a85111e4bfd33c082f81025d0404802ebb5ce48d70a09f16c", kill_on_drop: false }` [INFO] [stderr] Compiling codewars-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "a9deda6c94fb175a85111e4bfd33c082f81025d0404802ebb5ce48d70a09f16c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9deda6c94fb175a85111e4bfd33c082f81025d0404802ebb5ce48d70a09f16c", kill_on_drop: false }` [INFO] [stdout] a9deda6c94fb175a85111e4bfd33c082f81025d0404802ebb5ce48d70a09f16c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2b978b8d039b8d70fb299e99d91f4989d61d03c653ad77e3882c61eb4211fed2 [INFO] running `Command { std: "docker" "start" "-a" "2b978b8d039b8d70fb299e99d91f4989d61d03c653ad77e3882c61eb4211fed2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling codewars-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `Command { std: "docker" "inspect" "2b978b8d039b8d70fb299e99d91f4989d61d03c653ad77e3882c61eb4211fed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b978b8d039b8d70fb299e99d91f4989d61d03c653ad77e3882c61eb4211fed2", kill_on_drop: false }` [INFO] [stdout] 2b978b8d039b8d70fb299e99d91f4989d61d03c653ad77e3882c61eb4211fed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3de19306509965b2beb35ca1a7a70f44e26e68ffd145a64cb73f8b7f9aebb41f [INFO] running `Command { std: "docker" "start" "-a" "3de19306509965b2beb35ca1a7a70f44e26e68ffd145a64cb73f8b7f9aebb41f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/codewars_rust-017d6d7f978e4bc4) [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" "3de19306509965b2beb35ca1a7a70f44e26e68ffd145a64cb73f8b7f9aebb41f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3de19306509965b2beb35ca1a7a70f44e26e68ffd145a64cb73f8b7f9aebb41f", kill_on_drop: false }` [INFO] [stdout] 3de19306509965b2beb35ca1a7a70f44e26e68ffd145a64cb73f8b7f9aebb41f