[INFO] cloning repository https://github.com/yenser/challenge-383-easy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yenser/challenge-383-easy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyenser%2Fchallenge-383-easy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyenser%2Fchallenge-383-easy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe891795741f1c3b3e33874886acb0e577fe2dec
[INFO] testing yenser/challenge-383-easy against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyenser%2Fchallenge-383-easy" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yenser/challenge-383-easy on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yenser/challenge-383-easy
[INFO] finished tweaking git repo https://github.com/yenser/challenge-383-easy
[INFO] tweaked toml for git repo https://github.com/yenser/challenge-383-easy written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/yenser/challenge-383-easy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a75e2c06c2db4ca793f461d3c5d688bd041ace57f6445066717065e6dc38928
[INFO] running `Command { std: "docker" "start" "-a" "5a75e2c06c2db4ca793f461d3c5d688bd041ace57f6445066717065e6dc38928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a75e2c06c2db4ca793f461d3c5d688bd041ace57f6445066717065e6dc38928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a75e2c06c2db4ca793f461d3c5d688bd041ace57f6445066717065e6dc38928", kill_on_drop: false }`
[INFO] [stdout] 5a75e2c06c2db4ca793f461d3c5d688bd041ace57f6445066717065e6dc38928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7da4b4b24e3df8cc249d56ffab1b431fac877dfd14284e18f79aca996c6a698b
[INFO] running `Command { std: "docker" "start" "-a" "7da4b4b24e3df8cc249d56ffab1b431fac877dfd14284e18f79aca996c6a698b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling challenge-383-easy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "7da4b4b24e3df8cc249d56ffab1b431fac877dfd14284e18f79aca996c6a698b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da4b4b24e3df8cc249d56ffab1b431fac877dfd14284e18f79aca996c6a698b", kill_on_drop: false }`
[INFO] [stdout] 7da4b4b24e3df8cc249d56ffab1b431fac877dfd14284e18f79aca996c6a698b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8c08c1a2a986b4a086f3e7be173dbcc015bc4478f46757d6eab4ecade99f6da
[INFO] running `Command { std: "docker" "start" "-a" "e8c08c1a2a986b4a086f3e7be173dbcc015bc4478f46757d6eab4ecade99f6da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling challenge-383-easy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.98s
[INFO] running `Command { std: "docker" "inspect" "e8c08c1a2a986b4a086f3e7be173dbcc015bc4478f46757d6eab4ecade99f6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c08c1a2a986b4a086f3e7be173dbcc015bc4478f46757d6eab4ecade99f6da", kill_on_drop: false }`
[INFO] [stdout] e8c08c1a2a986b4a086f3e7be173dbcc015bc4478f46757d6eab4ecade99f6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c0074d793ed6c8f6f27a35ad6cd6313af584eaf32a4ae6506b1768eb36e50f9
[INFO] running `Command { std: "docker" "start" "-a" "6c0074d793ed6c8f6f27a35ad6cd6313af584eaf32a4ae6506b1768eb36e50f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/challenge_383_easy-6e4ef0ae393fc005)
[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" "6c0074d793ed6c8f6f27a35ad6cd6313af584eaf32a4ae6506b1768eb36e50f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0074d793ed6c8f6f27a35ad6cd6313af584eaf32a4ae6506b1768eb36e50f9", kill_on_drop: false }`
[INFO] [stdout] 6c0074d793ed6c8f6f27a35ad6cd6313af584eaf32a4ae6506b1768eb36e50f9