[INFO] cloning repository https://github.com/NeoLegends/algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NeoLegends/algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeoLegends%2Falgo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeoLegends%2Falgo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 967238aea38e7ed09a9784b80755e9a8b8ba0bf9
[INFO] testing NeoLegends/algo against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeoLegends%2Falgo" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NeoLegends/algo on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NeoLegends/algo
[INFO] finished tweaking git repo https://github.com/NeoLegends/algo
[INFO] tweaked toml for git repo https://github.com/NeoLegends/algo written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/NeoLegends/algo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ed00edda950be10c6261c34d5108913fa0b32dcc9a2010321f74f3f0ef12b03
[INFO] running `Command { std: "docker" "start" "-a" "2ed00edda950be10c6261c34d5108913fa0b32dcc9a2010321f74f3f0ef12b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ed00edda950be10c6261c34d5108913fa0b32dcc9a2010321f74f3f0ef12b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed00edda950be10c6261c34d5108913fa0b32dcc9a2010321f74f3f0ef12b03", kill_on_drop: false }`
[INFO] [stdout] 2ed00edda950be10c6261c34d5108913fa0b32dcc9a2010321f74f3f0ef12b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9587551de4bcb7c4b31b5348fb34b207778035b87abc429e6d550522f0e555a8
[INFO] running `Command { std: "docker" "start" "-a" "9587551de4bcb7c4b31b5348fb34b207778035b87abc429e6d550522f0e555a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling cycle-search v0.1.0 (/opt/rustwide/workdir/01.05-cycle-search)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "9587551de4bcb7c4b31b5348fb34b207778035b87abc429e6d550522f0e555a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9587551de4bcb7c4b31b5348fb34b207778035b87abc429e6d550522f0e555a8", kill_on_drop: false }`
[INFO] [stdout] 9587551de4bcb7c4b31b5348fb34b207778035b87abc429e6d550522f0e555a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5206ea66109cc5daa86d6814001a30b6b672b73645eeb9eb0f4f0da5fd598eae
[INFO] running `Command { std: "docker" "start" "-a" "5206ea66109cc5daa86d6814001a30b6b672b73645eeb9eb0f4f0da5fd598eae", kill_on_drop: false }`
[INFO] [stderr]    Compiling cycle-search v0.1.0 (/opt/rustwide/workdir/01.05-cycle-search)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5206ea66109cc5daa86d6814001a30b6b672b73645eeb9eb0f4f0da5fd598eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5206ea66109cc5daa86d6814001a30b6b672b73645eeb9eb0f4f0da5fd598eae", kill_on_drop: false }`
[INFO] [stdout] 5206ea66109cc5daa86d6814001a30b6b672b73645eeb9eb0f4f0da5fd598eae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ecef25439e7b3de6ef511f01c3614c990e48a37a2eb8729e2b99caec0207368
[INFO] running `Command { std: "docker" "start" "-a" "7ecef25439e7b3de6ef511f01c3614c990e48a37a2eb8729e2b99caec0207368", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cycle_search-7b946ebbbc11628d)
[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" "7ecef25439e7b3de6ef511f01c3614c990e48a37a2eb8729e2b99caec0207368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecef25439e7b3de6ef511f01c3614c990e48a37a2eb8729e2b99caec0207368", kill_on_drop: false }`
[INFO] [stdout] 7ecef25439e7b3de6ef511f01c3614c990e48a37a2eb8729e2b99caec0207368