[INFO] cloning repository https://github.com/howeih/traveling_salesperson_problem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/howeih/traveling_salesperson_problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2Ftraveling_salesperson_problem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2Ftraveling_salesperson_problem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c1d4ef68b93ac676ef193c156c1b90cdfbc24eb [INFO] testing howeih/traveling_salesperson_problem against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2Ftraveling_salesperson_problem" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/howeih/traveling_salesperson_problem on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/howeih/traveling_salesperson_problem [INFO] finished tweaking git repo https://github.com/howeih/traveling_salesperson_problem [INFO] tweaked toml for git repo https://github.com/howeih/traveling_salesperson_problem written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/howeih/traveling_salesperson_problem already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3c9192b93cff4d443f3d6f5aaf672d6f565b8b6516c68288ac934f3576f0e67 [INFO] running `Command { std: "docker" "start" "-a" "f3c9192b93cff4d443f3d6f5aaf672d6f565b8b6516c68288ac934f3576f0e67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3c9192b93cff4d443f3d6f5aaf672d6f565b8b6516c68288ac934f3576f0e67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3c9192b93cff4d443f3d6f5aaf672d6f565b8b6516c68288ac934f3576f0e67", kill_on_drop: false }` [INFO] [stdout] f3c9192b93cff4d443f3d6f5aaf672d6f565b8b6516c68288ac934f3576f0e67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45750a65656eb06aa875d302e16a59e57a9c1ecf54a31649b3cfdaade0a18c9f [INFO] running `Command { std: "docker" "start" "-a" "45750a65656eb06aa875d302e16a59e57a9c1ecf54a31649b3cfdaade0a18c9f", kill_on_drop: false }` [INFO] [stderr] Compiling tsp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "45750a65656eb06aa875d302e16a59e57a9c1ecf54a31649b3cfdaade0a18c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45750a65656eb06aa875d302e16a59e57a9c1ecf54a31649b3cfdaade0a18c9f", kill_on_drop: false }` [INFO] [stdout] 45750a65656eb06aa875d302e16a59e57a9c1ecf54a31649b3cfdaade0a18c9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0527e2f46ba71a5d3261eb6b17eac0e95776ede424024287c97fe09a27879ef [INFO] running `Command { std: "docker" "start" "-a" "a0527e2f46ba71a5d3261eb6b17eac0e95776ede424024287c97fe09a27879ef", kill_on_drop: false }` [INFO] [stderr] Compiling tsp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "a0527e2f46ba71a5d3261eb6b17eac0e95776ede424024287c97fe09a27879ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0527e2f46ba71a5d3261eb6b17eac0e95776ede424024287c97fe09a27879ef", kill_on_drop: false }` [INFO] [stdout] a0527e2f46ba71a5d3261eb6b17eac0e95776ede424024287c97fe09a27879ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11f13d324fdede2fc1a928b9ab27e1b01bc561ae43711e126997ea2f7eb881dc [INFO] running `Command { std: "docker" "start" "-a" "11f13d324fdede2fc1a928b9ab27e1b01bc561ae43711e126997ea2f7eb881dc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tsp-3da947a7d772d184) [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" "11f13d324fdede2fc1a928b9ab27e1b01bc561ae43711e126997ea2f7eb881dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11f13d324fdede2fc1a928b9ab27e1b01bc561ae43711e126997ea2f7eb881dc", kill_on_drop: false }` [INFO] [stdout] 11f13d324fdede2fc1a928b9ab27e1b01bc561ae43711e126997ea2f7eb881dc