[INFO] cloning repository https://github.com/howeih/Day-26-Karger-mincut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/howeih/Day-26-Karger-mincut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-26-Karger-mincut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-26-Karger-mincut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a5bd900f6ad0add235e517b49b438d20d44708e
[INFO] testing howeih/Day-26-Karger-mincut against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-26-Karger-mincut" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/howeih/Day-26-Karger-mincut on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/howeih/Day-26-Karger-mincut
[INFO] finished tweaking git repo https://github.com/howeih/Day-26-Karger-mincut
[INFO] tweaked toml for git repo https://github.com/howeih/Day-26-Karger-mincut written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/howeih/Day-26-Karger-mincut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68799a8321cc32312e301100346f574934be85a399bc8a1f176b9c3079b192e0
[INFO] running `Command { std: "docker" "start" "-a" "68799a8321cc32312e301100346f574934be85a399bc8a1f176b9c3079b192e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68799a8321cc32312e301100346f574934be85a399bc8a1f176b9c3079b192e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68799a8321cc32312e301100346f574934be85a399bc8a1f176b9c3079b192e0", kill_on_drop: false }`
[INFO] [stdout] 68799a8321cc32312e301100346f574934be85a399bc8a1f176b9c3079b192e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6968a8c57cf8ffd3cda9a0a6d4665e91e9c09fec53142342fa849e77e06da13
[INFO] running `Command { std: "docker" "start" "-a" "c6968a8c57cf8ffd3cda9a0a6d4665e91e9c09fec53142342fa849e77e06da13", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling Kargers_mincut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Kargers_mincut` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `kargers_mincut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "c6968a8c57cf8ffd3cda9a0a6d4665e91e9c09fec53142342fa849e77e06da13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6968a8c57cf8ffd3cda9a0a6d4665e91e9c09fec53142342fa849e77e06da13", kill_on_drop: false }`
[INFO] [stdout] c6968a8c57cf8ffd3cda9a0a6d4665e91e9c09fec53142342fa849e77e06da13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 474915bc124337dcc9d923bf1db19fd0891a5f9405d9a23f404ccd220f3354b2
[INFO] running `Command { std: "docker" "start" "-a" "474915bc124337dcc9d923bf1db19fd0891a5f9405d9a23f404ccd220f3354b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling Kargers_mincut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Kargers_mincut` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `kargers_mincut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "474915bc124337dcc9d923bf1db19fd0891a5f9405d9a23f404ccd220f3354b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474915bc124337dcc9d923bf1db19fd0891a5f9405d9a23f404ccd220f3354b2", kill_on_drop: false }`
[INFO] [stdout] 474915bc124337dcc9d923bf1db19fd0891a5f9405d9a23f404ccd220f3354b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14c3ea246b3159f8af8006582f87e2a59e0dcae654c6eee97f172b0678c0e83d
[INFO] running `Command { std: "docker" "start" "-a" "14c3ea246b3159f8af8006582f87e2a59e0dcae654c6eee97f172b0678c0e83d", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Kargers_mincut` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `kargers_mincut`
[INFO] [stderr] 
[INFO] [stderr] warning: `Kargers_mincut` (bin "Kargers_mincut" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Kargers_mincut-6e337263453830d5)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14c3ea246b3159f8af8006582f87e2a59e0dcae654c6eee97f172b0678c0e83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c3ea246b3159f8af8006582f87e2a59e0dcae654c6eee97f172b0678c0e83d", kill_on_drop: false }`
[INFO] [stdout] 14c3ea246b3159f8af8006582f87e2a59e0dcae654c6eee97f172b0678c0e83d