[INFO] cloning repository https://github.com/cgnivens/rusty_leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cgnivens/rusty_leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgnivens%2Frusty_leetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgnivens%2Frusty_leetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 311778aff42ee8c12db5c391eb176a78920b2421
[INFO] testing cgnivens/rusty_leetcode against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgnivens%2Frusty_leetcode" "/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/cgnivens/rusty_leetcode 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/cgnivens/rusty_leetcode
[INFO] finished tweaking git repo https://github.com/cgnivens/rusty_leetcode
[INFO] tweaked toml for git repo https://github.com/cgnivens/rusty_leetcode written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/cgnivens/rusty_leetcode 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] [stderr]     Blocking waiting for file lock on package cache
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 748c4c7fcd3bbead84f1e0e8b91ccc7bf2f3a24ba4f102100ba863efe372e898
[INFO] running `Command { std: "docker" "start" "-a" "748c4c7fcd3bbead84f1e0e8b91ccc7bf2f3a24ba4f102100ba863efe372e898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "748c4c7fcd3bbead84f1e0e8b91ccc7bf2f3a24ba4f102100ba863efe372e898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748c4c7fcd3bbead84f1e0e8b91ccc7bf2f3a24ba4f102100ba863efe372e898", kill_on_drop: false }`
[INFO] [stdout] 748c4c7fcd3bbead84f1e0e8b91ccc7bf2f3a24ba4f102100ba863efe372e898
[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=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] 3520dec3bac1df23e5b6a39831c206048b8c7bde53f7406bdd4940bec4381f8d
[INFO] running `Command { std: "docker" "start" "-a" "3520dec3bac1df23e5b6a39831c206048b8c7bde53f7406bdd4940bec4381f8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "3520dec3bac1df23e5b6a39831c206048b8c7bde53f7406bdd4940bec4381f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3520dec3bac1df23e5b6a39831c206048b8c7bde53f7406bdd4940bec4381f8d", kill_on_drop: false }`
[INFO] [stdout] 3520dec3bac1df23e5b6a39831c206048b8c7bde53f7406bdd4940bec4381f8d
[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=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] e60e878303f0b7e3e5f81876fad58006c78885d0eec396d179feccfa1486018c
[INFO] running `Command { std: "docker" "start" "-a" "e60e878303f0b7e3e5f81876fad58006c78885d0eec396d179feccfa1486018c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "e60e878303f0b7e3e5f81876fad58006c78885d0eec396d179feccfa1486018c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60e878303f0b7e3e5f81876fad58006c78885d0eec396d179feccfa1486018c", kill_on_drop: false }`
[INFO] [stdout] e60e878303f0b7e3e5f81876fad58006c78885d0eec396d179feccfa1486018c
[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=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] f36f917145165a2afd44260405d340cd724eb0ec38d946107cb80c366ffbc9f0
[INFO] running `Command { std: "docker" "start" "-a" "f36f917145165a2afd44260405d340cd724eb0ec38d946107cb80c366ffbc9f0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_leetcode-8daab2c19e3324ac)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test challenge_80::tests::basic_unit_test ... ok
[INFO] [stdout] test challenge_80::tests::empty_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f36f917145165a2afd44260405d340cd724eb0ec38d946107cb80c366ffbc9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36f917145165a2afd44260405d340cd724eb0ec38d946107cb80c366ffbc9f0", kill_on_drop: false }`
[INFO] [stdout] f36f917145165a2afd44260405d340cd724eb0ec38d946107cb80c366ffbc9f0