[INFO] cloning repository https://github.com/kolharsam/lru-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kolharsam/lru-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkolharsam%2Flru-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkolharsam%2Flru-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fada0588aab61db2a10beef6e8c7f919cdea9ea
[INFO] testing kolharsam/lru-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkolharsam%2Flru-rust" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kolharsam/lru-rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kolharsam/lru-rust
[INFO] finished tweaking git repo https://github.com/kolharsam/lru-rust
[INFO] tweaked toml for git repo https://github.com/kolharsam/lru-rust written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/kolharsam/lru-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5239dab8d00ef9fba13a52463ed6dd3caf6f6c4004300abba9b732b298591d6e
[INFO] running `Command { std: "docker" "start" "-a" "5239dab8d00ef9fba13a52463ed6dd3caf6f6c4004300abba9b732b298591d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5239dab8d00ef9fba13a52463ed6dd3caf6f6c4004300abba9b732b298591d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5239dab8d00ef9fba13a52463ed6dd3caf6f6c4004300abba9b732b298591d6e", kill_on_drop: false }`
[INFO] [stdout] 5239dab8d00ef9fba13a52463ed6dd3caf6f6c4004300abba9b732b298591d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a59e8be44b731200f883790bf81533512d3d0972a11490b0f4c93fdda46354bc
[INFO] running `Command { std: "docker" "start" "-a" "a59e8be44b731200f883790bf81533512d3d0972a11490b0f4c93fdda46354bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "a59e8be44b731200f883790bf81533512d3d0972a11490b0f4c93fdda46354bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59e8be44b731200f883790bf81533512d3d0972a11490b0f4c93fdda46354bc", kill_on_drop: false }`
[INFO] [stdout] a59e8be44b731200f883790bf81533512d3d0972a11490b0f4c93fdda46354bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c47a6055c1573aa54c59291cf2eb51f7aab8b947d1506bdb7534b737e0fc8895
[INFO] running `Command { std: "docker" "start" "-a" "c47a6055c1573aa54c59291cf2eb51f7aab8b947d1506bdb7534b737e0fc8895", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lru-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "c47a6055c1573aa54c59291cf2eb51f7aab8b947d1506bdb7534b737e0fc8895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47a6055c1573aa54c59291cf2eb51f7aab8b947d1506bdb7534b737e0fc8895", kill_on_drop: false }`
[INFO] [stdout] c47a6055c1573aa54c59291cf2eb51f7aab8b947d1506bdb7534b737e0fc8895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c68771a8549412bb1702608613154752081e0ca52e7eea92351725ac25e2ae5
[INFO] running `Command { std: "docker" "start" "-a" "1c68771a8549412bb1702608613154752081e0ca52e7eea92351725ac25e2ae5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lru_rust-6fbf5d171f5b6615)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_get_put_fn ... ok
[INFO] [stdout] test tests::test_len_fn ... ok
[INFO] [stdout] test tests::test_order_with_overflow ... ok
[INFO] [stdout] test tests::test_order_no_overflow ... ok
[INFO] [stdout] test tests::test_put_with_duplicate_key ... ok
[INFO] [stdout] test tests::test_capacity_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c68771a8549412bb1702608613154752081e0ca52e7eea92351725ac25e2ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c68771a8549412bb1702608613154752081e0ca52e7eea92351725ac25e2ae5", kill_on_drop: false }`
[INFO] [stdout] 1c68771a8549412bb1702608613154752081e0ca52e7eea92351725ac25e2ae5