[INFO] cloning repository https://github.com/shterrett/rust-lru-cache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shterrett/rust-lru-cache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshterrett%2Frust-lru-cache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshterrett%2Frust-lru-cache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce2654d9d3c249dd8b55b6bfe96b56e5b0cfb8ec
[INFO] testing shterrett/rust-lru-cache against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshterrett%2Frust-lru-cache" "/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/shterrett/rust-lru-cache on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shterrett/rust-lru-cache
[INFO] finished tweaking git repo https://github.com/shterrett/rust-lru-cache
[INFO] tweaked toml for git repo https://github.com/shterrett/rust-lru-cache written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/shterrett/rust-lru-cache already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 482fb3fe6e88cbcab4f4715fa614c951e2c93f9a0a51e9e726a4a7e20c599c2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "482fb3fe6e88cbcab4f4715fa614c951e2c93f9a0a51e9e726a4a7e20c599c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "482fb3fe6e88cbcab4f4715fa614c951e2c93f9a0a51e9e726a4a7e20c599c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "482fb3fe6e88cbcab4f4715fa614c951e2c93f9a0a51e9e726a4a7e20c599c2f", kill_on_drop: false }`
[INFO] [stdout] 482fb3fe6e88cbcab4f4715fa614c951e2c93f9a0a51e9e726a4a7e20c599c2f
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a84f159a9fa2d356455cc480a7176e2dca54b58611145c31f708ca4f9d3bd2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5a84f159a9fa2d356455cc480a7176e2dca54b58611145c31f708ca4f9d3bd2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru-cache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "5a84f159a9fa2d356455cc480a7176e2dca54b58611145c31f708ca4f9d3bd2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a84f159a9fa2d356455cc480a7176e2dca54b58611145c31f708ca4f9d3bd2f", kill_on_drop: false }`
[INFO] [stdout] 5a84f159a9fa2d356455cc480a7176e2dca54b58611145c31f708ca4f9d3bd2f
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 165e701ccf769d226330c57f7b7a16ae740f27ac6492a85d284e909a08ccf4d3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "165e701ccf769d226330c57f7b7a16ae740f27ac6492a85d284e909a08ccf4d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru-cache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "165e701ccf769d226330c57f7b7a16ae740f27ac6492a85d284e909a08ccf4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165e701ccf769d226330c57f7b7a16ae740f27ac6492a85d284e909a08ccf4d3", kill_on_drop: false }`
[INFO] [stdout] 165e701ccf769d226330c57f7b7a16ae740f27ac6492a85d284e909a08ccf4d3
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b5c55c12de270e428ce5cef24758f533074a055a0e9b871b6c479d3dac8d059
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b5c55c12de270e428ce5cef24758f533074a055a0e9b871b6c479d3dac8d059", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lru_cache-ebe4fbae5fda4408)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test cache::test::evicts_least_recently_used ... ok
[INFO] [stdout] test cache::test::put_get ... ok
[INFO] [stdout] test list::test::into_iter ... ok
[INFO] [stdout] test list::test::promote ... ok
[INFO] [stdout] test list::test::remove_head ... ok
[INFO] [stdout] test list::test::remove_tail ... ok
[INFO] [stdout] test list::test::push_and_pop ... ok
[INFO] [stdout] test list::test::promote_head ... ok
[INFO] [stdout] test cache::test::evicts_after_size ... ok
[INFO] [stdout] test list::test::promote_tail ... ok
[INFO] [stdout] test cache::test::overwrite ... ok
[INFO] [stdout] test list::test::remove ... ok
[INFO] [stdout] test list::test::shift_and_unshift ... ok
[INFO] [stdout] test list::test::peek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lru-cache
[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" "9b5c55c12de270e428ce5cef24758f533074a055a0e9b871b6c479d3dac8d059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5c55c12de270e428ce5cef24758f533074a055a0e9b871b6c479d3dac8d059", kill_on_drop: false }`
[INFO] [stdout] 9b5c55c12de270e428ce5cef24758f533074a055a0e9b871b6c479d3dac8d059