[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#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshterrett%2Frust-lru-cache" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shterrett/rust-lru-cache on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94c8ddb0c0ef3c613f9ee2947c3d1c2aee50950d8d4f4a7bdb33f5eb39314411 [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" "94c8ddb0c0ef3c613f9ee2947c3d1c2aee50950d8d4f4a7bdb33f5eb39314411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94c8ddb0c0ef3c613f9ee2947c3d1c2aee50950d8d4f4a7bdb33f5eb39314411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94c8ddb0c0ef3c613f9ee2947c3d1c2aee50950d8d4f4a7bdb33f5eb39314411", kill_on_drop: false }` [INFO] [stdout] 94c8ddb0c0ef3c613f9ee2947c3d1c2aee50950d8d4f4a7bdb33f5eb39314411 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5438d9eb9e0af7bc04010c739332a1dcf3567da4384d2f02fa9c0f623b4d948d [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" "5438d9eb9e0af7bc04010c739332a1dcf3567da4384d2f02fa9c0f623b4d948d", kill_on_drop: false }` [INFO] [stderr] Compiling lru-cache v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "5438d9eb9e0af7bc04010c739332a1dcf3567da4384d2f02fa9c0f623b4d948d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5438d9eb9e0af7bc04010c739332a1dcf3567da4384d2f02fa9c0f623b4d948d", kill_on_drop: false }` [INFO] [stdout] 5438d9eb9e0af7bc04010c739332a1dcf3567da4384d2f02fa9c0f623b4d948d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e875605e0b79fb40b2d877f70f288a85428ff9eadce0cad1e1a4023ad996a6d2 [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" "e875605e0b79fb40b2d877f70f288a85428ff9eadce0cad1e1a4023ad996a6d2", kill_on_drop: false }` [INFO] [stderr] Compiling lru-cache v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "e875605e0b79fb40b2d877f70f288a85428ff9eadce0cad1e1a4023ad996a6d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e875605e0b79fb40b2d877f70f288a85428ff9eadce0cad1e1a4023ad996a6d2", kill_on_drop: false }` [INFO] [stdout] e875605e0b79fb40b2d877f70f288a85428ff9eadce0cad1e1a4023ad996a6d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a600f1bd50abdef59b52ae2568368b33216d512e2c64198c42291e145cfb885c [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" "a600f1bd50abdef59b52ae2568368b33216d512e2c64198c42291e145cfb885c", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 14 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lru_cache-ebe4fbae5fda4408) [INFO] [stdout] test cache::test::evicts_least_recently_used ... ok [INFO] [stdout] test cache::test::overwrite ... ok [INFO] [stdout] test cache::test::put_get ... ok [INFO] [stdout] test cache::test::evicts_after_size ... ok [INFO] [stdout] test list::test::promote_tail ... ok [INFO] [stdout] test list::test::push_and_pop ... ok [INFO] [stdout] test list::test::shift_and_unshift ... ok [INFO] [stdout] test list::test::promote_head ... ok [INFO] [stdout] test list::test::peek ... ok [INFO] [stdout] test list::test::promote ... ok [INFO] [stdout] test list::test::remove_head ... ok [INFO] [stdout] test list::test::into_iter ... ok [INFO] [stderr] Doc-tests lru-cache [INFO] [stdout] test list::test::remove ... ok [INFO] [stdout] test list::test::remove_tail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [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" "a600f1bd50abdef59b52ae2568368b33216d512e2c64198c42291e145cfb885c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a600f1bd50abdef59b52ae2568368b33216d512e2c64198c42291e145cfb885c", kill_on_drop: false }` [INFO] [stdout] a600f1bd50abdef59b52ae2568368b33216d512e2c64198c42291e145cfb885c