[INFO] fetching crate concurrent_lru 0.2.0...
[INFO] testing concurrent_lru-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate concurrent_lru 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate concurrent_lru 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concurrent_lru 0.2.0
[INFO] finished tweaking crates.io crate concurrent_lru 0.2.0
[INFO] tweaked toml for crates.io crate concurrent_lru 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2cf11b5bdab00701767d58d8260a5c31a475bd40eeb3611dca10f589f403b60e
[INFO] running `Command { std: "docker" "start" "-a" "2cf11b5bdab00701767d58d8260a5c31a475bd40eeb3611dca10f589f403b60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf11b5bdab00701767d58d8260a5c31a475bd40eeb3611dca10f589f403b60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf11b5bdab00701767d58d8260a5c31a475bd40eeb3611dca10f589f403b60e", kill_on_drop: false }`
[INFO] [stdout] 2cf11b5bdab00701767d58d8260a5c31a475bd40eeb3611dca10f589f403b60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bbd34bb297468a61d431e5e8edd1794e6b3ce4475221e4bce328cbdb0146e47
[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" "3bbd34bb297468a61d431e5e8edd1794e6b3ce4475221e4bce328cbdb0146e47", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling concurrent_lru v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "3bbd34bb297468a61d431e5e8edd1794e6b3ce4475221e4bce328cbdb0146e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bbd34bb297468a61d431e5e8edd1794e6b3ce4475221e4bce328cbdb0146e47", kill_on_drop: false }`
[INFO] [stdout] 3bbd34bb297468a61d431e5e8edd1794e6b3ce4475221e4bce328cbdb0146e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9461ef6888892301c23e38a4c79ba05e67d3f5082faf55461f01c7a1704fbed
[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" "f9461ef6888892301c23e38a4c79ba05e67d3f5082faf55461f01c7a1704fbed", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent_lru v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "f9461ef6888892301c23e38a4c79ba05e67d3f5082faf55461f01c7a1704fbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9461ef6888892301c23e38a4c79ba05e67d3f5082faf55461f01c7a1704fbed", kill_on_drop: false }`
[INFO] [stdout] f9461ef6888892301c23e38a4c79ba05e67d3f5082faf55461f01c7a1704fbed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa0a38deaf64d9e284bf56c224927f1cca8821ef0bc808a91ca6dd9cd7ffb5ea
[INFO] running `Command { std: "docker" "start" "-a" "aa0a38deaf64d9e284bf56c224927f1cca8821ef0bc808a91ca6dd9cd7ffb5ea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concurrent_lru-3d717526925c891e)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test unsharded::tests::advice_evict ... ok
[INFO] [stdout] test unsharded::tests::init_failure ... ok
[INFO] [stdout] test unsharded::tests::evicted_dropped ... ok
[INFO] [stdout] test unsharded::tests::simple_get_or_init ... ok
[INFO] [stdout] test unsharded::tests::reinsert_after_eviction ... ok
[INFO] [stdout] test unsharded::tests::pin_unpin_eviction ... ok
[INFO] [stdout] test sharded::tests::sharded_stress ... ok
[INFO] [stdout] test unsharded::tests::stress ... ok
[INFO] [stderr]    Doc-tests concurrent_lru
[INFO] [stdout] test unsharded::tests::not_blocking_other ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 35) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa0a38deaf64d9e284bf56c224927f1cca8821ef0bc808a91ca6dd9cd7ffb5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0a38deaf64d9e284bf56c224927f1cca8821ef0bc808a91ca6dd9cd7ffb5ea", kill_on_drop: false }`
[INFO] [stdout] aa0a38deaf64d9e284bf56c224927f1cca8821ef0bc808a91ca6dd9cd7ffb5ea