[INFO] cloning repository https://github.com/thehenrymcintosh/lru-disk-cache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thehenrymcintosh/lru-disk-cache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthehenrymcintosh%2Flru-disk-cache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthehenrymcintosh%2Flru-disk-cache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e78bdb233149cd160d1c88cb9329e89520622f8
[INFO] testing thehenrymcintosh/lru-disk-cache against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthehenrymcintosh%2Flru-disk-cache" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thehenrymcintosh/lru-disk-cache 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 git repo https://github.com/thehenrymcintosh/lru-disk-cache
[INFO] finished tweaking git repo https://github.com/thehenrymcintosh/lru-disk-cache
[INFO] tweaked toml for git repo https://github.com/thehenrymcintosh/lru-disk-cache written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/thehenrymcintosh/lru-disk-cache already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] be3fe04ff7db4d62fe6315a139e53c3779653a3f3616667fe9d2ba6247c973ce
[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" "be3fe04ff7db4d62fe6315a139e53c3779653a3f3616667fe9d2ba6247c973ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be3fe04ff7db4d62fe6315a139e53c3779653a3f3616667fe9d2ba6247c973ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3fe04ff7db4d62fe6315a139e53c3779653a3f3616667fe9d2ba6247c973ce", kill_on_drop: false }`
[INFO] [stdout] be3fe04ff7db4d62fe6315a139e53c3779653a3f3616667fe9d2ba6247c973ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5a3e266444576542d729f41b684c76930df709463d6e39d4656aebc303781bbe
[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" "5a3e266444576542d729f41b684c76930df709463d6e39d4656aebc303781bbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling lru-disk-cache v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "5a3e266444576542d729f41b684c76930df709463d6e39d4656aebc303781bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3e266444576542d729f41b684c76930df709463d6e39d4656aebc303781bbe", kill_on_drop: false }`
[INFO] [stdout] 5a3e266444576542d729f41b684c76930df709463d6e39d4656aebc303781bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28c1b837c254a333067669e547dd4e200109173af40079fe03e5accbe2ed5f48
[INFO] running `Command { std: "docker" "start" "-a" "28c1b837c254a333067669e547dd4e200109173af40079fe03e5accbe2ed5f48", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling lru-disk-cache v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.64s
[INFO] running `Command { std: "docker" "inspect" "28c1b837c254a333067669e547dd4e200109173af40079fe03e5accbe2ed5f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c1b837c254a333067669e547dd4e200109173af40079fe03e5accbe2ed5f48", kill_on_drop: false }`
[INFO] [stdout] 28c1b837c254a333067669e547dd4e200109173af40079fe03e5accbe2ed5f48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] d9618b4780a1fabe8f2d3d41507ce311168ef3266669b9adcb317b1236f2f47f
[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" "d9618b4780a1fabe8f2d3d41507ce311168ef3266669b9adcb317b1236f2f47f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lru_disk_cache-65930efed4a7aede)
[INFO] [stdout] running 24 tests
[INFO] [stdout] test lru_cache::tests::test_change_capacity ... ok
[INFO] [stdout] test lru_cache::tests::test_clear ... ok
[INFO] [stdout] test lru_cache::tests::test_contains_key ... ok
[INFO] [stdout] test lru_cache::tests::test_pop ... ok
[INFO] [stdout] test lru_cache::tests::test_put_and_get ... ok
[INFO] [stdout] test lru_cache::tests::test_put_update ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache_reinsert_larger ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache_oversize ... ok
[INFO] [stdout] test tests::test_existing_files_lru_atime ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_insert_bytes_exact ... ok
[INFO] [stdout] test tests::test_some_existing_files ... ok
[INFO] [stdout] test tests::test_insert_bytes_too_large ... ok
[INFO] [stdout] test tests::test_missing_root ... ok
[INFO] [stdout] test lru_cache::tests::test_expire_lru ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache ... ok
[INFO] [stdout] test lru_cache::tests::test_debug ... ok
[INFO] [stdout] test tests::test_empty_dir ... ok
[INFO] [stdout] test lru_cache::tests::test_iter ... ok
[INFO] [stdout] test tests::test_add_get_lru ... ok
[INFO] [stdout] test tests::test_existing_file_too_large ... ok
[INFO] [stdout] test tests::test_insert_bytes ... ok
[INFO] [stdout] test tests::test_insert_file ... ok
[INFO] [stdout] test lru_cache::tests::test_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lru-disk-cache
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lru_cache.rs - lru_cache (line 18) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::IntoIter (line 615) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,RandomState,M>::with_meter (line 221) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,Count>::get_mut (line 275) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,Count>::iter_mut (line 305) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,M>::capacity (line 349) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,M>::contains_key (line 362) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,M>::insert (line 391) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,M>::iter (line 541) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,M>::remove (line 420) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,M>::remove_lru (line 490) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V,S,M>::set_capacity (line 452) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K,V>::new (line 198) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 13 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9618b4780a1fabe8f2d3d41507ce311168ef3266669b9adcb317b1236f2f47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9618b4780a1fabe8f2d3d41507ce311168ef3266669b9adcb317b1236f2f47f", kill_on_drop: false }`
[INFO] [stdout] d9618b4780a1fabe8f2d3d41507ce311168ef3266669b9adcb317b1236f2f47f