[INFO] fetching crate lru 0.7.0...
[INFO] testing lru-0.7.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate lru 0.7.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate lru 0.7.0 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 lru 0.7.0
[INFO] finished tweaking crates.io crate lru 0.7.0
[INFO] tweaked toml for crates.io crate lru 0.7.0 written to /workspace/builds/worker-97/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] f9c399443e0eb4bd4f9c97153dc5331f8b4df3c4d21a89308cb8800dd2da90a2
[INFO] running `Command { std: "docker" "start" "-a" "f9c399443e0eb4bd4f9c97153dc5331f8b4df3c4d21a89308cb8800dd2da90a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9c399443e0eb4bd4f9c97153dc5331f8b4df3c4d21a89308cb8800dd2da90a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c399443e0eb4bd4f9c97153dc5331f8b4df3c4d21a89308cb8800dd2da90a2", kill_on_drop: false }`
[INFO] [stdout] f9c399443e0eb4bd4f9c97153dc5331f8b4df3c4d21a89308cb8800dd2da90a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] a65eb4eb8c4ccac6c690bf7bb65c55b2aa30041b90cd57c08f39be0412396ac2
[INFO] running `Command { std: "docker" "start" "-a" "a65eb4eb8c4ccac6c690bf7bb65c55b2aa30041b90cd57c08f39be0412396ac2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lru v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "a65eb4eb8c4ccac6c690bf7bb65c55b2aa30041b90cd57c08f39be0412396ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65eb4eb8c4ccac6c690bf7bb65c55b2aa30041b90cd57c08f39be0412396ac2", kill_on_drop: false }`
[INFO] [stdout] a65eb4eb8c4ccac6c690bf7bb65c55b2aa30041b90cd57c08f39be0412396ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] d19f11164bb6adba27df67e5a4874f8311d202689924d1328613de78f689254d
[INFO] running `Command { std: "docker" "start" "-a" "d19f11164bb6adba27df67e5a4874f8311d202689924d1328613de78f689254d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling stats_alloc v0.1.8
[INFO] [stderr]    Compiling lru v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "d19f11164bb6adba27df67e5a4874f8311d202689924d1328613de78f689254d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19f11164bb6adba27df67e5a4874f8311d202689924d1328613de78f689254d", kill_on_drop: false }`
[INFO] [stdout] d19f11164bb6adba27df67e5a4874f8311d202689924d1328613de78f689254d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] c37b6e5092b166dc49a80a179a41e5569074d3e4e7b1aa1328b5190e4878e7bc
[INFO] running `Command { std: "docker" "start" "-a" "c37b6e5092b166dc49a80a179a41e5569074d3e4e7b1aa1328b5190e4878e7bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lru-ad34b6957dce7254)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_contains ... ok
[INFO] [stdout] test tests::test_get_mut_and_update ... ok
[INFO] [stdout] test tests::test_get_mut_with_borrow ... ok
[INFO] [stdout] test tests::test_get_with_borrow ... ok
[INFO] [stdout] test tests::test_iter_clone ... ok
[INFO] [stdout] test tests::test_iter_forwards ... ok
[INFO] [stdout] test tests::test_iter_forwards_and_backwards ... ok
[INFO] [stdout] test tests::test_iter_backwards ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_iter_multiple_threads ... ok
[INFO] [stdout] test tests::test_put_and_get ... ok
[INFO] [stdout] test tests::test_put_update ... ok
[INFO] [stdout] test tests::test_pop_lru ... ok
[INFO] [stdout] test tests::test_put_and_get_mut ... ok
[INFO] [stdout] test tests::test_put_removes_oldest ... ok
[INFO] [stdout] test tests::test_multiple_threads ... ok
[INFO] [stdout] test tests::test_peek_mut ... ok
[INFO] [stdout] test tests::test_peek_lru ... ok
[INFO] [stdout] test tests::test_resize_larger ... ok
[INFO] [stdout] test tests::test_peek ... ok
[INFO] [stdout] test tests::test_that_pop_actually_detaches_node ... ok
[INFO] [stdout] test tests::test_no_memory_leaks_with_clear ... ok
[INFO] [stdout] test tests::test_zero_cap_no_crash ... ok
[INFO] [stdout] test tests::test_with_hasher ... ok
[INFO] [stdout] test tests::test_resize_smaller ... ok
[INFO] [stdout] test tests::test_send ... ok
[INFO] [stdout] test tests::test_no_memory_leaks ... ok
[INFO] [stdout] test tests::test_no_memory_leaks_with_pop ... ok
[INFO] [stdout] test tests::test_no_memory_leaks_with_resize ... ok
[INFO] [stderr]    Doc-tests lru
[INFO] [stdout] test tests::test_unbounded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::cap (line 620) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V>::unbounded (line 208) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V>::new (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_lru (line 468) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::unbounded_with_hasher (line 238) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::iter_mut (line 717) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::clear (line 668) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::resize (line 634) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek (line 415) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::contains (line 497) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::iter (line 691) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_mut (line 379) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::len (line 582) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::with_hasher (line 223) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get (line 344) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::pop_lru (line 556) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::is_empty (line 604) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::put (line 272) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_mut (line 441) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::pop (line 522) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c37b6e5092b166dc49a80a179a41e5569074d3e4e7b1aa1328b5190e4878e7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37b6e5092b166dc49a80a179a41e5569074d3e4e7b1aa1328b5190e4878e7bc", kill_on_drop: false }`
[INFO] [stdout] c37b6e5092b166dc49a80a179a41e5569074d3e4e7b1aa1328b5190e4878e7bc