[INFO] fetching crate lru 0.16.0... [INFO] testing lru-0.16.0 against try#981ca440e18f6cc4bc9026d4be8ddb1ca8378af7 for pr-145277 [INFO] extracting crate lru 0.16.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate lru 0.16.0 [INFO] finished tweaking crates.io crate lru 0.16.0 [INFO] tweaked toml for crates.io crate lru 0.16.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lru 0.16.0 on toolchain 981ca440e18f6cc4bc9026d4be8ddb1ca8378af7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while 2021 is compatible with `rust-version` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc5006279f0f9dae97c617757d319bd8c128849de62bcf235085755860022869 [INFO] running `Command { std: "docker" "start" "-a" "dc5006279f0f9dae97c617757d319bd8c128849de62bcf235085755860022869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc5006279f0f9dae97c617757d319bd8c128849de62bcf235085755860022869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc5006279f0f9dae97c617757d319bd8c128849de62bcf235085755860022869", kill_on_drop: false }` [INFO] [stdout] dc5006279f0f9dae97c617757d319bd8c128849de62bcf235085755860022869 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d1980859fd4af18f9866e96c31baa04eedb7cba8385396cf4adfab26332835b [INFO] running `Command { std: "docker" "start" "-a" "6d1980859fd4af18f9866e96c31baa04eedb7cba8385396cf4adfab26332835b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while 2021 is compatible with `rust-version` [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling lru v0.16.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "6d1980859fd4af18f9866e96c31baa04eedb7cba8385396cf4adfab26332835b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d1980859fd4af18f9866e96c31baa04eedb7cba8385396cf4adfab26332835b", kill_on_drop: false }` [INFO] [stdout] 6d1980859fd4af18f9866e96c31baa04eedb7cba8385396cf4adfab26332835b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d80c59bbc0aef7cdc95505bc0708ea7d0891adc7a1d2145da8e90042f12b88d [INFO] running `Command { std: "docker" "start" "-a" "4d80c59bbc0aef7cdc95505bc0708ea7d0891adc7a1d2145da8e90042f12b88d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while 2021 is compatible with `rust-version` [INFO] [stderr] Compiling stats_alloc v0.1.10 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling lru v0.16.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `Command { std: "docker" "inspect" "4d80c59bbc0aef7cdc95505bc0708ea7d0891adc7a1d2145da8e90042f12b88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d80c59bbc0aef7cdc95505bc0708ea7d0891adc7a1d2145da8e90042f12b88d", kill_on_drop: false }` [INFO] [stdout] 4d80c59bbc0aef7cdc95505bc0708ea7d0891adc7a1d2145da8e90042f12b88d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f6229273b112a67f57c457d53d4f6fdf3dcadec5b682db600f0b34ca02678c3a [INFO] running `Command { std: "docker" "start" "-a" "f6229273b112a67f57c457d53d4f6fdf3dcadec5b682db600f0b34ca02678c3a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while 2021 is compatible with `rust-version` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lru-5252e5364688d6d4) [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test tests::test_clone ... ok [INFO] [stdout] test tests::test_get_mut_with_borrow ... ok [INFO] [stdout] test tests::test_get_or_insert_mut_ref ... ok [INFO] [stdout] test tests::test_get_key_value ... ok [INFO] [stdout] test tests::test_get_key_value_mut ... ok [INFO] [stdout] test tests::test_get_mut_and_update ... ok [INFO] [stdout] test tests::test_get_or_insert_ref ... 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_into_iter ... ok [INFO] [stdout] test tests::test_iter_backwards ... ok [INFO] [stdout] test tests::test_clear ... ok [INFO] [stdout] test tests::test_contains ... ok [INFO] [stdout] test tests::test_peek ... ok [INFO] [stdout] test tests::test_iter_multiple_threads ... ok [INFO] [stdout] test tests::test_multiple_threads ... ok [INFO] [stdout] test tests::test_peek_lru ... ok [INFO] [stdout] test tests::test_peek_mru ... ok [INFO] [stdout] test tests::test_peek_mut ... ok [INFO] [stdout] test tests::test_pop_entry ... ok [INFO] [stdout] test tests::test_pop ... ok [INFO] [stdout] test tests::test_pop_lru ... ok [INFO] [stdout] test tests::test_promote_and_demote ... ok [INFO] [stdout] test tests::test_put_and_get_or_insert ... ok [INFO] [stdout] test tests::test_put_and_get ... ok [INFO] [stdout] test tests::test_put_and_get_mut ... ok [INFO] [stdout] test tests::test_put_and_get_or_insert_mut ... ok [INFO] [stdout] test tests::test_resize_larger ... ok [INFO] [stdout] test tests::test_resize_smaller ... ok [INFO] [stdout] test tests::test_pop_mru ... ok [INFO] [stdout] test tests::test_that_pop_actually_detaches_node ... ok [INFO] [stdout] test tests::test_try_get_or_insert ... ok [INFO] [stdout] test tests::test_put_removes_oldest ... ok [INFO] [stdout] test tests::test_put_update ... ok [INFO] [stdout] test tests::test_try_get_or_insert_ref ... ok [INFO] [stdout] test tests::test_send ... ok [INFO] [stdout] test tests::test_try_get_or_insert_mut ... ok [INFO] [stdout] test tests::test_try_get_or_insert_mut_ref ... ok [INFO] [stdout] test tests::test_no_memory_leaks_with_clear ... ok [INFO] [stdout] test tests::test_no_memory_leaks_with_pop ... ok [INFO] [stdout] test tests::test_no_memory_leaks ... ok [INFO] [stdout] test tests::test_no_memory_leaks_with_resize ... ok [INFO] [stdout] test tests::test_with_hasher ... ok [INFO] [stdout] test tests::test_unbounded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Doc-tests lru [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test src/lib.rs - LruCache::cap (line 1385) ... ok [INFO] [stdout] test src/lib.rs - LruCache::clear (line 1435) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_key_value_mut (line 531) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_key_value (line 494) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get (line 422) ... ok [INFO] [stdout] test src/lib.rs - LruCache::demote (line 1303) ... ok [INFO] [stdout] test src/lib.rs - LruCache::contains (line 1103) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_mut (line 458) ... ok [INFO] [stdout] test src/lib.rs - LruCache::is_empty (line 1368) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_or_insert (line 576) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_or_insert_mut_ref (line 826) ... ok [INFO] [stdout] test src/lib.rs - LruCache::iter (line 1459) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_or_insert_ref (line 624) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_or_insert_mut (line 779) ... ok [INFO] [stdout] test src/lib.rs - LruCache::iter_mut (line 1486) ... ok [INFO] [stdout] test src/lib.rs - LruCache::len (line 1345) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek (line 987) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop_entry (line 1169) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek_lru (line 1042) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek_mru (line 1073) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek_mut (line 1014) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop_lru (line 1206) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop (line 1129) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop_mru (line 1234) ... ok [INFO] [stdout] test src/lib.rs - LruCache::push (line 328) ... ok [INFO] [stdout] test src/lib.rs - LruCache::put (line 306) ... ok [INFO] [stdout] test src/lib.rs - LruCache::promote (line 1262) ... ok [INFO] [stdout] test src/lib.rs - LruCache::try_get_or_insert_mut (line 876) ... ok [INFO] [stdout] test src/lib.rs - LruCache::try_get_or_insert_ref (line 727) ... ok [INFO] [stdout] test src/lib.rs - LruCache::resize (line 1400) ... ok [INFO] [stdout] test src/lib.rs - LruCache::try_get_or_insert_mut_ref (line 930) ... ok [INFO] [stdout] test src/lib.rs - _test_lifetimes (line 2825) - compile fail ... ok [INFO] [stdout] test src/lib.rs - LruCache::try_get_or_insert (line 674) ... ok [INFO] [stdout] test src/lib.rs - _test_lifetimes (line 2830) - compile fail ... ok [INFO] [stdout] test src/lib.rs - LruCache::unbounded_with_hasher (line 269) ... ok [INFO] [stdout] test src/lib.rs - LruCache::with_hasher (line 250) ... ok [INFO] [stdout] test src/lib.rs - LruCache::new (line 221) ... ok [INFO] [stdout] test src/lib.rs - LruCache::unbounded (line 234) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f6229273b112a67f57c457d53d4f6fdf3dcadec5b682db600f0b34ca02678c3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6229273b112a67f57c457d53d4f6fdf3dcadec5b682db600f0b34ca02678c3a", kill_on_drop: false }` [INFO] [stdout] f6229273b112a67f57c457d53d4f6fdf3dcadec5b682db600f0b34ca02678c3a