[INFO] crate lru 0.4.3 is already in cache [INFO] testing lru-0.4.3 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate lru 0.4.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate lru 0.4.3 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lru 0.4.3 [INFO] finished tweaking crates.io crate lru 0.4.3 [INFO] tweaked toml for crates.io crate lru 0.4.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2379b549dd300b94becb6f286d08bbf1e57e2d3bc46b2974029222877ddc378f [INFO] running `"docker" "start" "-a" "2379b549dd300b94becb6f286d08bbf1e57e2d3bc46b2974029222877ddc378f"` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.2.18 [INFO] [stderr] Compiling lru v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:134:18 [INFO] [stderr] | [INFO] [stderr] 134 | unsafe { (&*self.k) } [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.97s [INFO] running `"docker" "inspect" "2379b549dd300b94becb6f286d08bbf1e57e2d3bc46b2974029222877ddc378f"` [INFO] running `"docker" "rm" "-f" "2379b549dd300b94becb6f286d08bbf1e57e2d3bc46b2974029222877ddc378f"` [INFO] [stdout] 2379b549dd300b94becb6f286d08bbf1e57e2d3bc46b2974029222877ddc378f [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6e7ee9193df63adb81e6dc4f8d0874dce8d73cfad999f9102b303af0a53717b5 [INFO] running `"docker" "start" "-a" "6e7ee9193df63adb81e6dc4f8d0874dce8d73cfad999f9102b303af0a53717b5"` [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:134:18 [INFO] [stderr] | [INFO] [stderr] 134 | unsafe { (&*self.k) } [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Compiling lru v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:134:18 [INFO] [stderr] | [INFO] [stderr] 134 | unsafe { (&*self.k) } [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.17s [INFO] running `"docker" "inspect" "6e7ee9193df63adb81e6dc4f8d0874dce8d73cfad999f9102b303af0a53717b5"` [INFO] running `"docker" "rm" "-f" "6e7ee9193df63adb81e6dc4f8d0874dce8d73cfad999f9102b303af0a53717b5"` [INFO] [stdout] 6e7ee9193df63adb81e6dc4f8d0874dce8d73cfad999f9102b303af0a53717b5 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 92b26c921d21d5d19676df2b88bbf66cc46b302738f517541d23e8bff2a867d6 [INFO] running `"docker" "start" "-a" "92b26c921d21d5d19676df2b88bbf66cc46b302738f517541d23e8bff2a867d6"` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:134:18 [INFO] [stderr] | [INFO] [stderr] 134 | unsafe { (&*self.k) } [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:134:18 [INFO] [stderr] | [INFO] [stderr] 134 | unsafe { (&*self.k) } [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lru-15515c7e09dd6055 [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test tests::test_iter_forwards_and_backwards ... ok [INFO] [stdout] test tests::test_contains ... ok [INFO] [stdout] test tests::test_iter_forwards ... ok [INFO] [stdout] test tests::test_peek ... ok [INFO] [stdout] test tests::test_multiple_threads ... ok [INFO] [stdout] test tests::test_iter_multiple_threads ... ok [INFO] [stdout] test tests::test_pop ... ok [INFO] [stdout] test tests::test_peek_mut ... 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_pop_lru ... ok [INFO] [stdout] test tests::test_iter_backwards ... ok [INFO] [stdout] test tests::test_resize_smaller ... ok [INFO] [stdout] test tests::test_iter_clone ... ok [INFO] [stdout] test tests::test_peek_lru ... ok [INFO] [stdout] test tests::test_get_mut_and_update ... ok [INFO] [stdout] test tests::test_resize_larger ... ok [INFO] [stdout] test tests::test_clear ... ok [INFO] [stdout] test tests::test_send ... ok [INFO] [stdout] test tests::test_put_and_get ... ok [INFO] [stdout] test tests::test_put_update ... ok [INFO] [stdout] test tests::test_that_pop_actually_detaches_node ... ok [INFO] [stdout] test tests::test_with_hasher ... ok [INFO] [stdout] test tests::test_unbounded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lru [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - LruCache::clear (line 622) ... ok [INFO] [stdout] test src/lib.rs - LruCache::cap (line 574) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_mut (line 335) ... ok [INFO] [stdout] test src/lib.rs - LruCache::iter (line 649) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get (line 300) ... ok [INFO] [stdout] test src/lib.rs - LruCache::contains (line 454) ... ok [INFO] [stdout] test src/lib.rs - LruCache::is_empty (line 558) ... ok [INFO] [stdout] test src/lib.rs - LruCache::iter_mut (line 675) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek_lru (line 425) ... ok [INFO] [stdout] test src/lib.rs - LruCache::len (line 536) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek (line 371) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek_mut (line 398) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop (line 479) ... ok [INFO] [stdout] test src/lib.rs - LruCache::put (line 239) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop_lru (line 510) ... ok [INFO] [stdout] test src/lib.rs - LruCache::resize (line 588) ... ok [INFO] [stdout] test src/lib.rs - LruCache::with_hasher (line 205) ... ok [INFO] [stdout] test src/lib.rs - LruCache::new (line 178) ... ok [INFO] [stdout] test src/lib.rs - LruCache::unbounded (line 190) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "92b26c921d21d5d19676df2b88bbf66cc46b302738f517541d23e8bff2a867d6"` [INFO] running `"docker" "rm" "-f" "92b26c921d21d5d19676df2b88bbf66cc46b302738f517541d23e8bff2a867d6"` [INFO] [stdout] 92b26c921d21d5d19676df2b88bbf66cc46b302738f517541d23e8bff2a867d6