[INFO] fetching crate lru 0.16.1...
[INFO] testing lru-0.16.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lru 0.16.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate lru 0.16.1
[INFO] finished tweaking crates.io crate lru 0.16.1
[INFO] tweaked toml for crates.io crate lru 0.16.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lru 0.16.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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] [stderr]       Adding hashbrown v0.15.5 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stats_alloc v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55c9d8f97e080d61a553d23444cbc703facb2216d9cd2140a4fbfa5d613476b3
[INFO] running `Command { std: "docker" "start" "-a" "55c9d8f97e080d61a553d23444cbc703facb2216d9cd2140a4fbfa5d613476b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55c9d8f97e080d61a553d23444cbc703facb2216d9cd2140a4fbfa5d613476b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c9d8f97e080d61a553d23444cbc703facb2216d9cd2140a4fbfa5d613476b3", kill_on_drop: false }`
[INFO] [stdout] 55c9d8f97e080d61a553d23444cbc703facb2216d9cd2140a4fbfa5d613476b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c3e0cfc0f8c51c6326538c3b33fb98116ab04b5d324ff8d572456d62ea2809f
[INFO] running `Command { std: "docker" "start" "-a" "3c3e0cfc0f8c51c6326538c3b33fb98116ab04b5d324ff8d572456d62ea2809f", 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 lru v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "3c3e0cfc0f8c51c6326538c3b33fb98116ab04b5d324ff8d572456d62ea2809f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3e0cfc0f8c51c6326538c3b33fb98116ab04b5d324ff8d572456d62ea2809f", kill_on_drop: false }`
[INFO] [stdout] 3c3e0cfc0f8c51c6326538c3b33fb98116ab04b5d324ff8d572456d62ea2809f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb5263f7168de1934056e9b429cda7f33e9b19929b5cbe6099f8d98443532ef2
[INFO] running `Command { std: "docker" "start" "-a" "fb5263f7168de1934056e9b429cda7f33e9b19929b5cbe6099f8d98443532ef2", 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 scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling stats_alloc v0.1.10
[INFO] [stderr]    Compiling lru v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "fb5263f7168de1934056e9b429cda7f33e9b19929b5cbe6099f8d98443532ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5263f7168de1934056e9b429cda7f33e9b19929b5cbe6099f8d98443532ef2", kill_on_drop: false }`
[INFO] [stdout] fb5263f7168de1934056e9b429cda7f33e9b19929b5cbe6099f8d98443532ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc5bab92c9f4b7dc353c53089b7224595ebb19c8e42f658827ef4ee0d7efdc8c
[INFO] running `Command { std: "docker" "start" "-a" "cc5bab92c9f4b7dc353c53089b7224595ebb19c8e42f658827ef4ee0d7efdc8c", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lru-c9057b11959e21c7)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_clone_unbounded ... 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_key_value ... 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_backwards ... ok
[INFO] [stdout] test tests::test_iter_forwards ... ok
[INFO] [stdout] test tests::test_get_mut_with_borrow ... ok
[INFO] [stdout] test tests::test_iter_clone ... ok
[INFO] [stdout] test tests::test_iter_forwards_and_backwards ... ok
[INFO] [stdout] test tests::test_contains ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_iter_multiple_threads ... ok
[INFO] [stdout] test tests::test_peek ... ok
[INFO] [stdout] test tests::test_peek_mru ... ok
[INFO] [stdout] test tests::test_get_or_insert_mut_ref ... ok
[INFO] [stdout] test tests::test_peek_lru ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_pop_entry ... ok
[INFO] [stdout] test tests::test_multiple_threads ... ok
[INFO] [stdout] test tests::test_promote_and_demote ... ok
[INFO] [stdout] test tests::test_put_and_get ... ok
[INFO] [stdout] test tests::test_pop_lru ... ok
[INFO] [stdout] test tests::test_put_and_get_or_insert ... ok
[INFO] [stdout] test tests::test_put_and_get_or_insert_mut ... ok
[INFO] [stdout] test tests::test_put_removes_oldest ... ok
[INFO] [stdout] test tests::test_put_update ... ok
[INFO] [stdout] test tests::test_resize_larger ... ok
[INFO] [stdout] test tests::test_resize_smaller ... ok
[INFO] [stdout] test tests::test_peek_mut ... 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_try_get_or_insert_mut ... ok
[INFO] [stdout] test tests::test_try_get_or_insert_mut_ref ... ok
[INFO] [stdout] test tests::test_try_get_or_insert_ref ... ok
[INFO] [stdout] test tests::test_send ... ok
[INFO] [stdout] test tests::test_put_and_get_mut ... ok
[INFO] [stdout] test tests::test_no_memory_leaks_with_resize ... ok
[INFO] [stdout] test tests::test_no_memory_leaks ... ok
[INFO] [stdout] test tests::test_no_memory_leaks_with_clear ... ok
[INFO] [stdout] test tests::test_unbounded ... ok
[INFO] [stdout] test tests::test_with_hasher ... ok
[INFO] [stdout] test tests::test_no_memory_leaks_with_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lru
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::clear (line 1445) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::demote (line 1313) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::cap (line 1395) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::contains (line 1113) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_key_value_mut (line 541) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get (line 432) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_mut (line 468) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_key_value (line 504) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_or_insert_mut_ref (line 836) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::is_empty (line 1378) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek (line 997) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_or_insert_ref (line 634) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::len (line 1355) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_or_insert (line 586) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::iter (line 1469) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_or_insert_mut (line 789) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::iter_mut (line 1496) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_lru (line 1052) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_mut (line 1024) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::pop (line 1139) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_mru (line 1083) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::pop_lru (line 1216) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::pop_entry (line 1179) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::pop_mru (line 1244) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::push (line 338) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::promote (line 1272) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::try_get_or_insert_mut_ref (line 940) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::try_get_or_insert (line 684) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::resize (line 1410) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::try_get_or_insert_mut (line 886) ... ok
[INFO] [stdout] test src/lib.rs - _test_lifetimes (line 2857) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - _test_lifetimes (line 2862) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::with_hasher (line 255) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::put (line 316) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V>::new (line 226) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::try_get_or_insert_ref (line 737) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V>::unbounded (line 239) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::unbounded_with_hasher (line 274) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc5bab92c9f4b7dc353c53089b7224595ebb19c8e42f658827ef4ee0d7efdc8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5bab92c9f4b7dc353c53089b7224595ebb19c8e42f658827ef4ee0d7efdc8c", kill_on_drop: false }`
[INFO] [stdout] cc5bab92c9f4b7dc353c53089b7224595ebb19c8e42f658827ef4ee0d7efdc8c