[INFO] fetching crate dark-std 0.2.16...
[INFO] testing dark-std-0.2.16 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dark-std 0.2.16 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dark-std 0.2.16
[INFO] finished tweaking crates.io crate dark-std 0.2.16
[INFO] tweaked toml for crates.io crate dark-std 0.2.16 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dark-std 0.2.16 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 59 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slab v0.4.11
[INFO] [stderr]   Downloaded parking_lot v0.12.4
[INFO] [stderr]   Downloaded futures-sink v0.3.31
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded autocfg v1.5.0
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[INFO] [stderr]   Downloaded indexmap v2.11.4
[INFO] [stderr]   Downloaded io-uring v0.7.10
[INFO] [stderr]   Downloaded hashbrown v0.16.0
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[INFO] [stderr]   Downloaded memchr v2.7.6
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[INFO] [stderr]   Downloaded bytes v1.10.1
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[INFO] [stderr]   Downloaded gimli v0.32.3
[INFO] [stderr]   Downloaded redox_syscall v0.5.17
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.12
[INFO] [stderr]   Downloaded adler2 v2.0.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.26
[INFO] [stderr]   Downloaded cfg-if v1.0.3
[INFO] [stderr]   Downloaded object v0.37.3
[INFO] [stderr]   Downloaded tokio v1.47.1
[INFO] [stderr]   Downloaded libc v0.2.176
[INFO] [stderr]   Downloaded smallvec v1.15.1
[INFO] [stderr]   Downloaded parking_lot_core v0.9.11
[INFO] [stderr]   Downloaded socket2 v0.6.0
[INFO] [stderr]   Downloaded tokio-macros v2.5.0
[INFO] [stderr]   Downloaded windows-link v0.2.0
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 704c9dd03d5c9347f3fab9d1713717fcc919d8d7a8075cfee7cc60bcb7e3297f
[INFO] running `Command { std: "docker" "start" "-a" "704c9dd03d5c9347f3fab9d1713717fcc919d8d7a8075cfee7cc60bcb7e3297f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "704c9dd03d5c9347f3fab9d1713717fcc919d8d7a8075cfee7cc60bcb7e3297f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704c9dd03d5c9347f3fab9d1713717fcc919d8d7a8075cfee7cc60bcb7e3297f", kill_on_drop: false }`
[INFO] [stdout] 704c9dd03d5c9347f3fab9d1713717fcc919d8d7a8075cfee7cc60bcb7e3297f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c9e1309f99ff677b142460217a360c1e71b7a47afca3c27a20a0e76bef2346e5
[INFO] running `Command { std: "docker" "start" "-a" "c9e1309f99ff677b142460217a360c1e71b7a47afca3c27a20a0e76bef2346e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling dark-std v0.2.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "c9e1309f99ff677b142460217a360c1e71b7a47afca3c27a20a0e76bef2346e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e1309f99ff677b142460217a360c1e71b7a47afca3c27a20a0e76bef2346e5", kill_on_drop: false }`
[INFO] [stdout] c9e1309f99ff677b142460217a360c1e71b7a47afca3c27a20a0e76bef2346e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 010c8ec8c9bd28727025f36a5b1825519dee61d30403e967518faa2954bd2bef
[INFO] running `Command { std: "docker" "start" "-a" "010c8ec8c9bd28727025f36a5b1825519dee61d30403e967518faa2954bd2bef", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling dark-std v0.2.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]   --> tests/btree.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |     assert_eq!(2, *g.deref());
[INFO] [stdout]    |                     ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `i32` does not implement `Deref`, so calling `deref` on `&i32` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.80s
[INFO] running `Command { std: "docker" "inspect" "010c8ec8c9bd28727025f36a5b1825519dee61d30403e967518faa2954bd2bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010c8ec8c9bd28727025f36a5b1825519dee61d30403e967518faa2954bd2bef", kill_on_drop: false }`
[INFO] [stdout] 010c8ec8c9bd28727025f36a5b1825519dee61d30403e967518faa2954bd2bef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e7087ff6f94067d93feafea6e44d849ab8a4f7a8f968862a5fc04f62cf8d7b66
[INFO] running `Command { std: "docker" "start" "-a" "e7087ff6f94067d93feafea6e44d849ab8a4f7a8f968862a5fc04f62cf8d7b66", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]   --> tests/btree.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |     assert_eq!(2, *g.deref());
[INFO] [stderr]    |                     ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `i32` does not implement `Deref`, so calling `deref` on `&i32` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dark-std` (test "btree") generated 1 warning (run `cargo fix --test "btree"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dark_std-a06b067b1c1820b6)
[INFO] [stderr]      Running tests/btree.rs (/opt/rustwide/target/debug/deps/btree-61fd039742883465)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test defer::test::test_defer ... ok
[INFO] [stdout] test errors::test::test_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_get_mut ... ok
[INFO] [stdout] test test_insert ... ok
[INFO] [stdout] test test_get_mut_not_eq_key ... ok
[INFO] [stdout] test test_insert2 ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_iter_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/defer.rs (/opt/rustwide/target/debug/deps/defer-1f8bc8daba0812b3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_defer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/hash_map.rs (/opt/rustwide/target/debug/deps/hash_map-d25ffe516b1a340f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_get_mut ... ok
[INFO] [stdout] test test_insert2 ... ok
[INFO] [stdout] test test_insert ... ok
[INFO] [stdout] test test_iter_mut ... ok
[INFO] [stdout] test test_get_mut_not_eq_key ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_remove2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 18.19s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/index_map.rs (/opt/rustwide/target/debug/deps/index_map-8e25ddd6edb26e5f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_get_mut ... ok
[INFO] [stdout] test test_insert ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_insert2 ... ok
[INFO] [stdout] test test_iter_mut ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_remove2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_wg.rs (/opt/rustwide/target/debug/deps/test_wg-c87c2728e0f00124)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_wg_zero ... ok
[INFO] [stdout] test test_wg ... ok
[INFO] [stderr]      Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-6613700d0aa31c10)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_iter_mut ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_get_mut ... ok
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_macro2 ... ok
[INFO] [stdout] test test_macro3 ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_push2 ... ok
[INFO] [stdout] test test_push ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_remove2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.86s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dark_std
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/defer/mod.rs - defer::defer (line 16) ... ok
[INFO] [stdout] test src/sync/map_hash.rs - sync::map_hash::SyncHashMap<K,V>::get (line 147) ... ok
[INFO] [stdout] test src/sync/map_index.rs - sync::map_index::SyncIndexMap<K,V>::get (line 146) ... ok
[INFO] [stdout] test src/sync/map_btree.rs - sync::map_btree::SyncBtreeMap<K,V>::get (line 150) ... ok
[INFO] [stdout] test src/sync/wg.rs - sync::wg::WaitGroup (line 25) ... ok
[INFO] [stdout] test src/sync/wg.rs - sync::wg::WaitGroup (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7087ff6f94067d93feafea6e44d849ab8a4f7a8f968862a5fc04f62cf8d7b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7087ff6f94067d93feafea6e44d849ab8a4f7a8f968862a5fc04f62cf8d7b66", kill_on_drop: false }`
[INFO] [stdout] e7087ff6f94067d93feafea6e44d849ab8a4f7a8f968862a5fc04f62cf8d7b66