[INFO] fetching crate file_backed 0.6.4...
[INFO] testing file_backed-0.6.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate file_backed 0.6.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate file_backed 0.6.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate file_backed 0.6.4
[INFO] tweaked toml for crates.io crate file_backed 0.6.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate file_backed 0.6.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate file_backed 0.6.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded index_list v0.2.17
[INFO] [stderr]   Downloaded consume_on_drop v0.1.1
[INFO] [stderr]   Downloaded cutoff_list v0.2.0
[INFO] [stderr]   Downloaded get_mut_drop_weak v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 209932c8c2604650ba16d5f266c4241d1732af77fe6bfc0e4684cd8e5405398d
[INFO] running `Command { std: "docker" "start" "-a" "209932c8c2604650ba16d5f266c4241d1732af77fe6bfc0e4684cd8e5405398d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209932c8c2604650ba16d5f266c4241d1732af77fe6bfc0e4684cd8e5405398d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209932c8c2604650ba16d5f266c4241d1732af77fe6bfc0e4684cd8e5405398d", kill_on_drop: false }`
[INFO] [stdout] 209932c8c2604650ba16d5f266c4241d1732af77fe6bfc0e4684cd8e5405398d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbcf31989395672f60ff8081d4ba6943dff5fc08ed671744b7617a76e20332af
[INFO] running `Command { std: "docker" "start" "-a" "bbcf31989395672f60ff8081d4ba6943dff5fc08ed671744b7617a76e20332af", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling index_list v0.2.17
[INFO] [stderr]    Compiling get_mut_drop_weak v0.2.0
[INFO] [stderr]    Compiling consume_on_drop v0.1.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling cutoff_list v0.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling file_backed v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `Command { std: "docker" "inspect" "bbcf31989395672f60ff8081d4ba6943dff5fc08ed671744b7617a76e20332af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcf31989395672f60ff8081d4ba6943dff5fc08ed671744b7617a76e20332af", kill_on_drop: false }`
[INFO] [stdout] bbcf31989395672f60ff8081d4ba6943dff5fc08ed671744b7617a76e20332af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a3e428840e18e9a7ab0e6bde3f67426385656d8482360d0ae218f611689b3d5
[INFO] running `Command { std: "docker" "start" "-a" "4a3e428840e18e9a7ab0e6bde3f67426385656d8482360d0ae218f611689b3d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling file_backed v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `Command { std: "docker" "inspect" "4a3e428840e18e9a7ab0e6bde3f67426385656d8482360d0ae218f611689b3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3e428840e18e9a7ab0e6bde3f67426385656d8482360d0ae218f611689b3d5", kill_on_drop: false }`
[INFO] [stdout] 4a3e428840e18e9a7ab0e6bde3f67426385656d8482360d0ae218f611689b3d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e2ffd539bbec00db8bc96da207cd542ac994174bab9f63f3d7eda354e0e7a8d
[INFO] running `Command { std: "docker" "start" "-a" "1e2ffd539bbec00db8bc96da207cd542ac994174bab9f63f3d7eda354e0e7a8d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_backed-c3ef3a4d0832af48)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-4ed1af37b52c074a)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test test_blocking_persist_success ... ok
[INFO] [stdout] test test_blocking_make_mut_success_unique ... ok
[INFO] [stdout] test test_blocking_write_now_success ... ok
[INFO] [stdout] test test_async_make_mut_unique_no_clone ... ok
[INFO] [stdout] test test_blocking_make_mut_shared_clones ... ok
[INFO] [stdout] test test_blocking_register_same_persisted_key_twice ... ok
[INFO] [stdout] test test_blocking_try_load_mut_success ... ok
[INFO] [stdout] test test_insert_and_load_async ... ok
[INFO] [stdout] test test_blocking_register_success ... ok
[INFO] [stdout] test test_blocking_load_success ... ok
[INFO] [stdout] test test_blocking_try_load_mut_triggers_load_if_not_cached ... ok
[INFO] [stdout] test test_blocking_save_many_deletions_exceeding_limit ... ok
[INFO] [stdout] test test_persist_triggers_store_if_not_written_noop_if_done ... ok
[INFO] [stdout] test test_blocking_save_more_items_than_max_simultaneous ... ok
[INFO] [stdout] test test_make_mut_shared_clones_no_delete_during_call ... ok
[INFO] [stdout] test test_guard_held_item_evicted_then_dumped_on_guard_drop ... ok
[INFO] [stdout] test test_register_does_not_load_or_store_first_load_does ... ok
[INFO] [stdout] test test_blocking_save_skips_already_persisted ... ok
[INFO] [stdout] test test_try_load_mut_fails_if_not_unique ... ok
[INFO] [stdout] test test_try_load_mut_triggers_load_if_not_cached ... ok
[INFO] [stdout] test test_blocking_save_convenience ... ok
[INFO] [stdout] test test_try_load_fails_when_not_cached ... ok
[INFO] [stdout] test test_sync_try_load_mut_success_when_cached ... ok
[INFO] [stdout] test test_load_returns_from_cache_if_present ... ok
[INFO] [stdout] test test_try_load_mut_unique_deletes_original_temp ... ok
[INFO] [stdout] test test_sync_try_load_mut_fails_when_not_cached ... ok
[INFO] [stdout] test test_lru_strict_half_behavior_on_access ... ok
[INFO] [stdout] test test_try_load_success_when_cached ... ok
[INFO] [stdout] test test_try_load_mut_unique_original_not_written ... ok
[INFO] [stdout] test test_eviction_triggers_store_reload_triggers_load ... ok
[INFO] [stdout] test test_register_fails_if_key_not_in_tracked_path ... ok
[INFO] [stdout] test test_write_now_triggers_store_drop_triggers_delete ... ok
[INFO] [stdout] test test_load_triggers_blocking_load_if_not_cached ... ok
[INFO] [stdout] test test_persist_is_noop_if_already_persisted ... ok
[INFO] [stdout] test test_register_same_persisted_key_twice ... ok
[INFO] [stdout] test test_sync_try_load_mut_fails_while_store_is_running_for_eviction ... ok
[INFO] [stdout] test test_try_load_fails_while_store_is_running_for_eviction ... ok
[INFO] [stdout] test test_item_dropped_during_eviction_write_triggers_delete ... ok
[INFO] [stdout] test stress_saturated_blocking_pool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.81s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests file_backed
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e2ffd539bbec00db8bc96da207cd542ac994174bab9f63f3d7eda354e0e7a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2ffd539bbec00db8bc96da207cd542ac994174bab9f63f3d7eda354e0e7a8d", kill_on_drop: false }`
[INFO] [stdout] 1e2ffd539bbec00db8bc96da207cd542ac994174bab9f63f3d7eda354e0e7a8d
