[INFO] fetching crate seams-rs-fake 0.2.0...
[INFO] testing seams-rs-fake-0.2.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate seams-rs-fake 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate seams-rs-fake 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate seams-rs-fake 0.2.0
[INFO] tweaked toml for crates.io crate seams-rs-fake 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seams-rs-fake 0.2.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seams-rs-fake 0.2.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seams-rs-core v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cc83f7e6e158d18f493e1876169b52bf896ffdd6e9985eb456bf216aa31e22a
[INFO] running `Command { std: "docker" "start" "-a" "6cc83f7e6e158d18f493e1876169b52bf896ffdd6e9985eb456bf216aa31e22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc83f7e6e158d18f493e1876169b52bf896ffdd6e9985eb456bf216aa31e22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc83f7e6e158d18f493e1876169b52bf896ffdd6e9985eb456bf216aa31e22a", kill_on_drop: false }`
[INFO] [stdout] 6cc83f7e6e158d18f493e1876169b52bf896ffdd6e9985eb456bf216aa31e22a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53fd5a3de1946cfa4f2a01507d28d3e1d083085d149e6f2f1c56af5b41af2d6
[INFO] running `Command { std: "docker" "start" "-a" "d53fd5a3de1946cfa4f2a01507d28d3e1d083085d149e6f2f1c56af5b41af2d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling seams-rs-core v0.2.0
[INFO] [stderr]    Compiling seams-rs-fake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "d53fd5a3de1946cfa4f2a01507d28d3e1d083085d149e6f2f1c56af5b41af2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53fd5a3de1946cfa4f2a01507d28d3e1d083085d149e6f2f1c56af5b41af2d6", kill_on_drop: false }`
[INFO] [stdout] d53fd5a3de1946cfa4f2a01507d28d3e1d083085d149e6f2f1c56af5b41af2d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62eac050205d30ecf7046b50427ae917aa5194507141380e5eb8759b3ccfac93
[INFO] running `Command { std: "docker" "start" "-a" "62eac050205d30ecf7046b50427ae917aa5194507141380e5eb8759b3ccfac93", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling seams-rs-core v0.2.0
[INFO] [stderr]    Compiling seams-rs-fake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.02s
[INFO] running `Command { std: "docker" "inspect" "62eac050205d30ecf7046b50427ae917aa5194507141380e5eb8759b3ccfac93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62eac050205d30ecf7046b50427ae917aa5194507141380e5eb8759b3ccfac93", kill_on_drop: false }`
[INFO] [stdout] 62eac050205d30ecf7046b50427ae917aa5194507141380e5eb8759b3ccfac93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] deb0277afa027aa7d39ed5efc8f0dbc95c325622aefea054171c53a2941fd088
[INFO] running `Command { std: "docker" "start" "-a" "deb0277afa027aa7d39ed5efc8f0dbc95c325622aefea054171c53a2941fd088", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seams_rs_fake-a6e55f5493cc38cc)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::deferred_spawner_defers ... ok
[INFO] [stdout] test tests::deferred_spawner_pending_count_starts_zero ... ok
[INFO] [stdout] test tests::instant_sleeper_records_calls ... ok
[INFO] [stdout] test tests::instant_sleeper_no_shutdown ... ok
[INFO] [stdout] test tests::manual_clock_now_instant ... ok
[INFO] [stdout] test tests::manual_clock_advance ... ok
[INFO] [stdout] test tests::instant_sleeper_shutdown_during ... ok
[INFO] [stdout] test tests::instant_sleeper_sleep ... ok
[INFO] [stdout] test tests::manual_clock_now_instant_tracks_advance ... ok
[INFO] [stdout] test tests::manual_clock_set ... ok
[INFO] [stdout] test tests::instant_sleeper_shutdown_before ... ok
[INFO] [stdout] test tests::current_thread_spawner_value ... ok
[INFO] [stdout] test tests::manual_clock_now_ns ... ok
[INFO] [stdout] test tests::deferred_spawner_value ... ok
[INFO] [stdout] test tests::deferred_spawner_join_all_drains ... ok
[INFO] [stdout] test tests::current_thread_spawner_panic ... ok
[INFO] [stdout] test tests::deferred_spawner_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/memory_fs_contracts.rs (/opt/rustwide/target/debug/deps/memory_fs_contracts-42c6d252e27159b1)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test async_create_dir_all_missing_parents ... ok
[INFO] [stdout] test async_file_read_exact ... ok
[INFO] [stdout] test async_file_read_seek ... ok
[INFO] [stdout] test async_file_write_flush ... ok
[INFO] [stdout] test async_create_dir_all_idempotent ... ok
[INFO] [stdout] test async_open_read_existing ... ok
[INFO] [stdout] test async_file_write_seek ... ok
[INFO] [stdout] test async_open_write_existing_truncates ... ok
[INFO] [stdout] test async_open_write_missing_creates ... ok
[INFO] [stdout] test async_open_read_missing_nf ... ok
[INFO] [stdout] test async_metadata_existing ... ok
[INFO] [stdout] test async_remove_dir_all_missing_nf ... ok
[INFO] [stdout] test async_remove_dir_all_nonempty ... ok
[INFO] [stdout] test async_rename_existing ... ok
[INFO] [stdout] test async_rename_missing_nf ... ok
[INFO] [stdout] test inject_already_exists_on_create_dir ... ok
[INFO] [stdout] test async_try_exists_true ... ok
[INFO] [stdout] test inject_different_path_same_op_does_not_fire ... ok
[INFO] [stdout] test inject_not_found_on_exists ... ok
[INFO] [stdout] test inject_async_not_found_on_metadata ... ok
[INFO] [stdout] test inject_permission_denied_on_open_read ... ok
[INFO] [stdout] test inject_same_path_different_op_does_not_fire ... ok
[INFO] [stdout] test inject_on_seek ... ok
[INFO] [stdout] test inject_storage_full_on_write ... ok
[INFO] [stdout] test read_exact_past_eof_is_unexpected_eof ... ok
[INFO] [stdout] test remove_dir_all_leaves_siblings_intact ... ok
[INFO] [stdout] test seek_from_end_and_current_on_read ... ok
[INFO] [stdout] test read_to_end_twice_returns_zero_second_time ... ok
[INFO] [stdout] test inject_storage_full_on_flush ... ok
[INFO] [stdout] test seek_from_end_and_current_on_write ... ok
[INFO] [stdout] test seek_negative_is_invalid_input ... ok
[INFO] [stdout] test read_exact_entire_file_succeeds ... ok
[INFO] [stdout] test sync_file_read_seek ... ok
[INFO] [stdout] test sync_create_dir_all_idempotent ... ok
[INFO] [stdout] test sync_file_write_seek ... ok
[INFO] [stdout] test sync_file_write_flush ... ok
[INFO] [stdout] test sync_metadata_missing_nf ... ok
[INFO] [stdout] test sync_async_interop_same_state ... ok
[INFO] [stdout] test async_try_exists_false ... ok
[INFO] [stdout] test sync_open_write_missing_creates ... ok
[INFO] [stdout] test sync_metadata_existing ... ok
[INFO] [stdout] test sync_remove_dir_all_missing_nf ... ok
[INFO] [stdout] test sync_open_read_existing ... ok
[INFO] [stdout] test sync_remove_dir_all_nonempty ... ok
[INFO] [stdout] test sync_try_exists_true ... ok
[INFO] [stdout] test sync_try_exists_false ... ok
[INFO] [stdout] test sync_create_dir_all_missing_parents ... ok
[INFO] [stdout] test sync_open_write_existing_truncates ... ok
[INFO] [stdout] test sync_open_read_missing_nf ... ok
[INFO] [stdout] test sync_rename_missing_nf ... ok
[INFO] [stdout] test sync_rename_existing ... ok
[INFO] [stdout] test async_metadata_missing_nf ... ok
[INFO] [stdout] test sync_file_read_exact ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seams_rs_fake
[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" "deb0277afa027aa7d39ed5efc8f0dbc95c325622aefea054171c53a2941fd088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deb0277afa027aa7d39ed5efc8f0dbc95c325622aefea054171c53a2941fd088", kill_on_drop: false }`
[INFO] [stdout] deb0277afa027aa7d39ed5efc8f0dbc95c325622aefea054171c53a2941fd088
