[INFO] fetching crate opfs 0.1.4...
[INFO] testing opfs-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate opfs 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate opfs 0.1.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate opfs 0.1.4
[INFO] tweaked toml for crates.io crate opfs 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opfs 0.1.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate opfs 0.1.4 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccc2fe0df3840563d5e737a8a3b93beffdaa6b5d99f988997b29c503e12b240c
[INFO] running `Command { std: "docker" "start" "-a" "ccc2fe0df3840563d5e737a8a3b93beffdaa6b5d99f988997b29c503e12b240c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc2fe0df3840563d5e737a8a3b93beffdaa6b5d99f988997b29c503e12b240c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc2fe0df3840563d5e737a8a3b93beffdaa6b5d99f988997b29c503e12b240c", kill_on_drop: false }`
[INFO] [stdout] ccc2fe0df3840563d5e737a8a3b93beffdaa6b5d99f988997b29c503e12b240c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16d6283333581ba995e5e83d8035b673e43736b6529dd6338d1776d6bf31b18a
[INFO] running `Command { std: "docker" "start" "-a" "16d6283333581ba995e5e83d8035b673e43736b6529dd6338d1776d6bf31b18a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling bumpalo v3.18.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling js-sys v0.3.77
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling web-sys v0.3.77
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.50
[INFO] [stderr]    Compiling opfs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.16s
[INFO] running `Command { std: "docker" "inspect" "16d6283333581ba995e5e83d8035b673e43736b6529dd6338d1776d6bf31b18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d6283333581ba995e5e83d8035b673e43736b6529dd6338d1776d6bf31b18a", kill_on_drop: false }`
[INFO] [stdout] 16d6283333581ba995e5e83d8035b673e43736b6529dd6338d1776d6bf31b18a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c290043ccb8319efb5fbb73910e0d379f5e76ca229fc4417a0595a3c376f0a00
[INFO] running `Command { std: "docker" "start" "-a" "c290043ccb8319efb5fbb73910e0d379f5e76ca229fc4417a0595a3c376f0a00", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling js-sys v0.3.77
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.50
[INFO] [stderr]    Compiling web-sys v0.3.77
[INFO] [stderr]    Compiling opfs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `Command { std: "docker" "inspect" "c290043ccb8319efb5fbb73910e0d379f5e76ca229fc4417a0595a3c376f0a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c290043ccb8319efb5fbb73910e0d379f5e76ca229fc4417a0595a3c376f0a00", kill_on_drop: false }`
[INFO] [stdout] c290043ccb8319efb5fbb73910e0d379f5e76ca229fc4417a0595a3c376f0a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f1ff6600e0513992df80b67df60942900213cdeb1d5c6954d78521cd5b83677
[INFO] running `Command { std: "docker" "start" "-a" "0f1ff6600e0513992df80b67df60942900213cdeb1d5c6954d78521cd5b83677", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opfs-1a1961cf0e0d1de1)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test memory::tests::test_create_and_read_file ... ok
[INFO] [stdout] test memory::tests::test_entries_with_files ... ok
[INFO] [stdout] test memory::tests::test_read_range ... ok
[INFO] [stdout] test memory::tests::test_seek_and_write ... ok
[INFO] [stdout] test memory::tests::test_seek_beyond_end ... ok
[INFO] [stdout] test memory::tests::test_truncate ... ok
[INFO] [stdout] test memory::tests::test_remove_entry ... ok
[INFO] [stdout] test memory::tests::test_entries_empty ... ok
[INFO] [stdout] test memory::tests::test_file_not_found ... ok
[INFO] [stdout] test memory::tests::test_write_with_params ... ok
[INFO] [stdout] test native::tests::test_create_and_read_file ... ok
[INFO] [stdout] test native::tests::test_keep_existing_data ... ok
[INFO] [stdout] test native::tests::test_file_not_found ... ok
[INFO] [stdout] test native::tests::test_entries_empty ... ok
[INFO] [stdout] test memory::tests::test_keep_existing_data ... ok
[INFO] [stdout] test native::tests::test_entries_with_subdirectory ... ok
[INFO] [stdout] test native::tests::test_remove_entry ... ok
[INFO] [stdout] test native::tests::test_entries_with_files ... ok
[INFO] [stdout] test native::tests::test_read_range ... ok
[INFO] [stdout] test native::tests::test_seek_and_write ... ok
[INFO] [stdout] test native::tests::test_truncate_existing_data ... ok
[INFO] [stdout] test native::tests::test_truncate_and_write_params ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opfs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... 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] running `Command { std: "docker" "inspect" "0f1ff6600e0513992df80b67df60942900213cdeb1d5c6954d78521cd5b83677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1ff6600e0513992df80b67df60942900213cdeb1d5c6954d78521cd5b83677", kill_on_drop: false }`
[INFO] [stdout] 0f1ff6600e0513992df80b67df60942900213cdeb1d5c6954d78521cd5b83677