[INFO] fetching crate file_rw 0.6.6... [INFO] testing file_rw-0.6.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate file_rw 0.6.6 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate file_rw 0.6.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate file_rw 0.6.6 [INFO] tweaked toml for crates.io crate file_rw 0.6.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate file_rw 0.6.6 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 116 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.8.2) [INFO] [stderr] Adding digest v0.10.7 (available: v0.11.2) [INFO] [stderr] Adding filepath v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding hex-literal v0.4.1 (available: v1.1.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.10.0) [INFO] [stderr] Adding sha3 v0.10.8 (available: v0.11.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ade1f6831a1111d1fad2fd0f9a7989e596fc1592187fb8c1e49b7c0462ed047c [INFO] running `Command { std: "docker" "start" "-a" "ade1f6831a1111d1fad2fd0f9a7989e596fc1592187fb8c1e49b7c0462ed047c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ade1f6831a1111d1fad2fd0f9a7989e596fc1592187fb8c1e49b7c0462ed047c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ade1f6831a1111d1fad2fd0f9a7989e596fc1592187fb8c1e49b7c0462ed047c", kill_on_drop: false }` [INFO] [stdout] ade1f6831a1111d1fad2fd0f9a7989e596fc1592187fb8c1e49b7c0462ed047c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43cd207d4e6d4544f0dd4e5e3766ea81e7c53ddd84391884d59603bdc569f392 [INFO] running `Command { std: "docker" "start" "-a" "43cd207d4e6d4544f0dd4e5e3766ea81e7c53ddd84391884d59603bdc569f392", kill_on_drop: false }` [INFO] [stderr] Compiling const-oid v0.9.6 [INFO] [stderr] Compiling keccak v0.1.6 [INFO] [stderr] Compiling filepath v0.1.3 [INFO] [stderr] Compiling memmap2 v0.9.10 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling file_rw v0.6.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "43cd207d4e6d4544f0dd4e5e3766ea81e7c53ddd84391884d59603bdc569f392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43cd207d4e6d4544f0dd4e5e3766ea81e7c53ddd84391884d59603bdc569f392", kill_on_drop: false }` [INFO] [stdout] 43cd207d4e6d4544f0dd4e5e3766ea81e7c53ddd84391884d59603bdc569f392 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b3dbeaba2a0d030043e6479d5e1cf1ce07c57e6798b6bc5dc69addf7f7789c2 [INFO] running `Command { std: "docker" "start" "-a" "9b3dbeaba2a0d030043e6479d5e1cf1ce07c57e6798b6bc5dc69addf7f7789c2", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling hex-literal v0.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling file_rw v0.6.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.85s [INFO] running `Command { std: "docker" "inspect" "9b3dbeaba2a0d030043e6479d5e1cf1ce07c57e6798b6bc5dc69addf7f7789c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b3dbeaba2a0d030043e6479d5e1cf1ce07c57e6798b6bc5dc69addf7f7789c2", kill_on_drop: false }` [INFO] [stdout] 9b3dbeaba2a0d030043e6479d5e1cf1ce07c57e6798b6bc5dc69addf7f7789c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c70d914b941c725b1fa67cbdd6987c551e2e86a640e9e9bd2e461dda63d65c49 [INFO] running `Command { std: "docker" "start" "-a" "c70d914b941c725b1fa67cbdd6987c551e2e86a640e9e9bd2e461dda63d65c49", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_rw-a38fb2e646a69071) [INFO] [stdout] [INFO] [stderr] Running tests/file.rs (/opt/rustwide/target/debug/deps/file-18eecaf812a26bb1) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/file_reader.rs (/opt/rustwide/target/debug/deps/file_reader-0e6b72d5c1650db5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_open_as_read ... ok [INFO] [stdout] test test_open_as_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test test_as_slice ... ok [INFO] [stdout] test test_compare_to_file ... ok [INFO] [stdout] test test_compare_files ... ok [INFO] [stdout] test test_find_bytes_all ... ok [INFO] [stdout] test test_as_writer ... ok [INFO] [stdout] test test_find_as_slice ... ok [INFO] [stdout] test test_hash_to_string ... ok [INFO] [stdout] test test_find_bytes_nth ... ok [INFO] [stdout] test test_hash_with ... ok [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_compare_to ... ok [INFO] [stdout] test test_compare_hash ... ok [INFO] [stdout] test test_hash ... ok [INFO] [stdout] test test_into_iter ... ok [INFO] [stdout] test test_mmap_mut ... ok [INFO] [stdout] test test_rfind_as_slice ... ok [INFO] [stdout] test test_read_to_string ... ok [INFO] [stdout] test test_path ... ok [INFO] [stdout] test test_mmap ... ok [INFO] [stdout] test test_rfind_bytes_all ... ok [INFO] [stdout] test test_open ... ok [INFO] [stdout] test test_to_vec ... ok [INFO] [stdout] test test_rfind_bytes_nth ... ok [INFO] [stdout] test test_open_file ... ok [INFO] [stdout] test test_to_writer ... ok [INFO] [stdout] test test_file ... ok [INFO] [stderr] Running tests/file_writer.rs (/opt/rustwide/target/debug/deps/file_writer-ac4e8f314632843f) [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test test_as_reader ... ok [INFO] [stdout] test test_append ... ok [INFO] [stdout] test test_find_replace_nth ... ok [INFO] [stdout] test test_len ... ok [INFO] [stdout] test test_find_replace_all ... ok [INFO] [stdout] test test_find_replace ... ok [INFO] [stdout] test test_mmap ... ok [INFO] [stdout] test extend_len_by ... ok [INFO] [stderr] Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-bae40deed4fef427) [INFO] [stdout] test test_write ... ok [INFO] [stdout] test test_to_reader ... ok [INFO] [stdout] test test_rfind_replace_nth ... ok [INFO] [stdout] test test_set_len ... ok [INFO] [stdout] test test_mmap_mut ... ok [INFO] [stdout] test test_open ... ok [INFO] [stdout] test test_open_new_file ... ok [INFO] [stdout] test test_overwrite ... ok [INFO] [stdout] test test_open_file ... ok [INFO] [stdout] test test_rfind_replace ... ok [INFO] [stdout] test test_replace ... ok [INFO] [stdout] test test_path ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_get_mmap_write ... ok [INFO] [stdout] test test_overwrite ... ok [INFO] [stdout] test test_read_to_writer ... ok [INFO] [stdout] test test_read_to_vec ... ok [INFO] [stdout] test test_get_mmap_read ... ok [INFO] [stdout] test test_read_to ... ok [INFO] [stdout] test test_read_to_buf ... ok [INFO] [stdout] test test_read_to_string ... ok [INFO] [stdout] test test_append ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests file_rw [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 76) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] test src/lib.rs - (line 40) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c70d914b941c725b1fa67cbdd6987c551e2e86a640e9e9bd2e461dda63d65c49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70d914b941c725b1fa67cbdd6987c551e2e86a640e9e9bd2e461dda63d65c49", kill_on_drop: false }` [INFO] [stdout] c70d914b941c725b1fa67cbdd6987c551e2e86a640e9e9bd2e461dda63d65c49