[INFO] fetching crate file_rw 0.6.6... [INFO] testing file_rw-0.6.6 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate file_rw 0.6.6 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate file_rw 0.6.6 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 114 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding filepath v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding hex-literal v0.4.1 (available: v1.0.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22f30718f604f3741742b84ad6837ffb8645ccd71612666fcc5288707a8c4c52 [INFO] running `Command { std: "docker" "start" "-a" "22f30718f604f3741742b84ad6837ffb8645ccd71612666fcc5288707a8c4c52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22f30718f604f3741742b84ad6837ffb8645ccd71612666fcc5288707a8c4c52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f30718f604f3741742b84ad6837ffb8645ccd71612666fcc5288707a8c4c52", kill_on_drop: false }` [INFO] [stdout] 22f30718f604f3741742b84ad6837ffb8645ccd71612666fcc5288707a8c4c52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feb8ee78d09e276698e7fe454eabd0bb84db6278de7febde3a170e3cf850d262 [INFO] running `Command { std: "docker" "start" "-a" "feb8ee78d09e276698e7fe454eabd0bb84db6278de7febde3a170e3cf850d262", kill_on_drop: false }` [INFO] [stderr] Compiling const-oid v0.9.6 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling filepath v0.1.3 [INFO] [stderr] Compiling memmap2 v0.9.8 [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 1.16s [INFO] running `Command { std: "docker" "inspect" "feb8ee78d09e276698e7fe454eabd0bb84db6278de7febde3a170e3cf850d262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feb8ee78d09e276698e7fe454eabd0bb84db6278de7febde3a170e3cf850d262", kill_on_drop: false }` [INFO] [stdout] feb8ee78d09e276698e7fe454eabd0bb84db6278de7febde3a170e3cf850d262 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a88ba24f7029e2d25098e1f768c79d3683e8782c758f7b4565ba05234171ee95 [INFO] running `Command { std: "docker" "start" "-a" "a88ba24f7029e2d25098e1f768c79d3683e8782c758f7b4565ba05234171ee95", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling clap_builder v4.5.46 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling hex-literal v0.4.1 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling file_rw v0.6.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap v4.5.46 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 29.34s [INFO] running `Command { std: "docker" "inspect" "a88ba24f7029e2d25098e1f768c79d3683e8782c758f7b4565ba05234171ee95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a88ba24f7029e2d25098e1f768c79d3683e8782c758f7b4565ba05234171ee95", kill_on_drop: false }` [INFO] [stdout] a88ba24f7029e2d25098e1f768c79d3683e8782c758f7b4565ba05234171ee95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 209f90a3e3ed49e22670c6f1c7ad2adf7125aaacf13514b27459e13f08d813a5 [INFO] running `Command { std: "docker" "start" "-a" "209f90a3e3ed49e22670c6f1c7ad2adf7125aaacf13514b27459e13f08d813a5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_rw-f4246191346b90f6) [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] [stderr] Running tests/file.rs (/opt/rustwide/target/debug/deps/file-5b981e84e5b81f3f) [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/file_reader.rs (/opt/rustwide/target/debug/deps/file_reader-b77e65900629a3a4) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test test_as_slice ... ok [INFO] [stdout] test test_compare_files ... ok [INFO] [stdout] test test_compare_hash ... ok [INFO] [stdout] test test_compare_to_file ... ok [INFO] [stdout] test test_compare_to ... ok [INFO] [stdout] test test_file ... ok [INFO] [stdout] test test_find_as_slice ... ok [INFO] [stdout] test test_find_bytes_nth ... ok [INFO] [stdout] test test_find_bytes_all ... ok [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_as_writer ... ok [INFO] [stdout] test test_mmap_mut ... ok [INFO] [stdout] test test_into_iter ... ok [INFO] [stdout] test test_hash_to_string ... ok [INFO] [stdout] test test_hash_with ... ok [INFO] [stdout] test test_open ... ok [INFO] [stdout] test test_path ... ok [INFO] [stdout] test test_read_to_string ... ok [INFO] [stdout] test test_rfind_bytes_nth ... ok [INFO] [stdout] test test_to_vec ... ok [INFO] [stdout] test test_hash ... ok [INFO] [stdout] test test_to_writer ... ok [INFO] [stdout] test test_mmap ... ok [INFO] [stdout] test test_rfind_bytes_all ... ok [INFO] [stdout] test test_rfind_as_slice ... ok [INFO] [stdout] test test_open_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/file_writer.rs (/opt/rustwide/target/debug/deps/file_writer-de4fd18a479ced9c) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test test_find_replace_nth ... ok [INFO] [stdout] test test_len ... ok [INFO] [stdout] test test_open_file ... ok [INFO] [stdout] test test_rfind_replace ... ok [INFO] [stdout] test test_open_new_file ... ok [INFO] [stdout] test test_set_len ... ok [INFO] [stdout] test test_path ... ok [INFO] [stdout] test test_rfind_replace_nth ... ok [INFO] [stdout] test test_mmap_mut ... ok [INFO] [stdout] test test_to_reader ... ok [INFO] [stdout] test test_open ... ok [INFO] [stdout] test test_write ... ok [INFO] [stdout] test test_find_replace_all ... ok [INFO] [stdout] test test_as_reader ... ok [INFO] [stdout] test test_mmap ... ok [INFO] [stdout] test test_replace ... ok [INFO] [stdout] test test_find_replace ... ok [INFO] [stdout] test test_append ... ok [INFO] [stdout] test extend_len_by ... ok [INFO] [stderr] Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-d063165f297956a2) [INFO] [stdout] test test_overwrite ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_append ... ok [INFO] [stdout] test test_overwrite ... ok [INFO] [stdout] test test_read_to_writer ... ok [INFO] [stdout] test test_read_to_buf ... ok [INFO] [stdout] test test_read_to_vec ... ok [INFO] [stdout] test test_get_mmap_write ... ok [INFO] [stdout] test test_get_mmap_read ... ok [INFO] [stdout] test test_read_to ... ok [INFO] [stdout] test test_read_to_string ... ok [INFO] [stderr] Doc-tests file_rw [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - (line 40) ... ok [INFO] [stdout] test src/lib.rs - (line 76) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "209f90a3e3ed49e22670c6f1c7ad2adf7125aaacf13514b27459e13f08d813a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209f90a3e3ed49e22670c6f1c7ad2adf7125aaacf13514b27459e13f08d813a5", kill_on_drop: false }` [INFO] [stdout] 209f90a3e3ed49e22670c6f1c7ad2adf7125aaacf13514b27459e13f08d813a5