[INFO] fetching crate file_rw 0.6.6...
[INFO] testing file_rw-0.6.6 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate file_rw 0.6.6 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate file_rw 0.6.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 94 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: v1.1.0)
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded filepath v0.1.3
[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] ade41e907936813dd4181c88d68ba2f6e57be10fed0498264fd8e0ff1af077fe
[INFO] running `Command { std: "docker" "start" "-a" "ade41e907936813dd4181c88d68ba2f6e57be10fed0498264fd8e0ff1af077fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ade41e907936813dd4181c88d68ba2f6e57be10fed0498264fd8e0ff1af077fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade41e907936813dd4181c88d68ba2f6e57be10fed0498264fd8e0ff1af077fe", kill_on_drop: false }`
[INFO] [stdout] ade41e907936813dd4181c88d68ba2f6e57be10fed0498264fd8e0ff1af077fe
[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] 5743ad4437386a72676eada2f2b04fe8fcb4e32f817abf0dbbfb3136820a2482
[INFO] running `Command { std: "docker" "start" "-a" "5743ad4437386a72676eada2f2b04fe8fcb4e32f817abf0dbbfb3136820a2482", kill_on_drop: false }`
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling filepath v0.1.3
[INFO] [stderr]    Compiling memmap2 v0.9.9
[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 1.27s
[INFO] running `Command { std: "docker" "inspect" "5743ad4437386a72676eada2f2b04fe8fcb4e32f817abf0dbbfb3136820a2482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5743ad4437386a72676eada2f2b04fe8fcb4e32f817abf0dbbfb3136820a2482", kill_on_drop: false }`
[INFO] [stdout] 5743ad4437386a72676eada2f2b04fe8fcb4e32f817abf0dbbfb3136820a2482
[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] 52b04e63ba22a9119ddc26f1d4e7fd68e628ac754b99241509d6d9eb1db89922
[INFO] running `Command { std: "docker" "start" "-a" "52b04e63ba22a9119ddc26f1d4e7fd68e628ac754b99241509d6d9eb1db89922", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling file_rw v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling serde v1.0.228
[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 22.19s
[INFO] running `Command { std: "docker" "inspect" "52b04e63ba22a9119ddc26f1d4e7fd68e628ac754b99241509d6d9eb1db89922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b04e63ba22a9119ddc26f1d4e7fd68e628ac754b99241509d6d9eb1db89922", kill_on_drop: false }`
[INFO] [stdout] 52b04e63ba22a9119ddc26f1d4e7fd68e628ac754b99241509d6d9eb1db89922
[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] fa107ba80c10a6ad4f6013f1d6b8d866a8aa823eeb267ee558a6c0133c4f3b12
[INFO] running `Command { std: "docker" "start" "-a" "fa107ba80c10a6ad4f6013f1d6b8d866a8aa823eeb267ee558a6c0133c4f3b12", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_rw-6206b6a230825d38)
[INFO] [stderr]      Running tests/file.rs (/opt/rustwide/target/debug/deps/file-9de9f20590b1addf)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_open_as_write ... ok
[INFO] [stdout] test test_open_as_read ... 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] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test_as_slice ... ok
[INFO] [stdout] test test_compare_hash ... ok
[INFO] [stdout] test test_compare_files ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_compare_to ... ok
[INFO] [stdout] test test_file ... ok
[INFO] [stdout] test test_as_writer ... ok
[INFO] [stdout] test test_compare_to_file ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_hash_to_string ... ok
[INFO] [stdout] test test_find_bytes_all ... ok
[INFO] [stdout] test test_hash_with ... ok
[INFO] [stdout] test test_mmap ... ok
[INFO] [stdout] test test_find_as_slice ... ok
[INFO] [stdout] test test_mmap_mut ... ok
[INFO] [stderr]      Running tests/file_reader.rs (/opt/rustwide/target/debug/deps/file_reader-95ecce1d0b525845)
[INFO] [stdout] test test_into_iter ... ok
[INFO] [stdout] test test_read_to_string ... ok
[INFO] [stdout] test test_open ... ok
[INFO] [stdout] test test_rfind_bytes_all ... ok
[INFO] [stdout] test test_open_file ... ok
[INFO] [stdout] test test_rfind_as_slice ... ok
[INFO] [stdout] test test_find_bytes_nth ... ok
[INFO] [stdout] test test_to_writer ... ok
[INFO] [stderr]      Running tests/file_writer.rs (/opt/rustwide/target/debug/deps/file_writer-bcd6b87052be8d4e)
[INFO] [stdout] test test_rfind_bytes_nth ... ok
[INFO] [stdout] test test_path ... ok
[INFO] [stdout] test test_to_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_find_replace ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_mmap ... ok
[INFO] [stdout] test test_find_replace_all ... ok
[INFO] [stdout] test test_find_replace_nth ... ok
[INFO] [stdout] test test_len ... ok
[INFO] [stdout] test test_mmap_mut ... ok
[INFO] [stdout] test test_as_reader ... ok
[INFO] [stdout] test test_open ... ok
[INFO] [stdout] test test_open_file ... ok
[INFO] [stdout] test test_overwrite ... ok
[INFO] [stdout] test test_path ... ok
[INFO] [stdout] test extend_len_by ... ok
[INFO] [stdout] test test_replace ... ok
[INFO] [stdout] test test_open_new_file ... ok
[INFO] [stdout] test test_rfind_replace ... ok
[INFO] [stdout] test test_set_len ... ok
[INFO] [stdout] test test_to_reader ... ok
[INFO] [stdout] test test_write ... ok
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-4ed25b1b9d33fd52)
[INFO] [stdout] test test_rfind_replace_nth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_get_mmap_read ... ok
[INFO] [stdout] test test_get_mmap_write ... ok
[INFO] [stdout] test test_overwrite ... 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] test test_read_to ... ok
[INFO] [stdout] test test_read_to_writer ... ok
[INFO] [stdout] test test_read_to_vec ... 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 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa107ba80c10a6ad4f6013f1d6b8d866a8aa823eeb267ee558a6c0133c4f3b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa107ba80c10a6ad4f6013f1d6b8d866a8aa823eeb267ee558a6c0133c4f3b12", kill_on_drop: false }`
[INFO] [stdout] fa107ba80c10a6ad4f6013f1d6b8d866a8aa823eeb267ee558a6c0133c4f3b12