[INFO] fetching crate fastmod 0.4.4... [INFO] testing fastmod-0.4.4 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate fastmod 0.4.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate fastmod 0.4.4 [INFO] finished tweaking crates.io crate fastmod 0.4.4 [INFO] tweaked toml for crates.io crate fastmod 0.4.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fastmod 0.4.4 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fastmod 0.4.4 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12e7fe4c5da1eea6fa3ad2f27d7f589e29d7fa5f58acb34276e43bc005fc7b13 [INFO] running `Command { std: "docker" "start" "-a" "12e7fe4c5da1eea6fa3ad2f27d7f589e29d7fa5f58acb34276e43bc005fc7b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12e7fe4c5da1eea6fa3ad2f27d7f589e29d7fa5f58acb34276e43bc005fc7b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12e7fe4c5da1eea6fa3ad2f27d7f589e29d7fa5f58acb34276e43bc005fc7b13", kill_on_drop: false }` [INFO] [stdout] 12e7fe4c5da1eea6fa3ad2f27d7f589e29d7fa5f58acb34276e43bc005fc7b13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 31078272086df41763befb627b46279d394cd3ea1119968646a2bdf16b2b2d45 [INFO] running `Command { std: "docker" "start" "-a" "31078272086df41763befb627b46279d394cd3ea1119968646a2bdf16b2b2d45", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling encoding_rs v0.8.33 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling grep-matcher v0.1.7 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling memmap2 v0.9.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling termcolor v1.4.0 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling mio v0.8.9 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling base64 v0.20.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling crossterm v0.24.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rprompt v1.0.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling bstr v1.8.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling globset v0.4.14 [INFO] [stderr] Compiling grep-searcher v0.1.13 [INFO] [stderr] Compiling grep-regex v0.1.12 [INFO] [stderr] Compiling grep-cli v0.1.10 [INFO] [stderr] Compiling ignore v0.4.21 [INFO] [stderr] Compiling grep-printer v0.1.7 [INFO] [stderr] Compiling grep v0.2.13 [INFO] [stderr] Compiling fastmod v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:202:27 [INFO] [stdout] | [INFO] [stdout] 202 | fn display_warning(error: &Error) -> DisplayWarning { [INFO] [stdout] | ^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 202 | fn display_warning(error: &Error) -> DisplayWarning<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.48s [INFO] running `Command { std: "docker" "inspect" "31078272086df41763befb627b46279d394cd3ea1119968646a2bdf16b2b2d45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31078272086df41763befb627b46279d394cd3ea1119968646a2bdf16b2b2d45", kill_on_drop: false }` [INFO] [stdout] 31078272086df41763befb627b46279d394cd3ea1119968646a2bdf16b2b2d45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e6a18ef79da03515db5d6acb78c5c312c14646e7b910342b59faa1a5fecb746b [INFO] running `Command { std: "docker" "start" "-a" "e6a18ef79da03515db5d6acb78c5c312c14646e7b910342b59faa1a5fecb746b", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling predicates-tree v1.0.9 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling assert_cmd v1.0.8 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling fastmod v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:202:27 [INFO] [stdout] | [INFO] [stdout] 202 | fn display_warning(error: &Error) -> DisplayWarning { [INFO] [stdout] | ^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 202 | fn display_warning(error: &Error) -> DisplayWarning<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.88s [INFO] running `Command { std: "docker" "inspect" "e6a18ef79da03515db5d6acb78c5c312c14646e7b910342b59faa1a5fecb746b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6a18ef79da03515db5d6acb78c5c312c14646e7b910342b59faa1a5fecb746b", kill_on_drop: false }` [INFO] [stdout] e6a18ef79da03515db5d6acb78c5c312c14646e7b910342b59faa1a5fecb746b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 83f9da87a3acd3f91a33c2064e8d66bf8a2a2c64a0e93d147bf752fa11007374 [INFO] running `Command { std: "docker" "start" "-a" "83f9da87a3acd3f91a33c2064e8d66bf8a2a2c64a0e93d147bf752fa11007374", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/main.rs:202:27 [INFO] [stderr] | [INFO] [stderr] 202 | fn display_warning(error: &Error) -> DisplayWarning { [INFO] [stderr] | ^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 202 | fn display_warning(error: &Error) -> DisplayWarning<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `fastmod` (bin "fastmod" test) generated 1 warning (run `cargo fix --bin "fastmod" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fastmod-c6198b2d40d23d14) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_index_to_row_col ... ok [INFO] [stdout] test tests::test_diff_with_unchanged_line_in_middle ... ok [INFO] [stdout] test tests::test_diff_no_changes ... ok [INFO] [stdout] test tests::test_empty_contents ... ok [INFO] [stdout] test tests::test_fixed_strings ... ok [INFO] [stdout] test tests::test_print_changed_files ... ok [INFO] [stdout] test tests::test_replace_next_to_unicode_character ... ok [INFO] [stdout] test tests::test_replacement_matches_search ... ok [INFO] [stdout] test tests::test_zero_length_replacement ... ok [INFO] [stdout] test tests::test_hidden_files ... ok [INFO] [stdout] test tests::test_dollar_sign_in_replacement_string_with_fixed_strings ... ok [INFO] [stdout] test tests::test_glob_matches ... ok [INFO] [stdout] test tests::test_simple_replace_all ... ok [INFO] [stdout] test tests::test_zero_length_match ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "83f9da87a3acd3f91a33c2064e8d66bf8a2a2c64a0e93d147bf752fa11007374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f9da87a3acd3f91a33c2064e8d66bf8a2a2c64a0e93d147bf752fa11007374", kill_on_drop: false }` [INFO] [stdout] 83f9da87a3acd3f91a33c2064e8d66bf8a2a2c64a0e93d147bf752fa11007374