[INFO] fetching crate charred 2.2.0... [INFO] testing charred-2.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate charred 2.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate charred 2.2.0 [INFO] finished tweaking crates.io crate charred 2.2.0 [INFO] tweaked toml for crates.io crate charred 2.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate charred 2.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20a65f3275a59072dc96367a2b2085ff1deafed3fa7a3f4bac7a8db7c17e5f5d [INFO] running `Command { std: "docker" "start" "-a" "20a65f3275a59072dc96367a2b2085ff1deafed3fa7a3f4bac7a8db7c17e5f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20a65f3275a59072dc96367a2b2085ff1deafed3fa7a3f4bac7a8db7c17e5f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20a65f3275a59072dc96367a2b2085ff1deafed3fa7a3f4bac7a8db7c17e5f5d", kill_on_drop: false }` [INFO] [stdout] 20a65f3275a59072dc96367a2b2085ff1deafed3fa7a3f4bac7a8db7c17e5f5d [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efdf70762d04001116c462178b9187798dff7fd31fafe879ca9b44abfd27f432 [INFO] running `Command { std: "docker" "start" "-a" "efdf70762d04001116c462178b9187798dff7fd31fafe879ca9b44abfd27f432", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling charred v2.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.89s [INFO] running `Command { std: "docker" "inspect" "efdf70762d04001116c462178b9187798dff7fd31fafe879ca9b44abfd27f432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efdf70762d04001116c462178b9187798dff7fd31fafe879ca9b44abfd27f432", kill_on_drop: false }` [INFO] [stdout] efdf70762d04001116c462178b9187798dff7fd31fafe879ca9b44abfd27f432 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20a696fd168d356a598257af3b5aa4e98891d7fd03e5818a79711cd7b08a0b49 [INFO] running `Command { std: "docker" "start" "-a" "20a696fd168d356a598257af3b5aa4e98891d7fd03e5818a79711cd7b08a0b49", kill_on_drop: false }` [INFO] [stderr] Compiling charred v2.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/tests/test_lexer.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | struct NumberToken(i32); [INFO] [stdout] | ----------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/tests/test_lexer.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | struct StringToken(String); [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "20a696fd168d356a598257af3b5aa4e98891d7fd03e5818a79711cd7b08a0b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20a696fd168d356a598257af3b5aa4e98891d7fd03e5818a79711cd7b08a0b49", kill_on_drop: false }` [INFO] [stdout] 20a696fd168d356a598257af3b5aa4e98891d7fd03e5818a79711cd7b08a0b49 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 82bf29fba075e8fe01916487a694b8feaba512310ff5630a2d7cc437d839be35 [INFO] running `Command { std: "docker" "start" "-a" "82bf29fba075e8fe01916487a694b8feaba512310ff5630a2d7cc437d839be35", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/tests/test_lexer.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | struct NumberToken(i32); [INFO] [stderr] | ----------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/tests/test_lexer.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | struct StringToken(String); [INFO] [stderr] | ----------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: `charred` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/charred-6e7fda94d30cc505) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::test_input::it_consumes ... ok [INFO] [stdout] test tests::test_input::it_peeks ... ok [INFO] [stdout] test tests::test_token_reader::check_eof_works ... ok [INFO] [stdout] test tests::test_lexer::it_falls_back_to_unknown ... ok [INFO] [stdout] test tests::test_token_reader::peek_and_consume_returns_eof_on_input_end ... ok [INFO] [stdout] test tests::test_token::it_converts ... ok [INFO] [stdout] test tests::test_token_reader::peek_does_not_consume ... ok [INFO] [stdout] test tests::test_input::it_checks_for_eof ... ok [INFO] [stdout] test tests::test_lexer::it_scans ... ok [INFO] [stdout] test tests::test_token::it_parses ... ok [INFO] [stdout] test tests::test_token_reader::consume_does_consume ... ok [INFO] [stdout] test tests::test_input::it_reads_the_previous ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests charred [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] running `Command { std: "docker" "inspect" "82bf29fba075e8fe01916487a694b8feaba512310ff5630a2d7cc437d839be35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82bf29fba075e8fe01916487a694b8feaba512310ff5630a2d7cc437d839be35", kill_on_drop: false }` [INFO] [stdout] 82bf29fba075e8fe01916487a694b8feaba512310ff5630a2d7cc437d839be35