[INFO] fetching crate mule 0.5.0... [INFO] testing mule-0.5.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mule 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mule 0.5.0 [INFO] finished tweaking crates.io crate mule 0.5.0 [INFO] tweaked toml for crates.io crate mule 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mule 0.5.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mule 0.5.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d5dbf0e08b99f6fb871c1b32743ab93dfcbfe664458d2dd0f1986fd89d06f3d [INFO] running `Command { std: "docker" "start" "-a" "0d5dbf0e08b99f6fb871c1b32743ab93dfcbfe664458d2dd0f1986fd89d06f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d5dbf0e08b99f6fb871c1b32743ab93dfcbfe664458d2dd0f1986fd89d06f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d5dbf0e08b99f6fb871c1b32743ab93dfcbfe664458d2dd0f1986fd89d06f3d", kill_on_drop: false }` [INFO] [stdout] 0d5dbf0e08b99f6fb871c1b32743ab93dfcbfe664458d2dd0f1986fd89d06f3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99d01610a3b5dd1ce3a8dbe92f4643d2d4b464fe0676ec8f2975cb94ace618aa [INFO] running `Command { std: "docker" "start" "-a" "99d01610a3b5dd1ce3a8dbe92f4643d2d4b464fe0676ec8f2975cb94ace618aa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling mule v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/line_parsing.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue, usize) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]` [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue<'_>, usize) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/line_parsing.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue, usize), ()> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue<'_>, usize), ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.79s [INFO] running `Command { std: "docker" "inspect" "99d01610a3b5dd1ce3a8dbe92f4643d2d4b464fe0676ec8f2975cb94ace618aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99d01610a3b5dd1ce3a8dbe92f4643d2d4b464fe0676ec8f2975cb94ace618aa", kill_on_drop: false }` [INFO] [stdout] 99d01610a3b5dd1ce3a8dbe92f4643d2d4b464fe0676ec8f2975cb94ace618aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0f20055533d9a672dc9ec2796add5046ceabdec5968671addae1cf63cb322a8 [INFO] running `Command { std: "docker" "start" "-a" "c0f20055533d9a672dc9ec2796add5046ceabdec5968671addae1cf63cb322a8", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/line_parsing.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue, usize) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]` [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue<'_>, usize) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/line_parsing.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue, usize), ()> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue<'_>, usize), ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mule v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/line_parsing.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue, usize) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]` [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue<'_>, usize) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/line_parsing.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue, usize), ()> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue<'_>, usize), ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.11s [INFO] running `Command { std: "docker" "inspect" "c0f20055533d9a672dc9ec2796add5046ceabdec5968671addae1cf63cb322a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0f20055533d9a672dc9ec2796add5046ceabdec5968671addae1cf63cb322a8", kill_on_drop: false }` [INFO] [stdout] c0f20055533d9a672dc9ec2796add5046ceabdec5968671addae1cf63cb322a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 715147e6c48a5a1a8775d4a926731ce07da10c1d8cfcec43e8296310afa132b9 [INFO] running `Command { std: "docker" "start" "-a" "715147e6c48a5a1a8775d4a926731ce07da10c1d8cfcec43e8296310afa132b9", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/line_parsing.rs:65:23 [INFO] [stderr] | [INFO] [stderr] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue, usize) { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]` [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 65 | fn parse_unquoted(&self) -> (UnquotedRawValue<'_>, usize) { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/line_parsing.rs:71:21 [INFO] [stderr] | [INFO] [stderr] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue, usize), ()> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 71 | fn parse_quoted(&self) -> Result<(QuotedRawValue<'_>, usize), ()> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mule` (lib) generated 2 warnings (run `cargo fix --lib -p mule` to apply 2 suggestions) [INFO] [stderr] warning: `mule` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mule-3a691d1377e88dae) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test line_parsing::tests::test_line_values_1 ... ok [INFO] [stdout] test default_typer::tests::test_typing_int ... ok [INFO] [stdout] test default_typer::tests::test_typing_float ... ok [INFO] [stdout] test line_parsing::tests::test_line_values_3 ... ok [INFO] [stdout] test default_typer::tests::test_typing_bool ... ok [INFO] [stdout] test line_parsing::tests::test_line_values_2 ... ok [INFO] [stdout] test dataset_file::tests::test_count_lines ... ok [INFO] [stdout] test line_parsing::tests::test_line_values_4 ... ok [INFO] [stdout] test header_parsing::test::test_read_header_sales_100 ... ok [INFO] [stdout] test line_parsing::tests::test_line_values_5 ... ok [INFO] [stdout] test line_parsing::tests::test_line_values_6 ... ok [INFO] [stdout] test line_parsing::tests::test_line_values_7 ... ok [INFO] [stdout] test separator_inference::test::test_separator_inference ... ok [INFO] [stdout] test schema::test::test_infer_schema_sales_100 ... ok [INFO] [stdout] test column_parsing::tests::test_parses_sales_10_weird ... ok [INFO] [stdout] test dataset::tests::test_dataset_read_sales_10_weird ... ok [INFO] [stderr] Doc-tests mule [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [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" "715147e6c48a5a1a8775d4a926731ce07da10c1d8cfcec43e8296310afa132b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715147e6c48a5a1a8775d4a926731ce07da10c1d8cfcec43e8296310afa132b9", kill_on_drop: false }` [INFO] [stdout] 715147e6c48a5a1a8775d4a926731ce07da10c1d8cfcec43e8296310afa132b9