[INFO] fetching crate polymath-rs 0.1.2... [INFO] testing polymath-rs-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate polymath-rs 0.1.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate polymath-rs 0.1.2 [INFO] finished tweaking crates.io crate polymath-rs 0.1.2 [INFO] tweaked toml for crates.io crate polymath-rs 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate polymath-rs 0.1.2 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 11 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.12.1 (available: v0.14.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fe30a2dc055f6877c135ef01a806989f3d5b40c7c4edd5aded3fd9ff7f7b59d9 [INFO] running `Command { std: "docker" "start" "-a" "fe30a2dc055f6877c135ef01a806989f3d5b40c7c4edd5aded3fd9ff7f7b59d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe30a2dc055f6877c135ef01a806989f3d5b40c7c4edd5aded3fd9ff7f7b59d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe30a2dc055f6877c135ef01a806989f3d5b40c7c4edd5aded3fd9ff7f7b59d9", kill_on_drop: false }` [INFO] [stdout] fe30a2dc055f6877c135ef01a806989f3d5b40c7c4edd5aded3fd9ff7f7b59d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dd193cdf2f1739f72b2d8fd2299d6609cd878976c8300e0139f3b3b56e863a81 [INFO] running `Command { std: "docker" "start" "-a" "dd193cdf2f1739f72b2d8fd2299d6609cd878976c8300e0139f3b3b56e863a81", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling polymath-rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokens/mod.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tokenize(text: &str) -> Vec { [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: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tokenize(text: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.43s [INFO] running `Command { std: "docker" "inspect" "dd193cdf2f1739f72b2d8fd2299d6609cd878976c8300e0139f3b3b56e863a81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd193cdf2f1739f72b2d8fd2299d6609cd878976c8300e0139f3b3b56e863a81", kill_on_drop: false }` [INFO] [stdout] dd193cdf2f1739f72b2d8fd2299d6609cd878976c8300e0139f3b3b56e863a81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 216fafb89960c16a7a86caf6fb8942b23c5ef52810991ddca79ca0925cd76198 [INFO] running `Command { std: "docker" "start" "-a" "216fafb89960c16a7a86caf6fb8942b23c5ef52810991ddca79ca0925cd76198", kill_on_drop: false }` [INFO] [stderr] Compiling polymath-rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokens/mod.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tokenize(text: &str) -> Vec { [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: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tokenize(text: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokens/mod.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tokenize(text: &str) -> Vec { [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: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tokenize(text: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "216fafb89960c16a7a86caf6fb8942b23c5ef52810991ddca79ca0925cd76198", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "216fafb89960c16a7a86caf6fb8942b23c5ef52810991ddca79ca0925cd76198", kill_on_drop: false }` [INFO] [stdout] 216fafb89960c16a7a86caf6fb8942b23c5ef52810991ddca79ca0925cd76198 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b4fdee19c3cabe453eb848cbd94ea2e29ec487c5aa8494e8b171741368045861 [INFO] running `Command { std: "docker" "start" "-a" "b4fdee19c3cabe453eb848cbd94ea2e29ec487c5aa8494e8b171741368045861", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tokens/mod.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn tokenize(text: &str) -> Vec { [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: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 35 | pub fn tokenize(text: &str) -> Vec> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `polymath-rs` (lib) generated 1 warning (run `cargo fix --lib -p polymath-rs` to apply 1 suggestion) [INFO] [stderr] warning: `polymath-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polymath_rs-03fb0035217a5326) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test test::test_div_symbol ... ok [INFO] [stdout] test test::test_operations ... ok [INFO] [stdout] test test::test_frac ... ok [INFO] [stdout] test test::test_fuzz_1 ... ok [INFO] [stdout] test test::test_fuzz_3 ... ok [INFO] [stdout] test test::test_function ... ok [INFO] [stdout] test test::test_sum ... ok [INFO] [stdout] test test::test_parse1 ... ok [INFO] [stdout] test test::test_text ... ok [INFO] [stdout] test test::test_parse_group ... ok [INFO] [stdout] test test::test_table_bar ... ok [INFO] [stdout] test test::test_ubrace_with_appended_expression ... ok [INFO] [stdout] test test::test_root ... ok [INFO] [stdout] test test::test_recusrsive_matrices ... ok [INFO] [stdout] test test::test_fuzz_4 ... ok [INFO] [stdout] test test::test_fuzz_2 ... ok [INFO] [stdout] test test::test_table_complex ... ok [INFO] [stdout] test test::test_ubrace_with_nested_group ... ok [INFO] [stdout] test test::test_vector ... ok [INFO] [stdout] test test::test_vector_sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests polymath_rs [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" "b4fdee19c3cabe453eb848cbd94ea2e29ec487c5aa8494e8b171741368045861", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4fdee19c3cabe453eb848cbd94ea2e29ec487c5aa8494e8b171741368045861", kill_on_drop: false }` [INFO] [stdout] b4fdee19c3cabe453eb848cbd94ea2e29ec487c5aa8494e8b171741368045861