[INFO] fetching crate grammartec 0.3.1... [INFO] testing grammartec-0.3.1 against master#c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af for pr-154756 [INFO] extracting crate grammartec 0.3.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate grammartec 0.3.1 [INFO] finished tweaking crates.io crate grammartec 0.3.1 [INFO] tweaked toml for crates.io crate grammartec 0.3.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate grammartec 0.3.1 on toolchain c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "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" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding pyo3 v0.18.3 (available: v0.28.3) [INFO] [stderr] Adding rand v0.8.5 (available: v0.10.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.10) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unindent v0.1.11 [INFO] [stderr] Downloaded pyo3-macros v0.18.3 [INFO] [stderr] Downloaded regex_mutator v0.3.1 [INFO] [stderr] Downloaded memoffset v0.8.0 [INFO] [stderr] Downloaded indoc v1.0.9 [INFO] [stderr] Downloaded loaded_dice v0.2.2 [INFO] [stderr] Downloaded target-lexicon v0.12.16 [INFO] [stderr] Downloaded pyo3-ffi v0.18.3 [INFO] [stderr] Downloaded zerocopy-derive v0.8.48 [INFO] [stderr] Downloaded regex v1.12.3 [INFO] [stderr] Downloaded aho-corasick v1.1.4 [INFO] [stderr] Downloaded pyo3-macros-backend v0.18.3 [INFO] [stderr] Downloaded pyo3-build-config v0.18.3 [INFO] [stderr] Downloaded regex-syntax v0.8.10 [INFO] [stderr] Downloaded pyo3 v0.18.3 [INFO] [stderr] Downloaded regex-automata v0.4.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad6d3351de49359eeae3abf624efdfa3657e72d7336d84573edbde0d10da67f1 [INFO] running `Command { std: "docker" "start" "-a" "ad6d3351de49359eeae3abf624efdfa3657e72d7336d84573edbde0d10da67f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad6d3351de49359eeae3abf624efdfa3657e72d7336d84573edbde0d10da67f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad6d3351de49359eeae3abf624efdfa3657e72d7336d84573edbde0d10da67f1", kill_on_drop: false }` [INFO] [stdout] ad6d3351de49359eeae3abf624efdfa3657e72d7336d84573edbde0d10da67f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2455d2a660543c19d8a40bd1ff9bc1b504f10b60a1dca4c36086c14322645dc8 [INFO] running `Command { std: "docker" "start" "-a" "2455d2a660543c19d8a40bd1ff9bc1b504f10b60a1dca4c36086c14322645dc8", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling pyo3-build-config v0.18.3 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling pyo3-ffi v0.18.3 [INFO] [stderr] Compiling pyo3 v0.18.3 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling regex_mutator v0.3.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling pyo3-macros-backend v0.18.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling loaded_dice v0.2.2 [INFO] [stderr] Compiling pyo3-macros v0.18.3 [INFO] [stderr] Compiling grammartec v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.30s [INFO] running `Command { std: "docker" "inspect" "2455d2a660543c19d8a40bd1ff9bc1b504f10b60a1dca4c36086c14322645dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2455d2a660543c19d8a40bd1ff9bc1b504f10b60a1dca4c36086c14322645dc8", kill_on_drop: false }` [INFO] [stdout] 2455d2a660543c19d8a40bd1ff9bc1b504f10b60a1dca4c36086c14322645dc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f6b7f06fb73c109a4ec213ede9170f130154a8bf47bacc32c9b179738a39df2 [INFO] running `Command { std: "docker" "start" "-a" "9f6b7f06fb73c109a4ec213ede9170f130154a8bf47bacc32c9b179738a39df2", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling grammartec v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "9f6b7f06fb73c109a4ec213ede9170f130154a8bf47bacc32c9b179738a39df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f6b7f06fb73c109a4ec213ede9170f130154a8bf47bacc32c9b179738a39df2", kill_on_drop: false }` [INFO] [stdout] 9f6b7f06fb73c109a4ec213ede9170f130154a8bf47bacc32c9b179738a39df2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c2efcc4ae006a6b2761cb42572fc9cee0d1ce4af" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 25ee73ba2bdc9ca514e2d2639edaa30da89fb317fba3b84b08db96233fa8cb6c [INFO] running `Command { std: "docker" "start" "-a" "25ee73ba2bdc9ca514e2d2639edaa30da89fb317fba3b84b08db96233fa8cb6c", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grammartec-52e910ba4c36ab53) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test context::tests::simple_context ... ok [INFO] [stdout] test newtypes::tests::rule_id ... ok [INFO] [stdout] test chunkstore::tests::chunk_store ... ok [INFO] [stdout] test newtypes::tests::nterm_id ... ok [INFO] [stdout] test mutator::tests::check_minimize_tree ... ok [INFO] [stdout] test context::tests::test_context ... ok [INFO] [stdout] test mutator::tests::check_mut_random_recursion ... ok [INFO] [stdout] test mutator::tests::check_minimize_rec ... ok [INFO] [stdout] test mutator::tests::check_det_rules_values ... ok [INFO] [stdout] test newtypes::tests::node_id ... ok [INFO] [stdout] test context::tests::test_generate_len ... ok [INFO] [stdout] test tree::tests::check_find_recursions ... ok [INFO] [stdout] test tree::tests::check_calc_sizes_iter ... ok [INFO] [stdout] test tree::tests::check_calc_paren_iter ... ok [INFO] [stdout] test tree::tests::check_unparse_iter ... ok [INFO] [stdout] test mutator::tests::deterministic_splice ... ok [INFO] [stdout] test mutator::tests::deterministic_rule ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.46s [INFO] [stdout] [INFO] [stderr] Doc-tests grammartec [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" "25ee73ba2bdc9ca514e2d2639edaa30da89fb317fba3b84b08db96233fa8cb6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ee73ba2bdc9ca514e2d2639edaa30da89fb317fba3b84b08db96233fa8cb6c", kill_on_drop: false }` [INFO] [stdout] 25ee73ba2bdc9ca514e2d2639edaa30da89fb317fba3b84b08db96233fa8cb6c