[INFO] fetching crate grammartec 0.3.1... [INFO] testing grammartec-0.3.1 against try#36577a2b3cb42b8f23dec84e9203116bad6051e8 for pr-150681-2 [INFO] extracting crate grammartec 0.3.1 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate grammartec 0.3.1 on toolchain 36577a2b3cb42b8f23dec84e9203116bad6051e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "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" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding pyo3 v0.18.3 (available: v0.27.2) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9e7399f1184d70e3b706a982a2261a220b542a50663d1acbff2649495252152 [INFO] running `Command { std: "docker" "start" "-a" "d9e7399f1184d70e3b706a982a2261a220b542a50663d1acbff2649495252152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9e7399f1184d70e3b706a982a2261a220b542a50663d1acbff2649495252152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9e7399f1184d70e3b706a982a2261a220b542a50663d1acbff2649495252152", kill_on_drop: false }` [INFO] [stdout] d9e7399f1184d70e3b706a982a2261a220b542a50663d1acbff2649495252152 [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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66929e6c281746919aec7f8310959676ef4aa8bb8bfdeaca2a4135b3354e9ff0 [INFO] running `Command { std: "docker" "start" "-a" "66929e6c281746919aec7f8310959676ef4aa8bb8bfdeaca2a4135b3354e9ff0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling pyo3-build-config v0.18.3 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling pyo3-ffi v0.18.3 [INFO] [stderr] Compiling pyo3 v0.18.3 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling loaded_dice v0.2.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling pyo3-macros-backend v0.18.3 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling regex_mutator v0.3.1 [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 1m 02s [INFO] running `Command { std: "docker" "inspect" "66929e6c281746919aec7f8310959676ef4aa8bb8bfdeaca2a4135b3354e9ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66929e6c281746919aec7f8310959676ef4aa8bb8bfdeaca2a4135b3354e9ff0", kill_on_drop: false }` [INFO] [stdout] 66929e6c281746919aec7f8310959676ef4aa8bb8bfdeaca2a4135b3354e9ff0 [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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8b021de593e0854e8cb66a6a8849251a6cc52de0fac77f210a9737039babfc1 [INFO] running `Command { std: "docker" "start" "-a" "f8b021de593e0854e8cb66a6a8849251a6cc52de0fac77f210a9737039babfc1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition 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 2.79s [INFO] running `Command { std: "docker" "inspect" "f8b021de593e0854e8cb66a6a8849251a6cc52de0fac77f210a9737039babfc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8b021de593e0854e8cb66a6a8849251a6cc52de0fac77f210a9737039babfc1", kill_on_drop: false }` [INFO] [stdout] f8b021de593e0854e8cb66a6a8849251a6cc52de0fac77f210a9737039babfc1 [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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+36577a2b3cb42b8f23dec84e9203116bad6051e8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64b8f6dfde3f769e3fa02ce8265f404823cda04e042a2c7125711d3b0c8e0ea2 [INFO] running `Command { std: "docker" "start" "-a" "64b8f6dfde3f769e3fa02ce8265f404823cda04e042a2c7125711d3b0c8e0ea2", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grammartec-e2e7551dc8b4eac9) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test mutator::tests::check_mut_random_recursion ... ok [INFO] [stdout] test context::tests::simple_context ... ok [INFO] [stdout] test chunkstore::tests::chunk_store ... ok [INFO] [stdout] test mutator::tests::check_minimize_rec ... ok [INFO] [stdout] test context::tests::test_context ... ok [INFO] [stdout] test newtypes::tests::node_id ... ok [INFO] [stdout] test newtypes::tests::rule_id ... ok [INFO] [stdout] test mutator::tests::check_det_rules_values ... ok [INFO] [stdout] test context::tests::test_generate_len ... ok [INFO] [stdout] test newtypes::tests::nterm_id ... ok [INFO] [stdout] test mutator::tests::check_minimize_tree ... ok [INFO] [stdout] test tree::tests::check_unparse_iter ... ok [INFO] [stdout] test tree::tests::check_find_recursions ... ok [INFO] [stdout] test tree::tests::check_calc_paren_iter ... ok [INFO] [stdout] test tree::tests::check_calc_sizes_iter ... ok [INFO] [stdout] test mutator::tests::deterministic_splice ... ok [INFO] [stdout] test mutator::tests::deterministic_rule ... ok [INFO] [stderr] Doc-tests grammartec [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.90s [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" "64b8f6dfde3f769e3fa02ce8265f404823cda04e042a2c7125711d3b0c8e0ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64b8f6dfde3f769e3fa02ce8265f404823cda04e042a2c7125711d3b0c8e0ea2", kill_on_drop: false }` [INFO] [stdout] 64b8f6dfde3f769e3fa02ce8265f404823cda04e042a2c7125711d3b0c8e0ea2