[INFO] fetching crate merc_sabre 1.0.0...
[INFO] testing merc_sabre-1.0.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate merc_sabre 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate merc_sabre 1.0.0
[INFO] finished tweaking crates.io crate merc_sabre 1.0.0
[INFO] tweaked toml for crates.io crate merc_sabre 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate merc_sabre 1.0.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate merc_sabre 1.0.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b230f72ef7cdd1db7291332a3c514b71e5469e1e6aa5b2048d7fe8a4f5f92f7
[INFO] running `Command { std: "docker" "start" "-a" "6b230f72ef7cdd1db7291332a3c514b71e5469e1e6aa5b2048d7fe8a4f5f92f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b230f72ef7cdd1db7291332a3c514b71e5469e1e6aa5b2048d7fe8a4f5f92f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b230f72ef7cdd1db7291332a3c514b71e5469e1e6aa5b2048d7fe8a4f5f92f7", kill_on_drop: false }`
[INFO] [stdout] 6b230f72ef7cdd1db7291332a3c514b71e5469e1e6aa5b2048d7fe8a4f5f92f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff8c0a8c46a222589dc186e0fc1f779de51eaa70f98f3c95f75f785de6f9f6b
[INFO] running `Command { std: "docker" "start" "-a" "7ff8c0a8c46a222589dc186e0fc1f779de51eaa70f98f3c95f75f785de6f9f6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling jiff v0.2.16
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling bitstream-io v4.9.0
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling allocator-api2 v0.4.0
[INFO] [stderr]    Compiling dashmap v7.0.0-rc2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling utf8-width v0.1.8
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling pest_generator v2.8.4
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling delegate v0.13.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling merc_pest_consume_macros v2.0.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling pest_derive v2.8.4
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling merc_pest_consume v2.0.0
[INFO] [stderr]    Compiling merc_macros v1.0.0
[INFO] [stderr]    Compiling merc_utilities v1.0.0
[INFO] [stderr]    Compiling arbtest v0.3.2
[INFO] [stderr]    Compiling merc_number v1.0.0
[INFO] [stderr]    Compiling merc_sharedmutex v1.0.0
[INFO] [stderr]    Compiling merc_unsafety v1.0.0
[INFO] [stderr]    Compiling merc_io v1.0.0
[INFO] [stderr]    Compiling merc_aterm v1.0.0
[INFO] [stderr]    Compiling merc_data v1.0.0
[INFO] [stderr]    Compiling merc_sabre v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.21s
[INFO] running `Command { std: "docker" "inspect" "7ff8c0a8c46a222589dc186e0fc1f779de51eaa70f98f3c95f75f785de6f9f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff8c0a8c46a222589dc186e0fc1f779de51eaa70f98f3c95f75f785de6f9f6b", kill_on_drop: false }`
[INFO] [stdout] 7ff8c0a8c46a222589dc186e0fc1f779de51eaa70f98f3c95f75f785de6f9f6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68964074a2cead55a19c2aea3117b31a2852b9b32e0f7796a774ea3abe94d43
[INFO] running `Command { std: "docker" "start" "-a" "f68964074a2cead55a19c2aea3117b31a2852b9b32e0f7796a774ea3abe94d43", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]    Compiling test-log v0.2.19
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling merc_sabre v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "f68964074a2cead55a19c2aea3117b31a2852b9b32e0f7796a774ea3abe94d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68964074a2cead55a19c2aea3117b31a2852b9b32e0f7796a774ea3abe94d43", kill_on_drop: false }`
[INFO] [stdout] f68964074a2cead55a19c2aea3117b31a2852b9b32e0f7796a774ea3abe94d43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3c7d69d46558ba8a1604e7264f99092591af1f768a72ca05a3f46dd1239b992
[INFO] running `Command { std: "docker" "start" "-a" "e3c7d69d46558ba8a1604e7264f99092591af1f768a72ca05a3f46dd1239b992", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merc_sabre-cca8fd38ea20ffe2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test utilities::position::tests::test_position_iterator ... ok
[INFO] [stdout] test utilities::term_stack::tests::test_is_duplicating ... ok
[INFO] [stdout] test utilities::position::tests::test_get_position ... ok
[INFO] [stdout] test utilities::term_stack::tests::test_evaluation ... ok
[INFO] [stdout] test utilities::term_stack::tests::test_rhs_stack ... ok
[INFO] [stdout] test utilities::term_stack::tests::test_create_varmap ... ok
[INFO] [stdout] test utilities::substitution::tests::test_substitute ... ok
[INFO] [stdout] test utilities::data_position::tests::test_data_position_iterator ... ok
[INFO] [stdout] test matching::nonlinear::tests::test_derive_equivalence_classes ... ok
[INFO] [stdout] test utilities::term_stack::tests::test_rhs_stack_variable ... ok
[INFO] [stdout] test utilities::data_substitution::tests::test_data_substitute ... ok
[INFO] [stdout] test utilities::data_position::tests::test_get_data_position ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests merc_sabre
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.70s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "e3c7d69d46558ba8a1604e7264f99092591af1f768a72ca05a3f46dd1239b992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c7d69d46558ba8a1604e7264f99092591af1f768a72ca05a3f46dd1239b992", kill_on_drop: false }`
[INFO] [stdout] e3c7d69d46558ba8a1604e7264f99092591af1f768a72ca05a3f46dd1239b992