[INFO] fetching crate samtest-core 2026.2.21-bc...
[INFO] testing samtest-core-2026.2.21-bc against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate samtest-core 2026.2.21-bc into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate samtest-core 2026.2.21-bc
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate samtest-core 2026.2.21-bc
[INFO] tweaked toml for crates.io crate samtest-core 2026.2.21-bc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate samtest-core 2026.2.21-bc on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate samtest-core 2026.2.21-bc 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77779e9937564dbc5869445d2936278c046d0c8b53b170cf723d9eab6fa77960
[INFO] running `Command { std: "docker" "start" "-a" "77779e9937564dbc5869445d2936278c046d0c8b53b170cf723d9eab6fa77960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77779e9937564dbc5869445d2936278c046d0c8b53b170cf723d9eab6fa77960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77779e9937564dbc5869445d2936278c046d0c8b53b170cf723d9eab6fa77960", kill_on_drop: false }`
[INFO] [stdout] 77779e9937564dbc5869445d2936278c046d0c8b53b170cf723d9eab6fa77960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bcbdc320209301925e4c7a0e27ea3dba3b3776ae3d78ef212c22b533ea04ad1
[INFO] running `Command { std: "docker" "start" "-a" "8bcbdc320209301925e4c7a0e27ea3dba3b3776ae3d78ef212c22b533ea04ad1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling samtest-core v2026.2.21-bc (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.44s
[INFO] running `Command { std: "docker" "inspect" "8bcbdc320209301925e4c7a0e27ea3dba3b3776ae3d78ef212c22b533ea04ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bcbdc320209301925e4c7a0e27ea3dba3b3776ae3d78ef212c22b533ea04ad1", kill_on_drop: false }`
[INFO] [stdout] 8bcbdc320209301925e4c7a0e27ea3dba3b3776ae3d78ef212c22b533ea04ad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e80a3dc92d1c48acd771422340423268e7166cf615ddb166ad2f037bcf1ba3bf
[INFO] running `Command { std: "docker" "start" "-a" "e80a3dc92d1c48acd771422340423268e7166cf615ddb166ad2f037bcf1ba3bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling samtest-core v2026.2.21-bc (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `Command { std: "docker" "inspect" "e80a3dc92d1c48acd771422340423268e7166cf615ddb166ad2f037bcf1ba3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80a3dc92d1c48acd771422340423268e7166cf615ddb166ad2f037bcf1ba3bf", kill_on_drop: false }`
[INFO] [stdout] e80a3dc92d1c48acd771422340423268e7166cf615ddb166ad2f037bcf1ba3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3deee741b88862502c5d739de4377dda650f35fdefb8e74b6347df1cd82a2abe
[INFO] running `Command { std: "docker" "start" "-a" "3deee741b88862502c5d739de4377dda650f35fdefb8e74b6347df1cd82a2abe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/samtest_core-c6616761d83d2c55)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test expect::tests::finds_literal_range ... ok
[INFO] [stdout] test expect::tests::finds_output_literal_range ... ok
[INFO] [stdout] test expect::tests::formats_raw_string_for_newlines ... ok
[INFO] [stdout] test expect::tests::updates_output_literal ... ok
[INFO] [stdout] test expect::tests::record_snapshot_updates_with_env ... ok
[INFO] [stdout] test expect::tests::updates_file_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/assertions.rs (/opt/rustwide/target/debug/deps/assertions-3fac3d3a412ed83f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test to_be_some_none ... ok
[INFO] [stdout] test to_equal_passes ... ok
[INFO] [stdout] test to_match_passes ... ok
[INFO] [stdout] test to_equal_fails_with_message ... ok
[INFO] [stdout] test to_match_fails_message ... ok
[INFO] [stdout] test to_panic_fails_message ... ok
[INFO] [stdout] test to_panic_passes ... ok
[INFO] [stdout] test to_be_some_fails_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/expect_macro.rs (/opt/rustwide/target/debug/deps/expect_macro-79d8e24717c18ab4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test expect_macro_works ... ok
[INFO] [stdout] test expect_snapshot_macro_matches ... ok
[INFO] [stdout] test expect_output_macro_matches ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/output.rs (/opt/rustwide/target/debug/deps/output-f439bea80baef9a0)
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test renders_expected_received ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests samtest_core
[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" "3deee741b88862502c5d739de4377dda650f35fdefb8e74b6347df1cd82a2abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3deee741b88862502c5d739de4377dda650f35fdefb8e74b6347df1cd82a2abe", kill_on_drop: false }`
[INFO] [stdout] 3deee741b88862502c5d739de4377dda650f35fdefb8e74b6347df1cd82a2abe