[INFO] fetching crate samtest-core 2026.2.21-bc... [INFO] testing samtest-core-2026.2.21-bc against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate samtest-core 2026.2.21-bc into /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate samtest-core 2026.2.21-bc on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dae98da67b3c3f06be62f2e14dc8d5947f07a0178ba69c680a5fbc8a58d3a908 [INFO] running `Command { std: "docker" "start" "-a" "dae98da67b3c3f06be62f2e14dc8d5947f07a0178ba69c680a5fbc8a58d3a908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dae98da67b3c3f06be62f2e14dc8d5947f07a0178ba69c680a5fbc8a58d3a908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae98da67b3c3f06be62f2e14dc8d5947f07a0178ba69c680a5fbc8a58d3a908", kill_on_drop: false }` [INFO] [stdout] dae98da67b3c3f06be62f2e14dc8d5947f07a0178ba69c680a5fbc8a58d3a908 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0a993d4cc7b37d845d98c2a3756715e3c647cd1390ce76925a7964ba1ab4026 [INFO] running `Command { std: "docker" "start" "-a" "b0a993d4cc7b37d845d98c2a3756715e3c647cd1390ce76925a7964ba1ab4026", 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 13.81s [INFO] running `Command { std: "docker" "inspect" "b0a993d4cc7b37d845d98c2a3756715e3c647cd1390ce76925a7964ba1ab4026", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0a993d4cc7b37d845d98c2a3756715e3c647cd1390ce76925a7964ba1ab4026", kill_on_drop: false }` [INFO] [stdout] b0a993d4cc7b37d845d98c2a3756715e3c647cd1390ce76925a7964ba1ab4026 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f3a428ce813163cd9653082c4695e7a0a29d90fe6b15dc722aa1f4b2a4b9175 [INFO] running `Command { std: "docker" "start" "-a" "1f3a428ce813163cd9653082c4695e7a0a29d90fe6b15dc722aa1f4b2a4b9175", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling getrandom v0.4.1 [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 6.42s [INFO] running `Command { std: "docker" "inspect" "1f3a428ce813163cd9653082c4695e7a0a29d90fe6b15dc722aa1f4b2a4b9175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f3a428ce813163cd9653082c4695e7a0a29d90fe6b15dc722aa1f4b2a4b9175", kill_on_drop: false }` [INFO] [stdout] 1f3a428ce813163cd9653082c4695e7a0a29d90fe6b15dc722aa1f4b2a4b9175 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70779468e2465c1f2343cc7f380fe62beac3c8dc45c05a740c1509cfd92bad0d [INFO] running `Command { std: "docker" "start" "-a" "70779468e2465c1f2343cc7f380fe62beac3c8dc45c05a740c1509cfd92bad0d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [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::formats_raw_string_for_newlines ... ok [INFO] [stdout] test expect::tests::updates_file_literal ... ok [INFO] [stdout] test expect::tests::record_snapshot_updates_with_env ... ok [INFO] [stdout] test expect::tests::finds_output_literal_range ... ok [INFO] [stdout] test expect::tests::updates_output_literal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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_match_passes ... ok [INFO] [stdout] test to_equal_passes ... ok [INFO] [stdout] test to_equal_fails_with_message ... ok [INFO] [stdout] test to_match_fails_message ... ok [INFO] [stdout] test to_be_some_fails_message ... ok [INFO] [stdout] test to_panic_fails_message ... ok [INFO] [stdout] test to_panic_passes ... 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] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/output.rs (/opt/rustwide/target/debug/deps/output-f439bea80baef9a0) [INFO] [stdout] [INFO] [stderr] Doc-tests samtest_core [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] [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" "70779468e2465c1f2343cc7f380fe62beac3c8dc45c05a740c1509cfd92bad0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70779468e2465c1f2343cc7f380fe62beac3c8dc45c05a740c1509cfd92bad0d", kill_on_drop: false }` [INFO] [stdout] 70779468e2465c1f2343cc7f380fe62beac3c8dc45c05a740c1509cfd92bad0d