[INFO] fetching crate sourcetrait_testing 4.3.1...
[INFO] testing sourcetrait_testing-4.3.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sourcetrait_testing 4.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sourcetrait_testing 4.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sourcetrait_testing 4.3.1
[INFO] tweaked toml for crates.io crate sourcetrait_testing 4.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sourcetrait_testing 4.3.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sourcetrait_testing 4.3.1 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" "+beta-2026-04-21" "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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64ac245262dc4f6296e1c3e2c1d6a2a633ad48ba21039d883fc6819d14fcb73a
[INFO] running `Command { std: "docker" "start" "-a" "64ac245262dc4f6296e1c3e2c1d6a2a633ad48ba21039d883fc6819d14fcb73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64ac245262dc4f6296e1c3e2c1d6a2a633ad48ba21039d883fc6819d14fcb73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ac245262dc4f6296e1c3e2c1d6a2a633ad48ba21039d883fc6819d14fcb73a", kill_on_drop: false }`
[INFO] [stdout] 64ac245262dc4f6296e1c3e2c1d6a2a633ad48ba21039d883fc6819d14fcb73a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6080c476df8a17d8cc07a24bcc89de14d6213cda2510a9f368cdf76c0d61a010
[INFO] running `Command { std: "docker" "start" "-a" "6080c476df8a17d8cc07a24bcc89de14d6213cda2510a9f368cdf76c0d61a010", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling function_name v0.3.0
[INFO] [stderr]    Compiling shutdown_hooks v0.1.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling xattr v1.5.0
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling sourcetrait_stdx v1.5.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling sourcetrait_tooling v2.0.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling sourcetrait_testing_macro v1.2.0
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling sourcetrait_testing v4.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.26s
[INFO] running `Command { std: "docker" "inspect" "6080c476df8a17d8cc07a24bcc89de14d6213cda2510a9f368cdf76c0d61a010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6080c476df8a17d8cc07a24bcc89de14d6213cda2510a9f368cdf76c0d61a010", kill_on_drop: false }`
[INFO] [stdout] 6080c476df8a17d8cc07a24bcc89de14d6213cda2510a9f368cdf76c0d61a010
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0358d3f676c19be0d7a3eb3d5304c64582e439012aa2ececa4d16a481f468154
[INFO] running `Command { std: "docker" "start" "-a" "0358d3f676c19be0d7a3eb3d5304c64582e439012aa2ececa4d16a481f468154", kill_on_drop: false }`
[INFO] [stderr]    Compiling sourcetrait_testing v4.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "0358d3f676c19be0d7a3eb3d5304c64582e439012aa2ececa4d16a481f468154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0358d3f676c19be0d7a3eb3d5304c64582e439012aa2ececa4d16a481f468154", kill_on_drop: false }`
[INFO] [stdout] 0358d3f676c19be0d7a3eb3d5304c64582e439012aa2ececa4d16a481f468154
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f82c8809882d999b6f9a7a2ad61a5d583129f73defa9971eb731febed6a5540
[INFO] running `Command { std: "docker" "start" "-a" "9f82c8809882d999b6f9a7a2ad61a5d583129f73defa9971eb731febed6a5540", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sourcetrait_testing-6c4325bc9a9a2267)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test group::tests::test_teardown_function ... ok
[INFO] [stdout] test group::tests::test_setup_closure ... ok
[INFO] [stdout] test group::tests::test_fixture_dir_unconfigured_access - should panic ... ok
[INFO] [stdout] test group::tests::test_temp_dir_unconfigured_access - should panic ... ok
[INFO] [stdout] test module::tests::test_base_temp_dir_nonexistant - should panic ... ok
[INFO] [stdout] test group::tests::test_setup_function ... ok
[INFO] [stdout] test group::tests::test_temp_dir_using ... ok
[INFO] [stdout] test group::tests::test_fixture_dir_using ... ok
[INFO] [stdout] test module::tests::test_base_temp_dir_relative - should panic ... ok
[INFO] [stdout] test module::tests::test_fixture_dir_using ... ok
[INFO] [stdout] test module::tests::test_fixture_dir_unconfigured - should panic ... ok
[INFO] [stdout] test module::tests::test_setup_closure ... ok
[INFO] [stdout] test module::tests::test_setup_function ... ok
[INFO] [stdout] test module::tests::test_temp_dir_unconfigured - should panic ... ok
[INFO] [stdout] test module::tests::test_base_temp_dir ... ok
[INFO] [stdout] test namepath::tests::test_unit_namepath ... ok
[INFO] [stdout] test test::tests::test_fixture_dir_inherited ... ok
[INFO] [stdout] test module::tests::test_use_case ... ok
[INFO] [stdout] test test::tests::test_fixture_dir_using ... ok
[INFO] [stdout] test test::tests::test_fixture_dir_unconfigured_access - should panic ... ok
[INFO] [stdout] test test::tests::test_fixture_dir_using_unconfigured_module - should panic ... ok
[INFO] [stdout] test test::tests::test_module ... ok
[INFO] [stdout] test test::tests::test_setup_closure ... ok
[INFO] [stdout] test test::tests::test_namepath ... ok
[INFO] [stdout] test test::tests::test_teardown_closure ... ok
[INFO] [stdout] test test::tests::test_teardown_function ... ok
[INFO] [stdout] test test::tests::test_temp_dir_inherited ... ok
[INFO] [stdout] test test::tests::test_temp_dir_inherited_unconfigured_module - should panic ... ok
[INFO] [stdout] test test::tests::test_fixture_dir_inherited_unconfigured_module - should panic ... ok
[INFO] [stdout] test test::tests::test_temp_dir_unconfigured_access - should panic ... ok
[INFO] [stdout] test test::tests::test_temp_dir_using ... ok
[INFO] [stdout] test test::tests::test_setup_function ... ok
[INFO] [stdout] test module::tests::test_base_temp_dir_unconfigured_temp_dir - should panic ... ok
[INFO] [stdout] test test::tests::test_temp_dir_using_unconfigured_module - should panic ... ok
[INFO] [stdout] test module::tests::test_teardown_static ... ok
[INFO] [stdout] test module::tests::test_temp_dir_using ... ok
[INFO] [stdout] test test::tests::test_name ... ok
[INFO] [stdout] test test::tests::test_name_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] STATIC_GROUP: teardown_static() ran
[INFO] [stderr]      Running tests/namepaths.rs (/opt/rustwide/target/debug/deps/namepaths-6c4808a15292a979)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test name_path::one::two::tests::test_namepath ... 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] [stderr]      Running tests/temp-race-panic.rs (/opt/rustwide/target/debug/deps/temp_race_panic-815df357ed6c51e9)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_e ... ok
[INFO] [stdout] test tests::test_g ... ok
[INFO] [stdout] test tests::test_c ... ok
[INFO] [stdout] test tests::test_k ... ok
[INFO] [stdout] test tests::test_a ... ok
[INFO] [stdout] test tests::test_b - should panic ... ok
[INFO] [stdout] test tests::test_d - should panic ... ok
[INFO] [stdout] test tests::test_h - should panic ... ok
[INFO] [stdout] test tests::test_f - should panic ... ok
[INFO] [stdout] test tests::test_i ... ok
[INFO] [stdout] test tests::test_j - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/example-fibonacci.rs (/opt/rustwide/target/debug/examples/example_fibonacci-e914ed6156e2c1e4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_100 ... ok
[INFO] [stdout] test tests::test_u128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] Farewell, Fibonacci. Don't worry, fibonacci-u128.csv has already been deleted.
[INFO] [stderr]      Running unittests examples/example_test.rs (/opt/rustwide/target/debug/examples/example_test-f97439de65533bbc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_example ... 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] [stderr]    Doc-tests sourcetrait_testing
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/module.rs - module::module (line 223) ... ignored
[INFO] [stdout] test src/../docs/DOC/1.head.md - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "9f82c8809882d999b6f9a7a2ad61a5d583129f73defa9971eb731febed6a5540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f82c8809882d999b6f9a7a2ad61a5d583129f73defa9971eb731febed6a5540", kill_on_drop: false }`
[INFO] [stdout] 9f82c8809882d999b6f9a7a2ad61a5d583129f73defa9971eb731febed6a5540
