[INFO] fetching crate subprocess-test 0.1.2...
[INFO] testing subprocess-test-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate subprocess-test 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate subprocess-test 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate subprocess-test 0.1.2
[INFO] tweaked toml for crates.io crate subprocess-test 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate subprocess-test 0.1.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate subprocess-test 0.1.2 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-2025-10-28" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87b0adf86ea9c4ab5456566c7dc292fcea8b11ba67cdd1bbdb424d9e94226c26
[INFO] running `Command { std: "docker" "start" "-a" "87b0adf86ea9c4ab5456566c7dc292fcea8b11ba67cdd1bbdb424d9e94226c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87b0adf86ea9c4ab5456566c7dc292fcea8b11ba67cdd1bbdb424d9e94226c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b0adf86ea9c4ab5456566c7dc292fcea8b11ba67cdd1bbdb424d9e94226c26", kill_on_drop: false }`
[INFO] [stdout] 87b0adf86ea9c4ab5456566c7dc292fcea8b11ba67cdd1bbdb424d9e94226c26
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f22309a3e81673a236debe541251e60353146a3f569b6062dadcc1c7a89324e9
[INFO] running `Command { std: "docker" "start" "-a" "f22309a3e81673a236debe541251e60353146a3f569b6062dadcc1c7a89324e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling defer v0.2.1
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling subprocess-test v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "f22309a3e81673a236debe541251e60353146a3f569b6062dadcc1c7a89324e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22309a3e81673a236debe541251e60353146a3f569b6062dadcc1c7a89324e9", kill_on_drop: false }`
[INFO] [stdout] f22309a3e81673a236debe541251e60353146a3f569b6062dadcc1c7a89324e9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b0b7f705fafb9911d9a61a94f472129b820c2a2e1b09d3586a9909e69138c72
[INFO] running `Command { std: "docker" "start" "-a" "6b0b7f705fafb9911d9a61a94f472129b820c2a2e1b09d3586a9909e69138c72", kill_on_drop: false }`
[INFO] [stderr]    Compiling subprocess-test v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "6b0b7f705fafb9911d9a61a94f472129b820c2a2e1b09d3586a9909e69138c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0b7f705fafb9911d9a61a94f472129b820c2a2e1b09d3586a9909e69138c72", kill_on_drop: false }`
[INFO] [stdout] 6b0b7f705fafb9911d9a61a94f472129b820c2a2e1b09d3586a9909e69138c72
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8af63f57360602f1afb784ce1a82c49c68fea1573ea501c82ff2a1191f4ae3e0
[INFO] running `Command { std: "docker" "start" "-a" "8af63f57360602f1afb784ce1a82c49c68fea1573ea501c82ff2a1191f4ae3e0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subprocess_test-2964920f3d0010c8)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test positive_test_result ... ok
[INFO] [stdout] test submodule_tests::common_prefix::inner ... ok
[INFO] [stdout] test submodule_tests::common_prefix_2 ... ok
[INFO] [stdout] test custom_var ... ok
[INFO] [stdout] test negative_test_result ... ok
[INFO] [stdout] test name_collision ... ok
[INFO] [stdout] test custom_boundary ... ok
[INFO] [stdout] test simple_verify ... ok
[INFO] [stdout] test submodule_tests::submodule_test ... ok
[INFO] [stdout] test panicking_test_result ... ok
[INFO] [stdout] test simple_success ... ok
[INFO] [stdout] test submodule_tests::common_prefix ... ok
[INFO] [stdout] test simple_failure ... ok
[INFO] [stdout] test should_panic_test - should panic ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-acf75436aba47426)
[INFO] [stdout] test test_aborts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test integration_simple_verify ... ok
[INFO] [stdout] test integration_custom_var ... ok
[INFO] [stdout] test submodule_tests::submodule_test ... ok
[INFO] [stdout] test integration_simple_success ... ok
[INFO] [stdout] test integration_simple_failure ... ok
[INFO] [stdout] test integration_custom_boundary ... ok
[INFO] [stdout] test integration_should_panic_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_2.rs (/opt/rustwide/target/debug/deps/integration_2-a1a8faa0ec54a4b1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test submodule_tests::submodule_test_2 ... ok
[INFO] [stdout] test simple_success_2 ... ok
[INFO] [stdout] test name_collision ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subprocess_test
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.43s
[INFO] running `Command { std: "docker" "inspect" "8af63f57360602f1afb784ce1a82c49c68fea1573ea501c82ff2a1191f4ae3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af63f57360602f1afb784ce1a82c49c68fea1573ea501c82ff2a1191f4ae3e0", kill_on_drop: false }`
[INFO] [stdout] 8af63f57360602f1afb784ce1a82c49c68fea1573ea501c82ff2a1191f4ae3e0