[INFO] fetching crate mkemptyfile 0.9.2...
[INFO] testing mkemptyfile-0.9.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mkemptyfile 0.9.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mkemptyfile 0.9.2
[INFO] finished tweaking crates.io crate mkemptyfile 0.9.2
[INFO] tweaked toml for crates.io crate mkemptyfile 0.9.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkemptyfile 0.9.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mkemptyfile 0.9.2 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3aecdaccbdd67f901e9f1b101d0bf9ea1d8231b764d6395c3f29f8ece959632b
[INFO] running `Command { std: "docker" "start" "-a" "3aecdaccbdd67f901e9f1b101d0bf9ea1d8231b764d6395c3f29f8ece959632b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aecdaccbdd67f901e9f1b101d0bf9ea1d8231b764d6395c3f29f8ece959632b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aecdaccbdd67f901e9f1b101d0bf9ea1d8231b764d6395c3f29f8ece959632b", kill_on_drop: false }`
[INFO] [stdout] 3aecdaccbdd67f901e9f1b101d0bf9ea1d8231b764d6395c3f29f8ece959632b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2c632643021cb6276f048cba85cfe05fd89b7e668ce2fd9f1a5f253b7026ac5
[INFO] running `Command { std: "docker" "start" "-a" "b2c632643021cb6276f048cba85cfe05fd89b7e668ce2fd9f1a5f253b7026ac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopt3 v2.4.0
[INFO] [stderr]    Compiling mcg59 v0.9.3
[INFO] [stderr]    Compiling stdrandom v0.3.0
[INFO] [stderr]    Compiling mkemptyfile v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "b2c632643021cb6276f048cba85cfe05fd89b7e668ce2fd9f1a5f253b7026ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c632643021cb6276f048cba85cfe05fd89b7e668ce2fd9f1a5f253b7026ac5", kill_on_drop: false }`
[INFO] [stdout] b2c632643021cb6276f048cba85cfe05fd89b7e668ce2fd9f1a5f253b7026ac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12acf291dcb42331813bfc5dd7314a8b2d0bdd3fb70369e4995cdd877acb67f1
[INFO] running `Command { std: "docker" "start" "-a" "12acf291dcb42331813bfc5dd7314a8b2d0bdd3fb70369e4995cdd877acb67f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mkemptyfile v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "12acf291dcb42331813bfc5dd7314a8b2d0bdd3fb70369e4995cdd877acb67f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12acf291dcb42331813bfc5dd7314a8b2d0bdd3fb70369e4995cdd877acb67f1", kill_on_drop: false }`
[INFO] [stdout] 12acf291dcb42331813bfc5dd7314a8b2d0bdd3fb70369e4995cdd877acb67f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28149c19065110438bab63346a4e64cc48f85d94b2f52a056e965383d339a264
[INFO] running `Command { std: "docker" "start" "-a" "28149c19065110438bab63346a4e64cc48f85d94b2f52a056e965383d339a264", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mkemptyfile-6e1c0b8068e03481)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse_size_tests::test_parse_bad_size ... ok
[INFO] [stdout] test parse_size_tests::test_parse_overflow ... ok
[INFO] [stdout] test parse_size_tests::test_parse_good_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28149c19065110438bab63346a4e64cc48f85d94b2f52a056e965383d339a264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28149c19065110438bab63346a4e64cc48f85d94b2f52a056e965383d339a264", kill_on_drop: false }`
[INFO] [stdout] 28149c19065110438bab63346a4e64cc48f85d94b2f52a056e965383d339a264