[INFO] fetching crate irec 0.1.0...
[INFO] testing irec-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate irec 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate irec 0.1.0
[INFO] finished tweaking crates.io crate irec 0.1.0
[INFO] tweaked toml for crates.io crate irec 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate irec 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] abfaf17f9b81a62c3278f3f92a48b8488fa118c1f664a15c7fafd032a37b9f9f
[INFO] running `Command { std: "docker" "start" "-a" "abfaf17f9b81a62c3278f3f92a48b8488fa118c1f664a15c7fafd032a37b9f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abfaf17f9b81a62c3278f3f92a48b8488fa118c1f664a15c7fafd032a37b9f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abfaf17f9b81a62c3278f3f92a48b8488fa118c1f664a15c7fafd032a37b9f9f", kill_on_drop: false }`
[INFO] [stdout] abfaf17f9b81a62c3278f3f92a48b8488fa118c1f664a15c7fafd032a37b9f9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7c13b6566edc6f74a118d330f8c63db26aaa91592db5400bca441287af8739e3
[INFO] running `Command { std: "docker" "start" "-a" "7c13b6566edc6f74a118d330f8c63db26aaa91592db5400bca441287af8739e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling irec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7c13b6566edc6f74a118d330f8c63db26aaa91592db5400bca441287af8739e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c13b6566edc6f74a118d330f8c63db26aaa91592db5400bca441287af8739e3", kill_on_drop: false }`
[INFO] [stdout] 7c13b6566edc6f74a118d330f8c63db26aaa91592db5400bca441287af8739e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 79a3df35d6394419e694695e860fed564a5ffd47d4fd0e2edd6c5ee62a2419cb
[INFO] running `Command { std: "docker" "start" "-a" "79a3df35d6394419e694695e860fed564a5ffd47d4fd0e2edd6c5ee62a2419cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling irec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "79a3df35d6394419e694695e860fed564a5ffd47d4fd0e2edd6c5ee62a2419cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a3df35d6394419e694695e860fed564a5ffd47d4fd0e2edd6c5ee62a2419cb", kill_on_drop: false }`
[INFO] [stdout] 79a3df35d6394419e694695e860fed564a5ffd47d4fd0e2edd6c5ee62a2419cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 93148e612d7831c41c8c3ff6dbce8afa47fbbb78d9e0bc38a1e9b8d61558db98
[INFO] running `Command { std: "docker" "start" "-a" "93148e612d7831c41c8c3ff6dbce8afa47fbbb78d9e0bc38a1e9b8d61558db98", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/irec-5f27b73a35be3acb)
[INFO] [stderr]    Doc-tests irec
[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] [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" "93148e612d7831c41c8c3ff6dbce8afa47fbbb78d9e0bc38a1e9b8d61558db98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93148e612d7831c41c8c3ff6dbce8afa47fbbb78d9e0bc38a1e9b8d61558db98", kill_on_drop: false }`
[INFO] [stdout] 93148e612d7831c41c8c3ff6dbce8afa47fbbb78d9e0bc38a1e9b8d61558db98