[INFO] fetching crate mod 0.1.0-1...
[INFO] testing mod-0.1.0-1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mod 0.1.0-1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mod 0.1.0-1
[INFO] finished tweaking crates.io crate mod 0.1.0-1
[INFO] tweaked toml for crates.io crate mod 0.1.0-1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mod 0.1.0-1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dc6006a82099084a2eed1739b06042eb9b228a6fc781897b78d72704191f55d7
[INFO] running `Command { std: "docker" "start" "-a" "dc6006a82099084a2eed1739b06042eb9b228a6fc781897b78d72704191f55d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc6006a82099084a2eed1739b06042eb9b228a6fc781897b78d72704191f55d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc6006a82099084a2eed1739b06042eb9b228a6fc781897b78d72704191f55d7", kill_on_drop: false }`
[INFO] [stdout] dc6006a82099084a2eed1739b06042eb9b228a6fc781897b78d72704191f55d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] da35539b0015756eded88e8219cd2b15271f357e30fff2d75ddb656a4d0a9cc4
[INFO] running `Command { std: "docker" "start" "-a" "da35539b0015756eded88e8219cd2b15271f357e30fff2d75ddb656a4d0a9cc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mod v0.1.0-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "da35539b0015756eded88e8219cd2b15271f357e30fff2d75ddb656a4d0a9cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da35539b0015756eded88e8219cd2b15271f357e30fff2d75ddb656a4d0a9cc4", kill_on_drop: false }`
[INFO] [stdout] da35539b0015756eded88e8219cd2b15271f357e30fff2d75ddb656a4d0a9cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e9e780b5fa17e893bc2217f1e8f007633caf9f8476a563dacc802f15d1c3c1be
[INFO] running `Command { std: "docker" "start" "-a" "e9e780b5fa17e893bc2217f1e8f007633caf9f8476a563dacc802f15d1c3c1be", kill_on_drop: false }`
[INFO] [stderr]    Compiling mod v0.1.0-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "e9e780b5fa17e893bc2217f1e8f007633caf9f8476a563dacc802f15d1c3c1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e780b5fa17e893bc2217f1e8f007633caf9f8476a563dacc802f15d1c3c1be", kill_on_drop: false }`
[INFO] [stdout] e9e780b5fa17e893bc2217f1e8f007633caf9f8476a563dacc802f15d1c3c1be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 48dfb5aada4d35f0f5c38cdfd0989cd5537798a5f99c23f928965b80dc629a39
[INFO] running `Command { std: "docker" "start" "-a" "48dfb5aada4d35f0f5c38cdfd0989cd5537798a5f99c23f928965b80dc629a39", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mod-3247fbc4edb434c5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_option_to_result ... ok
[INFO] [stdout] test tests::test_result_to_option ... 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] [stderr]    Doc-tests mod
[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" "48dfb5aada4d35f0f5c38cdfd0989cd5537798a5f99c23f928965b80dc629a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48dfb5aada4d35f0f5c38cdfd0989cd5537798a5f99c23f928965b80dc629a39", kill_on_drop: false }`
[INFO] [stdout] 48dfb5aada4d35f0f5c38cdfd0989cd5537798a5f99c23f928965b80dc629a39