[INFO] fetching crate plus_minus 0.1.1...
[INFO] testing plus_minus-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate plus_minus 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate plus_minus 0.1.1
[INFO] finished tweaking crates.io crate plus_minus 0.1.1
[INFO] tweaked toml for crates.io crate plus_minus 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate plus_minus 0.1.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c62cf3326182927488892a4b34099a72b40b1fbe6486495e2c8a81c880f93038
[INFO] running `Command { std: "docker" "start" "-a" "c62cf3326182927488892a4b34099a72b40b1fbe6486495e2c8a81c880f93038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c62cf3326182927488892a4b34099a72b40b1fbe6486495e2c8a81c880f93038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62cf3326182927488892a4b34099a72b40b1fbe6486495e2c8a81c880f93038", kill_on_drop: false }`
[INFO] [stdout] c62cf3326182927488892a4b34099a72b40b1fbe6486495e2c8a81c880f93038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d5d97c0217c0fb97347ddb87ff58e34e591489e07573969bd0457826030483c8
[INFO] running `Command { std: "docker" "start" "-a" "d5d97c0217c0fb97347ddb87ff58e34e591489e07573969bd0457826030483c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling plus_minus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "d5d97c0217c0fb97347ddb87ff58e34e591489e07573969bd0457826030483c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d97c0217c0fb97347ddb87ff58e34e591489e07573969bd0457826030483c8", kill_on_drop: false }`
[INFO] [stdout] d5d97c0217c0fb97347ddb87ff58e34e591489e07573969bd0457826030483c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7ca59b28c3774e8c074902d6cdb2ec40f5d35bd6a9c12e2f7cc265b0ca696a29
[INFO] running `Command { std: "docker" "start" "-a" "7ca59b28c3774e8c074902d6cdb2ec40f5d35bd6a9c12e2f7cc265b0ca696a29", kill_on_drop: false }`
[INFO] [stderr]    Compiling plus_minus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7ca59b28c3774e8c074902d6cdb2ec40f5d35bd6a9c12e2f7cc265b0ca696a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca59b28c3774e8c074902d6cdb2ec40f5d35bd6a9c12e2f7cc265b0ca696a29", kill_on_drop: false }`
[INFO] [stdout] 7ca59b28c3774e8c074902d6cdb2ec40f5d35bd6a9c12e2f7cc265b0ca696a29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2b23f3bb2b910c97a45c16e0dff21d78b5c36d9a57205c2942fe93c369b9568b
[INFO] running `Command { std: "docker" "start" "-a" "2b23f3bb2b910c97a45c16e0dff21d78b5c36d9a57205c2942fe93c369b9568b", 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/plus_minus-0a2d3be7130b87b3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests plus_minus
[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" "2b23f3bb2b910c97a45c16e0dff21d78b5c36d9a57205c2942fe93c369b9568b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b23f3bb2b910c97a45c16e0dff21d78b5c36d9a57205c2942fe93c369b9568b", kill_on_drop: false }`
[INFO] [stdout] 2b23f3bb2b910c97a45c16e0dff21d78b5c36d9a57205c2942fe93c369b9568b