[INFO] fetching crate hiopt 0.1.7...
[INFO] testing hiopt-0.1.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hiopt 0.1.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hiopt 0.1.7
[INFO] finished tweaking crates.io crate hiopt 0.1.7
[INFO] tweaked toml for crates.io crate hiopt 0.1.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hiopt 0.1.7 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] cf66aeac51831e7b85ac433c0b7ecd9859193462db72659b391a2c0927d24071
[INFO] running `Command { std: "docker" "start" "-a" "cf66aeac51831e7b85ac433c0b7ecd9859193462db72659b391a2c0927d24071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf66aeac51831e7b85ac433c0b7ecd9859193462db72659b391a2c0927d24071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf66aeac51831e7b85ac433c0b7ecd9859193462db72659b391a2c0927d24071", kill_on_drop: false }`
[INFO] [stdout] cf66aeac51831e7b85ac433c0b7ecd9859193462db72659b391a2c0927d24071
[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] 3cc04590ae8a8244c3a60fbe9074c6bbf945f97907b1237d9c21a0a39bb11151
[INFO] running `Command { std: "docker" "start" "-a" "3cc04590ae8a8244c3a60fbe9074c6bbf945f97907b1237d9c21a0a39bb11151", kill_on_drop: false }`
[INFO] [stderr]    Compiling hictor v0.1.6
[INFO] [stderr]    Compiling hiopt v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "3cc04590ae8a8244c3a60fbe9074c6bbf945f97907b1237d9c21a0a39bb11151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc04590ae8a8244c3a60fbe9074c6bbf945f97907b1237d9c21a0a39bb11151", kill_on_drop: false }`
[INFO] [stdout] 3cc04590ae8a8244c3a60fbe9074c6bbf945f97907b1237d9c21a0a39bb11151
[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] 8326ddf923b3e4bd8f7c4be7aa2d50a6b805e823cb5d85a62c456af0a125a9c2
[INFO] running `Command { std: "docker" "start" "-a" "8326ddf923b3e4bd8f7c4be7aa2d50a6b805e823cb5d85a62c456af0a125a9c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hiopt v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "8326ddf923b3e4bd8f7c4be7aa2d50a6b805e823cb5d85a62c456af0a125a9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8326ddf923b3e4bd8f7c4be7aa2d50a6b805e823cb5d85a62c456af0a125a9c2", kill_on_drop: false }`
[INFO] [stdout] 8326ddf923b3e4bd8f7c4be7aa2d50a6b805e823cb5d85a62c456af0a125a9c2
[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] 4dbf5d7926174b609b400b51022fadde82597d4286e78d734f36e94cc1b57ea7
[INFO] running `Command { std: "docker" "start" "-a" "4dbf5d7926174b609b400b51022fadde82597d4286e78d734f36e94cc1b57ea7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hiopt-21d78e5b8f05e848)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_short_3 ... ok
[INFO] [stdout] test test::test_short_4 ... ok
[INFO] [stdout] test test::test_long ... ok
[INFO] [stdout] test test::test_short_0 ... ok
[INFO] [stdout] test test::test_short_2 ... ok
[INFO] [stdout] test test::test_short_1 ... ok
[INFO] [stderr]    Doc-tests hiopt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - options (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4dbf5d7926174b609b400b51022fadde82597d4286e78d734f36e94cc1b57ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbf5d7926174b609b400b51022fadde82597d4286e78d734f36e94cc1b57ea7", kill_on_drop: false }`
[INFO] [stdout] 4dbf5d7926174b609b400b51022fadde82597d4286e78d734f36e94cc1b57ea7