[INFO] fetching crate param-opt 0.2.0...
[INFO] testing param-opt-0.2.0 against nightly-2025-01-18 for randomize-layout-3
[INFO] extracting crate param-opt 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate param-opt 0.2.0 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate param-opt 0.2.0
[INFO] finished tweaking crates.io crate param-opt 0.2.0
[INFO] tweaked toml for crates.io crate param-opt 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate param-opt 0.2.0 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cbda21b37f8a32a56273095e1989bc72bea01e9a3ec07d9aa66ed4d56eec3d3
[INFO] running `Command { std: "docker" "start" "-a" "8cbda21b37f8a32a56273095e1989bc72bea01e9a3ec07d9aa66ed4d56eec3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cbda21b37f8a32a56273095e1989bc72bea01e9a3ec07d9aa66ed4d56eec3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cbda21b37f8a32a56273095e1989bc72bea01e9a3ec07d9aa66ed4d56eec3d3", kill_on_drop: false }`
[INFO] [stdout] 8cbda21b37f8a32a56273095e1989bc72bea01e9a3ec07d9aa66ed4d56eec3d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b181e550828415b546b1d978184ac8bbe52a9eb805ee0b4fd6875391ea992858
[INFO] running `Command { std: "docker" "start" "-a" "b181e550828415b546b1d978184ac8bbe52a9eb805ee0b4fd6875391ea992858", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]    Compiling param-opt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.28s
[INFO] running `Command { std: "docker" "inspect" "b181e550828415b546b1d978184ac8bbe52a9eb805ee0b4fd6875391ea992858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b181e550828415b546b1d978184ac8bbe52a9eb805ee0b4fd6875391ea992858", kill_on_drop: false }`
[INFO] [stdout] b181e550828415b546b1d978184ac8bbe52a9eb805ee0b4fd6875391ea992858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc3b5dccceba3b22bcdb7f61c0b2cbeea46754b185c6091b07d116950ac38c5f
[INFO] running `Command { std: "docker" "start" "-a" "fc3b5dccceba3b22bcdb7f61c0b2cbeea46754b185c6091b07d116950ac38c5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
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[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling pest v2.7.5
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling bstr v1.8.0
[INFO] [stderr]    Compiling once_cell v1.18.0
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[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling regex-automata v0.4.3
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[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
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[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pest_generator v2.7.5
[INFO] [stderr]    Compiling regex v1.10.2
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[INFO] [stderr]    Compiling anyhow v1.0.75
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[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling tera v1.19.1
[INFO] [stderr]    Compiling param-opt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 57.11s
[INFO] running `Command { std: "docker" "inspect" "fc3b5dccceba3b22bcdb7f61c0b2cbeea46754b185c6091b07d116950ac38c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3b5dccceba3b22bcdb7f61c0b2cbeea46754b185c6091b07d116950ac38c5f", kill_on_drop: false }`
[INFO] [stdout] fc3b5dccceba3b22bcdb7f61c0b2cbeea46754b185c6091b07d116950ac38c5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a1b9bf5a44fe2b55907647d5106a90bd4ddec16e8f8edb15648199d6bc3da11
[INFO] running `Command { std: "docker" "start" "-a" "3a1b9bf5a44fe2b55907647d5106a90bd4ddec16e8f8edb15648199d6bc3da11", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/param_opt-003733526dee385c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test selector::grid_search::tests::test_grid_search ... ok
[INFO] [stdout] test tests::test_param_on_grid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests param_opt
[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" "3a1b9bf5a44fe2b55907647d5106a90bd4ddec16e8f8edb15648199d6bc3da11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1b9bf5a44fe2b55907647d5106a90bd4ddec16e8f8edb15648199d6bc3da11", kill_on_drop: false }`
[INFO] [stdout] 3a1b9bf5a44fe2b55907647d5106a90bd4ddec16e8f8edb15648199d6bc3da11