[INFO] fetching crate stepgen 0.1.3...
[INFO] testing stepgen-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate stepgen 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stepgen 0.1.3
[INFO] finished tweaking crates.io crate stepgen 0.1.3
[INFO] tweaked toml for crates.io crate stepgen 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stepgen 0.1.3 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]     Blocking waiting for file lock on package cache
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d8ca98e7bfe089d1f4446f680a6eed2cba09bdabd5d31347c4e01917ed039121
[INFO] running `Command { std: "docker" "start" "-a" "d8ca98e7bfe089d1f4446f680a6eed2cba09bdabd5d31347c4e01917ed039121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ca98e7bfe089d1f4446f680a6eed2cba09bdabd5d31347c4e01917ed039121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ca98e7bfe089d1f4446f680a6eed2cba09bdabd5d31347c4e01917ed039121", kill_on_drop: false }`
[INFO] [stdout] d8ca98e7bfe089d1f4446f680a6eed2cba09bdabd5d31347c4e01917ed039121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 49bc07769cfed0f021120501d498b2fe53d8274e1a14143ef168e6a2247be455
[INFO] running `Command { std: "docker" "start" "-a" "49bc07769cfed0f021120501d498b2fe53d8274e1a14143ef168e6a2247be455", kill_on_drop: false }`
[INFO] [stderr]    Compiling stepgen v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "49bc07769cfed0f021120501d498b2fe53d8274e1a14143ef168e6a2247be455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49bc07769cfed0f021120501d498b2fe53d8274e1a14143ef168e6a2247be455", kill_on_drop: false }`
[INFO] [stdout] 49bc07769cfed0f021120501d498b2fe53d8274e1a14143ef168e6a2247be455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d76d9eeafcfb25247b378de88d4062d507d7a396e8580db131493fb653765d11
[INFO] running `Command { std: "docker" "start" "-a" "d76d9eeafcfb25247b378de88d4062d507d7a396e8580db131493fb653765d11", kill_on_drop: false }`
[INFO] [stderr]    Compiling stepgen v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "d76d9eeafcfb25247b378de88d4062d507d7a396e8580db131493fb653765d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76d9eeafcfb25247b378de88d4062d507d7a396e8580db131493fb653765d11", kill_on_drop: false }`
[INFO] [stdout] d76d9eeafcfb25247b378de88d4062d507d7a396e8580db131493fb653765d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 99609d743dbcc5d676caacbdcb6b7534dff31efe5946ae960a6f53bc6278c672
[INFO] running `Command { std: "docker" "start" "-a" "99609d743dbcc5d676caacbdcb6b7534dff31efe5946ae960a6f53bc6278c672", 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/stepgen-2c0f77971277afcd)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running tests/stepgen.rs (/opt/rustwide/target/debug/deps/stepgen-315448213e3194a0)
[INFO] [stdout] test tests::acceleration_too_slow ... ok
[INFO] [stdout] test tests::no_acceleration_set ... ok
[INFO] [stdout] test tests::no_speed_set ... ok
[INFO] [stdout] test tests::slow_during_acceleration ... ok
[INFO] [stdout] test tests::slower_than_first_step_before_accel ... ok
[INFO] [stdout] test tests::sqrt_works ... ok
[INFO] [stdout] test tests::slower_than_first_step_after_accel ... ok
[INFO] [stdout] test tests::too_fast ... ok
[INFO] [stdout] test tests::too_slow_2 ... ok
[INFO] [stdout] test tests::too_slow ... ok
[INFO] [stdout] test tests::too_slow_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests stepgen
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Stepgen::set_target_speed (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Stepgen::set_target_speed (line 212) ... ok
[INFO] [stdout] test src/lib.rs - Stepgen::set_acceleration (line 144) ... ok
[INFO] [stdout] test src/lib.rs - Stepgen::set_acceleration (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99609d743dbcc5d676caacbdcb6b7534dff31efe5946ae960a6f53bc6278c672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99609d743dbcc5d676caacbdcb6b7534dff31efe5946ae960a6f53bc6278c672", kill_on_drop: false }`
[INFO] [stdout] 99609d743dbcc5d676caacbdcb6b7534dff31efe5946ae960a6f53bc6278c672