[INFO] fetching crate rusty-rootsearch 0.4.0...
[INFO] testing rusty-rootsearch-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rusty-rootsearch 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rusty-rootsearch 0.4.0
[INFO] finished tweaking crates.io crate rusty-rootsearch 0.4.0
[INFO] tweaked toml for crates.io crate rusty-rootsearch 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-rootsearch 0.4.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding num-dual v0.7.1 (available: v0.12.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-dual v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc93283b8fbaa0cb34cc00ff92f093ecaef12fe2507ba254665fdb02f70a5abe
[INFO] running `Command { std: "docker" "start" "-a" "bc93283b8fbaa0cb34cc00ff92f093ecaef12fe2507ba254665fdb02f70a5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc93283b8fbaa0cb34cc00ff92f093ecaef12fe2507ba254665fdb02f70a5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc93283b8fbaa0cb34cc00ff92f093ecaef12fe2507ba254665fdb02f70a5abe", kill_on_drop: false }`
[INFO] [stdout] bc93283b8fbaa0cb34cc00ff92f093ecaef12fe2507ba254665fdb02f70a5abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a8c6afc83584bebc1eb468a4559d7abf3fb1a329a77753851687dea194c7118
[INFO] running `Command { std: "docker" "start" "-a" "9a8c6afc83584bebc1eb468a4559d7abf3fb1a329a77753851687dea194c7118", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling num-dual v0.7.1
[INFO] [stderr]    Compiling rusty-rootsearch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.27s
[INFO] running `Command { std: "docker" "inspect" "9a8c6afc83584bebc1eb468a4559d7abf3fb1a329a77753851687dea194c7118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8c6afc83584bebc1eb468a4559d7abf3fb1a329a77753851687dea194c7118", kill_on_drop: false }`
[INFO] [stdout] 9a8c6afc83584bebc1eb468a4559d7abf3fb1a329a77753851687dea194c7118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4898e8117efd094e42f78aa6e9d2036b13b3de1ce3db658b1afc9a9247b86e7
[INFO] running `Command { std: "docker" "start" "-a" "e4898e8117efd094e42f78aa6e9d2036b13b3de1ce3db658b1afc9a9247b86e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-rootsearch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "e4898e8117efd094e42f78aa6e9d2036b13b3de1ce3db658b1afc9a9247b86e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4898e8117efd094e42f78aa6e9d2036b13b3de1ce3db658b1afc9a9247b86e7", kill_on_drop: false }`
[INFO] [stdout] e4898e8117efd094e42f78aa6e9d2036b13b3de1ce3db658b1afc9a9247b86e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 754553f57d44f6e20b6a2c244c2fbf3f8fbc2c8ee59f8d3cfe4446f7634b13cd
[INFO] running `Command { std: "docker" "start" "-a" "754553f57d44f6e20b6a2c244c2fbf3f8fbc2c8ee59f8d3cfe4446f7634b13cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_rootsearch-70094edfc08388fe)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::find_cosine_root_newton ... ok
[INFO] [stdout] test tests::find_cosine_bisections ... ok
[INFO] [stdout] test tests::find_sine_roots ... ok
[INFO] [stdout] test tests::find_sine_bisections ... ok
[INFO] [stdout] test tests::find_cosine_roots ... ok
[INFO] [stdout] test tests::find_sine_root_newton ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_rootsearch
[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" "754553f57d44f6e20b6a2c244c2fbf3f8fbc2c8ee59f8d3cfe4446f7634b13cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754553f57d44f6e20b6a2c244c2fbf3f8fbc2c8ee59f8d3cfe4446f7634b13cd", kill_on_drop: false }`
[INFO] [stdout] 754553f57d44f6e20b6a2c244c2fbf3f8fbc2c8ee59f8d3cfe4446f7634b13cd