[INFO] fetching crate root1d 0.4.1...
[INFO] testing root1d-0.4.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate root1d 0.4.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate root1d 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate root1d 0.4.1
[INFO] tweaked toml for crates.io crate root1d 0.4.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate root1d 0.4.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate root1d 0.4.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.4
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05721b12e19517987c746acaf6b59bd3b435623e554267e78ae5e2949ad71a9a
[INFO] running `Command { std: "docker" "start" "-a" "05721b12e19517987c746acaf6b59bd3b435623e554267e78ae5e2949ad71a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05721b12e19517987c746acaf6b59bd3b435623e554267e78ae5e2949ad71a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05721b12e19517987c746acaf6b59bd3b435623e554267e78ae5e2949ad71a9a", kill_on_drop: false }`
[INFO] [stdout] 05721b12e19517987c746acaf6b59bd3b435623e554267e78ae5e2949ad71a9a
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 33cb6f05003a3956f8e9a66a4929e942c8b843b5198901ad1e02419aed6fb37f
[INFO] running `Command { std: "docker" "start" "-a" "33cb6f05003a3956f8e9a66a4929e942c8b843b5198901ad1e02419aed6fb37f", kill_on_drop: false }`
[INFO] [stderr]    Compiling root1d v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "33cb6f05003a3956f8e9a66a4929e942c8b843b5198901ad1e02419aed6fb37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cb6f05003a3956f8e9a66a4929e942c8b843b5198901ad1e02419aed6fb37f", kill_on_drop: false }`
[INFO] [stdout] 33cb6f05003a3956f8e9a66a4929e942c8b843b5198901ad1e02419aed6fb37f
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9af614f94dcfb54119cb0490ab5f7606f18728ddc87c54716e5276b5fe54414b
[INFO] running `Command { std: "docker" "start" "-a" "9af614f94dcfb54119cb0490ab5f7606f18728ddc87c54716e5276b5fe54414b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.31
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.15
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling roots v0.0.8
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling clap v4.5.31
[INFO] [stderr]    Compiling rand_core v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling root1d v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.93s
[INFO] running `Command { std: "docker" "inspect" "9af614f94dcfb54119cb0490ab5f7606f18728ddc87c54716e5276b5fe54414b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af614f94dcfb54119cb0490ab5f7606f18728ddc87c54716e5276b5fe54414b", kill_on_drop: false }`
[INFO] [stdout] 9af614f94dcfb54119cb0490ab5f7606f18728ddc87c54716e5276b5fe54414b
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8d9379b6f4139edbda2df3c51b98b9659b42b65876cdcca1499918c98dfeb27f
[INFO] running `Command { std: "docker" "start" "-a" "8d9379b6f4139edbda2df3c51b98b9659b42b65876cdcca1499918c98dfeb27f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/root1d-5c89f2c4696e9ef2)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::all_deriv_vanishing ... ok
[INFO] [stdout] test tests::bisect_decr_bounds ... ok
[INFO] [stdout] test tests::bisect_discontinuous ... ok
[INFO] [stdout] test tests::bisect_f_nan ... ok
[INFO] [stdout] test tests::bisect_no_sign_change ... ok
[INFO] [stdout] test tests::error_is_static ... ok
[INFO] [stdout] test tests::difficult ... ok
[INFO] [stdout] test tests::test_ipzero ... ok
[INFO] [stdout] test tests::test_newton_quadratic ... ok
[INFO] [stdout] test tests::toms748 ... ok
[INFO] [stdout] test tests::toms748_discontinuous ... ok
[INFO] [stdout] test tests::toms748_f_nan ... ok
[INFO] [stdout] test tests::toms748_large_interval ... ok
[INFO] [stdout] test tests::toms748_no_sign_change ... ok
[INFO] [stdout] test tests::toms748_no_term ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d9379b6f4139edbda2df3c51b98b9659b42b65876cdcca1499918c98dfeb27f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9379b6f4139edbda2df3c51b98b9659b42b65876cdcca1499918c98dfeb27f", kill_on_drop: false }`
[INFO] [stdout] 8d9379b6f4139edbda2df3c51b98b9659b42b65876cdcca1499918c98dfeb27f