[INFO] fetching crate rust-poly 0.4.3...
[INFO] testing rust-poly-0.4.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rust-poly 0.4.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rust-poly 0.4.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-poly 0.4.3
[INFO] tweaked toml for crates.io crate rust-poly 0.4.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-poly 0.4.3 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] crate crates.io crate rust-poly 0.4.3 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 127710ec7efb432c42db1eaf87bc59229f4514ba744ee8a102d649fccefb5931
[INFO] running `Command { std: "docker" "start" "-a" "127710ec7efb432c42db1eaf87bc59229f4514ba744ee8a102d649fccefb5931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "127710ec7efb432c42db1eaf87bc59229f4514ba744ee8a102d649fccefb5931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127710ec7efb432c42db1eaf87bc59229f4514ba744ee8a102d649fccefb5931", kill_on_drop: false }`
[INFO] [stdout] 127710ec7efb432c42db1eaf87bc59229f4514ba744ee8a102d649fccefb5931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5cb1aa59baac7cc5d81559479f94f12c577908b4eed5a0fce949e16f8818a778
[INFO] running `Command { std: "docker" "start" "-a" "5cb1aa59baac7cc5d81559479f94f12c577908b4eed5a0fce949e16f8818a778", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling f128_internal v0.2.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling f128_input v0.2.1
[INFO] [stderr]    Compiling f128 v0.2.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rust-poly v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `assert_not_prod`
[INFO] [stdout]   --> src/util/__testing.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | macro_rules! assert_not_prod {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromPrimitive`
[INFO] [stdout]  --> src/util/complex.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::{Complex, FromPrimitive, One, ToPrimitive, Zero};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToPrimitive`
[INFO] [stdout]  --> src/util/complex.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::{Complex, FromPrimitive, One, ToPrimitive, Zero};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_iter`
[INFO] [stdout]    --> src/poly/roots.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 min_iter,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `min_iter: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_iter`
[INFO] [stdout]    --> src/poly/roots.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 min_iter,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `min_iter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poly`
[INFO] [stdout]    --> src/poly/roots.rs:388:5
[INFO] [stdout]     |
[INFO] [stdout] 388 |     poly: &Poly<T>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_poly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `complex_mean` is never used
[INFO] [stdout]    --> src/util/complex.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn complex_mean<T: RealScalar>(v: &[Complex<T>]) -> Complex<T> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_discriminant_re` is never used
[INFO] [stdout]   --> src/base/roots.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn quad_discriminant_re(ra: f64, ia: f64, rb: f64, ib: f64, rc: f64, ic: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_discriminant_im` is never used
[INFO] [stdout]   --> src/base/roots.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn quad_discriminant_im(ra: f64, ia: f64, rb: f64, ib: f64, rc: f64, ic: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_plus_re` is never used
[INFO] [stdout]   --> src/base/roots.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn quad_plus_re(ra: f64, ia: f64, rb: f64, ib: f64, re_sqrt_delta: f64, im_sqrt_delta: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_plus_im` is never used
[INFO] [stdout]   --> src/base/roots.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn quad_plus_im(ra: f64, ia: f64, rb: f64, ib: f64, re_sqrt_delta: f64, im_sqrt_delta: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_minus_re` is never used
[INFO] [stdout]   --> src/base/roots.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn quad_minus_re(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_minus_im` is never used
[INFO] [stdout]    --> src/base/roots.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn quad_minus_im(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quadratic_c64` is never used
[INFO] [stdout]    --> src/base/roots.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn quadratic_c64(a: Complex64, b: Complex64, c: Complex64) -> (Complex64, Complex64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "5cb1aa59baac7cc5d81559479f94f12c577908b4eed5a0fce949e16f8818a778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cb1aa59baac7cc5d81559479f94f12c577908b4eed5a0fce949e16f8818a778", kill_on_drop: false }`
[INFO] [stdout] 5cb1aa59baac7cc5d81559479f94f12c577908b4eed5a0fce949e16f8818a778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1e4d6ae6d31357c65afc82e2997439f6fce1afdb499287b49a58a6005c122a72
[INFO] running `Command { std: "docker" "start" "-a" "1e4d6ae6d31357c65afc82e2997439f6fce1afdb499287b49a58a6005c122a72", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling f128_internal v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling zopfli v0.8.2
[INFO] [stderr]    Compiling lzma-rs v0.3.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling deflate64 v0.1.9
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling f128_input v0.2.1
[INFO] [stderr]    Compiling plotly_derive v0.10.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling time v0.3.43
[INFO] [stderr]    Compiling f128 v0.2.9
[INFO] [stderr]    Compiling bzip2 v0.5.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rust-poly v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `assert_not_prod`
[INFO] [stdout]   --> src/util/__testing.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | macro_rules! assert_not_prod {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stdout] warning: unused import: `FromPrimitive`
[INFO] [stdout]  --> src/util/complex.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::{Complex, FromPrimitive, One, ToPrimitive, Zero};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToPrimitive`
[INFO] [stdout]  --> src/util/complex.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::{Complex, FromPrimitive, One, ToPrimitive, Zero};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_iter`
[INFO] [stdout]    --> src/poly/roots.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 min_iter,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `min_iter: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_iter`
[INFO] [stdout]    --> src/poly/roots.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 min_iter,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `min_iter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poly`
[INFO] [stdout]    --> src/poly/roots.rs:388:5
[INFO] [stdout]     |
[INFO] [stdout] 388 |     poly: &Poly<T>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_poly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stdout] warning: function `complex_mean` is never used
[INFO] [stdout]    --> src/util/complex.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn complex_mean<T: RealScalar>(v: &[Complex<T>]) -> Complex<T> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_discriminant_re` is never used
[INFO] [stdout]   --> src/base/roots.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn quad_discriminant_re(ra: f64, ia: f64, rb: f64, ib: f64, rc: f64, ic: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_discriminant_im` is never used
[INFO] [stdout]   --> src/base/roots.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn quad_discriminant_im(ra: f64, ia: f64, rb: f64, ib: f64, rc: f64, ic: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_plus_re` is never used
[INFO] [stdout]   --> src/base/roots.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn quad_plus_re(ra: f64, ia: f64, rb: f64, ib: f64, re_sqrt_delta: f64, im_sqrt_delta: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_plus_im` is never used
[INFO] [stdout]   --> src/base/roots.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn quad_plus_im(ra: f64, ia: f64, rb: f64, ib: f64, re_sqrt_delta: f64, im_sqrt_delta: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_minus_re` is never used
[INFO] [stdout]   --> src/base/roots.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn quad_minus_re(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quad_minus_im` is never used
[INFO] [stdout]    --> src/base/roots.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn quad_minus_im(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quadratic_c64` is never used
[INFO] [stdout]    --> src/base/roots.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn quadratic_c64(a: Complex64, b: Complex64, c: Complex64) -> (Complex64, Complex64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple_logger v5.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling basic-toml v0.1.10
[INFO] [stderr]    Compiling rinja_parser v0.3.5
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling serde_with v3.14.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling erased-serde v0.4.6
[INFO] [stderr]    Compiling plotly_kaleido v0.10.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling rinja_derive v0.3.5
[INFO] [stderr]    Compiling rinja v0.3.5
[INFO] [stderr] error: failed to run custom build command for `plotly_kaleido v0.10.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/plotly_kaleido-334d72e9284a3709/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]       Updating crates.io index
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 try remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)
[INFO] [stderr]   error: download of config.json failed
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     failed to download from `https://index.crates.io/config.json`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     [6] Could not resolve hostname (Could not resolve host: index.crates.io)
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1229) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotly_kaleido-0.10.0/build.rs:123:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x650c2be411b2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x650c2be411b2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x650c2be411b2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x650c2be411b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x650c2be5214f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x650c2be5214f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x650c2be161c1 - std::io::default_write_fmt::h1ecb8c7cfa7da481
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x650c2be161c1 - std::io::Write::write_fmt::h051fe4a9e4fdbf48
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x650c2be20072 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x650c2be21f6c - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x650c2be21dc6 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x650c2be225f5 - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x650c2be2248a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x650c2be201a9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x650c2be0a65d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x650c2be55c10 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x650c2be54e86 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x650c2bd230f0 - build_script_build::main::h616579cfac642133
[INFO] [stderr]     18:     0x650c2bd1d363 - core::ops::function::FnOnce::call_once::h61bb76119926b310
[INFO] [stderr]     19:     0x650c2bd23a76 - std::sys::backtrace::__rust_begin_short_backtrace::hd5951d1d8c08bc7a
[INFO] [stderr]     20:     0x650c2bd18999 - std::rt::lang_start::{{closure}}::hffba6ab655e349cb
[INFO] [stderr]     21:     0x650c2be17c20 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4967fb77e0dfb65c
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x650c2be17c20 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x650c2be17c20 - std::panicking::catch_unwind::h26f0e342004b5114
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x650c2be17c20 - std::panic::catch_unwind::h9ee33ca17775d897
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x650c2be17c20 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x650c2be17c20 - std::panicking::catch_unwind::do_call::h819db0a7788e7259
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x650c2be17c20 - std::panicking::catch_unwind::h23e08fb4a7b9f405
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x650c2be17c20 - std::panic::catch_unwind::h7ca3d9eabb6135ff
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x650c2be17c20 - std::rt::lang_start_internal::h06ad7395f4fda8d7
[INFO] [stderr]                                  at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x650c2bd18981 - std::rt::lang_start::h783f5c2571a1ca0a
[INFO] [stderr]     31:     0x650c2bd28255 - main
[INFO] [stderr]     32:     0x7c32d54d21ca - <unknown>
[INFO] [stderr]     33:     0x7c32d54d228b - __libc_start_main
[INFO] [stderr]     34:     0x650c2bd17e25 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1e4d6ae6d31357c65afc82e2997439f6fce1afdb499287b49a58a6005c122a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4d6ae6d31357c65afc82e2997439f6fce1afdb499287b49a58a6005c122a72", kill_on_drop: false }`
[INFO] [stdout] 1e4d6ae6d31357c65afc82e2997439f6fce1afdb499287b49a58a6005c122a72
