[INFO] fetching crate hmath 0.1.17...
[INFO] testing hmath-0.1.17 against 1.75.0 for beta-1.76-1
[INFO] extracting crate hmath 0.1.17 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate hmath 0.1.17 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hmath 0.1.17
[INFO] finished tweaking crates.io crate hmath 0.1.17
[INFO] tweaked toml for crates.io crate hmath 0.1.17 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 289429eba4a67e385bde90b005d36c3397ed5bd61d0a8fbcb9f97caa7285c788
[INFO] running `Command { std: "docker" "start" "-a" "289429eba4a67e385bde90b005d36c3397ed5bd61d0a8fbcb9f97caa7285c788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "289429eba4a67e385bde90b005d36c3397ed5bd61d0a8fbcb9f97caa7285c788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "289429eba4a67e385bde90b005d36c3397ed5bd61d0a8fbcb9f97caa7285c788", kill_on_drop: false }`
[INFO] [stdout] 289429eba4a67e385bde90b005d36c3397ed5bd61d0a8fbcb9f97caa7285c788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a77d5956a064c552b5ef49a189669d30036238669ee237402cc23e116e582c
[INFO] running `Command { std: "docker" "start" "-a" "85a77d5956a064c552b5ef49a189669d30036238669ee237402cc23e116e582c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hmath v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/poly/from_points.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/poly.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "85a77d5956a064c552b5ef49a189669d30036238669ee237402cc23e116e582c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a77d5956a064c552b5ef49a189669d30036238669ee237402cc23e116e582c", kill_on_drop: false }`
[INFO] [stdout] 85a77d5956a064c552b5ef49a189669d30036238669ee237402cc23e116e582c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7c8916f817d34be827520203762524557f9ff6d16dd2493578c66e3168d3072
[INFO] running `Command { std: "docker" "start" "-a" "b7c8916f817d34be827520203762524557f9ff6d16dd2493578c66e3168d3072", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/poly/from_points.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/poly.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hmath v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/poly/from_points.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/poly.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "b7c8916f817d34be827520203762524557f9ff6d16dd2493578c66e3168d3072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c8916f817d34be827520203762524557f9ff6d16dd2493578c66e3168d3072", kill_on_drop: false }`
[INFO] [stdout] b7c8916f817d34be827520203762524557f9ff6d16dd2493578c66e3168d3072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 404dc446b4b243931268ec84999c4c79b3d62c43217f54ff34fe5c38cf2068e4
[INFO] running `Command { std: "docker" "start" "-a" "404dc446b4b243931268ec84999c4c79b3d62c43217f54ff34fe5c38cf2068e4", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/poly/from_points.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Err(e) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/poly.rs:56:23
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stderr]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/poly.rs:60:31
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/poly.rs:96:23
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stderr]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/poly.rs:100:31
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stderr]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: `hmath` (lib) generated 5 warnings (run `cargo fix --lib -p hmath` to apply 5 suggestions)
[INFO] [stderr] warning: `hmath` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hmath-5b155fff6cffa767)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test bigint::arith::div::tests::sign_test ... ok
[INFO] [stdout] test bigint::comp::tests::bi_comp_test ... ok
[INFO] [stdout] test bigint::arith::sub::tests::sign_test ... ok
[INFO] [stdout] test bigint::arith::add::tests::sign_test ... ok
[INFO] [stdout] test bigint::arith::mul::tests::sign_test ... ok
[INFO] [stdout] test bigint::arith::rem::tests::sign_test ... ok
[INFO] [stdout] test poly::tests::diff_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_fuzzing ... ok
[INFO] [stdout] test poly::tests::to_string_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_inspect_test ... ok
[INFO] [stdout] test matrix::tests::basic_test ... ok
[INFO] [stdout] test poly::from_points::tests::sqrt_10_test ... ok
[INFO] [stdout] test poly::tests::newtons_method ... ok
[INFO] [stdout] test ratio::convert::tests::string_test ... ok
[INFO] [stdout] test ratio::e::tests::e_test ... ok
[INFO] [stdout] test ratio::convert::tests::ratio_scientific_notation_test ... ok
[INFO] [stdout] test ratio::comp::tests::rat_comp_test ... ok
[INFO] [stdout] test poly::from_points::tests::sqrt_10_test2 ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_general_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_test ... ok
[INFO] [stdout] test ratio::funcs::root::tests::sqrt2_test ... ok
[INFO] [stdout] test ratio::funcs::tests::common_denom_test ... ok
[INFO] [stdout] test ratio::funcs::tests::frac_trunc_floor_test ... ok
[INFO] [stdout] test ratio::funcs::tests::round_test ... ok
[INFO] [stdout] test ratio::funcs::exp::tests::exp_test ... ok
[INFO] [stdout] test ratio::ln2::tests::ln2_test ... ok
[INFO] [stdout] test ratio::pi::tests::pi_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_subnormal_test ... ok
[INFO] [stdout] test ubigint::arith::mul::tests::mul_pow2_test ... ok
[INFO] [stdout] test ubigint::arith::pow::tests::pow2_test ... ok
[INFO] [stdout] test ubigint::arith::pow::tests::pow_test2 ... ok
[INFO] [stdout] test ubigint::arith::sub::tests::sub_carry_test ... ok
[INFO] [stdout] test ubigint::arith::sub::tests::sub_panic_test - should panic ... ok
[INFO] [stdout] test ubigint::arith::tests::sum_prod_test ... ok
[INFO] [stdout] test ubigint::comp::tests::ubi_cmp_test ... ok
[INFO] [stdout] test ubigint::convert::tests::integer_conversion_test ... ok
[INFO] [stdout] test ubigint::arith::div::tests::div_test ... ok
[INFO] [stdout] test ubigint::convert::tests::string_conversion_test ... ok
[INFO] [stdout] test ratio::funcs::pow::tests::pow_iter_test ... ok
[INFO] [stdout] test ubigint::funcs::log::tests::log_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::factorial_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::fibonacci_test ... ok
[INFO] [stdout] test ubigint::funcs::exp::tests::exp2_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::sqrt_test ... ok
[INFO] [stdout] test utils::tests::gcd_i32_test ... ok
[INFO] [stdout] test ratio::funcs::ln::tests::ln_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::prime_factorial_test ... ok
[INFO] [stdout] test ratio::convert::tests::exp_number_test has been running for over 60 seconds
[INFO] [stdout] test ratio::funcs::ln::tests::log_test has been running for over 60 seconds
[INFO] [stdout] test ratio::funcs::root::tests::root_test has been running for over 60 seconds
[INFO] [stdout] test ratio::convert::tests::exp_number_test ... ok
[INFO] [stdout] test ratio::funcs::trigo::tests::sin_test has been running for over 60 seconds
[INFO] [stdout] test ubigint::convert::tests::scientific_notation_test ... ok
[INFO] [stdout] test ratio::funcs::ln::tests::log_test ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "404dc446b4b243931268ec84999c4c79b3d62c43217f54ff34fe5c38cf2068e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "404dc446b4b243931268ec84999c4c79b3d62c43217f54ff34fe5c38cf2068e4", kill_on_drop: false }`
[INFO] [stdout] 404dc446b4b243931268ec84999c4c79b3d62c43217f54ff34fe5c38cf2068e4
[INFO] testing hmath-0.1.17 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate hmath 0.1.17 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate hmath 0.1.17 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hmath 0.1.17
[INFO] finished tweaking crates.io crate hmath 0.1.17
[INFO] tweaked toml for crates.io crate hmath 0.1.17 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b50d21bea6494fd6742aa30e3aa881a8f52ea020dbfe9a06ae5d0ba7331da222
[INFO] running `Command { std: "docker" "start" "-a" "b50d21bea6494fd6742aa30e3aa881a8f52ea020dbfe9a06ae5d0ba7331da222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50d21bea6494fd6742aa30e3aa881a8f52ea020dbfe9a06ae5d0ba7331da222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50d21bea6494fd6742aa30e3aa881a8f52ea020dbfe9a06ae5d0ba7331da222", kill_on_drop: false }`
[INFO] [stdout] b50d21bea6494fd6742aa30e3aa881a8f52ea020dbfe9a06ae5d0ba7331da222
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1301772b03fe586c12890f8ed56e5f65f04cd0e29de04cfe5e3880cbeca2695
[INFO] running `Command { std: "docker" "start" "-a" "d1301772b03fe586c12890f8ed56e5f65f04cd0e29de04cfe5e3880cbeca2695", kill_on_drop: false }`
[INFO] [stderr]    Compiling hmath v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/poly/from_points.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/poly.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "d1301772b03fe586c12890f8ed56e5f65f04cd0e29de04cfe5e3880cbeca2695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1301772b03fe586c12890f8ed56e5f65f04cd0e29de04cfe5e3880cbeca2695", kill_on_drop: false }`
[INFO] [stdout] d1301772b03fe586c12890f8ed56e5f65f04cd0e29de04cfe5e3880cbeca2695
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88e1c455ffdf7c5d3114eb9f7e64fa07802b6d0eae9b280be8453280f5e169d
[INFO] running `Command { std: "docker" "start" "-a" "d88e1c455ffdf7c5d3114eb9f7e64fa07802b6d0eae9b280be8453280f5e169d", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/poly/from_points.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/poly.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hmath v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/poly/from_points.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/poly.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/poly.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "d88e1c455ffdf7c5d3114eb9f7e64fa07802b6d0eae9b280be8453280f5e169d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88e1c455ffdf7c5d3114eb9f7e64fa07802b6d0eae9b280be8453280f5e169d", kill_on_drop: false }`
[INFO] [stdout] d88e1c455ffdf7c5d3114eb9f7e64fa07802b6d0eae9b280be8453280f5e169d
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c05059d244884c4a38a1c23d05ae556e3575029249e43bde6687dbfbdaa0c44
[INFO] running `Command { std: "docker" "start" "-a" "0c05059d244884c4a38a1c23d05ae556e3575029249e43bde6687dbfbdaa0c44", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/poly/from_points.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Err(e) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/poly.rs:56:23
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn add(&self, other: &Polynomial) -> Self {
[INFO] [stderr]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/poly.rs:60:31
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn add_mut(&mut self, other: &Polynomial) {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/poly.rs:96:23
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn mul(&self, other: &Polynomial) -> Self {
[INFO] [stderr]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/poly.rs:100:31
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn mul_mut(&mut self, other: &Polynomial) {
[INFO] [stderr]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: `hmath` (lib) generated 5 warnings (run `cargo fix --lib -p hmath` to apply 5 suggestions)
[INFO] [stderr] warning: `hmath` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hmath-5c05c022af8a4315)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test bigint::arith::add::tests::sign_test ... ok
[INFO] [stdout] test bigint::arith::div::tests::sign_test ... ok
[INFO] [stdout] test bigint::arith::mul::tests::sign_test ... ok
[INFO] [stdout] test poly::tests::diff_test ... ok
[INFO] [stdout] test bigint::arith::rem::tests::sign_test ... ok
[INFO] [stdout] test bigint::comp::tests::bi_comp_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_fuzzing ... ok
[INFO] [stdout] test poly::tests::to_string_test ... ok
[INFO] [stdout] test bigint::arith::sub::tests::sign_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_inspect_test ... ok
[INFO] [stdout] test poly::from_points::tests::sqrt_10_test ... ok
[INFO] [stdout] test matrix::tests::basic_test ... ok
[INFO] [stdout] test poly::tests::newtons_method ... ok
[INFO] [stdout] test ratio::convert::tests::string_test ... ok
[INFO] [stdout] test ratio::e::tests::e_test ... ok
[INFO] [stdout] test ratio::convert::tests::ratio_scientific_notation_test ... ok
[INFO] [stdout] test ratio::comp::tests::rat_comp_test ... ok
[INFO] [stdout] test poly::from_points::tests::sqrt_10_test2 ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_general_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_test ... ok
[INFO] [stdout] test ratio::funcs::root::tests::sqrt2_test ... ok
[INFO] [stdout] test ratio::funcs::tests::common_denom_test ... ok
[INFO] [stdout] test ratio::funcs::tests::frac_trunc_floor_test ... ok
[INFO] [stdout] test ratio::funcs::tests::round_test ... ok
[INFO] [stdout] test ratio::convert::ieee754::tests::ieee754_subnormal_test ... ok
[INFO] [stdout] test ratio::ln2::tests::ln2_test ... ok
[INFO] [stdout] test ratio::pi::tests::pi_test ... ok
[INFO] [stdout] test ratio::funcs::exp::tests::exp_test ... ok
[INFO] [stdout] test ubigint::arith::mul::tests::mul_pow2_test ... ok
[INFO] [stdout] test ubigint::arith::pow::tests::pow2_test ... ok
[INFO] [stdout] test ubigint::arith::pow::tests::pow_test2 ... ok
[INFO] [stdout] test ubigint::arith::sub::tests::sub_carry_test ... ok
[INFO] [stdout] test ubigint::arith::sub::tests::sub_panic_test - should panic ... ok
[INFO] [stdout] test ubigint::arith::tests::sum_prod_test ... ok
[INFO] [stdout] test ubigint::comp::tests::ubi_cmp_test ... ok
[INFO] [stdout] test ubigint::convert::tests::integer_conversion_test ... ok
[INFO] [stdout] test ubigint::arith::div::tests::div_test ... ok
[INFO] [stdout] test ubigint::convert::tests::string_conversion_test ... ok
[INFO] [stdout] test ratio::funcs::pow::tests::pow_iter_test ... ok
[INFO] [stdout] test ubigint::funcs::log::tests::log_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::factorial_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::fibonacci_test ... ok
[INFO] [stdout] test ubigint::funcs::exp::tests::exp2_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::sqrt_test ... ok
[INFO] [stdout] test utils::tests::gcd_i32_test ... ok
[INFO] [stdout] test ratio::funcs::ln::tests::ln_test ... ok
[INFO] [stdout] test ubigint::funcs::tests::prime_factorial_test ... ok
[INFO] [stdout] test ratio::convert::tests::exp_number_test has been running for over 60 seconds
[INFO] [stdout] test ratio::funcs::ln::tests::log_test has been running for over 60 seconds
[INFO] [stdout] test ratio::funcs::root::tests::root_test has been running for over 60 seconds
[INFO] [stdout] test ratio::funcs::trigo::tests::sin_test has been running for over 60 seconds
[INFO] [stdout] test ubigint::convert::tests::scientific_notation_test has been running for over 60 seconds
[INFO] [stdout] test ratio::convert::tests::exp_number_test ... ok
[INFO] [stdout] test ubigint::convert::tests::scientific_notation_test ... ok
[INFO] [stdout] test ratio::funcs::ln::tests::log_test ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "0c05059d244884c4a38a1c23d05ae556e3575029249e43bde6687dbfbdaa0c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c05059d244884c4a38a1c23d05ae556e3575029249e43bde6687dbfbdaa0c44", kill_on_drop: false }`
[INFO] [stdout] 0c05059d244884c4a38a1c23d05ae556e3575029249e43bde6687dbfbdaa0c44
