[INFO] fetching crate winter-math 0.2.0...
[INFO] testing winter-math-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate winter-math 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate winter-math 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate winter-math 0.2.0
[INFO] finished tweaking crates.io crate winter-math 0.2.0
[INFO] tweaked toml for crates.io crate winter-math 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winter-rand-utils v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40df47b7fe3f5c41f8772bd0d6154afa83600b32fa5a74d66ad85ea10c46a993
[INFO] running `Command { std: "docker" "start" "-a" "40df47b7fe3f5c41f8772bd0d6154afa83600b32fa5a74d66ad85ea10c46a993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40df47b7fe3f5c41f8772bd0d6154afa83600b32fa5a74d66ad85ea10c46a993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40df47b7fe3f5c41f8772bd0d6154afa83600b32fa5a74d66ad85ea10c46a993", kill_on_drop: false }`
[INFO] [stdout] 40df47b7fe3f5c41f8772bd0d6154afa83600b32fa5a74d66ad85ea10c46a993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c464d6a2681e92f242459f69111d5b40b6861439a3693ee108c55b1f62265aef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c464d6a2681e92f242459f69111d5b40b6861439a3693ee108c55b1f62265aef", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.2.0
[INFO] [stderr]    Compiling winter-math v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "c464d6a2681e92f242459f69111d5b40b6861439a3693ee108c55b1f62265aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c464d6a2681e92f242459f69111d5b40b6861439a3693ee108c55b1f62265aef", kill_on_drop: false }`
[INFO] [stdout] c464d6a2681e92f242459f69111d5b40b6861439a3693ee108c55b1f62265aef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23eba352518d6868652fad44b0c420e6c3a74d7a2c1726fc3cdae7feb65af6ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "23eba352518d6868652fad44b0c420e6c3a74d7a2c1726fc3cdae7feb65af6ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling winter-rand-utils v0.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling winter-math v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "23eba352518d6868652fad44b0c420e6c3a74d7a2c1726fc3cdae7feb65af6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23eba352518d6868652fad44b0c420e6c3a74d7a2c1726fc3cdae7feb65af6ff", kill_on_drop: false }`
[INFO] [stdout] 23eba352518d6868652fad44b0c420e6c3a74d7a2c1726fc3cdae7feb65af6ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9833c3209461ded93cd55be5c24666131cb2eca5af59cb53fcab822122e81e80
[INFO] running `Command { std: "docker" "start" "-a" "9833c3209461ded93cd55be5c24666131cb2eca5af59cb53fcab822122e81e80", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/winter_math-cbce43c1dd41e79e)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test field::extensions::quadratic::tests::add ... ok
[INFO] [stdout] test fft::tests::fft_get_twiddles ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::as_base_elements ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::sub ... ok
[INFO] [stdout] test field::f128::tests::get_root_of_unity ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::zeroed_vector ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::bytes_as_elements ... ok
[INFO] [stdout] test field::f128::tests::test_g_is_2_exp_40_root ... ok
[INFO] [stdout] test field::f128::tests::zeroed_vector ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::mul ... ok
[INFO] [stdout] test field::f62::tests::add ... ok
[INFO] [stdout] test field::f128::tests::read_elements_from ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::elements_as_bytes ... ok
[INFO] [stdout] test field::f128::tests::add ... ok
[INFO] [stdout] test field::f128::tests::bytes_as_elements ... ok
[INFO] [stdout] test field::f128::tests::conjugate ... ok
[INFO] [stdout] test field::f62::tests::equals ... ok
[INFO] [stdout] test field::f128::tests::sub ... ok
[INFO] [stdout] test field::f128::tests::elements_as_bytes ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::conjugate ... ok
[INFO] [stdout] test field::f62::tests::element_as_int_proptest ... ok
[INFO] [stdout] test field::f62::tests::bytes_as_elements ... ok
[INFO] [stdout] test field::f62::tests::element_as_int ... ok
[INFO] [stdout] test field::f62::tests::from_u128 ... ok
[INFO] [stdout] test field::f62::tests::sub ... ok
[INFO] [stdout] test field::f62::tests::elements_as_bytes ... ok
[INFO] [stdout] test field::f62::tests::get_root_of_unity ... ok
[INFO] [stdout] test field::f62::tests::inv ... ok
[INFO] [stdout] test field::f128::tests::inv ... ok
[INFO] [stdout] test polynom::tests::eval ... ok
[INFO] [stdout] test polynom::tests::div ... ok
[INFO] [stdout] test polynom::tests::add ... ok
[INFO] [stdout] test polynom::tests::sub ... ok
[INFO] [stdout] test polynom::tests::syn_div ... ok
[INFO] [stdout] test polynom::tests::mul ... ok
[INFO] [stdout] test field::f62::tests::from_u128_proptest ... ok
[INFO] [stdout] test field::f62::tests::try_from_slice ... ok
[INFO] [stdout] test field::f62::tests::mul ... ok
[INFO] [stdout] test field::f62::tests::inv_proptest ... ok
[INFO] [stdout] test field::f62::tests::mul_proptest ... ok
[INFO] [stdout] test field::f62::tests::exp ... ok
[INFO] [stdout] test field::extensions::quadratic::tests::inv ... ok
[INFO] [stdout] test field::f62::tests::add_proptest ... ok
[INFO] [stdout] test field::f62::tests::zeroed_vector ... ok
[INFO] [stdout] test field::f62::tests::sub_proptest ... ok
[INFO] [stdout] test field::f128::tests::mul ... ok
[INFO] [stdout] test field::f62::tests::exp_proptest ... ok
[INFO] [stderr]    Doc-tests winter-math
[INFO] [stdout] test fft::tests::fft_in_place ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/polynom/mod.rs - polynom::mul (line 309) ... ok
[INFO] [stdout] test src/fft/mod.rs - fft::get_inv_twiddles (line 496) ... ok
[INFO] [stdout] test src/fft/mod.rs - fft::get_twiddles (line 456) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::degree_of (line 573) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::eval_many (line 70) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::eval (line 43) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::add (line 234) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::div (line 389) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom (line 18) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::interpolate (line 102) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::interpolate_batch (line 160) ... ok
[INFO] [stdout] test src/fft/mod.rs - fft::infer_degree (line 546) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::sub (line 272) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::mul_by_scalar (line 347) ... ok
[INFO] [stdout] test src/utils/mod.rs - utils::log2 (line 196) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::remove_leading_zeros (line 606) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::syn_div (line 450) ... ok
[INFO] [stdout] test src/utils/mod.rs - utils::get_power_series (line 23) ... ok
[INFO] [stdout] test src/polynom/mod.rs - polynom::syn_div_in_place (line 501) ... ok
[INFO] [stdout] test src/fft/mod.rs - fft::evaluate_poly (line 63) ... ok
[INFO] [stdout] test src/utils/mod.rs - utils::get_power_series_with_offset (line 57) ... ok
[INFO] [stdout] test src/utils/mod.rs - utils::add_in_place (line 92) ... ok
[INFO] [stdout] test src/fft/mod.rs - fft::interpolate_poly_with_offset (line 338) ... ok
[INFO] [stdout] test src/fft/mod.rs - fft::evaluate_poly_with_offset (line 146) ... ok
[INFO] [stdout] test src/utils/mod.rs - utils::batch_inversion (line 166) ... ok
[INFO] [stdout] test src/utils/mod.rs - utils::mul_acc (line 128) ... ok
[INFO] [stdout] test src/fft/mod.rs - fft::interpolate_poly (line 252) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9833c3209461ded93cd55be5c24666131cb2eca5af59cb53fcab822122e81e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9833c3209461ded93cd55be5c24666131cb2eca5af59cb53fcab822122e81e80", kill_on_drop: false }`
[INFO] [stdout] 9833c3209461ded93cd55be5c24666131cb2eca5af59cb53fcab822122e81e80