[INFO] fetching crate rustdct 0.7.1...
[INFO] testing rustdct-0.7.1 against try#d724b5ab2f4ac098ff483349a80b6a3799a5177b for pr-113843
[INFO] extracting crate rustdct 0.7.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate rustdct 0.7.1 on toolchain d724b5ab2f4ac098ff483349a80b6a3799a5177b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustdct 0.7.1
[INFO] finished tweaking crates.io crate rustdct 0.7.1
[INFO] tweaked toml for crates.io crate rustdct 0.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate rustdct 0.7.1 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" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20cd718561512630370c648b834c70c0453cd75c955bd255520ecd3c33d7fa40
[INFO] running `Command { std: "docker" "start" "-a" "20cd718561512630370c648b834c70c0453cd75c955bd255520ecd3c33d7fa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20cd718561512630370c648b834c70c0453cd75c955bd255520ecd3c33d7fa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cd718561512630370c648b834c70c0453cd75c955bd255520ecd3c33d7fa40", kill_on_drop: false }`
[INFO] [stdout] 20cd718561512630370c648b834c70c0453cd75c955bd255520ecd3c33d7fa40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36aa4dee7ec8371a3b45a393d3439e8a1532c860f90563d36a1768b1a8846611
[INFO] running `Command { std: "docker" "start" "-a" "36aa4dee7ec8371a3b45a393d3439e8a1532c860f90563d36a1768b1a8846611", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling primal-check v0.3.1
[INFO] [stderr]    Compiling transpose v0.2.1
[INFO] [stderr]    Compiling rustfft v6.0.1
[INFO] [stderr]    Compiling rustdct v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "36aa4dee7ec8371a3b45a393d3439e8a1532c860f90563d36a1768b1a8846611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36aa4dee7ec8371a3b45a393d3439e8a1532c860f90563d36a1768b1a8846611", kill_on_drop: false }`
[INFO] [stdout] 36aa4dee7ec8371a3b45a393d3439e8a1532c860f90563d36a1768b1a8846611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3374415f519892945bf87545538e38fb27b6c4ac45848ef51848d44b3c09e882
[INFO] running `Command { std: "docker" "start" "-a" "3374415f519892945bf87545538e38fb27b6c4ac45848ef51848d44b3c09e882", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustdct v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.03s
[INFO] running `Command { std: "docker" "inspect" "3374415f519892945bf87545538e38fb27b6c4ac45848ef51848d44b3c09e882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3374415f519892945bf87545538e38fb27b6c4ac45848ef51848d44b3c09e882", kill_on_drop: false }`
[INFO] [stdout] 3374415f519892945bf87545538e38fb27b6c4ac45848ef51848d44b3c09e882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7912e6900a09d0ad389eb73a34076738ae55ef818c5edba77ee9696bfdd65253
[INFO] running `Command { std: "docker" "start" "-a" "7912e6900a09d0ad389eb73a34076738ae55ef818c5edba77ee9696bfdd65253", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustdct-ed03f540d695c644)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test algorithm::type2and3_convert_to_fft::test::test_dct3_via_fft ... ok
[INFO] [stdout] test algorithm::type2and3_convert_to_fft::test::test_dst3_via_fft ... ok
[INFO] [stdout] test algorithm::type2and3_splitradix::test::test_dct2_splitradix ... ok
[INFO] [stdout] test algorithm::type1_convert_to_fft::test::test_dst1_via_fft ... ok
[INFO] [stdout] test algorithm::type4_convert_to_type3::test::unittest_dct4_via_type3 ... ok
[INFO] [stdout] test algorithm::type2and3_convert_to_fft::test::test_dct2_via_fft ... ok
[INFO] [stdout] test algorithm::type2and3_butterflies::test::test_butterfly2_type2and3::test_butterfly2_type2and3 ... ok
[INFO] [stdout] test algorithm::type4_convert_to_type3::test::unittest_dst4_via_type3 ... ok
[INFO] [stdout] test algorithm::type1_convert_to_fft::test::test_dct1_via_fft ... ok
[INFO] [stdout] test algorithm::type6and7_convert_to_fft::test::test_dst7_via_fft ... ok
[INFO] [stdout] test mdct::mdct_naive::unit_tests::test_known_values_windowed_mdct ... ok
[INFO] [stdout] test algorithm::type2and3_butterflies::test::test_butterfly8_type2and3::test_butterfly8_type2and3 ... ok
[INFO] [stdout] test algorithm::type2and3_butterflies::test::test_butterfly16_type2and3::test_butterfly16_type2and3 ... ok
[INFO] [stdout] test mdct::mdct_naive::unit_tests::test_matches_imdct ... ok
[INFO] [stdout] test algorithm::type2and3_splitradix::test::test_dct3_splitradix ... ok
[INFO] [stdout] test mdct::mdct_via_dct4::unit_tests::test_imdct_via_dct4 ... ok
[INFO] [stdout] test mdct::mdct_naive::unit_tests::test_known_values_imdct ... ok
[INFO] [stdout] test mdct::mdct_naive::unit_tests::test_known_values_windowed_imdct ... ok
[INFO] [stdout] test mdct::mdct_naive::unit_tests::test_known_values_mdct ... ok
[INFO] [stdout] test twiddles::unit_tests::test_single ... ok
[INFO] [stdout] test mdct::window_fn::unit_tests::test_window_fns ... ok
[INFO] [stdout] test algorithm::type4_convert_to_fft::test::test_dct4_via_fft_odd ... ok
[INFO] [stdout] test test_send_sync_impls ... ok
[INFO] [stdout] test mdct::mdct_naive::unit_tests::test_matches_mdct ... ok
[INFO] [stdout] test algorithm::type6and7_convert_to_fft::test::test_dst6_via_fft ... ok
[INFO] [stdout] test algorithm::type2and3_butterflies::test::test_butterfly4_type2and3::test_butterfly4_type2and3 ... ok
[INFO] [stdout] test algorithm::type2and3_butterflies::test::test_butterfly3_type2and3::test_butterfly3_type2and3 ... ok
[INFO] [stdout] test algorithm::type2and3_convert_to_fft::test::test_dst2_via_fft ... ok
[INFO] [stdout] test mdct::mdct_via_dct4::unit_tests::test_mdct_via_dct4 ... ok
[INFO] [stdout] test algorithm::type4_convert_to_fft::test::test_dst4_via_fft_odd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_dct.rs (/opt/rustwide/target/debug/deps/test_dct-7890a6b9c8b32a74)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_dct7_accuracy ... ok
[INFO] [stdout] test test_dst4_accuracy ... ok
[INFO] [stdout] test test_mdct_accuracy ... ok
[INFO] [stdout] test test_dst7_accuracy ... ok
[INFO] [stdout] test test_dct3_accuracy ... ok
[INFO] [stdout] test test_dst5_accuracy ... ok
[INFO] [stdout] test test_dct5_accuracy ... ok
[INFO] [stdout] test test_dst6_accuracy ... ok
[INFO] [stdout] test test_dct8_accuracy ... ok
[INFO] [stdout] test test_dct4_accuracy ... ok
[INFO] [stdout] test test_dst3_accuracy ... ok
[INFO] [stdout] test test_dst8_accuracy ... ok
[INFO] [stdout] test test_dct6_accuracy ... ok
[INFO] [stdout] test test_dct1_accuracy ... ok
[INFO] [stdout] test test_dst1_accuracy ... ok
[INFO] [stdout] test test_mdct_tdac ... ok
[INFO] [stdout] test test_dct2_accuracy ... ok
[INFO] [stdout] test test_dst2_accuracy ... ok
[INFO] [stderr]    Doc-tests rustdct
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/algorithm/type6and7_naive.rs - algorithm::type6and7_naive::Dst6And7Naive (line 112) ... ok
[INFO] [stdout] test src/algorithm/type8_naive.rs - algorithm::type8_naive::Dct8Naive (line 9) ... ok
[INFO] [stdout] test src/algorithm/type5_naive.rs - algorithm::type5_naive::Dct5Naive (line 13) ... ok
[INFO] [stdout] test src/algorithm/type5_naive.rs - algorithm::type5_naive::Dst5Naive (line 86) ... ok
[INFO] [stdout] test src/algorithm/type2and3_naive.rs - algorithm::type2and3_naive::Type2And3Naive (line 11) ... ok
[INFO] [stdout] test src/algorithm/type1_naive.rs - algorithm::type1_naive::Dct1Naive (line 14) ... ok
[INFO] [stdout] test src/algorithm/type4_naive.rs - algorithm::type4_naive::Type4Naive (line 11) ... ok
[INFO] [stdout] test src/algorithm/type6and7_naive.rs - algorithm::type6and7_naive::Dct6And7Naive (line 9) ... ok
[INFO] [stdout] test src/algorithm/type1_naive.rs - algorithm::type1_naive::Dst1Naive (line 91) ... ok
[INFO] [stdout] test src/algorithm/type8_naive.rs - algorithm::type8_naive::Dst8Naive (line 76) ... ok
[INFO] [stdout] test src/mdct/mdct_naive.rs - mdct::mdct_naive::MdctNaive (line 13) ... ok
[INFO] [stdout] test src/algorithm/type2and3_splitradix.rs - algorithm::type2and3_splitradix::Type2And3SplitRadix (line 14) ... FAILED
[INFO] [stdout] test src/algorithm/type4_convert_to_fft.rs - algorithm::type4_convert_to_fft::Type4ConvertToFftOdd (line 15) ... FAILED
[INFO] [stdout] test src/algorithm/type1_convert_to_fft.rs - algorithm::type1_convert_to_fft::Dct1ConvertToFft (line 13) ... FAILED
[INFO] [stdout] test src/algorithm/type4_convert_to_type3.rs - algorithm::type4_convert_to_type3::Type4ConvertToType3Even (line 13) ... FAILED
[INFO] [stdout] test src/mdct/mdct_via_dct4.rs - mdct::mdct_via_dct4::MdctViaDct4 (line 15) ... FAILED
[INFO] [stdout] test src/algorithm/type2and3_convert_to_fft.rs - algorithm::type2and3_convert_to_fft::Type2And3ConvertToFft (line 12) ... ok
[INFO] [stdout] test src/algorithm/type1_convert_to_fft.rs - algorithm::type1_convert_to_fft::Dst1ConvertToFft (line 112) ... ok
[INFO] [stdout] test src/plan.rs - plan::DctPlanner (line 21) ... ok
[INFO] [stdout] test src/algorithm/type6and7_convert_to_fft.rs - algorithm::type6and7_convert_to_fft::Dst6And7ConvertToFft (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/algorithm/type2and3_splitradix.rs - algorithm::type2and3_splitradix::Type2And3SplitRadix (line 14) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algorithm/type4_convert_to_fft.rs - algorithm::type4_convert_to_fft::Type4ConvertToFftOdd (line 15) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algorithm/type1_convert_to_fft.rs - algorithm::type1_convert_to_fft::Dct1ConvertToFft (line 13) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algorithm/type4_convert_to_type3.rs - algorithm::type4_convert_to_type3::Type4ConvertToType3Even (line 13) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mdct/mdct_via_dct4.rs - mdct::mdct_via_dct4::MdctViaDct4 (line 15) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/algorithm/type1_convert_to_fft.rs - algorithm::type1_convert_to_fft::Dct1ConvertToFft (line 13)
[INFO] [stdout]     src/algorithm/type2and3_splitradix.rs - algorithm::type2and3_splitradix::Type2And3SplitRadix (line 14)
[INFO] [stdout]     src/algorithm/type4_convert_to_fft.rs - algorithm::type4_convert_to_fft::Type4ConvertToFftOdd (line 15)
[INFO] [stdout]     src/algorithm/type4_convert_to_type3.rs - algorithm::type4_convert_to_type3::Type4ConvertToType3Even (line 13)
[INFO] [stdout]     src/mdct/mdct_via_dct4.rs - mdct::mdct_via_dct4::MdctViaDct4 (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.46s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7912e6900a09d0ad389eb73a34076738ae55ef818c5edba77ee9696bfdd65253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7912e6900a09d0ad389eb73a34076738ae55ef818c5edba77ee9696bfdd65253", kill_on_drop: false }`
[INFO] [stdout] 7912e6900a09d0ad389eb73a34076738ae55ef818c5edba77ee9696bfdd65253