[INFO] fetching crate mel_filter 0.1.1...
[INFO] testing mel_filter-0.1.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate mel_filter 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mel_filter 0.1.1
[INFO] finished tweaking crates.io crate mel_filter 0.1.1
[INFO] tweaked toml for crates.io crate mel_filter 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mel_filter 0.1.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools-num v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d6cbb42f0d5a2cee5c8f97fc4a8191219057699e4f170ce8ba99bb2b3291ce8
[INFO] running `Command { std: "docker" "start" "-a" "4d6cbb42f0d5a2cee5c8f97fc4a8191219057699e4f170ce8ba99bb2b3291ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d6cbb42f0d5a2cee5c8f97fc4a8191219057699e4f170ce8ba99bb2b3291ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6cbb42f0d5a2cee5c8f97fc4a8191219057699e4f170ce8ba99bb2b3291ce8", kill_on_drop: false }`
[INFO] [stdout] 4d6cbb42f0d5a2cee5c8f97fc4a8191219057699e4f170ce8ba99bb2b3291ce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 208e175f6ff970d14d65a8ec6922e7b669c1b6ccc83fdff7605fd7ec104404f9
[INFO] running `Command { std: "docker" "start" "-a" "208e175f6ff970d14d65a8ec6922e7b669c1b6ccc83fdff7605fd7ec104404f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling mel_filter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "208e175f6ff970d14d65a8ec6922e7b669c1b6ccc83fdff7605fd7ec104404f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208e175f6ff970d14d65a8ec6922e7b669c1b6ccc83fdff7605fd7ec104404f9", kill_on_drop: false }`
[INFO] [stdout] 208e175f6ff970d14d65a8ec6922e7b669c1b6ccc83fdff7605fd7ec104404f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 992380538d0fa8b810380d5b19591e1ecb404251b25f4b82c2a9204925cb75c5
[INFO] running `Command { std: "docker" "start" "-a" "992380538d0fa8b810380d5b19591e1ecb404251b25f4b82c2a9204925cb75c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mel_filter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "992380538d0fa8b810380d5b19591e1ecb404251b25f4b82c2a9204925cb75c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992380538d0fa8b810380d5b19591e1ecb404251b25f4b82c2a9204925cb75c5", kill_on_drop: false }`
[INFO] [stdout] 992380538d0fa8b810380d5b19591e1ecb404251b25f4b82c2a9204925cb75c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d18b9cf37ac69c7f58ee0149fd89094613c662f958b9afde0dd09948a8835a7
[INFO] running `Command { std: "docker" "start" "-a" "9d18b9cf37ac69c7f58ee0149fd89094613c662f958b9afde0dd09948a8835a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mel_filter-203e7769ff483e1e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mel_filter
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - mel_to_hz (line 101) ... ok
[INFO] [stdout] test src/lib.rs - mel_frequencies (line 179) ... FAILED
[INFO] [stdout] test src/lib.rs - hz_to_mel (line 28) ... ok
[INFO] [stdout] test src/lib.rs - fft_frequencies (line 280) ... ok
[INFO] [stdout] test src/lib.rs - mel_frequencies (line 225) ... ok
[INFO] [stdout] test src/lib.rs - mel (line 315) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - mel_frequencies (line 179) stdout ----
[INFO] [stdout] error: unexpected token: `}`
[INFO] [stdout]    --> src/lib.rs:181:1
[INFO] [stdout]     |
[INFO] [stdout] 181 | } _doctest_main_src_lib_rs_179_0() }
[INFO] [stdout]     | ^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `mel` in this scope
[INFO] [stdout]    --> src/lib.rs:180:1
[INFO] [stdout]     |
[INFO] [stdout] 180 | mel = 2595.0 * (1.0 + f / 700.0).log10().
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]     |
[INFO] [stdout] 180 | let mel = 2595.0 * (1.0 + f / 700.0).log10().
[INFO] [stdout]     | +++
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 179 + use mel_filter::mel;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `f` in this scope
[INFO] [stdout]    --> src/lib.rs:180:23
[INFO] [stdout]     |
[INFO] [stdout] 180 | mel = 2595.0 * (1.0 + f / 700.0).log10().
[INFO] [stdout]     |                       ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `log10` on ambiguous numeric type `{float}`
[INFO] [stdout]    --> src/lib.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 | mel = 2595.0 * (1.0 + f / 700.0).log10().
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0689.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - mel_frequencies (line 179)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9d18b9cf37ac69c7f58ee0149fd89094613c662f958b9afde0dd09948a8835a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d18b9cf37ac69c7f58ee0149fd89094613c662f958b9afde0dd09948a8835a7", kill_on_drop: false }`
[INFO] [stdout] 9d18b9cf37ac69c7f58ee0149fd89094613c662f958b9afde0dd09948a8835a7
