[INFO] fetching crate cauldron 0.0.3... [INFO] testing cauldron-0.0.3 against 1.59.0 for beta-1.60-1 [INFO] extracting crate cauldron 0.0.3 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate cauldron 0.0.3 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cauldron 0.0.3 [INFO] finished tweaking crates.io crate cauldron 0.0.3 [INFO] tweaked toml for crates.io crate cauldron 0.0.3 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate crates.io crate cauldron 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2e32dd3ca23df18c9299a6c04db1e9c40e75b49d9f18d31262866212e9b3f2b [INFO] running `Command { std: "docker" "start" "-a" "c2e32dd3ca23df18c9299a6c04db1e9c40e75b49d9f18d31262866212e9b3f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2e32dd3ca23df18c9299a6c04db1e9c40e75b49d9f18d31262866212e9b3f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2e32dd3ca23df18c9299a6c04db1e9c40e75b49d9f18d31262866212e9b3f2b", kill_on_drop: false }` [INFO] [stdout] c2e32dd3ca23df18c9299a6c04db1e9c40e75b49d9f18d31262866212e9b3f2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5a5563947eefe8de157bd0bd286344ec4daf33e9c69ddde3f4252ad62c1dc39 [INFO] running `Command { std: "docker" "start" "-a" "b5a5563947eefe8de157bd0bd286344ec4daf33e9c69ddde3f4252ad62c1dc39", kill_on_drop: false }` [INFO] [stderr] Compiling cauldron v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/mp3/frame.rs:407:29 [INFO] [stdout] | [INFO] [stdout] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `channel_info` [INFO] [stdout] --> src/mp3/frame.rs:407:44 [INFO] [stdout] | [INFO] [stdout] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/mp3/frame.rs:412:5 [INFO] [stdout] | [INFO] [stdout] 412 | buffer: &[u8], [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intensity_stereo_channel` [INFO] [stdout] --> src/mp3/frame.rs:413:5 [INFO] [stdout] | [INFO] [stdout] 413 | intensity_stereo_channel: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intensity_stereo_channel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `channel_info` [INFO] [stdout] --> src/mp3/frame.rs:414:5 [INFO] [stdout] | [INFO] [stdout] 414 | channel_info: &mut GranuleChannel, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sample_rate` [INFO] [stdout] --> src/flac/frame.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub sample_rate: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bits_per_sample` [INFO] [stdout] --> src/mp3/frame.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | bits_per_sample: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bits_per_sample` [INFO] [stdout] --> src/mp3/frame.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn bits_per_sample(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "b5a5563947eefe8de157bd0bd286344ec4daf33e9c69ddde3f4252ad62c1dc39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5a5563947eefe8de157bd0bd286344ec4daf33e9c69ddde3f4252ad62c1dc39", kill_on_drop: false }` [INFO] [stdout] b5a5563947eefe8de157bd0bd286344ec4daf33e9c69ddde3f4252ad62c1dc39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0178a068cc97a0ea09ed335f060e379d5b09ef43559225a2e05409278ac1702e [INFO] running `Command { std: "docker" "start" "-a" "0178a068cc97a0ea09ed335f060e379d5b09ef43559225a2e05409278ac1702e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling serde_derive v1.0.113 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling cpal v0.11.0 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/mp3/frame.rs:407:29 [INFO] [stdout] | [INFO] [stdout] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `channel_info` [INFO] [stdout] --> src/mp3/frame.rs:407:44 [INFO] [stdout] | [INFO] [stdout] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/mp3/frame.rs:412:5 [INFO] [stdout] | [INFO] [stdout] 412 | buffer: &[u8], [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intensity_stereo_channel` [INFO] [stdout] --> src/mp3/frame.rs:413:5 [INFO] [stdout] | [INFO] [stdout] 413 | intensity_stereo_channel: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intensity_stereo_channel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `channel_info` [INFO] [stdout] --> src/mp3/frame.rs:414:5 [INFO] [stdout] | [INFO] [stdout] 414 | channel_info: &mut GranuleChannel, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sample_rate` [INFO] [stdout] --> src/flac/frame.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub sample_rate: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bits_per_sample` [INFO] [stdout] --> src/mp3/frame.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | bits_per_sample: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bits_per_sample` [INFO] [stdout] --> src/mp3/frame.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn bits_per_sample(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Compiling thiserror v1.0.19 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling cauldron v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/mp3/frame.rs:407:29 [INFO] [stdout] | [INFO] [stdout] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `channel_info` [INFO] [stdout] --> src/mp3/frame.rs:407:44 [INFO] [stdout] | [INFO] [stdout] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/mp3/frame.rs:412:5 [INFO] [stdout] | [INFO] [stdout] 412 | buffer: &[u8], [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intensity_stereo_channel` [INFO] [stdout] --> src/mp3/frame.rs:413:5 [INFO] [stdout] | [INFO] [stdout] 413 | intensity_stereo_channel: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intensity_stereo_channel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `channel_info` [INFO] [stdout] --> src/mp3/frame.rs:414:5 [INFO] [stdout] | [INFO] [stdout] 414 | channel_info: &mut GranuleChannel, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sample_rate` [INFO] [stdout] --> src/flac/frame.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub sample_rate: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bits_per_sample` [INFO] [stdout] --> src/mp3/frame.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | bits_per_sample: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bits_per_sample` [INFO] [stdout] --> src/mp3/frame.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn bits_per_sample(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.71s [INFO] running `Command { std: "docker" "inspect" "0178a068cc97a0ea09ed335f060e379d5b09ef43559225a2e05409278ac1702e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0178a068cc97a0ea09ed335f060e379d5b09ef43559225a2e05409278ac1702e", kill_on_drop: false }` [INFO] [stdout] 0178a068cc97a0ea09ed335f060e379d5b09ef43559225a2e05409278ac1702e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e36ecb9aeb23e742f2f2ddfa3eddd04718e354baec28b0c0c3f498a13818f903 [INFO] running `Command { std: "docker" "start" "-a" "e36ecb9aeb23e742f2f2ddfa3eddd04718e354baec28b0c0c3f498a13818f903", kill_on_drop: false }` [INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer` [INFO] [stderr] --> src/mp3/frame.rs:407:29 [INFO] [stderr] | [INFO] [stderr] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `channel_info` [INFO] [stderr] --> src/mp3/frame.rs:407:44 [INFO] [stderr] | [INFO] [stderr] 407 | fn read_mpeg1_scale_factors(buffer: &[u8], channel_info: &mut GranuleChannel) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer` [INFO] [stderr] --> src/mp3/frame.rs:412:5 [INFO] [stderr] | [INFO] [stderr] 412 | buffer: &[u8], [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `intensity_stereo_channel` [INFO] [stderr] --> src/mp3/frame.rs:413:5 [INFO] [stderr] | [INFO] [stderr] 413 | intensity_stereo_channel: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intensity_stereo_channel` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `channel_info` [INFO] [stderr] --> src/mp3/frame.rs:414:5 [INFO] [stderr] | [INFO] [stderr] 414 | channel_info: &mut GranuleChannel, [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel_info` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sample_rate` [INFO] [stderr] --> src/flac/frame.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub sample_rate: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bits_per_sample` [INFO] [stderr] --> src/mp3/frame.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | bits_per_sample: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `bits_per_sample` [INFO] [stderr] --> src/mp3/frame.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn bits_per_sample(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cauldron` (lib) generated 9 warnings [INFO] [stderr] warning: `cauldron` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cauldron-099420c6f0c3d098) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test flac::decoder::test_predict_lpc_low_order ... ok [INFO] [stdout] test utils::test_narrow_to_i16 ... ok [INFO] [stdout] test flac::decoder::test_rice_to_signed ... ok [INFO] [stdout] test utils::test_narrow_to_i24 ... ok [INFO] [stdout] test utils::test_narrow_to_i8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cauldron [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 7) ... ignored [INFO] [stdout] test src/audio.rs - audio::AudioSegment::read_with_format (line 238) ... FAILED [INFO] [stdout] test src/audio.rs - audio::AudioSegment::read (line 213) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/audio.rs - audio::AudioSegment::read_with_format (line 238) stdout ---- [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/audio.rs:242:7 [INFO] [stdout] | [INFO] [stdout] 7 | match AudioSegment::read_with_format( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 arguments [INFO] [stdout] 8 | std::path::Path::new("tests/samples/wav/test-s16le-44100Hz-mono.wav")) { [INFO] [stdout] | --------------------------------------------------------------------- supplied 1 argument [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/audio.rs:250:12 [INFO] [stdout] | [INFO] [stdout] 250 | pub fn read_with_format( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/audio.rs - audio::AudioSegment::read (line 213) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'Couldn't open example file: No such file or directory (os error 2)', src/audio.rs:9:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555dd11c297c - std::backtrace_rs::backtrace::libunwind::trace::h91c465e73bf6c785 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x555dd11c297c - std::backtrace_rs::backtrace::trace_unsynchronized::hae9da36f5d58b5f3 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x555dd11c297c - std::sys_common::backtrace::_print_fmt::h7f499fa126a7effb [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x555dd11c297c - ::fmt::h3e2b509ce2ce6007 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x555dd11de4fc - core::fmt::write::h753c7571fa063ecb [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/fmt/mod.rs:1168:17 [INFO] [stdout] 5: 0x555dd11bf9a3 - std::io::Write::write_fmt::h2815c0519c99ba09 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/io/mod.rs:1660:15 [INFO] [stdout] 6: 0x555dd11c4722 - std::sys_common::backtrace::_print::h64941a6fc8b0ed9b [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x555dd11c4722 - std::sys_common::backtrace::print::hcf25e43e1a9b0766 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x555dd11c4722 - std::panicking::default_hook::{{closure}}::h78d3e6cf97fc623d [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x555dd11c4305 - std::panicking::default_hook::hda898f8d3ad1a5ae [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:228:9 [INFO] [stdout] 10: 0x555dd11c4d73 - std::panicking::rust_panic_with_hook::h1a5ea2d6c23051aa [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x555dd11c4a90 - std::panicking::begin_panic_handler::{{closure}}::h07f549390938b73f [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x555dd11c2e24 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ec3758a92cfb00d [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x555dd11c47c9 - rust_begin_unwind [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x555dd1197281 - core::panicking::panic_fmt::h3a79a6a99affe1d5 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panicking.rs:116:14 [INFO] [stdout] 15: 0x555dd1197c28 - rust_out::main::_doctest_main_src_audio_rs_213_0::h3568c81eb747354b [INFO] [stdout] 16: 0x555dd1197ae6 - rust_out::main::h0a91ec602d6ccf7b [INFO] [stdout] 17: 0x555dd1197ab3 - core::ops::function::FnOnce::call_once::hf13fd7d7764c57e3 [INFO] [stdout] 18: 0x555dd1197cf9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0721740d13b54d33 [INFO] [stdout] 19: 0x555dd1197cd9 - std::rt::lang_start::{{closure}}::h942b0ebbf6e45677 [INFO] [stdout] 20: 0x555dd11c2030 - core::ops::function::impls:: for &F>::call_once::h443f738a8e9f947a [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 21: 0x555dd11c2030 - std::panicking::try::do_call::h1e21ba261ba489ec [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stdout] 22: 0x555dd11c2030 - std::panicking::try::h6afd48af8b6c96ac [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stdout] 23: 0x555dd11c2030 - std::panic::catch_unwind::h85dd95e0bab7fb60 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stdout] 24: 0x555dd11c2030 - std::rt::lang_start_internal::{{closure}}::h038455e697c8b03e [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/rt.rs:128:48 [INFO] [stdout] 25: 0x555dd11c2030 - std::panicking::try::do_call::h6b0ad65979f3077a [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stdout] 26: 0x555dd11c2030 - std::panicking::try::h010108d314169ac6 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stdout] 27: 0x555dd11c2030 - std::panic::catch_unwind::hff397f912b1535c2 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stdout] 28: 0x555dd11c2030 - std::rt::lang_start_internal::h52e73755f77c7dd9 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/rt.rs:128:20 [INFO] [stdout] 29: 0x555dd1197cc1 - std::rt::lang_start::ha5571370df8ae5c1 [INFO] [stdout] 30: 0x555dd1197e63 - main [INFO] [stdout] 31: 0x7f655fee60b3 - __libc_start_main [INFO] [stdout] 32: 0x555dd119797e - _start [INFO] [stdout] 33: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/audio.rs - audio::AudioSegment::read (line 213) [INFO] [stdout] src/audio.rs - audio::AudioSegment::read_with_format (line 238) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e36ecb9aeb23e742f2f2ddfa3eddd04718e354baec28b0c0c3f498a13818f903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e36ecb9aeb23e742f2f2ddfa3eddd04718e354baec28b0c0c3f498a13818f903", kill_on_drop: false }` [INFO] [stdout] e36ecb9aeb23e742f2f2ddfa3eddd04718e354baec28b0c0c3f498a13818f903