[INFO] cloning repository https://github.com/jcdyer/flac-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcdyer/flac-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcdyer%2Fflac-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcdyer%2Fflac-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 581730814ee777b2c9baddefa3150fc0e639e41e
[INFO] checking jcdyer/flac-rs against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcdyer%2Fflac-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jcdyer/flac-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/jcdyer/flac-rs
[INFO] tweaked toml for git repo https://github.com/jcdyer/flac-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jcdyer/flac-rs on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jcdyer/flac-rs 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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.crc.commit
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/mrhooray/crc-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking jcdyer/flac-rs against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcdyer%2Fflac-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jcdyer/flac-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/jcdyer/flac-rs
[INFO] tweaked toml for git repo https://github.com/jcdyer/flac-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jcdyer/flac-rs on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jcdyer/flac-rs 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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.crc.commit
[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 riff v1.0.1
[INFO] [stderr]   Downloaded wav v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb1104f02cc95ccfbd26e8a5b3028c6f743230754c79e2c64e518404ca841e44
[INFO] running `Command { std: "docker" "start" "-a" "eb1104f02cc95ccfbd26e8a5b3028c6f743230754c79e2c64e518404ca841e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb1104f02cc95ccfbd26e8a5b3028c6f743230754c79e2c64e518404ca841e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1104f02cc95ccfbd26e8a5b3028c6f743230754c79e2c64e518404ca841e44", kill_on_drop: false }`
[INFO] [stdout] eb1104f02cc95ccfbd26e8a5b3028c6f743230754c79e2c64e518404ca841e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 838eb34b828765e012b92a5051ae4ed8920cd3a463bf5b9b7e9cb2584f458a1f
[INFO] running `Command { std: "docker" "start" "-a" "838eb34b828765e012b92a5051ae4ed8920cd3a463bf5b9b7e9cb2584f458a1f", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.crc.commit
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking bitwriter v0.1.0 (/opt/rustwide/workdir/bitwriter)
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking crc v2.0.1-alpha.0 (https://github.com/mrhooray/crc-rs#747901f8)
[INFO] [stderr]     Checking wav v1.0.0
[INFO] [stderr]     Checking flac-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/frame.rs:310:35
[INFO] [stdout]     |
[INFO] [stdout] 310 |             std::array::IntoIter::new([o1, o2, o3, o4])
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seek_table`
[INFO] [stdout]    --> src/headers.rs:227:38
[INFO] [stdout]     |
[INFO] [stdout] 227 |             MetadataBlock::SeekTable(seek_table) => todo!(),
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seek_table`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `padding`
[INFO] [stdout]    --> src/headers.rs:228:36
[INFO] [stdout]     |
[INFO] [stdout] 228 |             MetadataBlock::Padding(padding) => todo!(),
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_mid` is never used
[INFO] [stdout]    --> src/encoder.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn calculate_mid<S: Sample>(left: S, right: S) -> S {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_side` is never used
[INFO] [stdout]    --> src/encoder.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn calculate_side<S: Sample>(left: S, right: S) -> S::Widened {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sample_number`, `byte_offset`, and `sample_count` are never read
[INFO] [stdout]    --> src/headers.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct Seekpoint {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 173 |     /// Sample number of first sample in the target frame
[INFO] [stdout] 174 |     sample_number: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     byte_offset: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 178 |     /// Number of samples in the target frame
[INFO] [stdout] 179 |     sample_count: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKTYPE_APPLICATION` is never used
[INFO] [stdout]    --> src/headers.rs:235:7
[INFO] [stdout]     |
[INFO] [stdout] 235 | const BLOCKTYPE_APPLICATION: u8 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKTYPE_SEEKTABLE` is never used
[INFO] [stdout]    --> src/headers.rs:236:7
[INFO] [stdout]     |
[INFO] [stdout] 236 | const BLOCKTYPE_SEEKTABLE: u8 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKTYPE_VORBIS_COMMENT` is never used
[INFO] [stdout]    --> src/headers.rs:237:7
[INFO] [stdout]     |
[INFO] [stdout] 237 | const BLOCKTYPE_VORBIS_COMMENT: u8 = 4;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKTYPE_CUESHEET` is never used
[INFO] [stdout]    --> src/headers.rs:238:7
[INFO] [stdout]     |
[INFO] [stdout] 238 | const BLOCKTYPE_CUESHEET: u8 = 5;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKTYPE_PICTURE` is never used
[INFO] [stdout]    --> src/headers.rs:239:7
[INFO] [stdout]     |
[INFO] [stdout] 239 | const BLOCKTYPE_PICTURE: u8 = 6;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `md5` is never read
[INFO] [stdout]   --> src/writer.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct FrameWriter<W, S> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 57 |     w: W,
[INFO] [stdout] 58 |     md5: md5::Md5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stdout] error: couldn't read `tests/../data/block-855.raw`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/encoding.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | static BLOCK855: &[u8] = &*include_bytes!("../data/block-855.raw");
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../data/frame-855.flacframe`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/encoding.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 | static FRAME855: &[u8] = &*include_bytes!("../data/frame-855.flacframe");
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::NonZeroU64`
[INFO] [stdout]  --> tests/encoding.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryInto, num::NonZeroU64};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlockId`, `FixedResidual`, and `FrameHeader`
[INFO] [stdout]  --> tests/encoding.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |     encoder::{Block, FixedResidual},
[INFO] [stdout]   |                      ^^^^^^^^^^^^^
[INFO] [stdout] 6 |     frame::{BlockId, ChannelLayout, Frame, FrameHeader, Subblock, Subframe},
[INFO] [stdout]   |             ^^^^^^^                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck_macros`
[INFO] [stdout]    --> src/encoder.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     use quickcheck_macros::quickcheck;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck_macros`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck_macros`, use `cargo add quickcheck_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> tests/encoding.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         left,
[INFO] [stdout]    |         ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> tests/encoding.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         right,
[INFO] [stdout]    |         ^^^^^ help: try ignoring the field: `right: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flac-rs` (test "encoding") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/frame.rs:310:35
[INFO] [stdout]     |
[INFO] [stdout] 310 |             std::array::IntoIter::new([o1, o2, o3, o4])
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seek_table`
[INFO] [stdout]    --> src/headers.rs:227:38
[INFO] [stdout]     |
[INFO] [stdout] 227 |             MetadataBlock::SeekTable(seek_table) => todo!(),
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seek_table`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `padding`
[INFO] [stdout]    --> src/headers.rs:228:36
[INFO] [stdout]     |
[INFO] [stdout] 228 |             MetadataBlock::Padding(padding) => todo!(),
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flac-rs` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "838eb34b828765e012b92a5051ae4ed8920cd3a463bf5b9b7e9cb2584f458a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838eb34b828765e012b92a5051ae4ed8920cd3a463bf5b9b7e9cb2584f458a1f", kill_on_drop: false }`
[INFO] [stdout] 838eb34b828765e012b92a5051ae4ed8920cd3a463bf5b9b7e9cb2584f458a1f