[INFO] updating cached repository https://github.com/julientregoat/aiff-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 566c1ae86b8f3511a7394c485de8e57d8bb2f577
[INFO] checking julientregoat/aiff-rs against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulientregoat%2Faiff-rs" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/julientregoat/aiff-rs on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/julientregoat/aiff-rs
[INFO] finished tweaking git repo https://github.com/julientregoat/aiff-rs
[INFO] tweaked toml for git repo https://github.com/julientregoat/aiff-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/julientregoat/aiff-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28916478ab72ee9e56b5678242b83d0fd2efcdc3f13d3ea983a8e61974134d8e
[INFO] running `"docker" "start" "-a" "28916478ab72ee9e56b5678242b83d0fd2efcdc3f13d3ea983a8e61974134d8e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cpal v0.11.0
[INFO] [stderr]     Checking seek_bufread v1.2.2
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking num-traits v0.2.11
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]     Checking id3 v0.5.1
[INFO] [stderr]     Checking aiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::reader::Buffer`
[INFO] [stderr]  --> src/ids.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::reader::Buffer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `SeekFrom`, `Seek`
[INFO] [stderr]  --> src/ids.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stderr]   |               ^^^^  ^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::reader::AiffReader`
[INFO] [stderr]   --> src/lib.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     use crate::reader::AiffReader;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/lib.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use std::fs::File;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `size`
[INFO] [stderr]   --> src/chunks.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     size: i32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `common`
[INFO] [stderr]   --> src/chunks.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn common(&self) -> &Option<CommonChunk> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sound`
[INFO] [stderr]   --> src/chunks.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn sound(&self) -> &Option<SoundDataChunk> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `chunks`
[INFO] [stderr]   --> src/chunks.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn chunks(&self) -> &Vec<Box<dyn Chunk>> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Marker`
[INFO] [stderr]    --> src/chunks.rs:190:12
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub struct Marker {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MarkerChunk`
[INFO] [stderr]    --> src/chunks.rs:196:12
[INFO] [stderr]     |
[INFO] [stderr] 196 | pub struct MarkerChunk {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `version`
[INFO] [stderr]    --> src/chunks.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     version: [u8; 2],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TAG`
[INFO] [stderr]   --> src/ids.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const TAG: &[u8; 3] = b"TAG";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling thiserror-impl v1.0.17
[INFO] [stderr]     Checking thiserror v1.0.17
[INFO] [stderr] warning: unused import: `super::reader::Buffer`
[INFO] [stderr]  --> src/ids.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::reader::Buffer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `SeekFrom`, `Seek`
[INFO] [stderr]  --> src/ids.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stderr]   |               ^^^^  ^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `size`
[INFO] [stderr]   --> src/chunks.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     size: i32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `common`
[INFO] [stderr]   --> src/chunks.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn common(&self) -> &Option<CommonChunk> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sound`
[INFO] [stderr]   --> src/chunks.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn sound(&self) -> &Option<SoundDataChunk> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `chunks`
[INFO] [stderr]   --> src/chunks.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn chunks(&self) -> &Vec<Box<dyn Chunk>> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Marker`
[INFO] [stderr]    --> src/chunks.rs:190:12
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub struct Marker {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MarkerChunk`
[INFO] [stderr]    --> src/chunks.rs:196:12
[INFO] [stderr]     |
[INFO] [stderr] 196 | pub struct MarkerChunk {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `version`
[INFO] [stderr]    --> src/chunks.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     version: [u8; 2],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TAG`
[INFO] [stderr]   --> src/ids.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const TAG: &[u8; 3] = b"TAG";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.04s
[INFO] running `"docker" "inspect" "28916478ab72ee9e56b5678242b83d0fd2efcdc3f13d3ea983a8e61974134d8e"`
[INFO] running `"docker" "rm" "-f" "28916478ab72ee9e56b5678242b83d0fd2efcdc3f13d3ea983a8e61974134d8e"`
[INFO] [stdout] 28916478ab72ee9e56b5678242b83d0fd2efcdc3f13d3ea983a8e61974134d8e