[INFO] updating cached repository https://github.com/julientregoat/aiff-rs
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 566c1ae86b8f3511a7394c485de8e57d8bb2f577
[INFO] checking julientregoat/aiff-rs against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulientregoat%2Faiff-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/julientregoat/aiff-rs on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-8/source/Cargo.toml
[INFO] crate git repo https://github.com/julientregoat/aiff-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ce4c905aacb2f438106fd18c9d9318b2587fae18215a9f8e166a9d684865457
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ce4c905aacb2f438106fd18c9d9318b2587fae18215a9f8e166a9d684865457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ce4c905aacb2f438106fd18c9d9318b2587fae18215a9f8e166a9d684865457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce4c905aacb2f438106fd18c9d9318b2587fae18215a9f8e166a9d684865457", kill_on_drop: false }`
[INFO] [stdout] 3ce4c905aacb2f438106fd18c9d9318b2587fae18215a9f8e166a9d684865457
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7338028f20621f606be374d22b1fb75663d67e1a4c97596630dd9cdadf8367f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a7338028f20621f606be374d22b1fb75663d67e1a4c97596630dd9cdadf8367f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling cpal v0.11.0
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking seek_bufread v1.2.2
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking alsa-sys v0.1.2
[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] [stdout] warning: unused import: `super::reader::Buffer`
[INFO] [stdout]  --> src/ids.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::reader::Buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `SeekFrom`, `Seek`
[INFO] [stdout]  --> src/ids.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]   |               ^^^^  ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::reader::AiffReader`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use crate::reader::AiffReader;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use std::fs::File;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/chunks.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     size: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `common`
[INFO] [stdout]   --> src/chunks.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn common(&self) -> &Option<CommonChunk> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sound`
[INFO] [stdout]   --> src/chunks.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn sound(&self) -> &Option<SoundDataChunk> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `chunks`
[INFO] [stdout]   --> src/chunks.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn chunks(&self) -> &Vec<Box<dyn Chunk>> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Marker`
[INFO] [stdout]    --> src/chunks.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct Marker {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MarkerChunk`
[INFO] [stdout]    --> src/chunks.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct MarkerChunk {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]    --> src/chunks.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     version: [u8; 2],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TAG`
[INFO] [stdout]   --> src/ids.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const TAG: &[u8; 3] = b"TAG";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror-impl v1.0.17
[INFO] [stderr]     Checking thiserror v1.0.17
[INFO] [stdout] warning: unused import: `super::reader::Buffer`
[INFO] [stdout]  --> src/ids.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::reader::Buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `SeekFrom`, `Seek`
[INFO] [stdout]  --> src/ids.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]   |               ^^^^  ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/chunks.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     size: i32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `common`
[INFO] [stdout]   --> src/chunks.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn common(&self) -> &Option<CommonChunk> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sound`
[INFO] [stdout]   --> src/chunks.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn sound(&self) -> &Option<SoundDataChunk> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `chunks`
[INFO] [stdout]   --> src/chunks.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn chunks(&self) -> &Vec<Box<dyn Chunk>> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Marker`
[INFO] [stdout]    --> src/chunks.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct Marker {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MarkerChunk`
[INFO] [stdout]    --> src/chunks.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct MarkerChunk {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]    --> src/chunks.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     version: [u8; 2],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TAG`
[INFO] [stdout]   --> src/ids.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const TAG: &[u8; 3] = b"TAG";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.52s
[INFO] running `Command { std: "docker" "inspect" "a7338028f20621f606be374d22b1fb75663d67e1a4c97596630dd9cdadf8367f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7338028f20621f606be374d22b1fb75663d67e1a4c97596630dd9cdadf8367f", kill_on_drop: false }`
[INFO] [stdout] a7338028f20621f606be374d22b1fb75663d67e1a4c97596630dd9cdadf8367f