[INFO] updating cached repository https://github.com/julientregoat/aiff-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] b5562b840cfd00a6a13aa46df42512178e7e5a88
[INFO] testing julientregoat/aiff-rs against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulientregoat%2Faiff-rs" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/julientregoat/aiff-rs on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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 work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/julientregoat/aiff-rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a307d94879b4f8e2e7d4fa350c870aa573a6c92a21380304e0bbf2154dc2694c
[INFO] running `"docker" "start" "-a" "a307d94879b4f8e2e7d4fa350c870aa573a6c92a21380304e0bbf2154dc2694c"`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rust_decimal v1.0.2
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling aiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `stop`
[INFO] [stderr]    --> src/chunks/mod.rs:236:13
[INFO] [stderr]     |
[INFO] [stderr] 236 |         let stop = start + sound_size as usize;
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_stop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chunks/mod.rs:361:17
[INFO] [stderr]     |
[INFO] [stderr] 361 |             let mut size = buf.get_u32_be();
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `size`
[INFO] [stderr]   --> src/chunks/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     size: i32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_pstring`
[INFO] [stderr]    --> src/chunks/mod.rs:256:1
[INFO] [stderr]     |
[INFO] [stderr] 256 | pub fn read_pstring(buf: Buffer) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Marker`
[INFO] [stderr]    --> src/chunks/mod.rs:267:1
[INFO] [stderr]     |
[INFO] [stderr] 267 | struct Marker {
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MarkerChunk`
[INFO] [stderr]    --> src/chunks/mod.rs:273:1
[INFO] [stderr]     |
[INFO] [stderr] 273 | struct MarkerChunk {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `chunk_type`
[INFO] [stderr]    --> src/chunks/mod.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     chunk_type: TextChunkType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `size`
[INFO] [stderr]    --> src/chunks/mod.rs:288:5
[INFO] [stderr]     |
[INFO] [stderr] 288 |     size: i32,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `version`
[INFO] [stderr]    --> src/chunks/mod.rs:323:5
[INFO] [stderr]     |
[INFO] [stderr] 323 |     version: [u8; 2],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/chunks/reader.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |             form.load_chunks(&mut self.buf);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
[INFO] running `"docker" "inspect" "a307d94879b4f8e2e7d4fa350c870aa573a6c92a21380304e0bbf2154dc2694c"`
[INFO] running `"docker" "rm" "-f" "a307d94879b4f8e2e7d4fa350c870aa573a6c92a21380304e0bbf2154dc2694c"`
[INFO] [stdout] a307d94879b4f8e2e7d4fa350c870aa573a6c92a21380304e0bbf2154dc2694c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] d8e040428aa1244c95005cd1d5841c449757df8317bd8a206e4495d92a35dc48
[INFO] running `"docker" "start" "-a" "d8e040428aa1244c95005cd1d5841c449757df8317bd8a206e4495d92a35dc48"`
[INFO] [stderr]    Compiling cpal v0.10.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling aiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `stop`
[INFO] [stderr]    --> src/chunks/mod.rs:236:13
[INFO] [stderr]     |
[INFO] [stderr] 236 |         let stop = start + sound_size as usize;
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_stop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chunks/mod.rs:361:17
[INFO] [stderr]     |
[INFO] [stderr] 361 |             let mut size = buf.get_u32_be();
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `size`
[INFO] [stderr]   --> src/chunks/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     size: i32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_pstring`
[INFO] [stderr]    --> src/chunks/mod.rs:256:1
[INFO] [stderr]     |
[INFO] [stderr] 256 | pub fn read_pstring(buf: Buffer) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Marker`
[INFO] [stderr]    --> src/chunks/mod.rs:267:1
[INFO] [stderr]     |
[INFO] [stderr] 267 | struct Marker {
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MarkerChunk`
[INFO] [stderr]    --> src/chunks/mod.rs:273:1
[INFO] [stderr]     |
[INFO] [stderr] 273 | struct MarkerChunk {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `chunk_type`
[INFO] [stderr]    --> src/chunks/mod.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     chunk_type: TextChunkType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `size`
[INFO] [stderr]    --> src/chunks/mod.rs:288:5
[INFO] [stderr]     |
[INFO] [stderr] 288 |     size: i32,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `version`
[INFO] [stderr]    --> src/chunks/mod.rs:323:5
[INFO] [stderr]     |
[INFO] [stderr] 323 |     version: [u8; 2],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/chunks/reader.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |             form.load_chunks(&mut self.buf);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `"docker" "inspect" "d8e040428aa1244c95005cd1d5841c449757df8317bd8a206e4495d92a35dc48"`
[INFO] running `"docker" "rm" "-f" "d8e040428aa1244c95005cd1d5841c449757df8317bd8a206e4495d92a35dc48"`
[INFO] [stdout] d8e040428aa1244c95005cd1d5841c449757df8317bd8a206e4495d92a35dc48
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 78a07487bd624a980d6d5229b305a64d1eb209e12c88876b9e9ddf5908686650
[INFO] running `"docker" "start" "-a" "78a07487bd624a980d6d5229b305a64d1eb209e12c88876b9e9ddf5908686650"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aiff-16f6039f429138c4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "78a07487bd624a980d6d5229b305a64d1eb209e12c88876b9e9ddf5908686650"`
[INFO] running `"docker" "rm" "-f" "78a07487bd624a980d6d5229b305a64d1eb209e12c88876b9e9ddf5908686650"`
[INFO] [stdout] 78a07487bd624a980d6d5229b305a64d1eb209e12c88876b9e9ddf5908686650