[INFO] cloning repository SilentByte/wavedown
[INFO] running `"git" "clone" "--bare" "git://github.com/SilentByte/wavedown.git" "work/cache/sources/gh/SilentByte/wavedown"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/SilentByte/wavedown'...
[INFO] running `"git" "clone" "work/cache/sources/gh/SilentByte/wavedown" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SilentByte/wavedown"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SilentByte/wavedown'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SilentByte/wavedown" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/SilentByte/wavedown"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/SilentByte/wavedown'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbf103ed491cb6bbe7bb020f84edb0a7b57f4cee
[INFO] sha for GitHub repo SilentByte/wavedown: fbf103ed491cb6bbe7bb020f84edb0a7b57f4cee
[INFO] validating manifest of SilentByte/wavedown on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SilentByte/wavedown on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SilentByte/wavedown
[INFO] finished frobbing SilentByte/wavedown
[INFO] frobbed toml for SilentByte/wavedown written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SilentByte/wavedown/Cargo.toml
[INFO] started frobbing SilentByte/wavedown
[INFO] finished frobbing SilentByte/wavedown
[INFO] frobbed toml for SilentByte/wavedown written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/SilentByte/wavedown/Cargo.toml
[INFO] crate SilentByte/wavedown already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking SilentByte/wavedown against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SilentByte/wavedown:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 51238639ba35bff239d2801c4b4d64d662740dfc05fb0e5b76cb2682f8d5efd7
[INFO] running `"docker" "start" "-a" "51238639ba35bff239d2801c4b4d64d662740dfc05fb0e5b76cb2682f8d5efd7"`
[INFO] [stderr]     Checking wavedown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:120:31
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let mut input_stream: Box<Read> = match args.input.as_ref() {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:126:32
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let mut output_stream: Box<Write> = match args.output.as_ref() {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:185:38
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn read_pcm_from_stream(stream: &mut Read) -> Result<Vec<i16>, String> {
[INFO] [stderr]     |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:120:31
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let mut input_stream: Box<Read> = match args.input.as_ref() {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:126:32
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let mut output_stream: Box<Write> = match args.output.as_ref() {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:185:38
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn read_pcm_from_stream(stream: &mut Read) -> Result<Vec<i16>, String> {
[INFO] [stderr]     |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "51238639ba35bff239d2801c4b4d64d662740dfc05fb0e5b76cb2682f8d5efd7"`
[INFO] running `"docker" "rm" "-f" "51238639ba35bff239d2801c4b4d64d662740dfc05fb0e5b76cb2682f8d5efd7"`
[INFO] [stdout] 51238639ba35bff239d2801c4b4d64d662740dfc05fb0e5b76cb2682f8d5efd7