[INFO] cloning repository https://github.com/EthanWeegee/simple-nus3audio-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EthanWeegee/simple-nus3audio-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanWeegee%2Fsimple-nus3audio-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanWeegee%2Fsimple-nus3audio-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14fbf13d8862fd6039507eedcb0c0e507b1feb78
[INFO] checking EthanWeegee/simple-nus3audio-gui/14fbf13d8862fd6039507eedcb0c0e507b1feb78 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanWeegee%2Fsimple-nus3audio-gui" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EthanWeegee/simple-nus3audio-gui on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EthanWeegee/simple-nus3audio-gui
[INFO] finished tweaking git repo https://github.com/EthanWeegee/simple-nus3audio-gui
[INFO] tweaked toml for git repo https://github.com/EthanWeegee/simple-nus3audio-gui written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EthanWeegee/simple-nus3audio-gui 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nus3audio v1.2.0
[INFO] [stderr]   Downloaded binwrite_derive v0.2.1
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[INFO] [stderr]   Downloaded fltk-sys v1.4.21
[INFO] [stderr]   Downloaded fltk v1.4.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "6f41c8b97862c5747a6fadf07f392bbb0cc79f602d538fc4caaf7fdb246d4e0c", kill_on_drop: false }`
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[INFO] [stderr]     Checking rodio v0.17.3
[INFO] [stderr]    Compiling binwrite_derive v0.2.1
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[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/codec.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     cell::{RefCell, Ref},
[INFO] [stdout]   |                     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/codec.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     cell::{RefCell, Ref},
[INFO] [stdout]   |                     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_be_decoded` is never used
[INFO] [stdout]   --> src/codec.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl EncodingType {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn can_be_decoded(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_be_decoded`, `rodio_decode_resample`, and `encode` are never used
[INFO] [stdout]    --> src/codec.rs:80:9
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl EncodedFile {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn can_be_decoded(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn rodio_decode_resample(&self) -> Result<Vec<i16>, rodio::decoder::DecoderError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn encode(&self, encoding: EncodingType) -> Result<Vec<u8>, EncodeError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `EncodeBin` and `DecodeError` are never constructed
[INFO] [stdout]    --> src/codec.rs:218:2
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub enum EncodeError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 218 |     EncodeBin,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 219 |     /// The file couldn't be decoded.
[INFO] [stdout] 220 |     DecodeError (DecodeError)
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_be_decoded` is never used
[INFO] [stdout]   --> src/codec.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl EncodingType {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn can_be_decoded(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_be_decoded`, `rodio_decode_resample`, and `encode` are never used
[INFO] [stdout]    --> src/codec.rs:80:9
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl EncodedFile {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80  |     pub fn can_be_decoded(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn rodio_decode_resample(&self) -> Result<Vec<i16>, rodio::decoder::DecoderError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn encode(&self, encoding: EncodingType) -> Result<Vec<u8>, EncodeError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `EncodeBin` and `DecodeError` are never constructed
[INFO] [stdout]    --> src/codec.rs:218:2
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub enum EncodeError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 218 |     EncodeBin,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 219 |     /// The file couldn't be decoded.
[INFO] [stdout] 220 |     DecodeError (DecodeError)
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2e2db00146432744991df4b38aa6c841314f1341d451a61b7db37a47f3bfe51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2db00146432744991df4b38aa6c841314f1341d451a61b7db37a47f3bfe51f", kill_on_drop: false }`
[INFO] [stdout] 2e2db00146432744991df4b38aa6c841314f1341d451a61b7db37a47f3bfe51f