[INFO] updating cached repository 44100hertz/aua
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/44100hertz/aua
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/44100hertz/aua" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/44100hertz/aua"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/44100hertz/aua'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/44100hertz/aua" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/44100hertz/aua"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/44100hertz/aua'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94744c0246d77dea0f297bb9142942c20d9cf915
[INFO] sha for GitHub repo 44100hertz/aua: 94744c0246d77dea0f297bb9142942c20d9cf915
[INFO] validating manifest of 44100hertz/aua on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 44100hertz/aua on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 44100hertz/aua
[INFO] finished frobbing 44100hertz/aua
[INFO] frobbed toml for 44100hertz/aua written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/44100hertz/aua/Cargo.toml
[INFO] started frobbing 44100hertz/aua
[INFO] finished frobbing 44100hertz/aua
[INFO] frobbed toml for 44100hertz/aua written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/44100hertz/aua/Cargo.toml
[INFO] crate 44100hertz/aua has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking 44100hertz/aua against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-0/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/44100hertz/aua:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 108159093ed07a31701ee4d41d9a59b345798404e89263fbc418990cb4acb2f1
[INFO] running `"docker" "start" "-a" "108159093ed07a31701ee4d41d9a59b345798404e89263fbc418990cb4acb2f1"`
[INFO] [stderr]     Checking aua v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]  --> src/asm6502.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn assemble(file: &[char], tokens: &[Token]) -> Vec<u8> {
[INFO] [stderr]   |                 ^^^^ help: consider using `_file` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/asm6502.rs:3:32
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn assemble(file: &[char], tokens: &[Token]) -> Vec<u8> {
[INFO] [stderr]   |                                ^^^^^^ help: consider using `_tokens` instead
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/lexer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn get<'a>(&self, file: &'a [char]) -> &'a [char] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]  --> src/asm6502.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn assemble(file: &[char], tokens: &[Token]) -> Vec<u8> {
[INFO] [stderr]   |                 ^^^^ help: consider using `_file` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/asm6502.rs:3:32
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn assemble(file: &[char], tokens: &[Token]) -> Vec<u8> {
[INFO] [stderr]   |                                ^^^^^^ help: consider using `_tokens` instead
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/lexer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn get<'a>(&self, file: &'a [char]) -> &'a [char] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "108159093ed07a31701ee4d41d9a59b345798404e89263fbc418990cb4acb2f1"`
[INFO] running `"docker" "rm" "-f" "108159093ed07a31701ee4d41d9a59b345798404e89263fbc418990cb4acb2f1"`
[INFO] [stdout] 108159093ed07a31701ee4d41d9a59b345798404e89263fbc418990cb4acb2f1