Dec 19 09:08:58.286 INFO checking sebglazebrook/rust-shell against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:08:58.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sebglazebrook/rust-shell:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:08:58.842 INFO [stdout] 5c32050058f47406324d1b44bf02eecc2100268f3293773d9880007474577a2a
Dec 19 09:08:58.846 INFO running `"docker" "start" "-a" "5c32050058f47406324d1b44bf02eecc2100268f3293773d9880007474577a2a"`
Dec 19 09:09:00.156 INFO [stderr]     Checking rust-shell v0.1.0 (/opt/crater/workdir)
Dec 19 09:09:00.324 INFO [stderr] warning: unused variable: `command_string`
Dec 19 09:09:00.324 INFO [stderr]  --> src/lib.rs:9:25
Dec 19 09:09:00.324 INFO [stderr]   |
Dec 19 09:09:00.324 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 19 09:09:00.324 INFO [stderr]   |                         ^^^^^^^^^^^^^^ help: consider using `_command_string` instead
Dec 19 09:09:00.324 INFO [stderr]   |
Dec 19 09:09:00.324 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 09:09:00.324 INFO [stderr] 
Dec 19 09:09:00.324 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 19 09:09:00.324 INFO [stderr]  --> src/lib.rs:1:1
Dec 19 09:09:00.324 INFO [stderr]   |
Dec 19 09:09:00.324 INFO [stderr] 1 | struct Parser;
Dec 19 09:09:00.324 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 09:09:00.324 INFO [stderr]   |
Dec 19 09:09:00.324 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 09:09:00.324 INFO [stderr] 
Dec 19 09:09:00.324 INFO [stderr] warning: method is never used: `new`
Dec 19 09:09:00.324 INFO [stderr]  --> src/lib.rs:5:5
Dec 19 09:09:00.324 INFO [stderr]   |
Dec 19 09:09:00.324 INFO [stderr] 5 |     pub fn new() -> Self {
Dec 19 09:09:00.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 09:09:00.324 INFO [stderr] 
Dec 19 09:09:00.324 INFO [stderr] warning: method is never used: `parse`
Dec 19 09:09:00.324 INFO [stderr]  --> src/lib.rs:9:5
Dec 19 09:09:00.324 INFO [stderr]   |
Dec 19 09:09:00.324 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 19 09:09:00.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:09:00.324 INFO [stderr] 
Dec 19 09:09:00.324 INFO [stderr] warning: struct is never constructed: `CommandProxy`
Dec 19 09:09:00.324 INFO [stderr]   --> src/lib.rs:16:1
Dec 19 09:09:00.324 INFO [stderr]    |
Dec 19 09:09:00.324 INFO [stderr] 16 | struct CommandProxy<'a> {
Dec 19 09:09:00.324 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:09:00.324 INFO [stderr] 
Dec 19 09:09:00.324 INFO [stderr] warning: method is never used: `new`
Dec 19 09:09:00.324 INFO [stderr]   --> src/lib.rs:23:5
Dec 19 09:09:00.324 INFO [stderr]    |
Dec 19 09:09:00.324 INFO [stderr] 23 |     pub fn new() -> Self {
Dec 19 09:09:00.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 09:09:00.324 INFO [stderr] 
Dec 19 09:09:00.324 INFO [stderr] warning: method is never used: `name`
Dec 19 09:09:00.325 INFO [stderr]   --> src/lib.rs:27:5
Dec 19 09:09:00.325 INFO [stderr]    |
Dec 19 09:09:00.325 INFO [stderr] 27 |     pub fn name(&mut self, name: &'a str) {
Dec 19 09:09:00.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:09:00.325 INFO [stderr] 
Dec 19 09:09:00.476 INFO [stderr] warning: unused variable: `command_string`
Dec 19 09:09:00.476 INFO [stderr]  --> src/lib.rs:9:25
Dec 19 09:09:00.476 INFO [stderr]   |
Dec 19 09:09:00.476 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 19 09:09:00.476 INFO [stderr]   |                         ^^^^^^^^^^^^^^ help: consider using `_command_string` instead
Dec 19 09:09:00.476 INFO [stderr]   |
Dec 19 09:09:00.476 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 09:09:00.476 INFO [stderr] 
Dec 19 09:09:00.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 19 09:09:01.392 INFO running `"docker" "inspect" "5c32050058f47406324d1b44bf02eecc2100268f3293773d9880007474577a2a"`
Dec 19 09:09:01.734 INFO running `"docker" "rm" "-f" "5c32050058f47406324d1b44bf02eecc2100268f3293773d9880007474577a2a"`
Dec 19 09:09:02.008 INFO [stdout] 5c32050058f47406324d1b44bf02eecc2100268f3293773d9880007474577a2a