Dec 17 15:47:59.801 INFO checking sebglazebrook/rust-shell against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:47:59.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:48:00.300 INFO [stdout] 9932c1bae1ca06707e2a2e31d96f522b795573690ece52d84bf7d5718f9884ad
Dec 17 15:48:00.308 INFO running `"docker" "start" "-a" "9932c1bae1ca06707e2a2e31d96f522b795573690ece52d84bf7d5718f9884ad"`
Dec 17 15:48:01.748 INFO [stderr]     Checking rust-shell v0.1.0 (/opt/crater/workdir)
Dec 17 15:48:02.037 INFO [stderr] warning: unused variable: `command_string`
Dec 17 15:48:02.037 INFO [stderr]  --> src/lib.rs:9:25
Dec 17 15:48:02.037 INFO [stderr]   |
Dec 17 15:48:02.037 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 17 15:48:02.037 INFO [stderr]   |                         ^^^^^^^^^^^^^^ help: consider using `_command_string` instead
Dec 17 15:48:02.037 INFO [stderr]   |
Dec 17 15:48:02.037 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 15:48:02.037 INFO [stderr] 
Dec 17 15:48:02.037 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 17 15:48:02.037 INFO [stderr]  --> src/lib.rs:1:1
Dec 17 15:48:02.037 INFO [stderr]   |
Dec 17 15:48:02.037 INFO [stderr] 1 | struct Parser;
Dec 17 15:48:02.037 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 17 15:48:02.037 INFO [stderr]   |
Dec 17 15:48:02.037 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 15:48:02.037 INFO [stderr] 
Dec 17 15:48:02.037 INFO [stderr] warning: method is never used: `new`
Dec 17 15:48:02.037 INFO [stderr]  --> src/lib.rs:5:5
Dec 17 15:48:02.037 INFO [stderr]   |
Dec 17 15:48:02.037 INFO [stderr] 5 |     pub fn new() -> Self {
Dec 17 15:48:02.037 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:48:02.037 INFO [stderr] 
Dec 17 15:48:02.037 INFO [stderr] warning: method is never used: `parse`
Dec 17 15:48:02.037 INFO [stderr]  --> src/lib.rs:9:5
Dec 17 15:48:02.037 INFO [stderr]   |
Dec 17 15:48:02.037 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 17 15:48:02.037 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:48:02.037 INFO [stderr] 
Dec 17 15:48:02.037 INFO [stderr] warning: struct is never constructed: `CommandProxy`
Dec 17 15:48:02.037 INFO [stderr]   --> src/lib.rs:16:1
Dec 17 15:48:02.037 INFO [stderr]    |
Dec 17 15:48:02.037 INFO [stderr] 16 | struct CommandProxy<'a> {
Dec 17 15:48:02.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:48:02.037 INFO [stderr] 
Dec 17 15:48:02.037 INFO [stderr] warning: method is never used: `new`
Dec 17 15:48:02.037 INFO [stderr]   --> src/lib.rs:23:5
Dec 17 15:48:02.037 INFO [stderr]    |
Dec 17 15:48:02.037 INFO [stderr] 23 |     pub fn new() -> Self {
Dec 17 15:48:02.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:48:02.037 INFO [stderr] 
Dec 17 15:48:02.037 INFO [stderr] warning: method is never used: `name`
Dec 17 15:48:02.038 INFO [stderr]   --> src/lib.rs:27:5
Dec 17 15:48:02.038 INFO [stderr]    |
Dec 17 15:48:02.038 INFO [stderr] 27 |     pub fn name(&mut self, name: &'a str) {
Dec 17 15:48:02.038 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:48:02.038 INFO [stderr] 
Dec 17 15:48:02.180 INFO [stderr] warning: unused variable: `command_string`
Dec 17 15:48:02.180 INFO [stderr]  --> src/lib.rs:9:25
Dec 17 15:48:02.180 INFO [stderr]   |
Dec 17 15:48:02.180 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 17 15:48:02.180 INFO [stderr]   |                         ^^^^^^^^^^^^^^ help: consider using `_command_string` instead
Dec 17 15:48:02.180 INFO [stderr]   |
Dec 17 15:48:02.180 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 15:48:02.180 INFO [stderr] 
Dec 17 15:48:02.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 17 15:48:03.282 INFO running `"docker" "inspect" "9932c1bae1ca06707e2a2e31d96f522b795573690ece52d84bf7d5718f9884ad"`
Dec 17 15:48:03.632 INFO running `"docker" "rm" "-f" "9932c1bae1ca06707e2a2e31d96f522b795573690ece52d84bf7d5718f9884ad"`
Dec 17 15:48:03.921 INFO [stdout] 9932c1bae1ca06707e2a2e31d96f522b795573690ece52d84bf7d5718f9884ad