Dec 05 08:07:12.614 INFO testing sebglazebrook/rust-shell against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 08:07:12.614 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 08:07:12.964 INFO [stdout] 5a2defd02a7e346dbf8d7b5e41a719be7189a69978de7f2881313dec4332601a
Dec 05 08:07:12.968 INFO running `"docker" "start" "-a" "5a2defd02a7e346dbf8d7b5e41a719be7189a69978de7f2881313dec4332601a"`
Dec 05 08:07:14.036 INFO [stderr] usermod: no changes
Dec 05 08:07:14.084 INFO [stderr]    Compiling rust-shell v0.1.0 (/source)
Dec 05 08:07:14.312 INFO [stderr] warning: unused variable: `command_string`
Dec 05 08:07:14.312 INFO [stderr]  --> src/lib.rs:9:25
Dec 05 08:07:14.312 INFO [stderr]   |
Dec 05 08:07:14.312 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 05 08:07:14.312 INFO [stderr]   |                         ^^^^^^^^^^^^^^ help: consider using `_command_string` instead
Dec 05 08:07:14.312 INFO [stderr]   |
Dec 05 08:07:14.312 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 08:07:14.312 INFO [stderr] 
Dec 05 08:07:14.324 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 05 08:07:14.324 INFO [stderr]  --> src/lib.rs:1:1
Dec 05 08:07:14.324 INFO [stderr]   |
Dec 05 08:07:14.324 INFO [stderr] 1 | struct Parser;
Dec 05 08:07:14.324 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 05 08:07:14.324 INFO [stderr]   |
Dec 05 08:07:14.324 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 08:07:14.324 INFO [stderr] 
Dec 05 08:07:14.324 INFO [stderr] warning: method is never used: `new`
Dec 05 08:07:14.324 INFO [stderr]  --> src/lib.rs:5:5
Dec 05 08:07:14.324 INFO [stderr]   |
Dec 05 08:07:14.324 INFO [stderr] 5 |     pub fn new() -> Self {
Dec 05 08:07:14.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 08:07:14.324 INFO [stderr] 
Dec 05 08:07:14.324 INFO [stderr] warning: method is never used: `parse`
Dec 05 08:07:14.324 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 08:07:14.324 INFO [stderr]   |
Dec 05 08:07:14.324 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 05 08:07:14.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:07:14.324 INFO [stderr] 
Dec 05 08:07:14.324 INFO [stderr] warning: struct is never constructed: `CommandProxy`
Dec 05 08:07:14.324 INFO [stderr]   --> src/lib.rs:16:1
Dec 05 08:07:14.324 INFO [stderr]    |
Dec 05 08:07:14.324 INFO [stderr] 16 | struct CommandProxy<'a> {
Dec 05 08:07:14.324 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:07:14.324 INFO [stderr] 
Dec 05 08:07:14.324 INFO [stderr] warning: method is never used: `new`
Dec 05 08:07:14.324 INFO [stderr]   --> src/lib.rs:23:5
Dec 05 08:07:14.324 INFO [stderr]    |
Dec 05 08:07:14.324 INFO [stderr] 23 |     pub fn new() -> Self {
Dec 05 08:07:14.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 08:07:14.324 INFO [stderr] 
Dec 05 08:07:14.324 INFO [stderr] warning: method is never used: `name`
Dec 05 08:07:14.324 INFO [stderr]   --> src/lib.rs:27:5
Dec 05 08:07:14.324 INFO [stderr]    |
Dec 05 08:07:14.324 INFO [stderr] 27 |     pub fn name(&mut self, name: &'a str) {
Dec 05 08:07:14.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:07:14.324 INFO [stderr] 
Dec 05 08:07:14.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 05 08:07:14.819 INFO [stderr] su: No module specific data is present
Dec 05 08:07:15.412 INFO running `"docker" "inspect" "5a2defd02a7e346dbf8d7b5e41a719be7189a69978de7f2881313dec4332601a"`
Dec 05 08:07:15.833 INFO running `"docker" "rm" "-f" "5a2defd02a7e346dbf8d7b5e41a719be7189a69978de7f2881313dec4332601a"`
Dec 05 08:07:16.040 INFO [stdout] 5a2defd02a7e346dbf8d7b5e41a719be7189a69978de7f2881313dec4332601a
Dec 05 08:07:16.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 08:07:16.429 INFO [stdout] 2fd215462571d570bbf05ad3e7433bc918509ccbdb1587a74eebae0baf01fa02
Dec 05 08:07:16.434 INFO running `"docker" "start" "-a" "2fd215462571d570bbf05ad3e7433bc918509ccbdb1587a74eebae0baf01fa02"`
Dec 05 08:07:17.128 INFO [stderr] usermod: no changes
Dec 05 08:07:17.172 INFO [stderr]    Compiling rust-shell v0.1.0 (/source)
Dec 05 08:07:17.596 INFO [stderr] warning: unused variable: `command_string`
Dec 05 08:07:17.596 INFO [stderr]  --> src/lib.rs:9:25
Dec 05 08:07:17.596 INFO [stderr]   |
Dec 05 08:07:17.596 INFO [stderr] 9 |     pub fn parse(&self, command_string: &str) -> CommandProxy {
Dec 05 08:07:17.596 INFO [stderr]   |                         ^^^^^^^^^^^^^^ help: consider using `_command_string` instead
Dec 05 08:07:17.596 INFO [stderr]   |
Dec 05 08:07:17.596 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 08:07:17.596 INFO [stderr] 
Dec 05 08:07:18.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 05 08:07:18.132 INFO [stderr] su: No module specific data is present
Dec 05 08:07:18.632 INFO running `"docker" "inspect" "2fd215462571d570bbf05ad3e7433bc918509ccbdb1587a74eebae0baf01fa02"`
Dec 05 08:07:18.856 INFO running `"docker" "rm" "-f" "2fd215462571d570bbf05ad3e7433bc918509ccbdb1587a74eebae0baf01fa02"`
Dec 05 08:07:19.045 INFO [stdout] 2fd215462571d570bbf05ad3e7433bc918509ccbdb1587a74eebae0baf01fa02