Nov 30 03:25:59.318 INFO checking erfanelahi/rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 03:25:59.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"`
Nov 30 03:25:59.776 INFO [stdout] e9557ec2c56142aaee3f69887b842a3c33070d550e67a7009e62b32ac80cf707
Nov 30 03:25:59.778 INFO running `"docker" "start" "-a" "e9557ec2c56142aaee3f69887b842a3c33070d550e67a7009e62b32ac80cf707"`
Nov 30 03:26:01.379 INFO [stderr] usermod: no changes
Nov 30 03:26:01.456 INFO [stderr]     Checking rust v0.1.0 (/source)
Nov 30 03:26:02.061 INFO [stderr] warning: unused variable: `f`
Nov 30 03:26:02.061 INFO [stderr]   --> src/main.rs:27:9
Nov 30 03:26:02.061 INFO [stderr]    |
Nov 30 03:26:02.061 INFO [stderr] 27 |     let f = match f {
Nov 30 03:26:02.061 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 30 03:26:02.061 INFO [stderr]    |
Nov 30 03:26:02.061 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 03:26:02.061 INFO [stderr] 
Nov 30 03:26:02.096 INFO [stderr] warning: unused attribute
Nov 30 03:26:02.096 INFO [stderr]    --> src/main.rs:100:5
Nov 30 03:26:02.096 INFO [stderr]     |
Nov 30 03:26:02.096 INFO [stderr] 100 |     #[derive(Debug)]
Nov 30 03:26:02.096 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 30 03:26:02.096 INFO [stderr]     |
Nov 30 03:26:02.096 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Nov 30 03:26:02.096 INFO [stderr] 
Nov 30 03:26:02.116 INFO [stderr] warning: unused variable: `f`
Nov 30 03:26:02.116 INFO [stderr]   --> src/main.rs:27:9
Nov 30 03:26:02.116 INFO [stderr]    |
Nov 30 03:26:02.116 INFO [stderr] 27 |     let f = match f {
Nov 30 03:26:02.116 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 30 03:26:02.116 INFO [stderr]    |
Nov 30 03:26:02.116 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 03:26:02.116 INFO [stderr] 
Nov 30 03:26:02.156 INFO [stderr] warning: unused attribute
Nov 30 03:26:02.156 INFO [stderr]    --> src/main.rs:100:5
Nov 30 03:26:02.156 INFO [stderr]     |
Nov 30 03:26:02.156 INFO [stderr] 100 |     #[derive(Debug)]
Nov 30 03:26:02.156 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 30 03:26:02.156 INFO [stderr]     |
Nov 30 03:26:02.156 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Nov 30 03:26:02.156 INFO [stderr] 
Nov 30 03:26:02.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 30 03:26:02.204 INFO [stderr] su: No module specific data is present
Nov 30 03:26:02.783 INFO running `"docker" "inspect" "e9557ec2c56142aaee3f69887b842a3c33070d550e67a7009e62b32ac80cf707"`
Nov 30 03:26:03.056 INFO running `"docker" "rm" "-f" "e9557ec2c56142aaee3f69887b842a3c33070d550e67a7009e62b32ac80cf707"`
Nov 30 03:26:03.416 INFO [stdout] e9557ec2c56142aaee3f69887b842a3c33070d550e67a7009e62b32ac80cf707