Nov 30 15:52:00.890 INFO checking scule-1.0.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 15:52:00.890 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:52:01.121 INFO [stdout] bc7f927fee05d0983f72ea998bbabcd9ce31ef8ee7ca98f4e8ff7f4f86be19e7
Nov 30 15:52:01.126 INFO running `"docker" "start" "-a" "bc7f927fee05d0983f72ea998bbabcd9ce31ef8ee7ca98f4e8ff7f4f86be19e7"`
Nov 30 15:52:01.936 INFO [stderr] usermod: no changes
Nov 30 15:52:02.141 INFO [stderr]     Checking scule v1.0.0 (/source)
Nov 30 15:52:03.564 INFO [stderr] warning: unused import: `std::process::Command`
Nov 30 15:52:03.564 INFO [stderr]    --> src/main.rs:115:9
Nov 30 15:52:03.564 INFO [stderr]     |
Nov 30 15:52:03.564 INFO [stderr] 115 |     use std::process::Command; 
Nov 30 15:52:03.564 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:52:03.564 INFO [stderr]     |
Nov 30 15:52:03.564 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 30 15:52:03.564 INFO [stderr] 
Nov 30 15:52:03.564 INFO [stderr] warning: unused import: `std::str`
Nov 30 15:52:03.564 INFO [stderr]    --> src/main.rs:116:9
Nov 30 15:52:03.564 INFO [stderr]     |
Nov 30 15:52:03.564 INFO [stderr] 116 |     use std::str; 
Nov 30 15:52:03.564 INFO [stderr]     |         ^^^^^^^^
Nov 30 15:52:03.564 INFO [stderr] 
Nov 30 15:52:03.600 INFO [stderr] warning: unused variable: `err`
Nov 30 15:52:03.600 INFO [stderr]   --> src/main.rs:89:13
Nov 30 15:52:03.600 INFO [stderr]    |
Nov 30 15:52:03.600 INFO [stderr] 89 |         Err(err) => "",
Nov 30 15:52:03.600 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Nov 30 15:52:03.600 INFO [stderr]    |
Nov 30 15:52:03.600 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 15:52:03.600 INFO [stderr] 
Nov 30 15:52:03.600 INFO [stderr] warning: unused variable: `x`
Nov 30 15:52:03.600 INFO [stderr]    --> src/main.rs:108:12
Nov 30 15:52:03.600 INFO [stderr]     |
Nov 30 15:52:03.600 INFO [stderr] 108 |         Ok(x) => bytes, 
Nov 30 15:52:03.600 INFO [stderr]     |            ^ help: consider using `_x` instead
Nov 30 15:52:03.600 INFO [stderr] 
Nov 30 15:52:03.664 INFO [stderr] warning: unused variable: `err`
Nov 30 15:52:03.664 INFO [stderr]   --> src/main.rs:89:13
Nov 30 15:52:03.664 INFO [stderr]    |
Nov 30 15:52:03.664 INFO [stderr] 89 |         Err(err) => "",
Nov 30 15:52:03.664 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Nov 30 15:52:03.664 INFO [stderr]    |
Nov 30 15:52:03.664 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 15:52:03.664 INFO [stderr] 
Nov 30 15:52:03.664 INFO [stderr] warning: unused variable: `x`
Nov 30 15:52:03.664 INFO [stderr]    --> src/main.rs:108:12
Nov 30 15:52:03.664 INFO [stderr]     |
Nov 30 15:52:03.664 INFO [stderr] 108 |         Ok(x) => bytes, 
Nov 30 15:52:03.664 INFO [stderr]     |            ^ help: consider using `_x` instead
Nov 30 15:52:03.664 INFO [stderr] 
Nov 30 15:52:03.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Nov 30 15:52:03.748 INFO [stderr] su: No module specific data is present
Nov 30 15:52:04.220 INFO running `"docker" "inspect" "bc7f927fee05d0983f72ea998bbabcd9ce31ef8ee7ca98f4e8ff7f4f86be19e7"`
Nov 30 15:52:04.644 INFO running `"docker" "rm" "-f" "bc7f927fee05d0983f72ea998bbabcd9ce31ef8ee7ca98f4e8ff7f4f86be19e7"`
Nov 30 15:52:04.988 INFO [stdout] bc7f927fee05d0983f72ea998bbabcd9ce31ef8ee7ca98f4e8ff7f4f86be19e7