Dec 11 08:47:57.577 INFO checking steveklabnik/echo against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:47:57.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 08:47:58.052 INFO [stdout] 89a3beec38e9eaa870f46865eb91456bed0459ab1e24e41e5594ccbc2a92fb77
Dec 11 08:47:58.058 INFO running `"docker" "start" "-a" "89a3beec38e9eaa870f46865eb91456bed0459ab1e24e41e5594ccbc2a92fb77"`
Dec 11 08:47:59.836 INFO [stderr] usermod: no changes
Dec 11 08:47:59.872 INFO [stderr]     Checking echo v0.1.0 (/source)
Dec 11 08:48:00.193 INFO [stderr] warning: unused variable: `e`
Dec 11 08:48:00.193 INFO [stderr]   --> src/main.rs:44:17
Dec 11 08:48:00.193 INFO [stderr]    |
Dec 11 08:48:00.193 INFO [stderr] 44 |             Err(e) => { /* connection failed */ }
Dec 11 08:48:00.193 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 08:48:00.193 INFO [stderr]    |
Dec 11 08:48:00.200 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:48:00.200 INFO [stderr] 
Dec 11 08:48:00.340 INFO [stderr] warning: unused variable: `e`
Dec 11 08:48:00.341 INFO [stderr]   --> src/main.rs:44:17
Dec 11 08:48:00.341 INFO [stderr]    |
Dec 11 08:48:00.341 INFO [stderr] 44 |             Err(e) => { /* connection failed */ }
Dec 11 08:48:00.341 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 08:48:00.342 INFO [stderr]    |
Dec 11 08:48:00.342 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:48:00.342 INFO [stderr] 
Dec 11 08:48:00.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 11 08:48:00.402 INFO [stderr] su: No module specific data is present
Dec 11 08:48:01.618 INFO running `"docker" "inspect" "89a3beec38e9eaa870f46865eb91456bed0459ab1e24e41e5594ccbc2a92fb77"`
Dec 11 08:48:01.954 INFO running `"docker" "rm" "-f" "89a3beec38e9eaa870f46865eb91456bed0459ab1e24e41e5594ccbc2a92fb77"`
Dec 11 08:48:02.396 INFO [stdout] 89a3beec38e9eaa870f46865eb91456bed0459ab1e24e41e5594ccbc2a92fb77