Nov 30 02:40:15.261 INFO checking garretttaco/rename against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 02:40:15.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:40:15.718 INFO [stdout] a5afe76dac772e5e0867f27fa474c13b0694ed370d09c8745a8ed4405f2a680c Nov 30 02:40:15.724 INFO running `"docker" "start" "-a" "a5afe76dac772e5e0867f27fa474c13b0694ed370d09c8745a8ed4405f2a680c"` Nov 30 02:40:16.852 INFO [stderr] usermod: no changes Nov 30 02:40:16.944 INFO [stderr] Checking clap v2.29.0 Nov 30 02:40:25.322 INFO [stderr] Checking rename v0.1.0 (/source) Nov 30 02:40:26.128 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 02:40:26.128 INFO [stderr] --> src/main.rs:20:9 Nov 30 02:40:26.128 INFO [stderr] | Nov 30 02:40:26.128 INFO [stderr] 20 | fs::rename(&file_name, &updated_name); Nov 30 02:40:26.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 02:40:26.128 INFO [stderr] | Nov 30 02:40:26.128 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 02:40:26.128 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 02:40:26.128 INFO [stderr] Nov 30 02:40:26.192 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 02:40:26.192 INFO [stderr] --> src/main.rs:20:9 Nov 30 02:40:26.192 INFO [stderr] | Nov 30 02:40:26.192 INFO [stderr] 20 | fs::rename(&file_name, &updated_name); Nov 30 02:40:26.192 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 02:40:26.192 INFO [stderr] | Nov 30 02:40:26.192 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 02:40:26.192 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 02:40:26.192 INFO [stderr] Nov 30 02:40:26.221 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.34s Nov 30 02:40:26.225 INFO [stderr] su: No module specific data is present Nov 30 02:40:26.760 INFO running `"docker" "inspect" "a5afe76dac772e5e0867f27fa474c13b0694ed370d09c8745a8ed4405f2a680c"` Nov 30 02:40:26.966 INFO running `"docker" "rm" "-f" "a5afe76dac772e5e0867f27fa474c13b0694ed370d09c8745a8ed4405f2a680c"` Nov 30 02:40:27.196 INFO [stdout] a5afe76dac772e5e0867f27fa474c13b0694ed370d09c8745a8ed4405f2a680c