Nov 30 04:42:26.040 INFO checking dalance/flexlint against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:42:26.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:42:26.449 INFO [stdout] 29229c842c4246045b0aecc064370c24c4fa6fff0f4c19b9c35940152b1cf12b
Nov 30 04:42:26.451 INFO running `"docker" "start" "-a" "29229c842c4246045b0aecc064370c24c4fa6fff0f4c19b9c35940152b1cf12b"`
Nov 30 04:42:28.781 INFO [stderr] usermod: no changes
Nov 30 04:42:28.993 INFO [stderr]     Checking colored v1.6.1
Nov 30 04:42:29.005 INFO [stderr]    Compiling quote v0.6.3
Nov 30 04:42:32.567 INFO [stderr]    Compiling syn v0.14.9
Nov 30 04:42:47.264 INFO [stderr]    Compiling synstructure v0.9.0
Nov 30 04:42:47.266 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 30 04:42:47.267 INFO [stderr]    Compiling serde_derive v1.0.66
Nov 30 04:42:56.478 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 30 04:42:58.816 INFO [stderr]     Checking structopt v0.2.10
Nov 30 04:43:03.404 INFO [stderr]     Checking failure v0.1.2
Nov 30 04:43:13.549 INFO [stderr]     Checking flexlint v0.2.5-pre (/source)
Nov 30 04:43:16.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:43:16.745 INFO [stderr]    --> src/printer.rs:127:13
Nov 30 04:43:16.745 INFO [stderr]     |
Nov 30 04:43:16.745 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 30 04:43:16.745 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:43:16.745 INFO [stderr]     |
Nov 30 04:43:16.745 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 04:43:16.745 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:43:16.745 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 04:43:16.745 INFO [stderr] 
Nov 30 04:43:17.026 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:43:17.026 INFO [stderr]    --> src/printer.rs:127:13
Nov 30 04:43:17.026 INFO [stderr]     |
Nov 30 04:43:17.026 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 30 04:43:17.026 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:43:17.026 INFO [stderr]     |
Nov 30 04:43:17.027 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 04:43:17.027 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:43:17.027 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 04:43:17.028 INFO [stderr] 
Nov 30 04:43:17.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.27s
Nov 30 04:43:17.090 INFO [stderr] su: No module specific data is present
Nov 30 04:43:17.844 INFO running `"docker" "inspect" "29229c842c4246045b0aecc064370c24c4fa6fff0f4c19b9c35940152b1cf12b"`
Nov 30 04:43:18.112 INFO running `"docker" "rm" "-f" "29229c842c4246045b0aecc064370c24c4fa6fff0f4c19b9c35940152b1cf12b"`
Nov 30 04:43:18.416 INFO [stdout] 29229c842c4246045b0aecc064370c24c4fa6fff0f4c19b9c35940152b1cf12b