Nov 30 04:42:18.749 INFO checking dalance/flexlint against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 04:42:18.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 04:42:19.281 INFO [stdout] d2f003a9f29fe57849cbf3c2d5201197adf00064ca3f579735aa334c52997193
Nov 30 04:42:19.283 INFO running `"docker" "start" "-a" "d2f003a9f29fe57849cbf3c2d5201197adf00064ca3f579735aa334c52997193"`
Nov 30 04:42:21.615 INFO [stderr] usermod: no changes
Nov 30 04:42:21.894 INFO [stderr]    Compiling quote v0.6.3
Nov 30 04:42:21.894 INFO [stderr]     Checking regex v1.0.0
Nov 30 04:42:26.954 INFO [stderr]    Compiling syn v0.14.9
Nov 30 04:42:42.377 INFO [stderr]    Compiling synstructure v0.9.0
Nov 30 04:42:42.379 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 30 04:42:42.385 INFO [stderr]    Compiling serde_derive v1.0.66
Nov 30 04:42:54.832 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 30 04:42:55.609 INFO [stderr]     Checking structopt v0.2.10
Nov 30 04:43:01.162 INFO [stderr]     Checking failure v0.1.2
Nov 30 04:43:11.340 INFO [stderr]     Checking flexlint v0.2.5-pre (/source)
Nov 30 04:43:14.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:43:14.816 INFO [stderr]    --> src/printer.rs:127:13
Nov 30 04:43:14.816 INFO [stderr]     |
Nov 30 04:43:14.816 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 30 04:43:14.816 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:43:14.816 INFO [stderr]     |
Nov 30 04:43:14.816 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 04:43:14.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:43:14.816 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 04:43:14.816 INFO [stderr] 
Nov 30 04:43:15.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:43:15.164 INFO [stderr]    --> src/printer.rs:127:13
Nov 30 04:43:15.164 INFO [stderr]     |
Nov 30 04:43:15.164 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 30 04:43:15.164 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:43:15.164 INFO [stderr]     |
Nov 30 04:43:15.164 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 04:43:15.164 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:43:15.164 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 04:43:15.164 INFO [stderr] 
Nov 30 04:43:15.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.53s
Nov 30 04:43:15.232 INFO [stderr] su: No module specific data is present
Nov 30 04:43:16.550 INFO running `"docker" "inspect" "d2f003a9f29fe57849cbf3c2d5201197adf00064ca3f579735aa334c52997193"`
Nov 30 04:43:16.908 INFO running `"docker" "rm" "-f" "d2f003a9f29fe57849cbf3c2d5201197adf00064ca3f579735aa334c52997193"`
Nov 30 04:43:17.268 INFO [stdout] d2f003a9f29fe57849cbf3c2d5201197adf00064ca3f579735aa334c52997193