Dec 19 20:03:51.334 INFO checking badtuple/strats against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:03:51.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/badtuple/strats:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:03:51.534 INFO [stdout] 311674544aca3a51059e1f8e44bbd06a3698222ccf355adadc51d2771f3f9f04
Dec 19 20:03:51.537 INFO running `"docker" "start" "-a" "311674544aca3a51059e1f8e44bbd06a3698222ccf355adadc51d2771f3f9f04"`
Dec 19 20:03:52.180 INFO [stderr]     Checking strats v0.1.0 (/opt/crater/workdir)
Dec 19 20:03:52.453 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:03:52.453 INFO [stderr]  --> src/main.rs:1:1
Dec 19 20:03:52.453 INFO [stderr]   |
Dec 19 20:03:52.453 INFO [stderr] 1 | #[macro_use]
Dec 19 20:03:52.453 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 20:03:52.453 INFO [stderr]   |
Dec 19 20:03:52.453 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:03:52.453 INFO [stderr] 
Dec 19 20:03:52.453 INFO [stderr] warning: unused imports: `Arg`, `SubCommand`
Dec 19 20:03:52.453 INFO [stderr]  --> src/main.rs:7:12
Dec 19 20:03:52.453 INFO [stderr]   |
Dec 19 20:03:52.453 INFO [stderr] 7 | use clap::{Arg, App, SubCommand};
Dec 19 20:03:52.453 INFO [stderr]   |            ^^^       ^^^^^^^^^^
Dec 19 20:03:52.453 INFO [stderr] 
Dec 19 20:03:52.467 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:03:52.467 INFO [stderr]  --> src/main.rs:1:1
Dec 19 20:03:52.468 INFO [stderr]   |
Dec 19 20:03:52.468 INFO [stderr] 1 | #[macro_use]
Dec 19 20:03:52.468 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 20:03:52.468 INFO [stderr]   |
Dec 19 20:03:52.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:03:52.468 INFO [stderr] 
Dec 19 20:03:52.468 INFO [stderr] warning: unused imports: `Arg`, `SubCommand`
Dec 19 20:03:52.468 INFO [stderr]  --> src/main.rs:7:12
Dec 19 20:03:52.468 INFO [stderr]   |
Dec 19 20:03:52.468 INFO [stderr] 7 | use clap::{Arg, App, SubCommand};
Dec 19 20:03:52.468 INFO [stderr]   |            ^^^       ^^^^^^^^^^
Dec 19 20:03:52.468 INFO [stderr] 
Dec 19 20:03:52.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 19 20:03:52.830 INFO running `"docker" "inspect" "311674544aca3a51059e1f8e44bbd06a3698222ccf355adadc51d2771f3f9f04"`
Dec 19 20:03:52.930 INFO running `"docker" "rm" "-f" "311674544aca3a51059e1f8e44bbd06a3698222ccf355adadc51d2771f3f9f04"`
Dec 19 20:03:53.049 INFO [stdout] 311674544aca3a51059e1f8e44bbd06a3698222ccf355adadc51d2771f3f9f04