Dec 19 19:49:21.524 INFO checking birkenfeld/fddf against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:49:21.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/birkenfeld/fddf:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:49:21.912 INFO [stdout] 01ac80eb5eebc24953c2ba919df5421fe6edd45bcb367507a4144ace0f8c99be
Dec 19 19:49:21.918 INFO running `"docker" "start" "-a" "01ac80eb5eebc24953c2ba919df5421fe6edd45bcb367507a4144ace0f8c99be"`
Dec 19 19:49:23.847 INFO [stderr]     Checking scopeguard v0.1.2
Dec 19 19:49:23.847 INFO [stderr]     Checking variance v0.1.3
Dec 19 19:49:23.852 INFO [stderr]     Checking unbytify v0.2.0
Dec 19 19:49:23.852 INFO [stderr]    Compiling syn v0.15.20
Dec 19 19:49:24.622 INFO [stderr]     Checking scoped-pool v1.0.0
Dec 19 19:49:35.214 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 19 19:49:38.997 INFO [stderr]     Checking structopt v0.2.13
Dec 19 19:49:39.466 INFO [stderr]     Checking fddf v1.4.1 (/opt/crater/workdir)
Dec 19 19:49:40.448 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 19:49:40.449 INFO [stderr]  --> src/main.rs:1:1
Dec 19 19:49:40.449 INFO [stderr]   |
Dec 19 19:49:40.449 INFO [stderr] 1 | #[macro_use]
Dec 19 19:49:40.449 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 19:49:40.449 INFO [stderr]   |
Dec 19 19:49:40.450 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:49:40.450 INFO [stderr] 
Dec 19 19:49:40.464 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 19:49:40.464 INFO [stderr]  --> src/main.rs:1:1
Dec 19 19:49:40.464 INFO [stderr]   |
Dec 19 19:49:40.465 INFO [stderr] 1 | #[macro_use]
Dec 19 19:49:40.465 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 19:49:40.465 INFO [stderr]   |
Dec 19 19:49:40.465 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:49:40.465 INFO [stderr] 
Dec 19 19:49:40.973 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.31s
Dec 19 19:49:42.669 INFO running `"docker" "inspect" "01ac80eb5eebc24953c2ba919df5421fe6edd45bcb367507a4144ace0f8c99be"`
Dec 19 19:49:43.054 INFO running `"docker" "rm" "-f" "01ac80eb5eebc24953c2ba919df5421fe6edd45bcb367507a4144ace0f8c99be"`
Dec 19 19:49:43.412 INFO [stdout] 01ac80eb5eebc24953c2ba919df5421fe6edd45bcb367507a4144ace0f8c99be