Dec 11 18:36:14.921 INFO checking fdumontmd/cask-update against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:36:14.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 18:36:15.108 INFO [stdout] 303014ea96e09da2d0bad1b25a099902ac2e068ee37d65512e974a3d18635efa
Dec 11 18:36:15.110 INFO running `"docker" "start" "-a" "303014ea96e09da2d0bad1b25a099902ac2e068ee37d65512e974a3d18635efa"`
Dec 11 18:36:15.803 INFO [stderr] usermod: no changes
Dec 11 18:36:15.911 INFO [stderr]    Compiling syn v0.13.4
Dec 11 18:36:15.912 INFO [stderr]     Checking backtrace v0.3.6
Dec 11 18:36:16.505 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 18:36:21.524 INFO [stderr]    Compiling structopt-derive v0.2.8
Dec 11 18:36:24.382 INFO [stderr]     Checking structopt v0.2.8
Dec 11 18:36:25.108 INFO [stderr]     Checking cask-update v0.4.1 (/source)
Dec 11 18:36:26.950 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 18:36:26.950 INFO [stderr]  --> src/main.rs:5:1
Dec 11 18:36:26.950 INFO [stderr]   |
Dec 11 18:36:26.950 INFO [stderr] 5 | #[macro_use]
Dec 11 18:36:26.950 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 18:36:26.950 INFO [stderr]   |
Dec 11 18:36:26.950 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 18:36:26.950 INFO [stderr] 
Dec 11 18:36:27.096 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 18:36:27.096 INFO [stderr]  --> src/main.rs:5:1
Dec 11 18:36:27.096 INFO [stderr]   |
Dec 11 18:36:27.096 INFO [stderr] 5 | #[macro_use]
Dec 11 18:36:27.096 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 18:36:27.096 INFO [stderr]   |
Dec 11 18:36:27.096 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 18:36:27.096 INFO [stderr] 
Dec 11 18:36:27.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.62s
Dec 11 18:36:27.453 INFO [stderr] su: No module specific data is present
Dec 11 18:36:28.102 INFO running `"docker" "inspect" "303014ea96e09da2d0bad1b25a099902ac2e068ee37d65512e974a3d18635efa"`
Dec 11 18:36:28.504 INFO running `"docker" "rm" "-f" "303014ea96e09da2d0bad1b25a099902ac2e068ee37d65512e974a3d18635efa"`
Dec 11 18:36:28.760 INFO [stdout] 303014ea96e09da2d0bad1b25a099902ac2e068ee37d65512e974a3d18635efa