Dec 19 13:27:27.533 INFO checking lucab/kubox-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:27:27.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/lucab/kubox-rs:/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 13:27:28.056 INFO [stdout] 9132822095be815ac0285305da1f82f8975318e0051c9268781ca0bf40533220
Dec 19 13:27:28.064 INFO running `"docker" "start" "-a" "9132822095be815ac0285305da1f82f8975318e0051c9268781ca0bf40533220"`
Dec 19 13:27:30.949 INFO [stderr]    Compiling nix v0.12.0
Dec 19 13:27:30.949 INFO [stderr]     Checking envoption v0.2.1
Dec 19 13:27:30.949 INFO [stderr]     Checking error-chain v0.12.0
Dec 19 13:27:38.253 INFO [stderr]     Checking kubox v0.0.1 (/opt/crater/workdir)
Dec 19 13:27:38.628 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:27:38.629 INFO [stderr]   --> src/main.rs:16:1
Dec 19 13:27:38.629 INFO [stderr]    |
Dec 19 13:27:38.629 INFO [stderr] 16 | / error_chain!{
Dec 19 13:27:38.630 INFO [stderr] 17 | |     foreign_links {
Dec 19 13:27:38.630 INFO [stderr] 18 | |         Unix(nix::Error);
Dec 19 13:27:38.630 INFO [stderr] 19 | |         Env(envoption::EnvOptionError<num::ParseIntError>);
Dec 19 13:27:38.631 INFO [stderr] 20 | |     }
Dec 19 13:27:38.631 INFO [stderr] 21 | | }
Dec 19 13:27:38.631 INFO [stderr]    | |_^
Dec 19 13:27:38.631 INFO [stderr]    |
Dec 19 13:27:38.632 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 13:27:38.632 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)
Dec 19 13:27:38.632 INFO [stderr] 
Dec 19 13:27:38.632 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:27:38.633 INFO [stderr]   --> src/main.rs:16:1
Dec 19 13:27:38.633 INFO [stderr]    |
Dec 19 13:27:38.633 INFO [stderr] 16 | / error_chain!{
Dec 19 13:27:38.634 INFO [stderr] 17 | |     foreign_links {
Dec 19 13:27:38.634 INFO [stderr] 18 | |         Unix(nix::Error);
Dec 19 13:27:38.634 INFO [stderr] 19 | |         Env(envoption::EnvOptionError<num::ParseIntError>);
Dec 19 13:27:38.634 INFO [stderr] 20 | |     }
Dec 19 13:27:38.635 INFO [stderr] 21 | | }
Dec 19 13:27:38.635 INFO [stderr]    | |_^
Dec 19 13:27:38.635 INFO [stderr]    |
Dec 19 13:27:38.635 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)
Dec 19 13:27:38.636 INFO [stderr] 
Dec 19 13:27:38.875 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:27:38.875 INFO [stderr]   --> src/main.rs:16:1
Dec 19 13:27:38.876 INFO [stderr]    |
Dec 19 13:27:38.876 INFO [stderr] 16 | / error_chain!{
Dec 19 13:27:38.876 INFO [stderr] 17 | |     foreign_links {
Dec 19 13:27:38.876 INFO [stderr] 18 | |         Unix(nix::Error);
Dec 19 13:27:38.877 INFO [stderr] 19 | |         Env(envoption::EnvOptionError<num::ParseIntError>);
Dec 19 13:27:38.877 INFO [stderr] 20 | |     }
Dec 19 13:27:38.877 INFO [stderr] 21 | | }
Dec 19 13:27:38.877 INFO [stderr]    | |_^
Dec 19 13:27:38.878 INFO [stderr]    |
Dec 19 13:27:38.878 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 13:27:38.878 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)
Dec 19 13:27:38.878 INFO [stderr] 
Dec 19 13:27:38.878 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:27:38.879 INFO [stderr]   --> src/main.rs:16:1
Dec 19 13:27:38.879 INFO [stderr]    |
Dec 19 13:27:38.879 INFO [stderr] 16 | / error_chain!{
Dec 19 13:27:38.879 INFO [stderr] 17 | |     foreign_links {
Dec 19 13:27:38.880 INFO [stderr] 18 | |         Unix(nix::Error);
Dec 19 13:27:38.880 INFO [stderr] 19 | |         Env(envoption::EnvOptionError<num::ParseIntError>);
Dec 19 13:27:38.880 INFO [stderr] 20 | |     }
Dec 19 13:27:38.880 INFO [stderr] 21 | | }
Dec 19 13:27:38.881 INFO [stderr]    | |_^
Dec 19 13:27:38.881 INFO [stderr]    |
Dec 19 13:27:38.881 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)
Dec 19 13:27:38.881 INFO [stderr] 
Dec 19 13:27:38.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
Dec 19 13:27:40.653 INFO running `"docker" "inspect" "9132822095be815ac0285305da1f82f8975318e0051c9268781ca0bf40533220"`
Dec 19 13:27:41.002 INFO running `"docker" "rm" "-f" "9132822095be815ac0285305da1f82f8975318e0051c9268781ca0bf40533220"`
Dec 19 13:27:41.254 INFO [stdout] 9132822095be815ac0285305da1f82f8975318e0051c9268781ca0bf40533220