Dec 18 07:20:20.641 INFO checking Henning-K/brainfuck against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:20:20.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Henning-K/brainfuck:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:20:21.179 INFO [stdout] 9e8ae712cc75c01fdd2ba2a25614b656102eb43c49c8df876d5a18719ef8d498
Dec 18 07:20:21.181 INFO running `"docker" "start" "-a" "9e8ae712cc75c01fdd2ba2a25614b656102eb43c49c8df876d5a18719ef8d498"`
Dec 18 07:20:23.517 INFO [stderr]     Checking backtrace-sys v0.1.14
Dec 18 07:20:23.520 INFO [stderr]     Checking docopt v0.8.1
Dec 18 07:20:23.884 INFO [stderr]     Checking backtrace v0.3.3
Dec 18 07:20:24.469 INFO [stderr]     Checking error-chain v0.11.0
Dec 18 07:20:25.576 INFO [stderr]     Checking bflib v0.2.0 (/opt/crater/workdir/bflib)
Dec 18 07:20:26.148 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:20:26.148 INFO [stderr]   --> bflib/src/lib.rs:9:1
Dec 18 07:20:26.148 INFO [stderr]    |
Dec 18 07:20:26.148 INFO [stderr] 9  | / error_chain! {
Dec 18 07:20:26.148 INFO [stderr] 10 | |     foreign_links {
Dec 18 07:20:26.148 INFO [stderr] 11 | |         Io(::std::io::Error);
Dec 18 07:20:26.148 INFO [stderr] 12 | |     }
Dec 18 07:20:26.148 INFO [stderr] 13 | | }
Dec 18 07:20:26.148 INFO [stderr]    | |_^
Dec 18 07:20:26.148 INFO [stderr]    |
Dec 18 07:20:26.148 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:20:26.148 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 18 07:20:26.148 INFO [stderr] 
Dec 18 07:20:26.176 INFO [stderr] warning: unused variable: `i`
Dec 18 07:20:26.176 INFO [stderr]   --> bflib/src/tokenize.rs:26:14
Dec 18 07:20:26.176 INFO [stderr]    |
Dec 18 07:20:26.176 INFO [stderr] 26 |         for (i, ch) in self.chars().enumerate() {
Dec 18 07:20:26.176 INFO [stderr]    |              ^ help: consider using `_i` instead
Dec 18 07:20:26.176 INFO [stderr]    |
Dec 18 07:20:26.176 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:20:26.176 INFO [stderr] 
Dec 18 07:20:26.256 INFO [stderr]     Checking brainfuck v0.1.0 (/opt/crater/workdir)
Dec 18 07:20:26.808 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:20:26.808 INFO [stderr]   --> src/main.rs:26:1
Dec 18 07:20:26.808 INFO [stderr]    |
Dec 18 07:20:26.808 INFO [stderr] 26 | / error_chain! {
Dec 18 07:20:26.808 INFO [stderr] 27 | |     links {
Dec 18 07:20:26.808 INFO [stderr] 28 | |         BFLib(::bflib::Error, ::bflib::ErrorKind);
Dec 18 07:20:26.808 INFO [stderr] 29 | |     }
Dec 18 07:20:26.808 INFO [stderr] ...  |
Dec 18 07:20:26.808 INFO [stderr] 33 | |     }
Dec 18 07:20:26.808 INFO [stderr] 34 | | }
Dec 18 07:20:26.808 INFO [stderr]    | |_^
Dec 18 07:20:26.808 INFO [stderr]    |
Dec 18 07:20:26.808 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:20:26.808 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 18 07:20:26.808 INFO [stderr] 
Dec 18 07:20:26.919 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:20:26.919 INFO [stderr]   --> src/main.rs:26:1
Dec 18 07:20:26.919 INFO [stderr]    |
Dec 18 07:20:26.919 INFO [stderr] 26 | / error_chain! {
Dec 18 07:20:26.919 INFO [stderr] 27 | |     links {
Dec 18 07:20:26.919 INFO [stderr] 28 | |         BFLib(::bflib::Error, ::bflib::ErrorKind);
Dec 18 07:20:26.919 INFO [stderr] 29 | |     }
Dec 18 07:20:26.919 INFO [stderr] ...  |
Dec 18 07:20:26.919 INFO [stderr] 33 | |     }
Dec 18 07:20:26.919 INFO [stderr] 34 | | }
Dec 18 07:20:26.919 INFO [stderr]    | |_^
Dec 18 07:20:26.919 INFO [stderr]    |
Dec 18 07:20:26.919 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:20:26.919 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 18 07:20:26.919 INFO [stderr] 
Dec 18 07:20:27.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
Dec 18 07:20:28.350 INFO running `"docker" "inspect" "9e8ae712cc75c01fdd2ba2a25614b656102eb43c49c8df876d5a18719ef8d498"`
Dec 18 07:20:28.714 INFO running `"docker" "rm" "-f" "9e8ae712cc75c01fdd2ba2a25614b656102eb43c49c8df876d5a18719ef8d498"`
Dec 18 07:20:28.917 INFO [stdout] 9e8ae712cc75c01fdd2ba2a25614b656102eb43c49c8df876d5a18719ef8d498