Dec 18 07:20:10.843 INFO checking Henning-K/brainfuck against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:20:10.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:20:11.310 INFO [stdout] 718915f2a3b024c95c056e4a14a7223d927d6d16939e938df66f967a37fc769b
Dec 18 07:20:11.312 INFO running `"docker" "start" "-a" "718915f2a3b024c95c056e4a14a7223d927d6d16939e938df66f967a37fc769b"`
Dec 18 07:20:13.836 INFO [stderr]     Checking backtrace-sys v0.1.14
Dec 18 07:20:13.844 INFO [stderr]     Checking docopt v0.8.1
Dec 18 07:20:14.384 INFO [stderr]     Checking backtrace v0.3.3
Dec 18 07:20:15.274 INFO [stderr]     Checking error-chain v0.11.0
Dec 18 07:20:16.361 INFO [stderr]     Checking bflib v0.2.0 (/opt/crater/workdir/bflib)
Dec 18 07:20:16.801 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:20:16.801 INFO [stderr]   --> bflib/src/lib.rs:9:1
Dec 18 07:20:16.801 INFO [stderr]    |
Dec 18 07:20:16.801 INFO [stderr] 9  | / error_chain! {
Dec 18 07:20:16.801 INFO [stderr] 10 | |     foreign_links {
Dec 18 07:20:16.801 INFO [stderr] 11 | |         Io(::std::io::Error);
Dec 18 07:20:16.801 INFO [stderr] 12 | |     }
Dec 18 07:20:16.801 INFO [stderr] 13 | | }
Dec 18 07:20:16.801 INFO [stderr]    | |_^
Dec 18 07:20:16.802 INFO [stderr]    |
Dec 18 07:20:16.802 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:20:16.802 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 07:20:16.802 INFO [stderr] 
Dec 18 07:20:16.818 INFO [stderr] warning: unused variable: `i`
Dec 18 07:20:16.818 INFO [stderr]   --> bflib/src/tokenize.rs:26:14
Dec 18 07:20:16.818 INFO [stderr]    |
Dec 18 07:20:16.818 INFO [stderr] 26 |         for (i, ch) in self.chars().enumerate() {
Dec 18 07:20:16.818 INFO [stderr]    |              ^ help: consider using `_i` instead
Dec 18 07:20:16.818 INFO [stderr]    |
Dec 18 07:20:16.818 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:20:16.818 INFO [stderr] 
Dec 18 07:20:16.898 INFO [stderr]     Checking brainfuck v0.1.0 (/opt/crater/workdir)
Dec 18 07:20:17.936 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:20:17.937 INFO [stderr]   --> src/main.rs:26:1
Dec 18 07:20:17.937 INFO [stderr]    |
Dec 18 07:20:17.937 INFO [stderr] 26 | / error_chain! {
Dec 18 07:20:17.938 INFO [stderr] 27 | |     links {
Dec 18 07:20:17.938 INFO [stderr] 28 | |         BFLib(::bflib::Error, ::bflib::ErrorKind);
Dec 18 07:20:17.938 INFO [stderr] 29 | |     }
Dec 18 07:20:17.938 INFO [stderr] ...  |
Dec 18 07:20:17.939 INFO [stderr] 33 | |     }
Dec 18 07:20:17.939 INFO [stderr] 34 | | }
Dec 18 07:20:17.939 INFO [stderr]    | |_^
Dec 18 07:20:17.939 INFO [stderr]    |
Dec 18 07:20:17.940 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:20:17.940 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 07:20:17.940 INFO [stderr] 
Dec 18 07:20:17.940 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:20:17.941 INFO [stderr]   --> src/main.rs:26:1
Dec 18 07:20:17.941 INFO [stderr]    |
Dec 18 07:20:17.941 INFO [stderr] 26 | / error_chain! {
Dec 18 07:20:17.941 INFO [stderr] 27 | |     links {
Dec 18 07:20:17.942 INFO [stderr] 28 | |         BFLib(::bflib::Error, ::bflib::ErrorKind);
Dec 18 07:20:17.942 INFO [stderr] 29 | |     }
Dec 18 07:20:17.942 INFO [stderr] ...  |
Dec 18 07:20:17.943 INFO [stderr] 33 | |     }
Dec 18 07:20:17.943 INFO [stderr] 34 | | }
Dec 18 07:20:17.943 INFO [stderr]    | |_^
Dec 18 07:20:17.943 INFO [stderr]    |
Dec 18 07:20:17.944 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:20:17.944 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 07:20:17.944 INFO [stderr] 
Dec 18 07:20:18.193 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Dec 18 07:20:19.861 INFO running `"docker" "inspect" "718915f2a3b024c95c056e4a14a7223d927d6d16939e938df66f967a37fc769b"`
Dec 18 07:20:20.180 INFO running `"docker" "rm" "-f" "718915f2a3b024c95c056e4a14a7223d927d6d16939e938df66f967a37fc769b"`
Dec 18 07:20:20.556 INFO [stdout] 718915f2a3b024c95c056e4a14a7223d927d6d16939e938df66f967a37fc769b