Dec 19 11:34:21.567 INFO checking ocrickard/circ against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:34:21.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ocrickard/circ:/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 11:34:21.980 INFO [stdout] cb3a9b3b87de3881ca3fc6cfc05d7a3053731eab6e0f4f007a9f2bcf1b6d8056
Dec 19 11:34:21.988 INFO running `"docker" "start" "-a" "cb3a9b3b87de3881ca3fc6cfc05d7a3053731eab6e0f4f007a9f2bcf1b6d8056"`
Dec 19 11:34:23.937 INFO [stderr]    Compiling ring v0.13.0-alpha5
Dec 19 11:34:23.940 INFO [stderr]    Compiling syn v0.14.2
Dec 19 11:34:35.775 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 11:34:38.164 INFO [stderr]     Checking structopt v0.2.10
Dec 19 11:34:38.408 INFO [stderr]     Checking circ v0.1.0 (/opt/crater/workdir)
Dec 19 11:34:38.764 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 11:34:38.764 INFO [stderr]   --> src/digest.rs:12:1
Dec 19 11:34:38.764 INFO [stderr]    |
Dec 19 11:34:38.764 INFO [stderr] 12 | / arg_enum! {
Dec 19 11:34:38.764 INFO [stderr] 13 | |   #[derive(Debug)]
Dec 19 11:34:38.764 INFO [stderr] 14 | |   pub enum Algorithm {
Dec 19 11:34:38.764 INFO [stderr] 15 | |     SHA1,
Dec 19 11:34:38.764 INFO [stderr] ...  |
Dec 19 11:34:38.764 INFO [stderr] 20 | |   }
Dec 19 11:34:38.764 INFO [stderr] 21 | | }
Dec 19 11:34:38.764 INFO [stderr]    | |_^
Dec 19 11:34:38.764 INFO [stderr]    |
Dec 19 11:34:38.764 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 11:34:38.764 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 11:34:38.764 INFO [stderr] 
Dec 19 11:34:38.772 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 11:34:38.772 INFO [stderr]   --> src/digest.rs:12:1
Dec 19 11:34:38.772 INFO [stderr]    |
Dec 19 11:34:38.772 INFO [stderr] 12 | / arg_enum! {
Dec 19 11:34:38.772 INFO [stderr] 13 | |   #[derive(Debug)]
Dec 19 11:34:38.772 INFO [stderr] 14 | |   pub enum Algorithm {
Dec 19 11:34:38.772 INFO [stderr] 15 | |     SHA1,
Dec 19 11:34:38.772 INFO [stderr] ...  |
Dec 19 11:34:38.772 INFO [stderr] 20 | |   }
Dec 19 11:34:38.772 INFO [stderr] 21 | | }
Dec 19 11:34:38.772 INFO [stderr]    | |_^
Dec 19 11:34:38.772 INFO [stderr]    |
Dec 19 11:34:38.772 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 11:34:38.772 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 11:34:38.772 INFO [stderr] 
Dec 19 11:34:38.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.13s
Dec 19 11:34:39.388 INFO running `"docker" "inspect" "cb3a9b3b87de3881ca3fc6cfc05d7a3053731eab6e0f4f007a9f2bcf1b6d8056"`
Dec 19 11:34:39.629 INFO running `"docker" "rm" "-f" "cb3a9b3b87de3881ca3fc6cfc05d7a3053731eab6e0f4f007a9f2bcf1b6d8056"`
Dec 19 11:34:39.868 INFO [stdout] cb3a9b3b87de3881ca3fc6cfc05d7a3053731eab6e0f4f007a9f2bcf1b6d8056