Dec 19 14:51:47.187 INFO checking jtdowney/b2sum-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:51:47.187 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/jtdowney/b2sum-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 14:51:47.591 INFO [stdout] ed999ae9b87f151c2a46328a0c7d999ad48c7830a2a6bb0accf27528a43f03e6
Dec 19 14:51:47.594 INFO running `"docker" "start" "-a" "ed999ae9b87f151c2a46328a0c7d999ad48c7830a2a6bb0accf27528a43f03e6"`
Dec 19 14:51:49.368 INFO [stderr]    Compiling gcc v0.3.48
Dec 19 14:51:49.380 INFO [stderr]     Checking constant_time_eq v0.1.2
Dec 19 14:51:49.404 INFO [stderr]     Checking docopt v0.7.0
Dec 19 14:51:50.000 INFO [stderr]     Checking blake2-rfc v0.2.17
Dec 19 14:51:53.044 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 19 14:52:09.181 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 14:52:09.717 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 14:52:10.198 INFO [stderr]     Checking b2sum v0.2.0 (/opt/crater/workdir)
Dec 19 14:52:11.004 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:52:11.004 INFO [stderr]   --> src/main.rs:10:5
Dec 19 14:52:11.004 INFO [stderr]    |
Dec 19 14:52:11.004 INFO [stderr] 10 | /     error_chain! {
Dec 19 14:52:11.004 INFO [stderr] 11 | |         foreign_links {
Dec 19 14:52:11.004 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 19 14:52:11.004 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 19 14:52:11.004 INFO [stderr] 14 | |         }
Dec 19 14:52:11.004 INFO [stderr] 15 | |     }
Dec 19 14:52:11.004 INFO [stderr]    | |_____^
Dec 19 14:52:11.004 INFO [stderr]    |
Dec 19 14:52:11.004 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:52:11.004 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 14:52:11.004 INFO [stderr] 
Dec 19 14:52:11.005 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:52:11.005 INFO [stderr]   --> src/main.rs:10:5
Dec 19 14:52:11.005 INFO [stderr]    |
Dec 19 14:52:11.006 INFO [stderr] 10 | /     error_chain! {
Dec 19 14:52:11.006 INFO [stderr] 11 | |         foreign_links {
Dec 19 14:52:11.006 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 19 14:52:11.006 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 19 14:52:11.007 INFO [stderr] 14 | |         }
Dec 19 14:52:11.007 INFO [stderr] 15 | |     }
Dec 19 14:52:11.007 INFO [stderr]    | |_____^
Dec 19 14:52:11.007 INFO [stderr]    |
Dec 19 14:52:11.007 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 14:52:11.007 INFO [stderr] 
Dec 19 14:52:11.088 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:52:11.088 INFO [stderr]   --> src/main.rs:10:5
Dec 19 14:52:11.088 INFO [stderr]    |
Dec 19 14:52:11.088 INFO [stderr] 10 | /     error_chain! {
Dec 19 14:52:11.088 INFO [stderr] 11 | |         foreign_links {
Dec 19 14:52:11.088 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 19 14:52:11.089 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 19 14:52:11.089 INFO [stderr] 14 | |         }
Dec 19 14:52:11.089 INFO [stderr] 15 | |     }
Dec 19 14:52:11.089 INFO [stderr]    | |_____^
Dec 19 14:52:11.089 INFO [stderr]    |
Dec 19 14:52:11.089 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:52:11.089 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 14:52:11.089 INFO [stderr] 
Dec 19 14:52:11.089 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:52:11.089 INFO [stderr]   --> src/main.rs:10:5
Dec 19 14:52:11.089 INFO [stderr]    |
Dec 19 14:52:11.089 INFO [stderr] 10 | /     error_chain! {
Dec 19 14:52:11.089 INFO [stderr] 11 | |         foreign_links {
Dec 19 14:52:11.089 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 19 14:52:11.089 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 19 14:52:11.089 INFO [stderr] 14 | |         }
Dec 19 14:52:11.089 INFO [stderr] 15 | |     }
Dec 19 14:52:11.089 INFO [stderr]    | |_____^
Dec 19 14:52:11.089 INFO [stderr]    |
Dec 19 14:52:11.089 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 14:52:11.089 INFO [stderr] 
Dec 19 14:52:11.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.06s
Dec 19 14:52:12.482 INFO running `"docker" "inspect" "ed999ae9b87f151c2a46328a0c7d999ad48c7830a2a6bb0accf27528a43f03e6"`
Dec 19 14:52:12.944 INFO running `"docker" "rm" "-f" "ed999ae9b87f151c2a46328a0c7d999ad48c7830a2a6bb0accf27528a43f03e6"`
Dec 19 14:52:13.292 INFO [stdout] ed999ae9b87f151c2a46328a0c7d999ad48c7830a2a6bb0accf27528a43f03e6