Dec 19 16:22:24.733 INFO checking grncdr/mmr against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:22:24.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/grncdr/mmr:/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 16:22:25.092 INFO [stdout] 1cfeffc4141500142bed2c2855546a7527fd77388ff0ace664549d580fc7d493
Dec 19 16:22:25.094 INFO running `"docker" "start" "-a" "1cfeffc4141500142bed2c2855546a7527fd77388ff0ace664549d580fc7d493"`
Dec 19 16:22:27.192 INFO [stderr]    Compiling winapi v0.3.4
Dec 19 16:22:27.195 INFO [stderr]    Compiling kernel32-sys v0.1.4
Dec 19 16:22:27.196 INFO [stderr]     Checking exec v0.3.1
Dec 19 16:22:29.843 INFO [stderr]     Checking utime v0.1.3
Dec 19 16:22:30.164 INFO [stderr]     Checking mmr v0.1.0 (/opt/crater/workdir)
Dec 19 16:22:30.828 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:22:30.828 INFO [stderr]   --> src/main.rs:92:38
Dec 19 16:22:30.828 INFO [stderr]    |
Dec 19 16:22:30.828 INFO [stderr] 92 |             &Error::Exec(ref e) => e.cause(),
Dec 19 16:22:30.828 INFO [stderr]    |                                      ^^^^^
Dec 19 16:22:30.828 INFO [stderr]    |
Dec 19 16:22:30.828 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:22:30.828 INFO [stderr] 
Dec 19 16:22:30.828 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:22:30.828 INFO [stderr]   --> src/main.rs:93:36
Dec 19 16:22:30.828 INFO [stderr]    |
Dec 19 16:22:30.828 INFO [stderr] 93 |             &Error::IO(ref e) => e.cause(),
Dec 19 16:22:30.828 INFO [stderr]    |                                    ^^^^^
Dec 19 16:22:30.828 INFO [stderr] 
Dec 19 16:22:30.828 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:22:30.828 INFO [stderr]   --> src/main.rs:94:39
Dec 19 16:22:30.828 INFO [stderr]    |
Dec 19 16:22:30.828 INFO [stderr] 94 |             &Error::Clock(ref e) => e.cause(),
Dec 19 16:22:30.828 INFO [stderr]    |                                       ^^^^^
Dec 19 16:22:30.828 INFO [stderr] 
Dec 19 16:22:30.852 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:22:30.852 INFO [stderr]   --> src/main.rs:92:38
Dec 19 16:22:30.852 INFO [stderr]    |
Dec 19 16:22:30.852 INFO [stderr] 92 |             &Error::Exec(ref e) => e.cause(),
Dec 19 16:22:30.852 INFO [stderr]    |                                      ^^^^^
Dec 19 16:22:30.852 INFO [stderr]    |
Dec 19 16:22:30.852 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:22:30.852 INFO [stderr] 
Dec 19 16:22:30.852 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:22:30.852 INFO [stderr]   --> src/main.rs:93:36
Dec 19 16:22:30.852 INFO [stderr]    |
Dec 19 16:22:30.852 INFO [stderr] 93 |             &Error::IO(ref e) => e.cause(),
Dec 19 16:22:30.852 INFO [stderr]    |                                    ^^^^^
Dec 19 16:22:30.852 INFO [stderr] 
Dec 19 16:22:30.853 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:22:30.853 INFO [stderr]   --> src/main.rs:94:39
Dec 19 16:22:30.853 INFO [stderr]    |
Dec 19 16:22:30.853 INFO [stderr] 94 |             &Error::Clock(ref e) => e.cause(),
Dec 19 16:22:30.853 INFO [stderr]    |                                       ^^^^^
Dec 19 16:22:30.853 INFO [stderr] 
Dec 19 16:22:31.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
Dec 19 16:22:32.044 INFO running `"docker" "inspect" "1cfeffc4141500142bed2c2855546a7527fd77388ff0ace664549d580fc7d493"`
Dec 19 16:22:32.348 INFO running `"docker" "rm" "-f" "1cfeffc4141500142bed2c2855546a7527fd77388ff0ace664549d580fc7d493"`
Dec 19 16:22:32.710 INFO [stdout] 1cfeffc4141500142bed2c2855546a7527fd77388ff0ace664549d580fc7d493