Dec 12 15:55:57.046 INFO checking dgen-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:55:57.046 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 15:55:57.207 INFO [stdout] f6230ca47135ef71ddae033b7634dfa3dd5719172974b3b94e91273bed69874e
Dec 12 15:55:57.209 INFO running `"docker" "start" "-a" "f6230ca47135ef71ddae033b7634dfa3dd5719172974b3b94e91273bed69874e"`
Dec 12 15:55:57.636 INFO [stderr] usermod: no changes
Dec 12 15:55:57.914 INFO [stderr]    Compiling docopt v1.0.2
Dec 12 15:56:05.400 INFO [stderr]    Compiling lalrpop v0.16.2
Dec 12 15:56:55.396 INFO [stderr]    Compiling dgen v0.1.1 (/source)
Dec 12 15:57:19.116 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 15:57:19.116 INFO [stderr]   --> src/main.rs:34:46
Dec 12 15:57:19.116 INFO [stderr]    |
Dec 12 15:57:19.116 INFO [stderr] 34 |                     eprintln!("cause: {}", e.cause());
Dec 12 15:57:19.116 INFO [stderr]    |                                              ^^^^^
Dec 12 15:57:19.116 INFO [stderr]    |
Dec 12 15:57:19.116 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 15:57:19.116 INFO [stderr] 
Dec 12 15:57:19.582 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 15:57:19.582 INFO [stderr]   --> src/main.rs:34:46
Dec 12 15:57:19.582 INFO [stderr]    |
Dec 12 15:57:19.582 INFO [stderr] 34 |                     eprintln!("cause: {}", e.cause());
Dec 12 15:57:19.582 INFO [stderr]    |                                              ^^^^^
Dec 12 15:57:19.582 INFO [stderr]    |
Dec 12 15:57:19.582 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 15:57:19.582 INFO [stderr] 
Dec 12 15:57:19.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Dec 12 15:57:19.736 INFO [stderr] su: No module specific data is present
Dec 12 15:57:20.562 INFO running `"docker" "inspect" "f6230ca47135ef71ddae033b7634dfa3dd5719172974b3b94e91273bed69874e"`
Dec 12 15:57:20.682 INFO running `"docker" "rm" "-f" "f6230ca47135ef71ddae033b7634dfa3dd5719172974b3b94e91273bed69874e"`
Dec 12 15:57:20.826 INFO [stdout] f6230ca47135ef71ddae033b7634dfa3dd5719172974b3b94e91273bed69874e