Dec 12 09:26:06.423 INFO checking rapid-0.0.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:26:06.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 09:26:06.948 INFO [stdout] 3724af1999abcfa1bc7bb2b76f88378e5774c400f52c40a61e1851a814002df2
Dec 12 09:26:06.954 INFO running `"docker" "start" "-a" "3724af1999abcfa1bc7bb2b76f88378e5774c400f52c40a61e1851a814002df2"`
Dec 12 09:26:08.482 INFO [stderr] usermod: no changes
Dec 12 09:26:08.744 INFO [stderr]    Compiling test-case-derive v0.1.5
Dec 12 09:26:08.744 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 12 09:26:08.744 INFO [stderr]     Checking slog-term v2.4.0
Dec 12 09:26:12.921 INFO [stderr]     Checking rapid v0.0.1 (/source)
Dec 12 09:26:17.020 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 09:26:17.021 INFO [stderr]  --> src/lib.rs:2:21
Dec 12 09:26:17.021 INFO [stderr]   |
Dec 12 09:26:17.021 INFO [stderr] 2 | #[macro_use(slog_o, slog_kv)]
Dec 12 09:26:17.022 INFO [stderr]   |                     ^^^^^^^
Dec 12 09:26:17.022 INFO [stderr]   |
Dec 12 09:26:17.022 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:26:17.022 INFO [stderr] 
Dec 12 09:26:17.236 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:17.236 INFO [stderr]   --> src/errors/fail_methods.rs:84:14
Dec 12 09:26:17.237 INFO [stderr]    |
Dec 12 09:26:17.237 INFO [stderr] 84 |         self.cause().traverse(action)
Dec 12 09:26:17.237 INFO [stderr]    |              ^^^^^
Dec 12 09:26:17.238 INFO [stderr]    |
Dec 12 09:26:17.238 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 09:26:17.238 INFO [stderr] 
Dec 12 09:26:17.239 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:17.239 INFO [stderr]   --> src/errors/fail_methods.rs:88:14
Dec 12 09:26:17.240 INFO [stderr]    |
Dec 12 09:26:17.240 INFO [stderr] 88 |         self.cause().log_error()
Dec 12 09:26:17.240 INFO [stderr]    |              ^^^^^
Dec 12 09:26:17.240 INFO [stderr] 
Dec 12 09:26:17.241 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:17.241 INFO [stderr]   --> src/errors/fail_methods.rs:92:14
Dec 12 09:26:17.241 INFO [stderr]    |
Dec 12 09:26:17.242 INFO [stderr] 92 |         self.cause().log_warning()
Dec 12 09:26:17.242 INFO [stderr]    |              ^^^^^
Dec 12 09:26:17.242 INFO [stderr] 
Dec 12 09:26:17.243 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:17.243 INFO [stderr]   --> src/errors/fail_methods.rs:96:14
Dec 12 09:26:17.243 INFO [stderr]    |
Dec 12 09:26:17.244 INFO [stderr] 96 |         self.cause().stringify()
Dec 12 09:26:17.244 INFO [stderr]    |              ^^^^^
Dec 12 09:26:17.244 INFO [stderr] 
Dec 12 09:26:17.924 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 09:26:17.924 INFO [stderr]  --> src/lib.rs:2:21
Dec 12 09:26:17.925 INFO [stderr]   |
Dec 12 09:26:17.925 INFO [stderr] 2 | #[macro_use(slog_o, slog_kv)]
Dec 12 09:26:17.925 INFO [stderr]   |                     ^^^^^^^
Dec 12 09:26:17.925 INFO [stderr]   |
Dec 12 09:26:17.926 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:26:17.926 INFO [stderr] 
Dec 12 09:26:18.051 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:18.051 INFO [stderr]   --> src/errors/fail_methods.rs:84:14
Dec 12 09:26:18.051 INFO [stderr]    |
Dec 12 09:26:18.051 INFO [stderr] 84 |         self.cause().traverse(action)
Dec 12 09:26:18.051 INFO [stderr]    |              ^^^^^
Dec 12 09:26:18.052 INFO [stderr]    |
Dec 12 09:26:18.052 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 09:26:18.052 INFO [stderr] 
Dec 12 09:26:18.053 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:18.053 INFO [stderr]   --> src/errors/fail_methods.rs:88:14
Dec 12 09:26:18.053 INFO [stderr]    |
Dec 12 09:26:18.054 INFO [stderr] 88 |         self.cause().log_error()
Dec 12 09:26:18.054 INFO [stderr]    |              ^^^^^
Dec 12 09:26:18.054 INFO [stderr] 
Dec 12 09:26:18.055 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:18.055 INFO [stderr]   --> src/errors/fail_methods.rs:92:14
Dec 12 09:26:18.055 INFO [stderr]    |
Dec 12 09:26:18.055 INFO [stderr] 92 |         self.cause().log_warning()
Dec 12 09:26:18.055 INFO [stderr]    |              ^^^^^
Dec 12 09:26:18.056 INFO [stderr] 
Dec 12 09:26:18.056 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 12 09:26:18.056 INFO [stderr]   --> src/errors/fail_methods.rs:96:14
Dec 12 09:26:18.057 INFO [stderr]    |
Dec 12 09:26:18.057 INFO [stderr] 96 |         self.cause().stringify()
Dec 12 09:26:18.057 INFO [stderr]    |              ^^^^^
Dec 12 09:26:18.057 INFO [stderr] 
Dec 12 09:26:18.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
Dec 12 09:26:18.248 INFO [stderr] su: No module specific data is present
Dec 12 09:26:19.950 INFO running `"docker" "inspect" "3724af1999abcfa1bc7bb2b76f88378e5774c400f52c40a61e1851a814002df2"`
Dec 12 09:26:20.298 INFO running `"docker" "rm" "-f" "3724af1999abcfa1bc7bb2b76f88378e5774c400f52c40a61e1851a814002df2"`
Dec 12 09:26:20.668 INFO [stdout] 3724af1999abcfa1bc7bb2b76f88378e5774c400f52c40a61e1851a814002df2