Nov 28 20:01:15.763 INFO checking rapid-0.0.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 20:01:15.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 20:01:16.265 INFO [stdout] 60b8d52a7f4247c9404eb704b30e5759d2bb851317715f4194d03f9ddabb1e14
Nov 28 20:01:16.273 INFO running `"docker" "start" "-a" "60b8d52a7f4247c9404eb704b30e5759d2bb851317715f4194d03f9ddabb1e14"`
Nov 28 20:01:18.613 INFO [stderr] usermod: no changes
Nov 28 20:01:18.876 INFO [stderr]    Compiling test-case-derive v0.1.5
Nov 28 20:01:18.884 INFO [stderr]     Checking docopt v0.8.3
Nov 28 20:01:22.723 INFO [stderr]     Checking rapid v0.0.1 (/source)
Nov 28 20:01:28.968 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 20:01:28.968 INFO [stderr]  --> src/lib.rs:2:21
Nov 28 20:01:28.968 INFO [stderr]   |
Nov 28 20:01:28.968 INFO [stderr] 2 | #[macro_use(slog_o, slog_kv)]
Nov 28 20:01:28.968 INFO [stderr]   |                     ^^^^^^^
Nov 28 20:01:28.968 INFO [stderr]   |
Nov 28 20:01:28.980 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:01:28.980 INFO [stderr] 
Nov 28 20:01:29.276 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:29.277 INFO [stderr]   --> src/errors/fail_methods.rs:84:14
Nov 28 20:01:29.277 INFO [stderr]    |
Nov 28 20:01:29.277 INFO [stderr] 84 |         self.cause().traverse(action)
Nov 28 20:01:29.277 INFO [stderr]    |              ^^^^^
Nov 28 20:01:29.278 INFO [stderr]    |
Nov 28 20:01:29.278 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 20:01:29.278 INFO [stderr] 
Nov 28 20:01:29.279 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:29.279 INFO [stderr]   --> src/errors/fail_methods.rs:88:14
Nov 28 20:01:29.279 INFO [stderr]    |
Nov 28 20:01:29.279 INFO [stderr] 88 |         self.cause().log_error()
Nov 28 20:01:29.279 INFO [stderr]    |              ^^^^^
Nov 28 20:01:29.280 INFO [stderr] 
Nov 28 20:01:29.280 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:29.280 INFO [stderr]   --> src/errors/fail_methods.rs:92:14
Nov 28 20:01:29.281 INFO [stderr]    |
Nov 28 20:01:29.281 INFO [stderr] 92 |         self.cause().log_warning()
Nov 28 20:01:29.281 INFO [stderr]    |              ^^^^^
Nov 28 20:01:29.281 INFO [stderr] 
Nov 28 20:01:29.282 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:29.282 INFO [stderr]   --> src/errors/fail_methods.rs:96:14
Nov 28 20:01:29.282 INFO [stderr]    |
Nov 28 20:01:29.282 INFO [stderr] 96 |         self.cause().stringify()
Nov 28 20:01:29.283 INFO [stderr]    |              ^^^^^
Nov 28 20:01:29.283 INFO [stderr] 
Nov 28 20:01:31.480 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 20:01:31.480 INFO [stderr]  --> src/lib.rs:2:21
Nov 28 20:01:31.480 INFO [stderr]   |
Nov 28 20:01:31.480 INFO [stderr] 2 | #[macro_use(slog_o, slog_kv)]
Nov 28 20:01:31.480 INFO [stderr]   |                     ^^^^^^^
Nov 28 20:01:31.480 INFO [stderr]   |
Nov 28 20:01:31.480 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:01:31.480 INFO [stderr] 
Nov 28 20:01:31.612 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:31.613 INFO [stderr]   --> src/errors/fail_methods.rs:84:14
Nov 28 20:01:31.613 INFO [stderr]    |
Nov 28 20:01:31.613 INFO [stderr] 84 |         self.cause().traverse(action)
Nov 28 20:01:31.613 INFO [stderr]    |              ^^^^^
Nov 28 20:01:31.613 INFO [stderr]    |
Nov 28 20:01:31.613 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 20:01:31.613 INFO [stderr] 
Nov 28 20:01:31.613 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:31.613 INFO [stderr]   --> src/errors/fail_methods.rs:88:14
Nov 28 20:01:31.613 INFO [stderr]    |
Nov 28 20:01:31.613 INFO [stderr] 88 |         self.cause().log_error()
Nov 28 20:01:31.613 INFO [stderr]    |              ^^^^^
Nov 28 20:01:31.613 INFO [stderr] 
Nov 28 20:01:31.613 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:31.613 INFO [stderr]   --> src/errors/fail_methods.rs:92:14
Nov 28 20:01:31.613 INFO [stderr]    |
Nov 28 20:01:31.613 INFO [stderr] 92 |         self.cause().log_warning()
Nov 28 20:01:31.613 INFO [stderr]    |              ^^^^^
Nov 28 20:01:31.613 INFO [stderr] 
Nov 28 20:01:31.613 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Nov 28 20:01:31.613 INFO [stderr]   --> src/errors/fail_methods.rs:96:14
Nov 28 20:01:31.613 INFO [stderr]    |
Nov 28 20:01:31.613 INFO [stderr] 96 |         self.cause().stringify()
Nov 28 20:01:31.613 INFO [stderr]    |              ^^^^^
Nov 28 20:01:31.613 INFO [stderr] 
Nov 28 20:01:31.782 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.14s
Nov 28 20:01:31.791 INFO [stderr] su: No module specific data is present
Nov 28 20:01:32.460 INFO running `"docker" "inspect" "60b8d52a7f4247c9404eb704b30e5759d2bb851317715f4194d03f9ddabb1e14"`
Nov 28 20:01:32.684 INFO running `"docker" "rm" "-f" "60b8d52a7f4247c9404eb704b30e5759d2bb851317715f4194d03f9ddabb1e14"`
Nov 28 20:01:32.873 INFO [stdout] 60b8d52a7f4247c9404eb704b30e5759d2bb851317715f4194d03f9ddabb1e14