Nov 06 20:07:34.613 INFO checking jens1o/rust-api against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 20:07:34.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 20:07:34.831 INFO blam! 3338f5a1a84423f1af4510612531eb9f3843a48a124acd38f840e81ba9032972
Nov 06 20:07:34.834 INFO running `"docker" "start" "-a" "3338f5a1a84423f1af4510612531eb9f3843a48a124acd38f840e81ba9032972"`
Nov 06 20:07:35.699 INFO kablam! usermod: no changes
Nov 06 20:07:35.924 INFO kablam!    Compiling void v1.0.2
Nov 06 20:07:35.928 INFO kablam!    Compiling log v0.4.5
Nov 06 20:07:35.937 INFO kablam!     Checking nix v0.11.0
Nov 06 20:07:35.938 INFO kablam!    Compiling memchr v2.1.0
Nov 06 20:07:35.939 INFO kablam!     Checking mime v0.2.6
Nov 06 20:07:35.941 INFO kablam!     Checking cookie v0.9.2
Nov 06 20:07:37.793 INFO kablam!    Compiling unreachable v1.0.0
Nov 06 20:07:39.861 INFO kablam!    Compiling smallvec v0.6.5
Nov 06 20:07:39.949 INFO kablam!    Compiling log v0.3.9
Nov 06 20:07:40.280 INFO kablam!     Checking hyper v0.10.14
Nov 06 20:07:47.162 INFO kablam!     Checking rocket v0.3.17
Nov 06 20:07:48.669 INFO kablam!     Checking ctrlc v3.1.1
Nov 06 20:07:54.294 INFO kablam!     Checking rocket_contrib v0.3.17
Nov 06 20:08:09.731 INFO kablam!    Compiling rocket_codegen v0.3.17
Nov 06 20:08:25.070 INFO kablam!     Checking rust-api v0.1.0 (/source)
Nov 06 20:08:26.899 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 20:08:26.899 INFO kablam!    --> src/main.rs:101:9
Nov 06 20:08:26.899 INFO kablam!     |
Nov 06 20:08:26.899 INFO kablam! 101 |         write!(file, "{}", current_count);
Nov 06 20:08:26.899 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:08:26.899 INFO kablam!     |
Nov 06 20:08:26.899 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 20:08:26.899 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 20:08:26.899 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 06 20:08:26.899 INFO kablam! 
Nov 06 20:08:27.266 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 20:08:27.267 INFO kablam!    --> src/main.rs:101:9
Nov 06 20:08:27.267 INFO kablam!     |
Nov 06 20:08:27.267 INFO kablam! 101 |         write!(file, "{}", current_count);
Nov 06 20:08:27.268 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:08:27.268 INFO kablam!     |
Nov 06 20:08:27.268 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 20:08:27.268 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 20:08:27.269 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 06 20:08:27.269 INFO kablam! 
Nov 06 20:08:27.299 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 51.58s
Nov 06 20:08:27.313 INFO kablam! su: No module specific data is present
Nov 06 20:08:28.427 INFO running `"docker" "rm" "-f" "3338f5a1a84423f1af4510612531eb9f3843a48a124acd38f840e81ba9032972"`
Nov 06 20:08:28.740 INFO blam! 3338f5a1a84423f1af4510612531eb9f3843a48a124acd38f840e81ba9032972