Dec 12 11:22:57.065 INFO checking mml-0.1.41 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:22:57.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11:22:57.608 INFO [stdout] 2cff220e6a124af4c4e4c15c32ea16ad91d0a742da3b919e7044876da06c31c5
Dec 12 11:22:57.614 INFO running `"docker" "start" "-a" "2cff220e6a124af4c4e4c15c32ea16ad91d0a742da3b919e7044876da06c31c5"`
Dec 12 11:22:58.572 INFO [stderr] usermod: no changes
Dec 12 11:22:58.600 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 11:22:58.600 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 11:22:58.600 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 11:22:58.600 INFO [stderr] files will be included as a binary target:
Dec 12 11:22:58.600 INFO [stderr] 
Dec 12 11:22:58.600 INFO [stderr] * /source/src/main.rs
Dec 12 11:22:58.600 INFO [stderr] 
Dec 12 11:22:58.600 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 11:22:58.600 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 11:22:58.601 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 11:22:58.601 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 11:22:58.601 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 11:22:58.601 INFO [stderr] 
Dec 12 11:22:58.601 INFO [stderr] For more information on this warning you can consult
Dec 12 11:22:58.601 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 11:22:58.601 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `ml`,
Dec 12 11:22:58.601 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 11:22:58.692 INFO [stderr]     Checking mml v0.1.41 (/source)
Dec 12 11:23:01.016 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 11:23:01.016 INFO [stderr]    --> src/core/item/state/mod.rs:153:17
Dec 12 11:23:01.016 INFO [stderr]     |
Dec 12 11:23:01.016 INFO [stderr] 153 |                 /// Trait.
Dec 12 11:23:01.016 INFO [stderr]     |                 ^^^^^^^^^^
Dec 12 11:23:01.016 INFO [stderr]     |
Dec 12 11:23:01.016 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 12 11:23:01.016 INFO [stderr] 
Dec 12 11:23:01.016 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 11:23:01.016 INFO [stderr]    --> src/core/item/state/mod.rs:159:17
Dec 12 11:23:01.016 INFO [stderr]     |
Dec 12 11:23:01.016 INFO [stderr] 159 |                 /// Structure with variables.
Dec 12 11:23:01.016 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:23:01.016 INFO [stderr] 
Dec 12 11:23:01.016 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 11:23:01.016 INFO [stderr]    --> src/core/item/state/mod.rs:165:17
Dec 12 11:23:01.016 INFO [stderr]     |
Dec 12 11:23:01.016 INFO [stderr] 165 |                 /// Enumeration with variables.
Dec 12 11:23:01.016 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:23:01.016 INFO [stderr] 
Dec 12 11:23:01.212 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 11:23:01.212 INFO [stderr]    --> src/core/item/state/mod.rs:153:17
Dec 12 11:23:01.212 INFO [stderr]     |
Dec 12 11:23:01.212 INFO [stderr] 153 |                 /// Trait.
Dec 12 11:23:01.212 INFO [stderr]     |                 ^^^^^^^^^^
Dec 12 11:23:01.212 INFO [stderr]     |
Dec 12 11:23:01.212 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 12 11:23:01.212 INFO [stderr] 
Dec 12 11:23:01.212 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 11:23:01.212 INFO [stderr]    --> src/core/item/state/mod.rs:159:17
Dec 12 11:23:01.212 INFO [stderr]     |
Dec 12 11:23:01.212 INFO [stderr] 159 |                 /// Structure with variables.
Dec 12 11:23:01.212 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:23:01.212 INFO [stderr] 
Dec 12 11:23:01.212 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 11:23:01.212 INFO [stderr]    --> src/core/item/state/mod.rs:165:17
Dec 12 11:23:01.212 INFO [stderr]     |
Dec 12 11:23:01.212 INFO [stderr] 165 |                 /// Enumeration with variables.
Dec 12 11:23:01.212 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:23:01.212 INFO [stderr] 
Dec 12 11:23:08.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
Dec 12 11:23:08.522 INFO [stderr] su: No module specific data is present
Dec 12 11:23:09.071 INFO running `"docker" "inspect" "2cff220e6a124af4c4e4c15c32ea16ad91d0a742da3b919e7044876da06c31c5"`
Dec 12 11:23:09.292 INFO running `"docker" "rm" "-f" "2cff220e6a124af4c4e4c15c32ea16ad91d0a742da3b919e7044876da06c31c5"`
Dec 12 11:23:09.530 INFO [stdout] 2cff220e6a124af4c4e4c15c32ea16ad91d0a742da3b919e7044876da06c31c5