Sep 10 07:36:37.834 INFO checking toornament-1.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 07:36:37.834 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 07:36:37.834 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:36:38.077 INFO blam! dc386a752f772ab8b0193fd6fd054c1f12e3a8921971d770f376726b19d8af8d
Sep 10 07:36:38.078 INFO running `"docker" "start" "-a" "dc386a752f772ab8b0193fd6fd054c1f12e3a8921971d770f376726b19d8af8d"`
Sep 10 07:36:38.942 INFO kablam! usermod: no changes
Sep 10 07:36:39.409 INFO kablam!    Compiling time v0.1.40
Sep 10 07:36:39.414 INFO kablam!     Checking reqwest v0.8.8
Sep 10 07:36:41.519 INFO kablam!    Compiling vergen v0.1.1
Sep 10 07:36:42.451 INFO kablam!    Compiling toornament v1.1.0 (file:///source)
Sep 10 07:36:45.611 INFO kablam! warning: unused macro definition
Sep 10 07:36:45.611 INFO kablam!  --> src/macroses.rs:1:1
Sep 10 07:36:45.611 INFO kablam!   |
Sep 10 07:36:45.611 INFO kablam! 1 | / macro_rules! format_date {
Sep 10 07:36:45.611 INFO kablam! 2 | |     ($date:expr) => {
Sep 10 07:36:45.611 INFO kablam! 3 | |         $date.format("%Y-%m-%d").to_string()
Sep 10 07:36:45.611 INFO kablam! 4 | |     }
Sep 10 07:36:45.611 INFO kablam! 5 | | }
Sep 10 07:36:45.611 INFO kablam!   | |_^
Sep 10 07:36:45.611 INFO kablam!   |
Sep 10 07:36:45.611 INFO kablam!   = note: #[warn(unused_macros)] on by default
Sep 10 07:36:45.611 INFO kablam! 
Sep 10 07:36:45.636 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 07:36:45.636 INFO kablam!   --> src/iter/disciplines.rs:76:9
Sep 10 07:36:45.636 INFO kablam!    |
Sep 10 07:36:45.636 INFO kablam! 76 |         /// Option::take() returns reference? wtf?
Sep 10 07:36:45.636 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 07:36:45.636 INFO kablam!    |
Sep 10 07:36:45.636 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 10 07:36:45.636 INFO kablam! 
Sep 10 07:36:45.701 INFO kablam! warning: unused macro definition
Sep 10 07:36:45.701 INFO kablam!  --> src/macroses.rs:1:1
Sep 10 07:36:45.701 INFO kablam!   |
Sep 10 07:36:45.701 INFO kablam! 1 | / macro_rules! format_date {
Sep 10 07:36:45.701 INFO kablam! 2 | |     ($date:expr) => {
Sep 10 07:36:45.701 INFO kablam! 3 | |         $date.format("%Y-%m-%d").to_string()
Sep 10 07:36:45.701 INFO kablam! 4 | |     }
Sep 10 07:36:45.701 INFO kablam! 5 | | }
Sep 10 07:36:45.701 INFO kablam!   | |_^
Sep 10 07:36:45.701 INFO kablam!   |
Sep 10 07:36:45.701 INFO kablam!   = note: #[warn(unused_macros)] on by default
Sep 10 07:36:45.701 INFO kablam! 
Sep 10 07:36:45.740 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 07:36:45.740 INFO kablam!   --> src/iter/disciplines.rs:76:9
Sep 10 07:36:45.740 INFO kablam!    |
Sep 10 07:36:45.740 INFO kablam! 76 |         /// Option::take() returns reference? wtf?
Sep 10 07:36:45.740 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 07:36:45.740 INFO kablam!    |
Sep 10 07:36:45.740 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Sep 10 07:36:45.741 INFO kablam! 
Sep 10 07:36:50.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.55s
Sep 10 07:36:50.530 INFO kablam! su: No module specific data is present
Sep 10 07:36:51.327 INFO running `"docker" "rm" "-f" "dc386a752f772ab8b0193fd6fd054c1f12e3a8921971d770f376726b19d8af8d"`
Sep 10 07:36:51.427 INFO blam! dc386a752f772ab8b0193fd6fd054c1f12e3a8921971d770f376726b19d8af8d