Dec 04 23:00:47.110 INFO checking ahwatts/graphplay2-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:00:47.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 23:00:47.472 INFO [stdout] b328ae08069568578f1c6b22ea2cb6cc0559ad1d05b953d0b9a3d379b6a3f88c
Dec 04 23:00:47.474 INFO running `"docker" "start" "-a" "b328ae08069568578f1c6b22ea2cb6cc0559ad1d05b953d0b9a3d379b6a3f88c"`
Dec 04 23:00:48.587 INFO [stderr] usermod: no changes
Dec 04 23:00:48.951 INFO [stderr]     Checking nalgebra v0.10.1
Dec 04 23:01:02.067 INFO [stderr]     Checking graphplay2 v0.1.0 (/source)
Dec 04 23:01:04.944 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 23:01:04.944 INFO [stderr]    --> src/ply.rs:145:81
Dec 04 23:01:04.944 INFO [stderr]     |
Dec 04 23:01:04.944 INFO [stderr] 145 |                     let element = try!(elements.last_mut().ok_or(other_io_error(("Tried to add a property but there's no current element"))));
Dec 04 23:01:04.944 INFO [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:01:04.944 INFO [stderr]     |
Dec 04 23:01:04.944 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 23:01:04.944 INFO [stderr] 
Dec 04 23:01:05.111 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 23:01:05.111 INFO [stderr]    --> src/ply.rs:145:81
Dec 04 23:01:05.111 INFO [stderr]     |
Dec 04 23:01:05.111 INFO [stderr] 145 |                     let element = try!(elements.last_mut().ok_or(other_io_error(("Tried to add a property but there's no current element"))));
Dec 04 23:01:05.111 INFO [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:01:05.111 INFO [stderr]     |
Dec 04 23:01:05.111 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 23:01:05.111 INFO [stderr] 
Dec 04 23:01:06.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.90s
Dec 04 23:01:06.529 INFO [stderr] su: No module specific data is present
Dec 04 23:01:07.050 INFO running `"docker" "inspect" "b328ae08069568578f1c6b22ea2cb6cc0559ad1d05b953d0b9a3d379b6a3f88c"`
Dec 04 23:01:07.373 INFO running `"docker" "rm" "-f" "b328ae08069568578f1c6b22ea2cb6cc0559ad1d05b953d0b9a3d379b6a3f88c"`
Dec 04 23:01:07.605 INFO [stdout] b328ae08069568578f1c6b22ea2cb6cc0559ad1d05b953d0b9a3d379b6a3f88c