Nov 04 06:10:36.281 INFO checking gyscos/varf against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:10:36.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 06:10:36.495 INFO blam! f4d5b16548551773800d97d136bc2b18c1c03c0b38ede7e32e841cf3493daa8f
Nov 04 06:10:36.498 INFO running `"docker" "start" "-a" "f4d5b16548551773800d97d136bc2b18c1c03c0b38ede7e32e841cf3493daa8f"`
Nov 04 06:10:37.042 INFO kablam! usermod: no changes
Nov 04 06:10:37.205 INFO kablam!     Checking conduit-mime-types v0.7.3
Nov 04 06:10:37.205 INFO kablam!     Checking serde_json v0.8.6
Nov 04 06:10:37.205 INFO kablam!     Checking handlebars v0.26.2
Nov 04 06:10:37.655 INFO kablam!     Checking iron v0.5.1
Nov 04 06:10:39.059 INFO kablam!     Checking persistent v0.3.0
Nov 04 06:10:39.059 INFO kablam!     Checking mount v0.3.0
Nov 04 06:10:39.059 INFO kablam!     Checking router v0.5.1
Nov 04 06:10:40.939 INFO kablam!     Checking staticfile v0.4.0
Nov 04 06:10:41.871 INFO kablam!     Checking bodyparser v0.5.0
Nov 04 06:10:41.963 INFO kablam!     Checking handlebars-iron v0.24.1
Nov 04 06:10:43.283 INFO kablam!     Checking urlencoded v0.5.0
Nov 04 06:10:44.452 INFO kablam!     Checking varf v0.1.2 (/source)
Nov 04 06:10:46.729 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 06:10:46.729 INFO kablam!   --> src/visu.rs:71:5
Nov 04 06:10:46.729 INFO kablam!    |
Nov 04 06:10:46.729 INFO kablam! 71 | /     divs.iter()
Nov 04 06:10:46.729 INFO kablam! 72 | |         .rev()
Nov 04 06:10:46.729 INFO kablam! 73 | |         .map(|k| n / k)
Nov 04 06:10:46.729 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Nov 04 06:10:46.729 INFO kablam! 75 | |         .iter()
Nov 04 06:10:46.729 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Nov 04 06:10:46.729 INFO kablam! 77 | |         .collect::<Vec<()>>();
Nov 04 06:10:46.729 INFO kablam!    | |______________________________^
Nov 04 06:10:46.729 INFO kablam!    |
Nov 04 06:10:46.729 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:10:46.729 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 06:10:46.729 INFO kablam! 
Nov 04 06:10:46.836 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 06:10:46.836 INFO kablam!   --> src/visu.rs:71:5
Nov 04 06:10:46.836 INFO kablam!    |
Nov 04 06:10:46.836 INFO kablam! 71 | /     divs.iter()
Nov 04 06:10:46.836 INFO kablam! 72 | |         .rev()
Nov 04 06:10:46.836 INFO kablam! 73 | |         .map(|k| n / k)
Nov 04 06:10:46.836 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Nov 04 06:10:46.836 INFO kablam! 75 | |         .iter()
Nov 04 06:10:46.836 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Nov 04 06:10:46.836 INFO kablam! 77 | |         .collect::<Vec<()>>();
Nov 04 06:10:46.836 INFO kablam!    | |______________________________^
Nov 04 06:10:46.836 INFO kablam!    |
Nov 04 06:10:46.836 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:10:46.836 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 06:10:46.836 INFO kablam! 
Nov 04 06:10:46.865 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.80s
Nov 04 06:10:46.875 INFO kablam! su: No module specific data is present
Nov 04 06:10:47.961 INFO running `"docker" "rm" "-f" "f4d5b16548551773800d97d136bc2b18c1c03c0b38ede7e32e841cf3493daa8f"`
Nov 04 06:10:48.229 INFO blam! f4d5b16548551773800d97d136bc2b18c1c03c0b38ede7e32e841cf3493daa8f