Nov 02 13:48:46.243 INFO checking gyscos/varf against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 13:48:46.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 13:48:46.702 INFO blam! 1737c35f7f9fa1b871b48dfb45691917e64b78e8f25aff799bca187f16bf0ff8
Nov 02 13:48:46.704 INFO running `"docker" "start" "-a" "1737c35f7f9fa1b871b48dfb45691917e64b78e8f25aff799bca187f16bf0ff8"`
Nov 02 13:48:47.276 INFO kablam! usermod: no changes
Nov 02 13:48:47.488 INFO kablam!     Checking handlebars v0.26.2
Nov 02 13:48:47.489 INFO kablam!     Checking iron v0.5.1
Nov 02 13:48:49.270 INFO kablam!     Checking persistent v0.3.0
Nov 02 13:48:49.280 INFO kablam!     Checking mount v0.3.0
Nov 02 13:48:49.281 INFO kablam!     Checking router v0.5.1
Nov 02 13:48:51.296 INFO kablam!     Checking bodyparser v0.5.0
Nov 02 13:48:51.320 INFO kablam!     Checking staticfile v0.4.0
Nov 02 13:48:52.226 INFO kablam!     Checking handlebars-iron v0.24.1
Nov 02 13:48:53.533 INFO kablam!     Checking urlencoded v0.5.0
Nov 02 13:48:54.896 INFO kablam!     Checking varf v0.1.2 (/source)
Nov 02 13:48:57.381 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 13:48:57.381 INFO kablam!   --> src/visu.rs:71:5
Nov 02 13:48:57.381 INFO kablam!    |
Nov 02 13:48:57.381 INFO kablam! 71 | /     divs.iter()
Nov 02 13:48:57.381 INFO kablam! 72 | |         .rev()
Nov 02 13:48:57.381 INFO kablam! 73 | |         .map(|k| n / k)
Nov 02 13:48:57.381 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Nov 02 13:48:57.381 INFO kablam! 75 | |         .iter()
Nov 02 13:48:57.381 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Nov 02 13:48:57.381 INFO kablam! 77 | |         .collect::<Vec<()>>();
Nov 02 13:48:57.381 INFO kablam!    | |______________________________^
Nov 02 13:48:57.381 INFO kablam!    |
Nov 02 13:48:57.381 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 13:48:57.381 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 13:48:57.381 INFO kablam! 
Nov 02 13:48:57.424 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 13:48:57.424 INFO kablam!   --> src/visu.rs:71:5
Nov 02 13:48:57.424 INFO kablam!    |
Nov 02 13:48:57.424 INFO kablam! 71 | /     divs.iter()
Nov 02 13:48:57.424 INFO kablam! 72 | |         .rev()
Nov 02 13:48:57.424 INFO kablam! 73 | |         .map(|k| n / k)
Nov 02 13:48:57.424 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Nov 02 13:48:57.424 INFO kablam! 75 | |         .iter()
Nov 02 13:48:57.424 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Nov 02 13:48:57.424 INFO kablam! 77 | |         .collect::<Vec<()>>();
Nov 02 13:48:57.424 INFO kablam!    | |______________________________^
Nov 02 13:48:57.425 INFO kablam!    |
Nov 02 13:48:57.425 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 13:48:57.425 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 13:48:57.425 INFO kablam! 
Nov 02 13:48:57.459 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.17s
Nov 02 13:48:57.478 INFO kablam! su: No module specific data is present
Nov 02 13:48:57.771 INFO running `"docker" "rm" "-f" "1737c35f7f9fa1b871b48dfb45691917e64b78e8f25aff799bca187f16bf0ff8"`
Nov 02 13:48:57.868 INFO blam! 1737c35f7f9fa1b871b48dfb45691917e64b78e8f25aff799bca187f16bf0ff8