Sep 14 04:21:07.497 INFO checking gyscos/varf against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 04:21:07.497 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 04:21:07.497 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 04:21:07.872 INFO blam! 4ca93e25d0b151ebba53b2759f11e84d0b32e6d9861fa2cb9feac9de1ca10711
Sep 14 04:21:07.874 INFO running `"docker" "start" "-a" "4ca93e25d0b151ebba53b2759f11e84d0b32e6d9861fa2cb9feac9de1ca10711"`
Sep 14 04:21:09.202 INFO kablam! usermod: no changes
Sep 14 04:21:09.406 INFO kablam!     Checking lazy_static v0.2.4
Sep 14 04:21:09.407 INFO kablam!     Checking serde v1.0.8
Sep 14 04:21:09.408 INFO kablam!     Checking xdg-basedir v1.0.0
Sep 14 04:21:09.409 INFO kablam!    Compiling serde_derive v1.0.8
Sep 14 04:21:09.709 INFO kablam!     Checking iron v0.5.1
Sep 14 04:21:10.639 INFO kablam!     Checking persistent v0.3.0
Sep 14 04:21:10.639 INFO kablam!     Checking mount v0.3.0
Sep 14 04:21:10.643 INFO kablam!     Checking router v0.5.1
Sep 14 04:21:11.408 INFO kablam!     Checking staticfile v0.4.0
Sep 14 04:21:11.436 INFO kablam!     Checking bodyparser v0.5.0
Sep 14 04:21:12.611 INFO kablam!     Checking urlencoded v0.5.0
Sep 14 04:21:24.175 INFO kablam!     Checking serde_json v1.0.2
Sep 14 04:21:24.175 INFO kablam!     Checking toml v0.4.1
Sep 14 04:21:27.166 INFO kablam!     Checking handlebars v0.26.2
Sep 14 04:21:30.029 INFO kablam!     Checking handlebars-iron v0.24.1
Sep 14 04:21:30.689 INFO kablam!     Checking varf v0.1.2 (file:///source)
Sep 14 04:21:32.676 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 04:21:32.676 INFO kablam!   --> src/visu.rs:71:5
Sep 14 04:21:32.676 INFO kablam!    |
Sep 14 04:21:32.676 INFO kablam! 71 | /     divs.iter()
Sep 14 04:21:32.676 INFO kablam! 72 | |         .rev()
Sep 14 04:21:32.676 INFO kablam! 73 | |         .map(|k| n / k)
Sep 14 04:21:32.676 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 14 04:21:32.676 INFO kablam! 75 | |         .iter()
Sep 14 04:21:32.676 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 14 04:21:32.676 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 14 04:21:32.676 INFO kablam!    | |______________________________^
Sep 14 04:21:32.676 INFO kablam!    |
Sep 14 04:21:32.676 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 04:21:32.676 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 04:21:32.676 INFO kablam! 
Sep 14 04:21:32.931 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 04:21:32.931 INFO kablam!   --> src/visu.rs:71:5
Sep 14 04:21:32.931 INFO kablam!    |
Sep 14 04:21:32.931 INFO kablam! 71 | /     divs.iter()
Sep 14 04:21:32.931 INFO kablam! 72 | |         .rev()
Sep 14 04:21:32.931 INFO kablam! 73 | |         .map(|k| n / k)
Sep 14 04:21:32.931 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 14 04:21:32.931 INFO kablam! 75 | |         .iter()
Sep 14 04:21:32.931 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 14 04:21:32.931 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 14 04:21:32.931 INFO kablam!    | |______________________________^
Sep 14 04:21:32.931 INFO kablam!    |
Sep 14 04:21:32.931 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 04:21:32.931 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 04:21:32.931 INFO kablam! 
Sep 14 04:21:33.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.81s
Sep 14 04:21:33.048 INFO kablam! su: No module specific data is present
Sep 14 04:21:34.262 INFO running `"docker" "rm" "-f" "4ca93e25d0b151ebba53b2759f11e84d0b32e6d9861fa2cb9feac9de1ca10711"`
Sep 14 04:21:34.524 INFO blam! 4ca93e25d0b151ebba53b2759f11e84d0b32e6d9861fa2cb9feac9de1ca10711