Sep 14 04:21:06.474 INFO checking gyscos/varf against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 04:21:06.474 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 04:21:06.474 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 04:21:06.672 INFO blam! 2a6869ea9193be8301ede28847a958a39f63c38755e184465f19a6fb5030ae78
Sep 14 04:21:06.674 INFO running `"docker" "start" "-a" "2a6869ea9193be8301ede28847a958a39f63c38755e184465f19a6fb5030ae78"`
Sep 14 04:21:07.295 INFO kablam! usermod: no changes
Sep 14 04:21:07.447 INFO kablam!     Checking lazy_static v0.2.4
Sep 14 04:21:07.449 INFO kablam!     Checking serde v1.0.8
Sep 14 04:21:07.449 INFO kablam!     Checking same-file v0.1.3
Sep 14 04:21:07.450 INFO kablam!     Checking pest v0.3.3
Sep 14 04:21:07.450 INFO kablam!     Checking sequence_trie v0.2.1
Sep 14 04:21:07.451 INFO kablam!     Checking route-recognizer v0.1.11
Sep 14 04:21:07.451 INFO kablam!     Checking xdg-basedir v1.0.0
Sep 14 04:21:07.451 INFO kablam!     Checking unsafe-any v0.4.1
Sep 14 04:21:07.747 INFO kablam!     Checking conduit-mime-types v0.7.3
Sep 14 04:21:08.036 INFO kablam!     Checking serde_json v0.8.6
Sep 14 04:21:08.065 INFO kablam!     Checking walkdir v1.0.7
Sep 14 04:21:08.133 INFO kablam!     Checking typemap v0.3.3
Sep 14 04:21:08.231 INFO kablam!    Compiling serde_derive v1.0.8
Sep 14 04:21:08.586 INFO kablam!     Checking plugin v0.2.6
Sep 14 04:21:08.793 INFO kablam!     Checking iron v0.5.1
Sep 14 04:21:09.487 INFO kablam!     Checking persistent v0.3.0
Sep 14 04:21:09.487 INFO kablam!     Checking mount v0.3.0
Sep 14 04:21:09.487 INFO kablam!     Checking router v0.5.1
Sep 14 04:21:10.391 INFO kablam!     Checking bodyparser v0.5.0
Sep 14 04:21:10.403 INFO kablam!     Checking staticfile v0.4.0
Sep 14 04:21:11.078 INFO kablam!     Checking urlencoded v0.5.0
Sep 14 04:21:20.165 INFO kablam!     Checking serde_json v1.0.2
Sep 14 04:21:20.165 INFO kablam!     Checking toml v0.4.1
Sep 14 04:21:22.957 INFO kablam!     Checking handlebars v0.26.2
Sep 14 04:21:26.015 INFO kablam!     Checking handlebars-iron v0.24.1
Sep 14 04:21:26.680 INFO kablam!     Checking varf v0.1.2 (file:///source)
Sep 14 04:21:28.463 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 04:21:28.463 INFO kablam!   --> src/visu.rs:71:5
Sep 14 04:21:28.463 INFO kablam!    |
Sep 14 04:21:28.463 INFO kablam! 71 | /     divs.iter()
Sep 14 04:21:28.463 INFO kablam! 72 | |         .rev()
Sep 14 04:21:28.463 INFO kablam! 73 | |         .map(|k| n / k)
Sep 14 04:21:28.463 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 14 04:21:28.463 INFO kablam! 75 | |         .iter()
Sep 14 04:21:28.463 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 14 04:21:28.463 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 14 04:21:28.463 INFO kablam!    | |______________________________^
Sep 14 04:21:28.463 INFO kablam!    |
Sep 14 04:21:28.463 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 04:21:28.463 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 04:21:28.463 INFO kablam! 
Sep 14 04:21:28.807 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 04:21:28.807 INFO kablam!   --> src/visu.rs:71:5
Sep 14 04:21:28.807 INFO kablam!    |
Sep 14 04:21:28.807 INFO kablam! 71 | /     divs.iter()
Sep 14 04:21:28.807 INFO kablam! 72 | |         .rev()
Sep 14 04:21:28.807 INFO kablam! 73 | |         .map(|k| n / k)
Sep 14 04:21:28.807 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 14 04:21:28.807 INFO kablam! 75 | |         .iter()
Sep 14 04:21:28.807 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 14 04:21:28.807 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 14 04:21:28.807 INFO kablam!    | |______________________________^
Sep 14 04:21:28.807 INFO kablam!    |
Sep 14 04:21:28.807 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 04:21:28.807 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 04:21:28.807 INFO kablam! 
Sep 14 04:21:28.891 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.57s
Sep 14 04:21:28.903 INFO kablam! su: No module specific data is present
Sep 14 04:21:29.848 INFO running `"docker" "rm" "-f" "2a6869ea9193be8301ede28847a958a39f63c38755e184465f19a6fb5030ae78"`
Sep 14 04:21:30.146 INFO blam! 2a6869ea9193be8301ede28847a958a39f63c38755e184465f19a6fb5030ae78