Sep 10 04:06:49.191 INFO checking gyscos/varf against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:06:49.191 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:06:49.191 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:06:49.403 INFO blam! 96977f90c515379a5618ac0b29fc7e9b0a1e15d98f0ec578a4982fc505b02f55
Sep 10 04:06:49.405 INFO running `"docker" "start" "-a" "96977f90c515379a5618ac0b29fc7e9b0a1e15d98f0ec578a4982fc505b02f55"`
Sep 10 04:06:50.307 INFO kablam! usermod: no changes
Sep 10 04:06:50.482 INFO kablam!     Checking libc v0.2.21
Sep 10 04:06:50.482 INFO kablam!     Checking modifier v0.1.0
Sep 10 04:06:50.482 INFO kablam!     Checking lazy_static v0.2.4
Sep 10 04:06:50.482 INFO kablam!     Checking dtoa v0.2.2
Sep 10 04:06:50.482 INFO kablam!     Checking itoa v0.1.1
Sep 10 04:06:50.482 INFO kablam!     Checking serde v0.8.23
Sep 10 04:06:50.482 INFO kablam!     Checking quick-error v1.1.0
Sep 10 04:06:50.482 INFO kablam!     Checking pest v0.3.3
Sep 10 04:06:50.754 INFO kablam!     Checking sequence_trie v0.2.1
Sep 10 04:06:51.054 INFO kablam!     Checking same-file v0.1.3
Sep 10 04:06:51.130 INFO kablam!     Checking route-recognizer v0.1.11
Sep 10 04:06:51.230 INFO kablam!     Checking xdg-basedir v1.0.0
Sep 10 04:06:51.230 INFO kablam!     Checking unsafe-any v0.4.1
Sep 10 04:06:51.282 INFO kablam!     Checking error v0.1.9
Sep 10 04:06:51.282 INFO kablam!     Checking conduit-mime-types v0.7.3
Sep 10 04:06:51.394 INFO kablam!     Checking toml v0.4.1
Sep 10 04:06:51.486 INFO kablam!     Checking serde_json v1.0.2
Sep 10 04:06:51.514 INFO kablam!    Compiling hyper v0.10.5
Sep 10 04:06:51.756 INFO kablam!     Checking walkdir v1.0.7
Sep 10 04:06:51.915 INFO kablam!     Checking typemap v0.3.3
Sep 10 04:06:52.516 INFO kablam!     Checking num_cpus v1.3.0
Sep 10 04:06:52.516 INFO kablam!     Checking time v0.1.36
Sep 10 04:06:52.706 INFO kablam!     Checking thread-id v3.0.0
Sep 10 04:06:53.330 INFO kablam!     Checking memchr v1.0.1
Sep 10 04:06:53.354 INFO kablam!     Checking thread_local v0.3.3
Sep 10 04:06:53.743 INFO kablam!     Checking plugin v0.2.6
Sep 10 04:06:54.441 INFO kablam!     Checking aho-corasick v0.6.3
Sep 10 04:06:55.974 INFO kablam!     Checking regex v0.2.1
Sep 10 04:06:59.762 INFO kablam!     Checking handlebars v0.26.2
Sep 10 04:07:01.974 INFO kablam!     Checking serde_json v0.8.6
Sep 10 04:07:03.138 INFO kablam!     Checking iron v0.5.1
Sep 10 04:07:04.046 INFO kablam!     Checking persistent v0.3.0
Sep 10 04:07:04.046 INFO kablam!     Checking mount v0.3.0
Sep 10 04:07:04.046 INFO kablam!     Checking router v0.5.1
Sep 10 04:07:05.634 INFO kablam!     Checking staticfile v0.4.0
Sep 10 04:07:05.658 INFO kablam!     Checking bodyparser v0.5.0
Sep 10 04:07:06.694 INFO kablam!     Checking handlebars-iron v0.24.1
Sep 10 04:07:06.834 INFO kablam!     Checking urlencoded v0.5.0
Sep 10 04:07:07.299 INFO kablam!     Checking varf v0.1.2 (file:///source)
Sep 10 04:07:08.541 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:07:08.541 INFO kablam!   --> src/visu.rs:71:5
Sep 10 04:07:08.541 INFO kablam!    |
Sep 10 04:07:08.541 INFO kablam! 71 | /     divs.iter()
Sep 10 04:07:08.541 INFO kablam! 72 | |         .rev()
Sep 10 04:07:08.541 INFO kablam! 73 | |         .map(|k| n / k)
Sep 10 04:07:08.541 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 10 04:07:08.541 INFO kablam! 75 | |         .iter()
Sep 10 04:07:08.541 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 10 04:07:08.541 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 10 04:07:08.541 INFO kablam!    | |______________________________^
Sep 10 04:07:08.541 INFO kablam!    |
Sep 10 04:07:08.541 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:07:08.541 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:07:08.541 INFO kablam! 
Sep 10 04:07:08.842 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 04:07:08.842 INFO kablam!   --> src/visu.rs:71:5
Sep 10 04:07:08.842 INFO kablam!    |
Sep 10 04:07:08.842 INFO kablam! 71 | /     divs.iter()
Sep 10 04:07:08.842 INFO kablam! 72 | |         .rev()
Sep 10 04:07:08.842 INFO kablam! 73 | |         .map(|k| n / k)
Sep 10 04:07:08.842 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 10 04:07:08.842 INFO kablam! 75 | |         .iter()
Sep 10 04:07:08.842 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 10 04:07:08.842 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 10 04:07:08.842 INFO kablam!    | |______________________________^
Sep 10 04:07:08.842 INFO kablam!    |
Sep 10 04:07:08.842 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:07:08.842 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 04:07:08.842 INFO kablam! 
Sep 10 04:07:08.887 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.55s
Sep 10 04:07:08.897 INFO kablam! su: No module specific data is present
Sep 10 04:07:10.103 INFO running `"docker" "rm" "-f" "96977f90c515379a5618ac0b29fc7e9b0a1e15d98f0ec578a4982fc505b02f55"`
Sep 10 04:07:10.214 INFO blam! 96977f90c515379a5618ac0b29fc7e9b0a1e15d98f0ec578a4982fc505b02f55