Sep 19 13:38:25.563 INFO checking gyscos/varf against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:38:25.563 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:38:25.563 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:38:25.700 INFO blam! b3ee0c4f2ec2c8c50c26dcba37afaaa312b5e150397d9e23b5a5dcb5bd3fb2b6
Sep 19 13:38:25.703 INFO running `"docker" "start" "-a" "b3ee0c4f2ec2c8c50c26dcba37afaaa312b5e150397d9e23b5a5dcb5bd3fb2b6"`
Sep 19 13:38:26.411 INFO kablam! usermod: no changes
Sep 19 13:38:26.636 INFO kablam!     Checking libc v0.2.21
Sep 19 13:38:26.636 INFO kablam!     Checking lazy_static v0.2.4
Sep 19 13:38:26.636 INFO kablam!     Checking serde v0.8.23
Sep 19 13:38:26.636 INFO kablam!     Checking regex-syntax v0.4.0
Sep 19 13:38:26.636 INFO kablam!     Checking quick-error v1.1.0
Sep 19 13:38:26.636 INFO kablam!     Checking route-recognizer v0.1.11
Sep 19 13:38:26.636 INFO kablam!     Checking getopts v0.2.14
Sep 19 13:38:26.636 INFO kablam!     Checking xdg-basedir v1.0.0
Sep 19 13:38:26.923 INFO kablam!     Checking conduit-mime-types v0.7.3
Sep 19 13:38:27.409 INFO kablam!     Checking toml v0.4.1
Sep 19 13:38:27.499 INFO kablam!    Compiling hyper v0.10.5
Sep 19 13:38:27.715 INFO kablam!     Checking idna v0.1.0
Sep 19 13:38:29.314 INFO kablam!     Checking time v0.1.36
Sep 19 13:38:29.315 INFO kablam!     Checking num_cpus v1.3.0
Sep 19 13:38:29.315 INFO kablam!     Checking memchr v1.0.1
Sep 19 13:38:29.315 INFO kablam!     Checking thread-id v3.0.0
Sep 19 13:38:29.975 INFO kablam!     Checking thread_local v0.3.3
Sep 19 13:38:30.110 INFO kablam!     Checking aho-corasick v0.6.3
Sep 19 13:38:31.223 INFO kablam!     Checking regex v0.2.1
Sep 19 13:38:32.164 INFO kablam!     Checking url v1.4.0
Sep 19 13:38:34.399 INFO kablam!     Checking handlebars v0.26.2
Sep 19 13:38:38.171 INFO kablam!     Checking serde_json v0.8.6
Sep 19 13:38:42.155 INFO kablam!     Checking iron v0.5.1
Sep 19 13:38:42.892 INFO kablam!     Checking persistent v0.3.0
Sep 19 13:38:42.893 INFO kablam!     Checking mount v0.3.0
Sep 19 13:38:42.901 INFO kablam!     Checking router v0.5.1
Sep 19 13:38:42.901 INFO kablam!     Checking handlebars-iron v0.24.1
Sep 19 13:38:44.039 INFO kablam!     Checking staticfile v0.4.0
Sep 19 13:38:44.319 INFO kablam!     Checking bodyparser v0.5.0
Sep 19 13:38:45.600 INFO kablam!     Checking urlencoded v0.5.0
Sep 19 13:38:46.071 INFO kablam!     Checking varf v0.1.2 (/source)
Sep 19 13:38:47.915 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 13:38:47.915 INFO kablam!   --> src/visu.rs:71:5
Sep 19 13:38:47.915 INFO kablam!    |
Sep 19 13:38:47.915 INFO kablam! 71 | /     divs.iter()
Sep 19 13:38:47.915 INFO kablam! 72 | |         .rev()
Sep 19 13:38:47.915 INFO kablam! 73 | |         .map(|k| n / k)
Sep 19 13:38:47.915 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 19 13:38:47.915 INFO kablam! 75 | |         .iter()
Sep 19 13:38:47.915 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 19 13:38:47.915 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 19 13:38:47.915 INFO kablam!    | |______________________________^
Sep 19 13:38:47.915 INFO kablam!    |
Sep 19 13:38:47.915 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:38:47.915 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 13:38:47.915 INFO kablam! 
Sep 19 13:38:48.131 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 13:38:48.131 INFO kablam!   --> src/visu.rs:71:5
Sep 19 13:38:48.131 INFO kablam!    |
Sep 19 13:38:48.131 INFO kablam! 71 | /     divs.iter()
Sep 19 13:38:48.131 INFO kablam! 72 | |         .rev()
Sep 19 13:38:48.131 INFO kablam! 73 | |         .map(|k| n / k)
Sep 19 13:38:48.131 INFO kablam! 74 | |         .collect::<Vec<usize>>()
Sep 19 13:38:48.131 INFO kablam! 75 | |         .iter()
Sep 19 13:38:48.131 INFO kablam! 76 | |         .map(|k| divs.push(*k))
Sep 19 13:38:48.131 INFO kablam! 77 | |         .collect::<Vec<()>>();
Sep 19 13:38:48.131 INFO kablam!    | |______________________________^
Sep 19 13:38:48.131 INFO kablam!    |
Sep 19 13:38:48.131 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:38:48.131 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 13:38:48.131 INFO kablam! 
Sep 19 13:38:48.193 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.75s
Sep 19 13:38:48.219 INFO kablam! su: No module specific data is present
Sep 19 13:38:49.487 INFO running `"docker" "rm" "-f" "b3ee0c4f2ec2c8c50c26dcba37afaaa312b5e150397d9e23b5a5dcb5bd3fb2b6"`
Sep 19 13:38:49.727 INFO blam! b3ee0c4f2ec2c8c50c26dcba37afaaa312b5e150397d9e23b5a5dcb5bd3fb2b6