Oct 12 23:59:21.447 INFO checking bzmmarvin222/rust-travis-ci against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:59:21.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 23:59:21.868 INFO blam! 441a296798f3149fd56cc2c9074ea1dee00559681041acae2b4ff04b8933b868
Oct 12 23:59:21.871 INFO running `"docker" "start" "-a" "441a296798f3149fd56cc2c9074ea1dee00559681041acae2b4ff04b8933b868"`
Oct 12 23:59:23.455 INFO kablam! usermod: no changes
Oct 12 23:59:23.540 INFO kablam!    Compiling derive_builder v0.5.1
Oct 12 23:59:23.541 INFO kablam!    Compiling derive_builder_core v0.2.0
Oct 12 23:59:33.293 INFO kablam!     Checking rust-travis-ci v0.1.0 (/source)
Oct 12 23:59:33.984 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 23:59:33.984 INFO kablam!  --> src/main.rs:1:1
Oct 12 23:59:33.984 INFO kablam!   |
Oct 12 23:59:33.984 INFO kablam! 1 | #[macro_use]
Oct 12 23:59:33.984 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 23:59:33.984 INFO kablam!   |
Oct 12 23:59:33.984 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:59:33.984 INFO kablam! 
Oct 12 23:59:33.984 INFO kablam! warning: unused import: `itertools::Itertools`
Oct 12 23:59:33.984 INFO kablam!  --> src/main.rs:3:5
Oct 12 23:59:33.984 INFO kablam!   |
Oct 12 23:59:33.984 INFO kablam! 3 | use itertools::Itertools;
Oct 12 23:59:33.984 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:59:33.984 INFO kablam! 
Oct 12 23:59:34.128 INFO kablam! warning: function is never used: `get_four`
Oct 12 23:59:34.128 INFO kablam!   --> src/main.rs:45:1
Oct 12 23:59:34.128 INFO kablam!    |
Oct 12 23:59:34.128 INFO kablam! 45 | fn get_four() -> i32 {
Oct 12 23:59:34.128 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:59:34.128 INFO kablam!    |
Oct 12 23:59:34.128 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:59:34.128 INFO kablam! 
Oct 12 23:59:34.128 INFO kablam! warning: function is never used: `demo_all_false`
Oct 12 23:59:34.128 INFO kablam!   --> src/main.rs:49:1
Oct 12 23:59:34.128 INFO kablam!    |
Oct 12 23:59:34.128 INFO kablam! 49 | fn demo_all_false() -> bool {
Oct 12 23:59:34.128 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:59:34.129 INFO kablam! 
Oct 12 23:59:34.129 INFO kablam! warning: function is never used: `demo_all_true`
Oct 12 23:59:34.129 INFO kablam!   --> src/main.rs:53:1
Oct 12 23:59:34.129 INFO kablam!    |
Oct 12 23:59:34.129 INFO kablam! 53 | fn demo_all_true() -> bool {
Oct 12 23:59:34.129 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:59:34.129 INFO kablam! 
Oct 12 23:59:34.129 INFO kablam! warning: function is never used: `demo_any_true`
Oct 12 23:59:34.129 INFO kablam!   --> src/main.rs:57:1
Oct 12 23:59:34.129 INFO kablam!    |
Oct 12 23:59:34.129 INFO kablam! 57 | fn demo_any_true() -> bool {
Oct 12 23:59:34.129 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:59:34.129 INFO kablam! 
Oct 12 23:59:34.129 INFO kablam! warning: function is never used: `demo_any_false`
Oct 12 23:59:34.129 INFO kablam!   --> src/main.rs:61:1
Oct 12 23:59:34.129 INFO kablam!    |
Oct 12 23:59:34.129 INFO kablam! 61 | fn demo_any_false() -> bool {
Oct 12 23:59:34.129 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:59:34.129 INFO kablam! 
Oct 12 23:59:34.185 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 23:59:34.185 INFO kablam!  --> src/main.rs:1:1
Oct 12 23:59:34.185 INFO kablam!   |
Oct 12 23:59:34.185 INFO kablam! 1 | #[macro_use]
Oct 12 23:59:34.185 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 23:59:34.185 INFO kablam!   |
Oct 12 23:59:34.185 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:59:34.185 INFO kablam! 
Oct 12 23:59:34.185 INFO kablam! warning: unused import: `itertools::Itertools`
Oct 12 23:59:34.185 INFO kablam!  --> src/main.rs:3:5
Oct 12 23:59:34.185 INFO kablam!   |
Oct 12 23:59:34.185 INFO kablam! 3 | use itertools::Itertools;
Oct 12 23:59:34.185 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:59:34.185 INFO kablam! 
Oct 12 23:59:34.437 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
Oct 12 23:59:34.440 INFO kablam! su: No module specific data is present
Oct 12 23:59:35.864 INFO running `"docker" "rm" "-f" "441a296798f3149fd56cc2c9074ea1dee00559681041acae2b4ff04b8933b868"`
Oct 12 23:59:36.260 INFO blam! 441a296798f3149fd56cc2c9074ea1dee00559681041acae2b4ff04b8933b868