Dec 04 21:19:29.988 INFO checking bzmmarvin222/rust-travis-ci against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:19:29.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 21:19:30.427 INFO [stdout] f7e34744d6f86b31c7510fc35dcc6ba77793197fcf35bc90c181538a4a80fa3c
Dec 04 21:19:30.429 INFO running `"docker" "start" "-a" "f7e34744d6f86b31c7510fc35dcc6ba77793197fcf35bc90c181538a4a80fa3c"`
Dec 04 21:19:32.538 INFO [stderr] usermod: no changes
Dec 04 21:19:32.616 INFO [stderr]     Checking rust-travis-ci v0.1.0 (/source)
Dec 04 21:19:33.410 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 21:19:33.411 INFO [stderr]  --> src/main.rs:1:1
Dec 04 21:19:33.411 INFO [stderr]   |
Dec 04 21:19:33.411 INFO [stderr] 1 | #[macro_use]
Dec 04 21:19:33.411 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 21:19:33.411 INFO [stderr]   |
Dec 04 21:19:33.411 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:19:33.411 INFO [stderr] 
Dec 04 21:19:33.411 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 04 21:19:33.411 INFO [stderr]  --> src/main.rs:3:5
Dec 04 21:19:33.411 INFO [stderr]   |
Dec 04 21:19:33.411 INFO [stderr] 3 | use itertools::Itertools;
Dec 04 21:19:33.411 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 21:19:33.411 INFO [stderr] 
Dec 04 21:19:33.485 INFO [stderr] warning: function is never used: `get_four`
Dec 04 21:19:33.486 INFO [stderr]   --> src/main.rs:45:1
Dec 04 21:19:33.486 INFO [stderr]    |
Dec 04 21:19:33.486 INFO [stderr] 45 | fn get_four() -> i32 {
Dec 04 21:19:33.486 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 04 21:19:33.486 INFO [stderr]    |
Dec 04 21:19:33.487 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:19:33.487 INFO [stderr] 
Dec 04 21:19:33.487 INFO [stderr] warning: function is never used: `demo_all_false`
Dec 04 21:19:33.487 INFO [stderr]   --> src/main.rs:49:1
Dec 04 21:19:33.487 INFO [stderr]    |
Dec 04 21:19:33.487 INFO [stderr] 49 | fn demo_all_false() -> bool {
Dec 04 21:19:33.487 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:19:33.487 INFO [stderr] 
Dec 04 21:19:33.488 INFO [stderr] warning: function is never used: `demo_all_true`
Dec 04 21:19:33.488 INFO [stderr]   --> src/main.rs:53:1
Dec 04 21:19:33.488 INFO [stderr]    |
Dec 04 21:19:33.488 INFO [stderr] 53 | fn demo_all_true() -> bool {
Dec 04 21:19:33.488 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:19:33.488 INFO [stderr] 
Dec 04 21:19:33.490 INFO [stderr] warning: function is never used: `demo_any_true`
Dec 04 21:19:33.490 INFO [stderr]   --> src/main.rs:57:1
Dec 04 21:19:33.490 INFO [stderr]    |
Dec 04 21:19:33.490 INFO [stderr] 57 | fn demo_any_true() -> bool {
Dec 04 21:19:33.490 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:19:33.490 INFO [stderr] 
Dec 04 21:19:33.491 INFO [stderr] warning: function is never used: `demo_any_false`
Dec 04 21:19:33.492 INFO [stderr]   --> src/main.rs:61:1
Dec 04 21:19:33.492 INFO [stderr]    |
Dec 04 21:19:33.492 INFO [stderr] 61 | fn demo_any_false() -> bool {
Dec 04 21:19:33.492 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:19:33.492 INFO [stderr] 
Dec 04 21:19:33.569 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 21:19:33.569 INFO [stderr]  --> src/main.rs:1:1
Dec 04 21:19:33.569 INFO [stderr]   |
Dec 04 21:19:33.569 INFO [stderr] 1 | #[macro_use]
Dec 04 21:19:33.570 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 21:19:33.576 INFO [stderr]   |
Dec 04 21:19:33.576 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:19:33.576 INFO [stderr] 
Dec 04 21:19:33.576 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 04 21:19:33.576 INFO [stderr]  --> src/main.rs:3:5
Dec 04 21:19:33.576 INFO [stderr]   |
Dec 04 21:19:33.576 INFO [stderr] 3 | use itertools::Itertools;
Dec 04 21:19:33.576 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 21:19:33.576 INFO [stderr] 
Dec 04 21:19:33.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 04 21:19:33.719 INFO [stderr] su: No module specific data is present
Dec 04 21:19:34.645 INFO running `"docker" "inspect" "f7e34744d6f86b31c7510fc35dcc6ba77793197fcf35bc90c181538a4a80fa3c"`
Dec 04 21:19:34.989 INFO running `"docker" "rm" "-f" "f7e34744d6f86b31c7510fc35dcc6ba77793197fcf35bc90c181538a4a80fa3c"`
Dec 04 21:19:35.263 INFO [stdout] f7e34744d6f86b31c7510fc35dcc6ba77793197fcf35bc90c181538a4a80fa3c