Nov 28 08:09:40.886 INFO checking bzmmarvin222/rust-travis-ci against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:09:40.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 08:09:41.270 INFO [stdout] adf4f46712c674d3d57506e2dbba34ec3c4f4b2442295152e7cadc56e3819f1e
Nov 28 08:09:41.273 INFO running `"docker" "start" "-a" "adf4f46712c674d3d57506e2dbba34ec3c4f4b2442295152e7cadc56e3819f1e"`
Nov 28 08:09:42.724 INFO [stderr] usermod: no changes
Nov 28 08:09:42.836 INFO [stderr]     Checking rust-travis-ci v0.1.0 (/source)
Nov 28 08:09:43.334 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 08:09:43.334 INFO [stderr]  --> src/main.rs:1:1
Nov 28 08:09:43.334 INFO [stderr]   |
Nov 28 08:09:43.334 INFO [stderr] 1 | #[macro_use]
Nov 28 08:09:43.334 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 08:09:43.334 INFO [stderr]   |
Nov 28 08:09:43.334 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 08:09:43.334 INFO [stderr] 
Nov 28 08:09:43.334 INFO [stderr] warning: unused import: `itertools::Itertools`
Nov 28 08:09:43.334 INFO [stderr]  --> src/main.rs:3:5
Nov 28 08:09:43.334 INFO [stderr]   |
Nov 28 08:09:43.334 INFO [stderr] 3 | use itertools::Itertools;
Nov 28 08:09:43.334 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 08:09:43.334 INFO [stderr] 
Nov 28 08:09:43.433 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 08:09:43.433 INFO [stderr]  --> src/main.rs:1:1
Nov 28 08:09:43.433 INFO [stderr]   |
Nov 28 08:09:43.433 INFO [stderr] 1 | #[macro_use]
Nov 28 08:09:43.433 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 08:09:43.433 INFO [stderr]   |
Nov 28 08:09:43.433 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 08:09:43.433 INFO [stderr] 
Nov 28 08:09:43.433 INFO [stderr] warning: unused import: `itertools::Itertools`
Nov 28 08:09:43.433 INFO [stderr]  --> src/main.rs:3:5
Nov 28 08:09:43.433 INFO [stderr]   |
Nov 28 08:09:43.433 INFO [stderr] 3 | use itertools::Itertools;
Nov 28 08:09:43.433 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 08:09:43.433 INFO [stderr] 
Nov 28 08:09:43.436 INFO [stderr] warning: function is never used: `get_four`
Nov 28 08:09:43.436 INFO [stderr]   --> src/main.rs:45:1
Nov 28 08:09:43.436 INFO [stderr]    |
Nov 28 08:09:43.436 INFO [stderr] 45 | fn get_four() -> i32 {
Nov 28 08:09:43.436 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 28 08:09:43.436 INFO [stderr]    |
Nov 28 08:09:43.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 08:09:43.436 INFO [stderr] 
Nov 28 08:09:43.436 INFO [stderr] warning: function is never used: `demo_all_false`
Nov 28 08:09:43.436 INFO [stderr]   --> src/main.rs:49:1
Nov 28 08:09:43.436 INFO [stderr]    |
Nov 28 08:09:43.436 INFO [stderr] 49 | fn demo_all_false() -> bool {
Nov 28 08:09:43.436 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:09:43.436 INFO [stderr] 
Nov 28 08:09:43.436 INFO [stderr] warning: function is never used: `demo_all_true`
Nov 28 08:09:43.436 INFO [stderr]   --> src/main.rs:53:1
Nov 28 08:09:43.436 INFO [stderr]    |
Nov 28 08:09:43.436 INFO [stderr] 53 | fn demo_all_true() -> bool {
Nov 28 08:09:43.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:09:43.437 INFO [stderr] 
Nov 28 08:09:43.437 INFO [stderr] warning: function is never used: `demo_any_true`
Nov 28 08:09:43.437 INFO [stderr]   --> src/main.rs:57:1
Nov 28 08:09:43.437 INFO [stderr]    |
Nov 28 08:09:43.437 INFO [stderr] 57 | fn demo_any_true() -> bool {
Nov 28 08:09:43.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:09:43.437 INFO [stderr] 
Nov 28 08:09:43.437 INFO [stderr] warning: function is never used: `demo_any_false`
Nov 28 08:09:43.437 INFO [stderr]   --> src/main.rs:61:1
Nov 28 08:09:43.437 INFO [stderr]    |
Nov 28 08:09:43.437 INFO [stderr] 61 | fn demo_any_false() -> bool {
Nov 28 08:09:43.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:09:43.437 INFO [stderr] 
Nov 28 08:09:43.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 28 08:09:43.680 INFO [stderr] su: No module specific data is present
Nov 28 08:09:44.358 INFO running `"docker" "inspect" "adf4f46712c674d3d57506e2dbba34ec3c4f4b2442295152e7cadc56e3819f1e"`
Nov 28 08:09:44.649 INFO running `"docker" "rm" "-f" "adf4f46712c674d3d57506e2dbba34ec3c4f4b2442295152e7cadc56e3819f1e"`
Nov 28 08:09:44.926 INFO [stdout] adf4f46712c674d3d57506e2dbba34ec3c4f4b2442295152e7cadc56e3819f1e