Dec 19 19:22:36.264 INFO checking bzmmarvin222/rust-travis-ci against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:22:36.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/bzmmarvin222/rust-travis-ci:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:22:36.489 INFO [stdout] db30e75d7ed66532ca8b9538e4351d9a04445a550e9a8a99ec80e6a7571c6868
Dec 19 19:22:36.494 INFO running `"docker" "start" "-a" "db30e75d7ed66532ca8b9538e4351d9a04445a550e9a8a99ec80e6a7571c6868"`
Dec 19 19:22:37.292 INFO [stderr]    Compiling derive_builder_core v0.2.0
Dec 19 19:22:38.507 INFO [stderr]    Compiling derive_builder v0.5.1
Dec 19 19:22:39.669 INFO [stderr]     Checking rust-travis-ci v0.1.0 (/opt/crater/workdir)
Dec 19 19:22:39.851 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 19:22:39.851 INFO [stderr]  --> src/main.rs:1:1
Dec 19 19:22:39.851 INFO [stderr]   |
Dec 19 19:22:39.851 INFO [stderr] 1 | #[macro_use]
Dec 19 19:22:39.851 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 19:22:39.851 INFO [stderr]   |
Dec 19 19:22:39.851 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:22:39.851 INFO [stderr] 
Dec 19 19:22:39.851 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 19 19:22:39.851 INFO [stderr]  --> src/main.rs:3:5
Dec 19 19:22:39.851 INFO [stderr]   |
Dec 19 19:22:39.851 INFO [stderr] 3 | use itertools::Itertools;
Dec 19 19:22:39.851 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 19:22:39.851 INFO [stderr] 
Dec 19 19:22:39.851 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 19:22:39.851 INFO [stderr]  --> src/main.rs:1:1
Dec 19 19:22:39.851 INFO [stderr]   |
Dec 19 19:22:39.851 INFO [stderr] 1 | #[macro_use]
Dec 19 19:22:39.851 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 19:22:39.851 INFO [stderr]   |
Dec 19 19:22:39.851 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:22:39.851 INFO [stderr] 
Dec 19 19:22:39.851 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 19 19:22:39.851 INFO [stderr]  --> src/main.rs:3:5
Dec 19 19:22:39.851 INFO [stderr]   |
Dec 19 19:22:39.851 INFO [stderr] 3 | use itertools::Itertools;
Dec 19 19:22:39.851 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 19:22:39.851 INFO [stderr] 
Dec 19 19:22:39.900 INFO [stderr] warning: function is never used: `get_four`
Dec 19 19:22:39.900 INFO [stderr]   --> src/main.rs:45:1
Dec 19 19:22:39.900 INFO [stderr]    |
Dec 19 19:22:39.900 INFO [stderr] 45 | fn get_four() -> i32 {
Dec 19 19:22:39.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 19 19:22:39.900 INFO [stderr]    |
Dec 19 19:22:39.900 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:22:39.900 INFO [stderr] 
Dec 19 19:22:39.900 INFO [stderr] warning: function is never used: `demo_all_false`
Dec 19 19:22:39.900 INFO [stderr]   --> src/main.rs:49:1
Dec 19 19:22:39.900 INFO [stderr]    |
Dec 19 19:22:39.900 INFO [stderr] 49 | fn demo_all_false() -> bool {
Dec 19 19:22:39.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:22:39.900 INFO [stderr] 
Dec 19 19:22:39.900 INFO [stderr] warning: function is never used: `demo_all_true`
Dec 19 19:22:39.900 INFO [stderr]   --> src/main.rs:53:1
Dec 19 19:22:39.900 INFO [stderr]    |
Dec 19 19:22:39.900 INFO [stderr] 53 | fn demo_all_true() -> bool {
Dec 19 19:22:39.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:22:39.900 INFO [stderr] 
Dec 19 19:22:39.900 INFO [stderr] warning: function is never used: `demo_any_true`
Dec 19 19:22:39.900 INFO [stderr]   --> src/main.rs:57:1
Dec 19 19:22:39.900 INFO [stderr]    |
Dec 19 19:22:39.900 INFO [stderr] 57 | fn demo_any_true() -> bool {
Dec 19 19:22:39.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:22:39.900 INFO [stderr] 
Dec 19 19:22:39.901 INFO [stderr] warning: function is never used: `demo_any_false`
Dec 19 19:22:39.901 INFO [stderr]   --> src/main.rs:61:1
Dec 19 19:22:39.901 INFO [stderr]    |
Dec 19 19:22:39.901 INFO [stderr] 61 | fn demo_any_false() -> bool {
Dec 19 19:22:39.901 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:22:39.901 INFO [stderr] 
Dec 19 19:22:39.960 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Dec 19 19:22:40.330 INFO running `"docker" "inspect" "db30e75d7ed66532ca8b9538e4351d9a04445a550e9a8a99ec80e6a7571c6868"`
Dec 19 19:22:40.393 INFO running `"docker" "rm" "-f" "db30e75d7ed66532ca8b9538e4351d9a04445a550e9a8a99ec80e6a7571c6868"`
Dec 19 19:22:40.618 INFO [stdout] db30e75d7ed66532ca8b9538e4351d9a04445a550e9a8a99ec80e6a7571c6868