Nov 09 04:38:05.785 INFO checking stephen-lazaro/reuler against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 04:38:05.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 04:38:06.300 INFO blam! 18ba80e182917b12115a7757f463728b5fd367e1c84151fbbc996ec9ac5bc300
Nov 09 04:38:06.302 INFO running `"docker" "start" "-a" "18ba80e182917b12115a7757f463728b5fd367e1c84151fbbc996ec9ac5bc300"`
Nov 09 04:38:08.070 INFO kablam! usermod: no changes
Nov 09 04:38:08.223 INFO kablam!     Checking itertools v0.7.3
Nov 09 04:38:08.223 INFO kablam!     Checking env_logger v0.3.5
Nov 09 04:38:09.108 INFO kablam!     Checking quickcheck v0.3.2
Nov 09 04:38:11.743 INFO kablam!     Checking reuler v0.1.0 (/source)
Nov 09 04:38:11.895 INFO kablam! warning: unknown lint: `unused_import`
Nov 09 04:38:11.895 INFO kablam!  --> src/lib.rs:5:9
Nov 09 04:38:11.896 INFO kablam!   |
Nov 09 04:38:11.896 INFO kablam! 5 | #[allow(unused_import)]
Nov 09 04:38:11.896 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 09 04:38:11.897 INFO kablam!   |
Nov 09 04:38:11.897 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 09 04:38:11.897 INFO kablam! 
Nov 09 04:38:11.991 INFO kablam! warning: unknown lint: `unused_import`
Nov 09 04:38:11.991 INFO kablam!  --> src/lib.rs:5:9
Nov 09 04:38:11.991 INFO kablam!   |
Nov 09 04:38:11.992 INFO kablam! 5 | #[allow(unused_import)]
Nov 09 04:38:11.992 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 09 04:38:11.995 INFO kablam!   |
Nov 09 04:38:11.995 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 09 04:38:11.995 INFO kablam! 
Nov 09 04:38:12.351 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 04:38:12.351 INFO kablam!  --> src/lib.rs:3:1
Nov 09 04:38:12.351 INFO kablam!   |
Nov 09 04:38:12.351 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 09 04:38:12.351 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 04:38:12.351 INFO kablam!   |
Nov 09 04:38:12.351 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 04:38:12.351 INFO kablam! 
Nov 09 04:38:12.603 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 04:38:12.603 INFO kablam!  --> src/lib.rs:3:1
Nov 09 04:38:12.604 INFO kablam!   |
Nov 09 04:38:12.604 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 09 04:38:12.604 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 04:38:12.605 INFO kablam!   |
Nov 09 04:38:12.605 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 04:38:12.605 INFO kablam! 
Nov 09 04:38:12.747 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 09 04:38:12.747 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 09 04:38:12.748 INFO kablam!   |
Nov 09 04:38:12.748 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 09 04:38:12.748 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 09 04:38:12.749 INFO kablam!   |
Nov 09 04:38:12.749 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 09 04:38:12.749 INFO kablam! 
Nov 09 04:38:12.863 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 04:38:12.863 INFO kablam!  --> src/lib.rs:1:12
Nov 09 04:38:12.864 INFO kablam!   |
Nov 09 04:38:12.865 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 09 04:38:12.865 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:38:12.866 INFO kablam!   |
Nov 09 04:38:12.866 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 09 04:38:12.867 INFO kablam! 
Nov 09 04:38:12.872 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 09 04:38:12.873 INFO kablam!  --> src/lib.rs:2:12
Nov 09 04:38:12.873 INFO kablam!   |
Nov 09 04:38:12.874 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 09 04:38:12.875 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 09 04:38:12.875 INFO kablam! 
Nov 09 04:38:13.080 INFO kablam! warning: unknown lint: `unused_import`
Nov 09 04:38:13.080 INFO kablam!  --> src/main.rs:5:9
Nov 09 04:38:13.080 INFO kablam!   |
Nov 09 04:38:13.080 INFO kablam! 5 | #[allow(unused_import)]
Nov 09 04:38:13.080 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 09 04:38:13.080 INFO kablam!   |
Nov 09 04:38:13.080 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 09 04:38:13.080 INFO kablam! 
Nov 09 04:38:13.111 INFO kablam! warning: unknown lint: `unused_import`
Nov 09 04:38:13.112 INFO kablam!  --> src/main.rs:5:9
Nov 09 04:38:13.112 INFO kablam!   |
Nov 09 04:38:13.113 INFO kablam! 5 | #[allow(unused_import)]
Nov 09 04:38:13.113 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 09 04:38:13.114 INFO kablam!   |
Nov 09 04:38:13.114 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 09 04:38:13.115 INFO kablam! 
Nov 09 04:38:13.136 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 09 04:38:13.137 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 09 04:38:13.137 INFO kablam!   |
Nov 09 04:38:13.138 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 09 04:38:13.139 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 09 04:38:13.139 INFO kablam!   |
Nov 09 04:38:13.139 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 09 04:38:13.140 INFO kablam! 
Nov 09 04:38:13.344 INFO kablam! warning: struct is never constructed: `Valid`
Nov 09 04:38:13.345 INFO kablam!   --> src/lib.rs:15:5
Nov 09 04:38:13.345 INFO kablam!    |
Nov 09 04:38:13.345 INFO kablam! 15 |     pub struct Valid <A : Testable> (A);
Nov 09 04:38:13.345 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:38:13.345 INFO kablam!    |
Nov 09 04:38:13.345 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 04:38:13.346 INFO kablam! 
Nov 09 04:38:13.346 INFO kablam! warning: struct is never constructed: `Invalid`
Nov 09 04:38:13.346 INFO kablam!   --> src/lib.rs:16:5
Nov 09 04:38:13.346 INFO kablam!    |
Nov 09 04:38:13.346 INFO kablam! 16 |     pub struct Invalid <A : Testable> (A);
Nov 09 04:38:13.346 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:38:13.346 INFO kablam! 
Nov 09 04:38:13.346 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 04:38:13.346 INFO kablam!  --> src/lib.rs:1:12
Nov 09 04:38:13.346 INFO kablam!   |
Nov 09 04:38:13.346 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 09 04:38:13.346 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:38:13.346 INFO kablam!   |
Nov 09 04:38:13.346 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 09 04:38:13.346 INFO kablam! 
Nov 09 04:38:13.346 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 09 04:38:13.346 INFO kablam!  --> src/lib.rs:2:12
Nov 09 04:38:13.346 INFO kablam!   |
Nov 09 04:38:13.346 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 09 04:38:13.348 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 09 04:38:13.348 INFO kablam! 
Nov 09 04:38:13.488 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 04:38:13.488 INFO kablam!  --> src/main.rs:3:1
Nov 09 04:38:13.489 INFO kablam!   |
Nov 09 04:38:13.489 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 09 04:38:13.489 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 04:38:13.489 INFO kablam!   |
Nov 09 04:38:13.489 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 04:38:13.489 INFO kablam! 
Nov 09 04:38:13.539 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 04:38:13.539 INFO kablam!  --> src/main.rs:3:1
Nov 09 04:38:13.539 INFO kablam!   |
Nov 09 04:38:13.539 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 09 04:38:13.540 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 04:38:13.540 INFO kablam!   |
Nov 09 04:38:13.540 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 04:38:13.540 INFO kablam! 
Nov 09 04:38:13.879 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 09 04:38:13.880 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 09 04:38:13.881 INFO kablam!   |
Nov 09 04:38:13.881 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 09 04:38:13.882 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 09 04:38:13.883 INFO kablam!   |
Nov 09 04:38:13.883 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 09 04:38:13.884 INFO kablam! 
Nov 09 04:38:13.927 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 09 04:38:13.928 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 09 04:38:13.929 INFO kablam!   |
Nov 09 04:38:13.929 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 09 04:38:13.930 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 09 04:38:13.931 INFO kablam!   |
Nov 09 04:38:13.931 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 09 04:38:13.932 INFO kablam! 
Nov 09 04:38:13.971 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 04:38:13.972 INFO kablam!  --> src/main.rs:1:12
Nov 09 04:38:13.972 INFO kablam!   |
Nov 09 04:38:13.972 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 09 04:38:13.972 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:38:13.972 INFO kablam!   |
Nov 09 04:38:13.972 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 09 04:38:13.972 INFO kablam! 
Nov 09 04:38:13.972 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 09 04:38:13.972 INFO kablam!  --> src/main.rs:2:12
Nov 09 04:38:13.974 INFO kablam!   |
Nov 09 04:38:13.974 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 09 04:38:13.974 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 09 04:38:13.974 INFO kablam! 
Nov 09 04:38:14.099 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 09 04:38:14.099 INFO kablam!  --> src/main.rs:1:12
Nov 09 04:38:14.099 INFO kablam!   |
Nov 09 04:38:14.099 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 09 04:38:14.099 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:38:14.100 INFO kablam!   |
Nov 09 04:38:14.101 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 09 04:38:14.101 INFO kablam! 
Nov 09 04:38:14.101 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 09 04:38:14.101 INFO kablam!  --> src/main.rs:2:12
Nov 09 04:38:14.101 INFO kablam!   |
Nov 09 04:38:14.102 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 09 04:38:14.102 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 09 04:38:14.102 INFO kablam! 
Nov 09 04:38:14.151 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
Nov 09 04:38:14.156 INFO kablam! su: No module specific data is present
Nov 09 04:38:15.508 INFO running `"docker" "rm" "-f" "18ba80e182917b12115a7757f463728b5fd367e1c84151fbbc996ec9ac5bc300"`
Nov 09 04:38:15.781 INFO blam! 18ba80e182917b12115a7757f463728b5fd367e1c84151fbbc996ec9ac5bc300