Nov 02 05:58:21.983 INFO checking stephen-lazaro/reuler against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 05:58:21.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 05:58:22.405 INFO blam! 4caf944e31eb8996ede12894ddb8f5bb9ff1fda328cd0fc4829e71826f980afd
Nov 02 05:58:22.406 INFO running `"docker" "start" "-a" "4caf944e31eb8996ede12894ddb8f5bb9ff1fda328cd0fc4829e71826f980afd"`
Nov 02 05:58:25.032 INFO kablam! usermod: no changes
Nov 02 05:58:25.152 INFO kablam!     Checking either v1.4.0
Nov 02 05:58:25.152 INFO kablam!     Checking memchr v0.1.11
Nov 02 05:58:25.156 INFO kablam!     Checking thread-id v2.0.0
Nov 02 05:58:25.690 INFO kablam!     Checking itertools v0.7.3
Nov 02 05:58:25.774 INFO kablam!     Checking thread_local v0.2.7
Nov 02 05:58:25.894 INFO kablam!     Checking aho-corasick v0.5.3
Nov 02 05:58:27.349 INFO kablam!     Checking regex v0.1.80
Nov 02 05:58:29.740 INFO kablam!     Checking reuler v0.1.0 (/source)
Nov 02 05:58:29.916 INFO kablam! warning: unknown lint: `unused_import`
Nov 02 05:58:29.916 INFO kablam!  --> src/lib.rs:5:9
Nov 02 05:58:29.916 INFO kablam!   |
Nov 02 05:58:29.916 INFO kablam! 5 | #[allow(unused_import)]
Nov 02 05:58:29.916 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 02 05:58:29.916 INFO kablam!   |
Nov 02 05:58:29.916 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 02 05:58:29.916 INFO kablam! 
Nov 02 05:58:30.198 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 05:58:30.198 INFO kablam!  --> src/lib.rs:3:1
Nov 02 05:58:30.198 INFO kablam!   |
Nov 02 05:58:30.198 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 02 05:58:30.198 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 05:58:30.198 INFO kablam!   |
Nov 02 05:58:30.200 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:58:30.200 INFO kablam! 
Nov 02 05:58:30.480 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 02 05:58:30.481 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 02 05:58:30.482 INFO kablam!   |
Nov 02 05:58:30.482 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 02 05:58:30.482 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 02 05:58:30.482 INFO kablam!   |
Nov 02 05:58:30.482 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 02 05:58:30.482 INFO kablam! 
Nov 02 05:58:30.533 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 02 05:58:30.533 INFO kablam!  --> src/lib.rs:1:12
Nov 02 05:58:30.533 INFO kablam!   |
Nov 02 05:58:30.534 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 02 05:58:30.534 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:58:30.534 INFO kablam!   |
Nov 02 05:58:30.534 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 05:58:30.535 INFO kablam! 
Nov 02 05:58:30.536 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 05:58:30.537 INFO kablam!  --> src/lib.rs:2:12
Nov 02 05:58:30.537 INFO kablam!   |
Nov 02 05:58:30.544 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 02 05:58:30.545 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 05:58:30.545 INFO kablam! 
Nov 02 05:58:30.737 INFO kablam! warning: unknown lint: `unused_import`
Nov 02 05:58:30.737 INFO kablam!  --> src/main.rs:5:9
Nov 02 05:58:30.737 INFO kablam!   |
Nov 02 05:58:30.738 INFO kablam! 5 | #[allow(unused_import)]
Nov 02 05:58:30.738 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 02 05:58:30.738 INFO kablam!   |
Nov 02 05:58:30.738 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 02 05:58:30.739 INFO kablam! 
Nov 02 05:58:31.072 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 05:58:31.072 INFO kablam!  --> src/main.rs:3:1
Nov 02 05:58:31.072 INFO kablam!   |
Nov 02 05:58:31.072 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 02 05:58:31.072 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 05:58:31.072 INFO kablam!   |
Nov 02 05:58:31.072 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:58:31.072 INFO kablam! 
Nov 02 05:58:31.373 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 02 05:58:31.373 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 02 05:58:31.373 INFO kablam!   |
Nov 02 05:58:31.373 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 02 05:58:31.373 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 02 05:58:31.373 INFO kablam!   |
Nov 02 05:58:31.373 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 02 05:58:31.373 INFO kablam! 
Nov 02 05:58:31.405 INFO kablam!     Checking env_logger v0.3.5
Nov 02 05:58:31.460 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 02 05:58:31.460 INFO kablam!  --> src/main.rs:1:12
Nov 02 05:58:31.460 INFO kablam!   |
Nov 02 05:58:31.462 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 02 05:58:31.462 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:58:31.462 INFO kablam!   |
Nov 02 05:58:31.462 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 05:58:31.462 INFO kablam! 
Nov 02 05:58:31.463 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 05:58:31.463 INFO kablam!  --> src/main.rs:2:12
Nov 02 05:58:31.463 INFO kablam!   |
Nov 02 05:58:31.463 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 02 05:58:31.463 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 05:58:31.463 INFO kablam! 
Nov 02 05:58:31.936 INFO kablam!     Checking quickcheck v0.3.2
Nov 02 05:58:33.660 INFO kablam! warning: unknown lint: `unused_import`
Nov 02 05:58:33.661 INFO kablam!  --> src/lib.rs:5:9
Nov 02 05:58:33.661 INFO kablam!   |
Nov 02 05:58:33.661 INFO kablam! 5 | #[allow(unused_import)]
Nov 02 05:58:33.661 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 02 05:58:33.661 INFO kablam!   |
Nov 02 05:58:33.661 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 02 05:58:33.661 INFO kablam! 
Nov 02 05:58:33.721 INFO kablam! warning: unknown lint: `unused_import`
Nov 02 05:58:33.721 INFO kablam!  --> src/main.rs:5:9
Nov 02 05:58:33.721 INFO kablam!   |
Nov 02 05:58:33.721 INFO kablam! 5 | #[allow(unused_import)]
Nov 02 05:58:33.721 INFO kablam!   |         ^^^^^^^^^^^^^
Nov 02 05:58:33.721 INFO kablam!   |
Nov 02 05:58:33.721 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 02 05:58:33.721 INFO kablam! 
Nov 02 05:58:33.952 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 05:58:33.953 INFO kablam!  --> src/lib.rs:3:1
Nov 02 05:58:33.953 INFO kablam!   |
Nov 02 05:58:33.954 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 02 05:58:33.954 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 05:58:33.955 INFO kablam!   |
Nov 02 05:58:33.956 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:58:33.956 INFO kablam! 
Nov 02 05:58:33.993 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 05:58:33.994 INFO kablam!  --> src/main.rs:3:1
Nov 02 05:58:33.994 INFO kablam!   |
Nov 02 05:58:33.995 INFO kablam! 3 | #[macro_use] extern crate itertools;
Nov 02 05:58:33.995 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 05:58:33.997 INFO kablam!   |
Nov 02 05:58:33.998 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:58:33.999 INFO kablam! 
Nov 02 05:58:34.291 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 02 05:58:34.291 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 02 05:58:34.292 INFO kablam!   |
Nov 02 05:58:34.292 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 02 05:58:34.292 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 02 05:58:34.292 INFO kablam!   |
Nov 02 05:58:34.293 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 02 05:58:34.293 INFO kablam! 
Nov 02 05:58:34.293 INFO kablam! warning: value assigned to `triangular_num` is never read
Nov 02 05:58:34.293 INFO kablam!  --> src/eulers/twelve.rs:6:13
Nov 02 05:58:34.294 INFO kablam!   |
Nov 02 05:58:34.294 INFO kablam! 6 |     let mut triangular_num = Some(6);
Nov 02 05:58:34.294 INFO kablam!   |             ^^^^^^^^^^^^^^
Nov 02 05:58:34.295 INFO kablam!   |
Nov 02 05:58:34.295 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 02 05:58:34.295 INFO kablam! 
Nov 02 05:58:34.349 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 02 05:58:34.349 INFO kablam!  --> src/main.rs:1:12
Nov 02 05:58:34.349 INFO kablam!   |
Nov 02 05:58:34.349 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 02 05:58:34.350 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:58:34.350 INFO kablam!   |
Nov 02 05:58:34.350 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 05:58:34.351 INFO kablam! 
Nov 02 05:58:34.351 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 05:58:34.351 INFO kablam!  --> src/main.rs:2:12
Nov 02 05:58:34.351 INFO kablam!   |
Nov 02 05:58:34.352 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 02 05:58:34.352 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 05:58:34.352 INFO kablam! 
Nov 02 05:58:34.448 INFO kablam! warning: struct is never constructed: `Valid`
Nov 02 05:58:34.448 INFO kablam!   --> src/lib.rs:15:5
Nov 02 05:58:34.448 INFO kablam!    |
Nov 02 05:58:34.448 INFO kablam! 15 |     pub struct Valid <A : Testable> (A);
Nov 02 05:58:34.448 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:58:34.448 INFO kablam!    |
Nov 02 05:58:34.448 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 05:58:34.448 INFO kablam! 
Nov 02 05:58:34.448 INFO kablam! warning: struct is never constructed: `Invalid`
Nov 02 05:58:34.448 INFO kablam!   --> src/lib.rs:16:5
Nov 02 05:58:34.448 INFO kablam!    |
Nov 02 05:58:34.448 INFO kablam! 16 |     pub struct Invalid <A : Testable> (A);
Nov 02 05:58:34.448 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:58:34.448 INFO kablam! 
Nov 02 05:58:34.448 INFO kablam! warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 02 05:58:34.448 INFO kablam!  --> src/lib.rs:1:12
Nov 02 05:58:34.448 INFO kablam!   |
Nov 02 05:58:34.448 INFO kablam! 1 | #![feature(inclusive_range_syntax)]
Nov 02 05:58:34.448 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:58:34.448 INFO kablam!   |
Nov 02 05:58:34.448 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 05:58:34.448 INFO kablam! 
Nov 02 05:58:34.449 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 05:58:34.449 INFO kablam!  --> src/lib.rs:2:12
Nov 02 05:58:34.449 INFO kablam!   |
Nov 02 05:58:34.449 INFO kablam! 2 | #![feature(iterator_step_by)]
Nov 02 05:58:34.449 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 05:58:34.449 INFO kablam! 
Nov 02 05:58:34.512 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.44s
Nov 02 05:58:34.518 INFO kablam! su: No module specific data is present
Nov 02 05:58:35.898 INFO running `"docker" "rm" "-f" "4caf944e31eb8996ede12894ddb8f5bb9ff1fda328cd0fc4829e71826f980afd"`
Nov 02 05:58:36.196 INFO blam! 4caf944e31eb8996ede12894ddb8f5bb9ff1fda328cd0fc4829e71826f980afd