Oct 13 04:54:13.734 INFO checking Emerentius/bigint_gcd_bench against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:54:13.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 04:54:14.302 INFO blam! 60adbc88742a6842d8fe0ceaab6bb515a891f378e70c1739b42a3def1491cc9b
Oct 13 04:54:14.307 INFO running `"docker" "start" "-a" "60adbc88742a6842d8fe0ceaab6bb515a891f378e70c1739b42a3def1491cc9b"`
Oct 13 04:54:15.569 INFO kablam! usermod: no changes
Oct 13 04:54:15.700 INFO kablam!     Checking rand v0.4.2
Oct 13 04:54:15.700 INFO kablam!     Checking mod-num-bigint v0.1.41 (/source/mod-num-bigint)
Oct 13 04:54:15.720 INFO kablam!     Checking num-bigint v0.1.41 (/source/num-bigint)
Oct 13 04:54:19.584 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:19.585 INFO kablam!   --> mod-num-bigint/src/biguint.rs:14:5
Oct 13 04:54:19.585 INFO kablam!    |
Oct 13 04:54:19.585 INFO kablam! 14 | use std::ascii::AsciiExt;
Oct 13 04:54:19.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:19.585 INFO kablam!    |
Oct 13 04:54:19.585 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 13 04:54:19.585 INFO kablam! 
Oct 13 04:54:19.612 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:19.612 INFO kablam!  --> mod-num-bigint/src/bigint.rs:8:5
Oct 13 04:54:19.612 INFO kablam!   |
Oct 13 04:54:19.612 INFO kablam! 8 | use std::ascii::AsciiExt;
Oct 13 04:54:19.612 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:19.612 INFO kablam! 
Oct 13 04:54:19.708 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:19.708 INFO kablam!   --> num-bigint/src/biguint.rs:14:5
Oct 13 04:54:19.708 INFO kablam!    |
Oct 13 04:54:19.708 INFO kablam! 14 | use std::ascii::AsciiExt;
Oct 13 04:54:19.708 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:19.708 INFO kablam!    |
Oct 13 04:54:19.708 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 13 04:54:19.708 INFO kablam! 
Oct 13 04:54:19.716 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:19.716 INFO kablam!  --> num-bigint/src/bigint.rs:8:5
Oct 13 04:54:19.716 INFO kablam!   |
Oct 13 04:54:19.716 INFO kablam! 8 | use std::ascii::AsciiExt;
Oct 13 04:54:19.716 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:19.716 INFO kablam! 
Oct 13 04:54:25.485 INFO kablam!     Checking bigint_gcd_bench v0.1.0 (/source)
Oct 13 04:54:26.256 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:26.257 INFO kablam!    --> num-bigint/src/tests/biguint.rs:530:34
Oct 13 04:54:26.258 INFO kablam!     |
Oct 13 04:54:26.259 INFO kablam! 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Oct 13 04:54:26.259 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:26.260 INFO kablam!     |
Oct 13 04:54:26.261 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 04:54:26.261 INFO kablam! 
Oct 13 04:54:26.262 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:26.262 INFO kablam!    --> num-bigint/src/tests/biguint.rs:532:37
Oct 13 04:54:26.263 INFO kablam!     |
Oct 13 04:54:26.264 INFO kablam! 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Oct 13 04:54:26.264 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:26.265 INFO kablam! 
Oct 13 04:54:26.265 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:26.266 INFO kablam!    --> num-bigint/src/tests/biguint.rs:556:34
Oct 13 04:54:26.266 INFO kablam!     |
Oct 13 04:54:26.266 INFO kablam! 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Oct 13 04:54:26.266 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:26.266 INFO kablam! 
Oct 13 04:54:26.266 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:26.266 INFO kablam!    --> num-bigint/src/tests/biguint.rs:558:37
Oct 13 04:54:26.266 INFO kablam!     |
Oct 13 04:54:26.266 INFO kablam! 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Oct 13 04:54:26.266 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:26.266 INFO kablam! 
Oct 13 04:54:28.233 INFO kablam! error[E0463]: can't find crate for `num_bigint`
Oct 13 04:54:28.233 INFO kablam!   --> mod-num-bigint/benches/shootout-pidigits.rs:41:1
Oct 13 04:54:28.233 INFO kablam!    |
Oct 13 04:54:28.233 INFO kablam! 41 | extern crate num_bigint;
Oct 13 04:54:28.233 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Oct 13 04:54:28.248 INFO kablam! 
Oct 13 04:54:28.272 INFO kablam! error: aborting due to previous error
Oct 13 04:54:28.273 INFO kablam! 
Oct 13 04:54:28.274 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Oct 13 04:54:28.277 INFO kablam! error: Could not compile `mod-num-bigint`.
Oct 13 04:54:28.278 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 13 04:54:28.436 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:28.436 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:530:34
Oct 13 04:54:28.436 INFO kablam!     |
Oct 13 04:54:28.436 INFO kablam! 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Oct 13 04:54:28.436 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:28.436 INFO kablam!     |
Oct 13 04:54:28.436 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 04:54:28.436 INFO kablam! 
Oct 13 04:54:28.436 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:28.437 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:532:37
Oct 13 04:54:28.437 INFO kablam!     |
Oct 13 04:54:28.437 INFO kablam! 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Oct 13 04:54:28.437 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:28.437 INFO kablam! 
Oct 13 04:54:28.437 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:28.439 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:556:34
Oct 13 04:54:28.440 INFO kablam!     |
Oct 13 04:54:28.440 INFO kablam! 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Oct 13 04:54:28.440 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:28.440 INFO kablam! 
Oct 13 04:54:28.440 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 04:54:28.440 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:558:37
Oct 13 04:54:28.440 INFO kablam!     |
Oct 13 04:54:28.440 INFO kablam! 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Oct 13 04:54:28.440 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 04:54:28.440 INFO kablam! 
Oct 13 04:54:28.628 INFO kablam! error[E0463]: can't find crate for `num_bigint`
Oct 13 04:54:28.628 INFO kablam!  --> mod-num-bigint/benches/bigint.rs:4:1
Oct 13 04:54:28.628 INFO kablam!   |
Oct 13 04:54:28.628 INFO kablam! 4 | extern crate num_bigint;
Oct 13 04:54:28.628 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Oct 13 04:54:28.630 INFO kablam! 
Oct 13 04:54:28.630 INFO kablam! error: aborting due to previous error
Oct 13 04:54:28.630 INFO kablam! 
Oct 13 04:54:28.630 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Oct 13 04:54:28.653 INFO kablam! error: Could not compile `mod-num-bigint`.
Oct 13 04:54:28.654 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 13 04:54:29.146 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:29.147 INFO kablam!   --> num-bigint/src/biguint.rs:14:5
Oct 13 04:54:29.147 INFO kablam!    |
Oct 13 04:54:29.148 INFO kablam! 14 | use std::ascii::AsciiExt;
Oct 13 04:54:29.149 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:29.149 INFO kablam!    |
Oct 13 04:54:29.150 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 13 04:54:29.151 INFO kablam! 
Oct 13 04:54:29.153 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:29.154 INFO kablam!  --> num-bigint/src/bigint.rs:8:5
Oct 13 04:54:29.154 INFO kablam!   |
Oct 13 04:54:29.155 INFO kablam! 8 | use std::ascii::AsciiExt;
Oct 13 04:54:29.156 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:29.156 INFO kablam! 
Oct 13 04:54:29.196 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:29.197 INFO kablam!     --> num-bigint/src/tests/biguint.rs:1572:9
Oct 13 04:54:29.197 INFO kablam!      |
Oct 13 04:54:29.197 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Oct 13 04:54:29.197 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:29.197 INFO kablam! 
Oct 13 04:54:30.613 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:30.613 INFO kablam!   --> mod-num-bigint/src/biguint.rs:14:5
Oct 13 04:54:30.613 INFO kablam!    |
Oct 13 04:54:30.613 INFO kablam! 14 | use std::ascii::AsciiExt;
Oct 13 04:54:30.613 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:30.613 INFO kablam!    |
Oct 13 04:54:30.613 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 13 04:54:30.613 INFO kablam! 
Oct 13 04:54:30.615 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:30.615 INFO kablam!  --> mod-num-bigint/src/bigint.rs:8:5
Oct 13 04:54:30.615 INFO kablam!   |
Oct 13 04:54:30.615 INFO kablam! 8 | use std::ascii::AsciiExt;
Oct 13 04:54:30.615 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:30.615 INFO kablam! 
Oct 13 04:54:30.637 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 04:54:30.637 INFO kablam!     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Oct 13 04:54:30.637 INFO kablam!      |
Oct 13 04:54:30.637 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Oct 13 04:54:30.637 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:30.637 INFO kablam! 
Oct 13 04:54:48.152 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 13 04:54:48.152 INFO kablam!     --> num-bigint/src/tests/biguint.rs:1572:9
Oct 13 04:54:48.152 INFO kablam!      |
Oct 13 04:54:48.152 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Oct 13 04:54:48.152 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:48.152 INFO kablam!      |
Oct 13 04:54:48.152 INFO kablam!      = note: #[warn(unused_imports)] on by default
Oct 13 04:54:48.152 INFO kablam! 
Oct 13 04:54:49.949 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 13 04:54:49.949 INFO kablam!     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Oct 13 04:54:49.949 INFO kablam!      |
Oct 13 04:54:49.950 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Oct 13 04:54:49.950 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Oct 13 04:54:49.950 INFO kablam!      |
Oct 13 04:54:49.951 INFO kablam!      = note: #[warn(unused_imports)] on by default
Oct 13 04:54:49.951 INFO kablam! 
Oct 13 04:54:58.453 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 04:54:58.453 INFO kablam!    --> num-bigint/src/tests/biguint.rs:803:5
Oct 13 04:54:58.453 INFO kablam!     |
Oct 13 04:54:58.453 INFO kablam! 803 |     a - b;
Oct 13 04:54:58.453 INFO kablam!     |     ^^^^^
Oct 13 04:54:58.453 INFO kablam!     |
Oct 13 04:54:58.453 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 04:54:58.453 INFO kablam! 
Oct 13 04:54:58.683 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 04:54:58.683 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:803:5
Oct 13 04:54:58.683 INFO kablam!     |
Oct 13 04:54:58.683 INFO kablam! 803 |     a - b;
Oct 13 04:54:58.683 INFO kablam!     |     ^^^^^
Oct 13 04:54:58.683 INFO kablam!     |
Oct 13 04:54:58.683 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 04:54:58.683 INFO kablam! 
Oct 13 04:54:59.370 INFO kablam! error: build failed
Oct 13 04:54:59.371 INFO kablam! su: No module specific data is present
Oct 13 04:55:00.367 INFO running `"docker" "rm" "-f" "60adbc88742a6842d8fe0ceaab6bb515a891f378e70c1739b42a3def1491cc9b"`
Oct 13 04:55:00.681 INFO blam! 60adbc88742a6842d8fe0ceaab6bb515a891f378e70c1739b42a3def1491cc9b