Nov 01 12:23:24.154 INFO checking Emerentius/bigint_gcd_bench against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:23:24.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 12:23:24.844 INFO blam! 82dba35840113a8dbc491c522d4a76efb5f3faf32657d0c9e33b933359d6c839
Nov 01 12:23:24.847 INFO running `"docker" "start" "-a" "82dba35840113a8dbc491c522d4a76efb5f3faf32657d0c9e33b933359d6c839"`
Nov 01 12:23:26.128 INFO kablam! usermod: no changes
Nov 01 12:23:26.291 INFO kablam!     Checking rand v0.4.2
Nov 01 12:23:26.291 INFO kablam!     Checking mod-num-bigint v0.1.41 (/source/mod-num-bigint)
Nov 01 12:23:26.291 INFO kablam!     Checking num-bigint v0.1.41 (/source/num-bigint)
Nov 01 12:23:28.396 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:28.396 INFO kablam!   --> num-bigint/src/biguint.rs:14:5
Nov 01 12:23:28.397 INFO kablam!    |
Nov 01 12:23:28.397 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:28.397 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:28.398 INFO kablam!    |
Nov 01 12:23:28.398 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:28.398 INFO kablam! 
Nov 01 12:23:28.408 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:28.408 INFO kablam!  --> num-bigint/src/bigint.rs:8:5
Nov 01 12:23:28.408 INFO kablam!   |
Nov 01 12:23:28.409 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:28.409 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:28.409 INFO kablam! 
Nov 01 12:23:30.168 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:30.169 INFO kablam!   --> mod-num-bigint/src/biguint.rs:14:5
Nov 01 12:23:30.169 INFO kablam!    |
Nov 01 12:23:30.170 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:30.171 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:30.171 INFO kablam!    |
Nov 01 12:23:30.172 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:30.173 INFO kablam! 
Nov 01 12:23:30.180 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:30.181 INFO kablam!  --> mod-num-bigint/src/bigint.rs:8:5
Nov 01 12:23:30.182 INFO kablam!   |
Nov 01 12:23:30.182 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:30.183 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:30.183 INFO kablam! 
Nov 01 12:23:36.009 INFO kablam!     Checking bigint_gcd_bench v0.1.0 (/source)
Nov 01 12:23:37.880 INFO kablam! error[E0463]: can't find crate for `num_bigint`
Nov 01 12:23:37.880 INFO kablam!   --> mod-num-bigint/benches/shootout-pidigits.rs:41:1
Nov 01 12:23:37.880 INFO kablam!    |
Nov 01 12:23:37.880 INFO kablam! 41 | extern crate num_bigint;
Nov 01 12:23:37.880 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 01 12:23:37.880 INFO kablam! 
Nov 01 12:23:37.880 INFO kablam! error: aborting due to previous error
Nov 01 12:23:37.880 INFO kablam! 
Nov 01 12:23:37.880 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Nov 01 12:23:37.880 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:37.880 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:530:34
Nov 01 12:23:37.880 INFO kablam!     |
Nov 01 12:23:37.880 INFO kablam! 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:37.880 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:37.892 INFO kablam! error: Could not compile `mod-num-bigint`.
Nov 01 12:23:37.892 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 12:23:37.896 INFO kablam!     |
Nov 01 12:23:37.896 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 12:23:37.896 INFO kablam! 
Nov 01 12:23:37.896 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:37.896 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:532:37
Nov 01 12:23:37.896 INFO kablam!     |
Nov 01 12:23:37.896 INFO kablam! 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:37.896 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:37.896 INFO kablam! 
Nov 01 12:23:37.896 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:37.896 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:556:34
Nov 01 12:23:37.896 INFO kablam!     |
Nov 01 12:23:37.896 INFO kablam! 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:37.896 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:37.896 INFO kablam! 
Nov 01 12:23:37.896 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:37.896 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:558:37
Nov 01 12:23:37.896 INFO kablam!     |
Nov 01 12:23:37.896 INFO kablam! 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:37.896 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:37.896 INFO kablam! 
Nov 01 12:23:38.180 INFO kablam! error[E0463]: can't find crate for `num_bigint`
Nov 01 12:23:38.180 INFO kablam!  --> mod-num-bigint/benches/bigint.rs:4:1
Nov 01 12:23:38.180 INFO kablam!   |
Nov 01 12:23:38.180 INFO kablam! 4 | extern crate num_bigint;
Nov 01 12:23:38.180 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 01 12:23:38.196 INFO kablam! 
Nov 01 12:23:38.196 INFO kablam! error: aborting due to previous error
Nov 01 12:23:38.196 INFO kablam! 
Nov 01 12:23:38.196 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Nov 01 12:23:38.208 INFO kablam! error: Could not compile `mod-num-bigint`.
Nov 01 12:23:38.208 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 12:23:38.732 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.732 INFO kablam!    --> num-bigint/src/tests/biguint.rs:530:34
Nov 01 12:23:38.732 INFO kablam!     |
Nov 01 12:23:38.732 INFO kablam! 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:38.732 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.732 INFO kablam!     |
Nov 01 12:23:38.732 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 12:23:38.732 INFO kablam! 
Nov 01 12:23:38.732 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.732 INFO kablam!    --> num-bigint/src/tests/biguint.rs:532:37
Nov 01 12:23:38.732 INFO kablam!     |
Nov 01 12:23:38.732 INFO kablam! 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:38.732 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.732 INFO kablam! 
Nov 01 12:23:38.732 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.732 INFO kablam!    --> num-bigint/src/tests/biguint.rs:556:34
Nov 01 12:23:38.732 INFO kablam!     |
Nov 01 12:23:38.732 INFO kablam! 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:38.732 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.732 INFO kablam! 
Nov 01 12:23:38.733 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.733 INFO kablam!    --> num-bigint/src/tests/biguint.rs:558:37
Nov 01 12:23:38.733 INFO kablam!     |
Nov 01 12:23:38.733 INFO kablam! 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:38.733 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.733 INFO kablam! 
Nov 01 12:23:39.324 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:39.324 INFO kablam!   --> mod-num-bigint/src/biguint.rs:14:5
Nov 01 12:23:39.325 INFO kablam!    |
Nov 01 12:23:39.325 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:39.326 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:39.326 INFO kablam!    |
Nov 01 12:23:39.326 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:39.327 INFO kablam! 
Nov 01 12:23:39.327 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:39.327 INFO kablam!  --> mod-num-bigint/src/bigint.rs:8:5
Nov 01 12:23:39.327 INFO kablam!   |
Nov 01 12:23:39.328 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:39.328 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:39.328 INFO kablam! 
Nov 01 12:23:39.356 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:39.356 INFO kablam!     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 01 12:23:39.356 INFO kablam!      |
Nov 01 12:23:39.356 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Nov 01 12:23:39.356 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:39.356 INFO kablam! 
Nov 01 12:23:40.708 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.708 INFO kablam!   --> num-bigint/src/biguint.rs:14:5
Nov 01 12:23:40.708 INFO kablam!    |
Nov 01 12:23:40.708 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:40.708 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.708 INFO kablam!    |
Nov 01 12:23:40.708 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:40.708 INFO kablam! 
Nov 01 12:23:40.708 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.708 INFO kablam!  --> num-bigint/src/bigint.rs:8:5
Nov 01 12:23:40.708 INFO kablam!   |
Nov 01 12:23:40.708 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:40.708 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.708 INFO kablam! 
Nov 01 12:23:40.768 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.768 INFO kablam!     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 01 12:23:40.768 INFO kablam!      |
Nov 01 12:23:40.768 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Nov 01 12:23:40.768 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.768 INFO kablam! 
Nov 01 12:23:57.789 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 01 12:23:57.790 INFO kablam!     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 01 12:23:57.791 INFO kablam!      |
Nov 01 12:23:57.792 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Nov 01 12:23:57.792 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:57.793 INFO kablam!      |
Nov 01 12:23:57.793 INFO kablam!      = note: #[warn(unused_imports)] on by default
Nov 01 12:23:57.794 INFO kablam! 
Nov 01 12:24:01.276 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 01 12:24:01.277 INFO kablam!     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 01 12:24:01.278 INFO kablam!      |
Nov 01 12:24:01.278 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Nov 01 12:24:01.279 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:24:01.279 INFO kablam!      |
Nov 01 12:24:01.279 INFO kablam!      = note: #[warn(unused_imports)] on by default
Nov 01 12:24:01.279 INFO kablam! 
Nov 01 12:24:09.084 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 12:24:09.085 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:803:5
Nov 01 12:24:09.086 INFO kablam!     |
Nov 01 12:24:09.086 INFO kablam! 803 |     a - b;
Nov 01 12:24:09.087 INFO kablam!     |     ^^^^^
Nov 01 12:24:09.088 INFO kablam!     |
Nov 01 12:24:09.088 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 12:24:09.089 INFO kablam! 
Nov 01 12:24:11.717 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 12:24:11.718 INFO kablam!    --> num-bigint/src/tests/biguint.rs:803:5
Nov 01 12:24:11.719 INFO kablam!     |
Nov 01 12:24:11.719 INFO kablam! 803 |     a - b;
Nov 01 12:24:11.720 INFO kablam!     |     ^^^^^
Nov 01 12:24:11.721 INFO kablam!     |
Nov 01 12:24:11.721 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 12:24:11.722 INFO kablam! 
Nov 01 12:24:12.162 INFO kablam! error: build failed
Nov 01 12:24:12.166 INFO kablam! su: No module specific data is present
Nov 01 12:24:13.893 INFO running `"docker" "rm" "-f" "82dba35840113a8dbc491c522d4a76efb5f3faf32657d0c9e33b933359d6c839"`
Nov 01 12:24:14.264 INFO blam! 82dba35840113a8dbc491c522d4a76efb5f3faf32657d0c9e33b933359d6c839