Nov 28 13:48:00.926 INFO checking Emerentius/bigint_gcd_bench against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:48:00.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 13:48:01.554 INFO [stdout] c3d4985510062712f74e038bcd43403ef51fe4befafd18e52c4d0c0ab22578d4
Nov 28 13:48:01.556 INFO running `"docker" "start" "-a" "c3d4985510062712f74e038bcd43403ef51fe4befafd18e52c4d0c0ab22578d4"`
Nov 28 13:48:02.824 INFO [stderr] usermod: no changes
Nov 28 13:48:02.996 INFO [stderr]     Checking rand v0.3.20
Nov 28 13:48:04.784 INFO [stderr]     Checking num-bigint v0.1.41
Nov 28 13:48:04.784 INFO [stderr]     Checking mod-num-bigint v0.1.41 (/source/mod-num-bigint)
Nov 28 13:48:04.784 INFO [stderr]     Checking num-bigint v0.1.41 (/source/num-bigint)
Nov 28 13:48:08.400 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:08.401 INFO [stderr]   --> mod-num-bigint/src/biguint.rs:14:5
Nov 28 13:48:08.401 INFO [stderr]    |
Nov 28 13:48:08.401 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:08.401 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:08.402 INFO [stderr]    |
Nov 28 13:48:08.402 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:08.402 INFO [stderr] 
Nov 28 13:48:08.416 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:08.417 INFO [stderr]  --> mod-num-bigint/src/bigint.rs:8:5
Nov 28 13:48:08.417 INFO [stderr]   |
Nov 28 13:48:08.417 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:08.418 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:08.418 INFO [stderr] 
Nov 28 13:48:08.476 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:08.476 INFO [stderr]   --> num-bigint/src/biguint.rs:14:5
Nov 28 13:48:08.476 INFO [stderr]    |
Nov 28 13:48:08.476 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:08.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:08.492 INFO [stderr]    |
Nov 28 13:48:08.492 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:08.492 INFO [stderr] 
Nov 28 13:48:08.500 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:08.500 INFO [stderr]  --> num-bigint/src/bigint.rs:8:5
Nov 28 13:48:08.500 INFO [stderr]   |
Nov 28 13:48:08.500 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:08.500 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:08.500 INFO [stderr] 
Nov 28 13:48:12.422 INFO [stderr]     Checking num-rational v0.1.40
Nov 28 13:48:13.549 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:13.549 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:530:34
Nov 28 13:48:13.549 INFO [stderr]     |
Nov 28 13:48:13.549 INFO [stderr] 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:13.549 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:13.549 INFO [stderr]     |
Nov 28 13:48:13.549 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 13:48:13.550 INFO [stderr] 
Nov 28 13:48:13.550 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:13.550 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:532:37
Nov 28 13:48:13.550 INFO [stderr]     |
Nov 28 13:48:13.550 INFO [stderr] 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:13.550 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:13.551 INFO [stderr] 
Nov 28 13:48:13.551 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:13.551 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:556:34
Nov 28 13:48:13.551 INFO [stderr]     |
Nov 28 13:48:13.551 INFO [stderr] 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:13.551 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:13.551 INFO [stderr] 
Nov 28 13:48:13.551 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:13.552 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:558:37
Nov 28 13:48:13.552 INFO [stderr]     |
Nov 28 13:48:13.552 INFO [stderr] 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:13.552 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:13.552 INFO [stderr] 
Nov 28 13:48:14.208 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Nov 28 13:48:14.208 INFO [stderr]   --> mod-num-bigint/benches/shootout-pidigits.rs:41:1
Nov 28 13:48:14.208 INFO [stderr]    |
Nov 28 13:48:14.208 INFO [stderr] 41 | extern crate num_bigint;
Nov 28 13:48:14.208 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 28 13:48:14.208 INFO [stderr] 
Nov 28 13:48:14.208 INFO [stderr] error: aborting due to previous error
Nov 28 13:48:14.208 INFO [stderr] 
Nov 28 13:48:14.208 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 28 13:48:14.222 INFO [stderr] error: Could not compile `mod-num-bigint`.
Nov 28 13:48:14.223 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 13:48:14.258 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:14.259 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:530:34
Nov 28 13:48:14.259 INFO [stderr]     |
Nov 28 13:48:14.259 INFO [stderr] 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:14.260 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:14.260 INFO [stderr]     |
Nov 28 13:48:14.260 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 13:48:14.260 INFO [stderr] 
Nov 28 13:48:14.261 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:14.261 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:532:37
Nov 28 13:48:14.261 INFO [stderr]     |
Nov 28 13:48:14.262 INFO [stderr] 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:14.262 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:14.262 INFO [stderr] 
Nov 28 13:48:14.262 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:14.263 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:556:34
Nov 28 13:48:14.263 INFO [stderr]     |
Nov 28 13:48:14.263 INFO [stderr] 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:14.264 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:14.264 INFO [stderr] 
Nov 28 13:48:14.264 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:14.264 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:558:37
Nov 28 13:48:14.265 INFO [stderr]     |
Nov 28 13:48:14.265 INFO [stderr] 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:14.265 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:14.265 INFO [stderr] 
Nov 28 13:48:14.474 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Nov 28 13:48:14.474 INFO [stderr]  --> mod-num-bigint/benches/bigint.rs:4:1
Nov 28 13:48:14.475 INFO [stderr]   |
Nov 28 13:48:14.475 INFO [stderr] 4 | extern crate num_bigint;
Nov 28 13:48:14.475 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 28 13:48:14.476 INFO [stderr] 
Nov 28 13:48:14.476 INFO [stderr] error: aborting due to previous error
Nov 28 13:48:14.476 INFO [stderr] 
Nov 28 13:48:14.476 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 28 13:48:14.492 INFO [stderr] error: Could not compile `mod-num-bigint`.
Nov 28 13:48:14.492 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 13:48:14.941 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:14.941 INFO [stderr]   --> num-bigint/src/biguint.rs:14:5
Nov 28 13:48:14.942 INFO [stderr]    |
Nov 28 13:48:14.942 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:14.942 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:14.942 INFO [stderr]    |
Nov 28 13:48:14.942 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:14.943 INFO [stderr] 
Nov 28 13:48:14.943 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:14.943 INFO [stderr]  --> num-bigint/src/bigint.rs:8:5
Nov 28 13:48:14.943 INFO [stderr]   |
Nov 28 13:48:14.944 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:14.948 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:14.949 INFO [stderr] 
Nov 28 13:48:14.957 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:14.957 INFO [stderr]     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:14.961 INFO [stderr]      |
Nov 28 13:48:14.961 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:14.961 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:14.961 INFO [stderr] 
Nov 28 13:48:15.157 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:15.157 INFO [stderr]   --> mod-num-bigint/src/biguint.rs:14:5
Nov 28 13:48:15.157 INFO [stderr]    |
Nov 28 13:48:15.158 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:15.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:15.158 INFO [stderr]    |
Nov 28 13:48:15.158 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:15.159 INFO [stderr] 
Nov 28 13:48:15.159 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:15.159 INFO [stderr]  --> mod-num-bigint/src/bigint.rs:8:5
Nov 28 13:48:15.159 INFO [stderr]   |
Nov 28 13:48:15.159 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:15.160 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:15.160 INFO [stderr] 
Nov 28 13:48:15.166 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:15.166 INFO [stderr]     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:15.172 INFO [stderr]      |
Nov 28 13:48:15.173 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:15.173 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:15.173 INFO [stderr] 
Nov 28 13:48:31.608 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 13:48:31.608 INFO [stderr]     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:31.608 INFO [stderr]      |
Nov 28 13:48:31.608 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:31.608 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:31.610 INFO [stderr]      |
Nov 28 13:48:31.610 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 28 13:48:31.610 INFO [stderr] 
Nov 28 13:48:31.643 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 13:48:31.643 INFO [stderr]     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:31.643 INFO [stderr]      |
Nov 28 13:48:31.643 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:31.643 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:31.644 INFO [stderr]      |
Nov 28 13:48:31.645 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 28 13:48:31.646 INFO [stderr] 
Nov 28 13:48:40.811 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 13:48:40.811 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:803:5
Nov 28 13:48:40.811 INFO [stderr]     |
Nov 28 13:48:40.811 INFO [stderr] 803 |     a - b;
Nov 28 13:48:40.811 INFO [stderr]     |     ^^^^^
Nov 28 13:48:40.811 INFO [stderr]     |
Nov 28 13:48:40.811 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 13:48:40.811 INFO [stderr] 
Nov 28 13:48:41.665 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 13:48:41.665 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:803:5
Nov 28 13:48:41.665 INFO [stderr]     |
Nov 28 13:48:41.665 INFO [stderr] 803 |     a - b;
Nov 28 13:48:41.666 INFO [stderr]     |     ^^^^^
Nov 28 13:48:41.666 INFO [stderr]     |
Nov 28 13:48:41.666 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 13:48:41.666 INFO [stderr] 
Nov 28 13:48:42.096 INFO [stderr] error: build failed
Nov 28 13:48:42.101 INFO [stderr] su: No module specific data is present
Nov 28 13:48:43.124 INFO running `"docker" "inspect" "c3d4985510062712f74e038bcd43403ef51fe4befafd18e52c4d0c0ab22578d4"`
Nov 28 13:48:43.351 INFO running `"docker" "rm" "-f" "c3d4985510062712f74e038bcd43403ef51fe4befafd18e52c4d0c0ab22578d4"`
Nov 28 13:48:43.714 INFO [stdout] c3d4985510062712f74e038bcd43403ef51fe4befafd18e52c4d0c0ab22578d4