Nov 28 13:48:02.740 INFO checking Emerentius/bigint_gcd_bench against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:48:02.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 13:48:03.293 INFO [stdout] 32da4b0bc864bfb1d233b724af59dbe93661aa9779ce935f209094c5c431026a
Nov 28 13:48:03.295 INFO running `"docker" "start" "-a" "32da4b0bc864bfb1d233b724af59dbe93661aa9779ce935f209094c5c431026a"`
Nov 28 13:48:05.368 INFO [stderr] usermod: no changes
Nov 28 13:48:05.539 INFO [stderr]     Checking rand v0.4.2
Nov 28 13:48:05.539 INFO [stderr]     Checking num-bigint v0.1.41
Nov 28 13:48:05.539 INFO [stderr]     Checking mod-num-bigint v0.1.41 (/source/mod-num-bigint)
Nov 28 13:48:05.539 INFO [stderr]     Checking num-bigint v0.1.41 (/source/num-bigint)
Nov 28 13:48:09.184 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:09.184 INFO [stderr]   --> num-bigint/src/biguint.rs:14:5
Nov 28 13:48:09.184 INFO [stderr]    |
Nov 28 13:48:09.184 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:09.184 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:09.184 INFO [stderr]    |
Nov 28 13:48:09.184 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:09.184 INFO [stderr] 
Nov 28 13:48:09.197 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:09.198 INFO [stderr]  --> num-bigint/src/bigint.rs:8:5
Nov 28 13:48:09.198 INFO [stderr]   |
Nov 28 13:48:09.198 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:09.198 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:09.198 INFO [stderr] 
Nov 28 13:48:09.421 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:09.421 INFO [stderr]   --> mod-num-bigint/src/biguint.rs:14:5
Nov 28 13:48:09.421 INFO [stderr]    |
Nov 28 13:48:09.421 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:09.421 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:09.422 INFO [stderr]    |
Nov 28 13:48:09.422 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:09.422 INFO [stderr] 
Nov 28 13:48:09.440 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:09.440 INFO [stderr]  --> mod-num-bigint/src/bigint.rs:8:5
Nov 28 13:48:09.441 INFO [stderr]   |
Nov 28 13:48:09.441 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:09.441 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:09.441 INFO [stderr] 
Nov 28 13:48:15.253 INFO [stderr]     Checking num-rational v0.1.40
Nov 28 13:48:15.267 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Nov 28 13:48:15.267 INFO [stderr]   --> mod-num-bigint/benches/shootout-pidigits.rs:41:1
Nov 28 13:48:15.267 INFO [stderr]    |
Nov 28 13:48:15.267 INFO [stderr] 41 | extern crate num_bigint;
Nov 28 13:48:15.267 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 28 13:48:15.267 INFO [stderr] 
Nov 28 13:48:15.280 INFO [stderr] error: aborting due to previous error
Nov 28 13:48:15.280 INFO [stderr] 
Nov 28 13:48:15.280 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 28 13:48:15.309 INFO [stderr] error: Could not compile `mod-num-bigint`.
Nov 28 13:48:15.309 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 13:48:16.070 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.070 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:530:34
Nov 28 13:48:16.070 INFO [stderr]     |
Nov 28 13:48:16.071 INFO [stderr] 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:16.071 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.071 INFO [stderr]     |
Nov 28 13:48:16.072 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 13:48:16.072 INFO [stderr] 
Nov 28 13:48:16.072 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.073 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:532:37
Nov 28 13:48:16.073 INFO [stderr]     |
Nov 28 13:48:16.073 INFO [stderr] 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:16.073 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.074 INFO [stderr] 
Nov 28 13:48:16.074 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.074 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:556:34
Nov 28 13:48:16.074 INFO [stderr]     |
Nov 28 13:48:16.075 INFO [stderr] 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:16.075 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.075 INFO [stderr] 
Nov 28 13:48:16.076 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.077 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:558:37
Nov 28 13:48:16.077 INFO [stderr]     |
Nov 28 13:48:16.077 INFO [stderr] 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:16.077 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.077 INFO [stderr] 
Nov 28 13:48:16.337 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Nov 28 13:48:16.337 INFO [stderr]  --> mod-num-bigint/benches/bigint.rs:4:1
Nov 28 13:48:16.337 INFO [stderr]   |
Nov 28 13:48:16.338 INFO [stderr] 4 | extern crate num_bigint;
Nov 28 13:48:16.338 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 28 13:48:16.357 INFO [stderr] 
Nov 28 13:48:16.357 INFO [stderr] error: aborting due to previous error
Nov 28 13:48:16.357 INFO [stderr] 
Nov 28 13:48:16.358 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 28 13:48:16.395 INFO [stderr] error: Could not compile `mod-num-bigint`.
Nov 28 13:48:16.396 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 13:48:16.577 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.577 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:530:34
Nov 28 13:48:16.577 INFO [stderr]     |
Nov 28 13:48:16.578 INFO [stderr] 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:16.578 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.578 INFO [stderr]     |
Nov 28 13:48:16.578 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 13:48:16.579 INFO [stderr] 
Nov 28 13:48:16.579 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.579 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:532:37
Nov 28 13:48:16.580 INFO [stderr]     |
Nov 28 13:48:16.580 INFO [stderr] 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:16.580 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.580 INFO [stderr] 
Nov 28 13:48:16.581 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.581 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:556:34
Nov 28 13:48:16.581 INFO [stderr]     |
Nov 28 13:48:16.581 INFO [stderr] 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 28 13:48:16.582 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.582 INFO [stderr] 
Nov 28 13:48:16.582 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 13:48:16.582 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:558:37
Nov 28 13:48:16.583 INFO [stderr]     |
Nov 28 13:48:16.583 INFO [stderr] 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 28 13:48:16.583 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:48:16.584 INFO [stderr] 
Nov 28 13:48:17.712 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:17.712 INFO [stderr]   --> mod-num-bigint/src/biguint.rs:14:5
Nov 28 13:48:17.712 INFO [stderr]    |
Nov 28 13:48:17.712 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:17.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:17.712 INFO [stderr]    |
Nov 28 13:48:17.712 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:17.712 INFO [stderr] 
Nov 28 13:48:17.712 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:17.712 INFO [stderr]  --> mod-num-bigint/src/bigint.rs:8:5
Nov 28 13:48:17.712 INFO [stderr]   |
Nov 28 13:48:17.712 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:17.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:17.712 INFO [stderr] 
Nov 28 13:48:17.736 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:17.736 INFO [stderr]     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:17.736 INFO [stderr]      |
Nov 28 13:48:17.736 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:17.736 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:17.736 INFO [stderr] 
Nov 28 13:48:17.765 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:17.765 INFO [stderr]   --> num-bigint/src/biguint.rs:14:5
Nov 28 13:48:17.765 INFO [stderr]    |
Nov 28 13:48:17.765 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 28 13:48:17.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:17.765 INFO [stderr]    |
Nov 28 13:48:17.765 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 13:48:17.765 INFO [stderr] 
Nov 28 13:48:17.767 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:17.767 INFO [stderr]  --> num-bigint/src/bigint.rs:8:5
Nov 28 13:48:17.767 INFO [stderr]   |
Nov 28 13:48:17.767 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 13:48:17.767 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:17.767 INFO [stderr] 
Nov 28 13:48:17.780 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 13:48:17.780 INFO [stderr]     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:17.780 INFO [stderr]      |
Nov 28 13:48:17.780 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:17.780 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:17.780 INFO [stderr] 
Nov 28 13:48:34.159 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 13:48:34.159 INFO [stderr]     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:34.159 INFO [stderr]      |
Nov 28 13:48:34.159 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:34.159 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:34.160 INFO [stderr]      |
Nov 28 13:48:34.160 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 28 13:48:34.160 INFO [stderr] 
Nov 28 13:48:35.532 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 13:48:35.532 INFO [stderr]     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 28 13:48:35.532 INFO [stderr]      |
Nov 28 13:48:35.532 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 28 13:48:35.532 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:48:35.532 INFO [stderr]      |
Nov 28 13:48:35.532 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 28 13:48:35.532 INFO [stderr] 
Nov 28 13:48:44.436 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 13:48:44.436 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:803:5
Nov 28 13:48:44.436 INFO [stderr]     |
Nov 28 13:48:44.436 INFO [stderr] 803 |     a - b;
Nov 28 13:48:44.436 INFO [stderr]     |     ^^^^^
Nov 28 13:48:44.436 INFO [stderr]     |
Nov 28 13:48:44.436 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 13:48:44.436 INFO [stderr] 
Nov 28 13:48:45.300 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 13:48:45.300 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:803:5
Nov 28 13:48:45.300 INFO [stderr]     |
Nov 28 13:48:45.300 INFO [stderr] 803 |     a - b;
Nov 28 13:48:45.300 INFO [stderr]     |     ^^^^^
Nov 28 13:48:45.300 INFO [stderr]     |
Nov 28 13:48:45.300 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 13:48:45.300 INFO [stderr] 
Nov 28 13:48:45.800 INFO [stderr] error: build failed
Nov 28 13:48:45.804 INFO [stderr] su: No module specific data is present
Nov 28 13:48:46.844 INFO running `"docker" "inspect" "32da4b0bc864bfb1d233b724af59dbe93661aa9779ce935f209094c5c431026a"`
Nov 28 13:48:47.121 INFO running `"docker" "rm" "-f" "32da4b0bc864bfb1d233b724af59dbe93661aa9779ce935f209094c5c431026a"`
Nov 28 13:48:47.396 INFO [stdout] 32da4b0bc864bfb1d233b724af59dbe93661aa9779ce935f209094c5c431026a