Nov 30 11:16:57.573 INFO checking Emerentius/bigint_gcd_bench against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 11:16:57.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 11:17:03.984 INFO [stdout] 133d4bb43f4f4a56521255c14f24a751b90616000e9b6e770a1ae6ac00dadcea
Nov 30 11:17:03.985 INFO running `"docker" "start" "-a" "133d4bb43f4f4a56521255c14f24a751b90616000e9b6e770a1ae6ac00dadcea"`
Nov 30 11:17:07.222 INFO [stderr] usermod: no changes
Nov 30 11:17:07.345 INFO [stderr]     Checking rand v0.4.2
Nov 30 11:17:07.346 INFO [stderr]     Checking num-bigint v0.1.41
Nov 30 11:17:07.346 INFO [stderr]     Checking num-bigint v0.1.41 (/source/num-bigint)
Nov 30 11:17:07.346 INFO [stderr]     Checking mod-num-bigint v0.1.41 (/source/mod-num-bigint)
Nov 30 11:17:08.144 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:08.144 INFO [stderr]   --> mod-num-bigint/src/biguint.rs:14:5
Nov 30 11:17:08.144 INFO [stderr]    |
Nov 30 11:17:08.144 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 30 11:17:08.144 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:08.144 INFO [stderr]    |
Nov 30 11:17:08.144 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 11:17:08.144 INFO [stderr] 
Nov 30 11:17:08.144 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:08.144 INFO [stderr]  --> mod-num-bigint/src/bigint.rs:8:5
Nov 30 11:17:08.144 INFO [stderr]   |
Nov 30 11:17:08.144 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 30 11:17:08.144 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:08.144 INFO [stderr] 
Nov 30 11:17:08.180 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:08.180 INFO [stderr]   --> num-bigint/src/biguint.rs:14:5
Nov 30 11:17:08.180 INFO [stderr]    |
Nov 30 11:17:08.180 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 30 11:17:08.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:08.180 INFO [stderr]    |
Nov 30 11:17:08.180 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 11:17:08.180 INFO [stderr] 
Nov 30 11:17:08.180 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:08.180 INFO [stderr]  --> num-bigint/src/bigint.rs:8:5
Nov 30 11:17:08.180 INFO [stderr]   |
Nov 30 11:17:08.180 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 30 11:17:08.180 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:08.180 INFO [stderr] 
Nov 30 11:17:10.264 INFO [stderr]     Checking num-rational v0.1.40
Nov 30 11:17:10.439 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Nov 30 11:17:10.439 INFO [stderr]  --> mod-num-bigint/benches/bigint.rs:4:1
Nov 30 11:17:10.439 INFO [stderr]   |
Nov 30 11:17:10.439 INFO [stderr] 4 | extern crate num_bigint;
Nov 30 11:17:10.439 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 30 11:17:10.439 INFO [stderr] 
Nov 30 11:17:10.456 INFO [stderr] error: aborting due to previous error
Nov 30 11:17:10.456 INFO [stderr] 
Nov 30 11:17:10.456 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 30 11:17:10.468 INFO [stderr] error: Could not compile `mod-num-bigint`.
Nov 30 11:17:10.468 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 11:17:10.585 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Nov 30 11:17:10.585 INFO [stderr]   --> mod-num-bigint/benches/shootout-pidigits.rs:41:1
Nov 30 11:17:10.585 INFO [stderr]    |
Nov 30 11:17:10.585 INFO [stderr] 41 | extern crate num_bigint;
Nov 30 11:17:10.586 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 30 11:17:10.586 INFO [stderr] 
Nov 30 11:17:10.586 INFO [stderr] error: aborting due to previous error
Nov 30 11:17:10.586 INFO [stderr] 
Nov 30 11:17:10.586 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 30 11:17:10.590 INFO [stderr] error: Could not compile `mod-num-bigint`.
Nov 30 11:17:10.590 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 11:17:11.232 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.232 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:530:34
Nov 30 11:17:11.232 INFO [stderr]     |
Nov 30 11:17:11.232 INFO [stderr] 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 30 11:17:11.232 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.232 INFO [stderr]     |
Nov 30 11:17:11.232 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 11:17:11.232 INFO [stderr] 
Nov 30 11:17:11.232 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.232 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:532:37
Nov 30 11:17:11.232 INFO [stderr]     |
Nov 30 11:17:11.232 INFO [stderr] 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 30 11:17:11.232 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.232 INFO [stderr] 
Nov 30 11:17:11.232 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.232 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:556:34
Nov 30 11:17:11.232 INFO [stderr]     |
Nov 30 11:17:11.232 INFO [stderr] 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 30 11:17:11.232 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.232 INFO [stderr] 
Nov 30 11:17:11.232 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.232 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:558:37
Nov 30 11:17:11.232 INFO [stderr]     |
Nov 30 11:17:11.232 INFO [stderr] 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 30 11:17:11.232 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.232 INFO [stderr] 
Nov 30 11:17:11.328 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.328 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:530:34
Nov 30 11:17:11.328 INFO [stderr]     |
Nov 30 11:17:11.328 INFO [stderr] 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 30 11:17:11.328 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.328 INFO [stderr]     |
Nov 30 11:17:11.328 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 11:17:11.328 INFO [stderr] 
Nov 30 11:17:11.328 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.328 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:532:37
Nov 30 11:17:11.328 INFO [stderr]     |
Nov 30 11:17:11.328 INFO [stderr] 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 30 11:17:11.328 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.328 INFO [stderr] 
Nov 30 11:17:11.328 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.328 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:556:34
Nov 30 11:17:11.328 INFO [stderr]     |
Nov 30 11:17:11.328 INFO [stderr] 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 30 11:17:11.328 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.328 INFO [stderr] 
Nov 30 11:17:11.328 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 11:17:11.329 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:558:37
Nov 30 11:17:11.329 INFO [stderr]     |
Nov 30 11:17:11.329 INFO [stderr] 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 30 11:17:11.329 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 11:17:11.329 INFO [stderr] 
Nov 30 11:17:11.712 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:11.712 INFO [stderr]   --> mod-num-bigint/src/biguint.rs:14:5
Nov 30 11:17:11.712 INFO [stderr]    |
Nov 30 11:17:11.712 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 30 11:17:11.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:11.712 INFO [stderr]    |
Nov 30 11:17:11.712 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 11:17:11.712 INFO [stderr] 
Nov 30 11:17:11.712 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:11.712 INFO [stderr]  --> mod-num-bigint/src/bigint.rs:8:5
Nov 30 11:17:11.712 INFO [stderr]   |
Nov 30 11:17:11.712 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 30 11:17:11.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:11.712 INFO [stderr] 
Nov 30 11:17:11.721 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:11.721 INFO [stderr]     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 30 11:17:11.721 INFO [stderr]      |
Nov 30 11:17:11.721 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 30 11:17:11.721 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:11.721 INFO [stderr] 
Nov 30 11:17:11.880 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:11.880 INFO [stderr]   --> num-bigint/src/biguint.rs:14:5
Nov 30 11:17:11.880 INFO [stderr]    |
Nov 30 11:17:11.880 INFO [stderr] 14 | use std::ascii::AsciiExt;
Nov 30 11:17:11.880 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:11.880 INFO [stderr]    |
Nov 30 11:17:11.880 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 11:17:11.880 INFO [stderr] 
Nov 30 11:17:11.880 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:11.880 INFO [stderr]  --> num-bigint/src/bigint.rs:8:5
Nov 30 11:17:11.880 INFO [stderr]   |
Nov 30 11:17:11.880 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 30 11:17:11.880 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:11.880 INFO [stderr] 
Nov 30 11:17:11.892 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 11:17:11.892 INFO [stderr]     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 30 11:17:11.892 INFO [stderr]      |
Nov 30 11:17:11.892 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 30 11:17:11.892 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:11.892 INFO [stderr] 
Nov 30 11:17:26.848 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 30 11:17:26.848 INFO [stderr]     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 30 11:17:26.848 INFO [stderr]      |
Nov 30 11:17:26.848 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 30 11:17:26.848 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:26.848 INFO [stderr]      |
Nov 30 11:17:26.848 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 30 11:17:26.848 INFO [stderr] 
Nov 30 11:17:27.895 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 30 11:17:27.895 INFO [stderr]     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 30 11:17:27.895 INFO [stderr]      |
Nov 30 11:17:27.895 INFO [stderr] 1572 |     use std::ascii::AsciiExt;
Nov 30 11:17:27.895 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
Nov 30 11:17:27.895 INFO [stderr]      |
Nov 30 11:17:27.895 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 30 11:17:27.895 INFO [stderr] 
Nov 30 11:17:34.457 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 30 11:17:34.457 INFO [stderr]    --> num-bigint/src/tests/biguint.rs:803:5
Nov 30 11:17:34.457 INFO [stderr]     |
Nov 30 11:17:34.457 INFO [stderr] 803 |     a - b;
Nov 30 11:17:34.457 INFO [stderr]     |     ^^^^^
Nov 30 11:17:34.457 INFO [stderr]     |
Nov 30 11:17:34.458 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 11:17:34.458 INFO [stderr] 
Nov 30 11:17:35.429 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 30 11:17:35.429 INFO [stderr]    --> mod-num-bigint/src/tests/biguint.rs:803:5
Nov 30 11:17:35.429 INFO [stderr]     |
Nov 30 11:17:35.429 INFO [stderr] 803 |     a - b;
Nov 30 11:17:35.429 INFO [stderr]     |     ^^^^^
Nov 30 11:17:35.429 INFO [stderr]     |
Nov 30 11:17:35.429 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 11:17:35.429 INFO [stderr] 
Nov 30 11:17:35.766 INFO [stderr] error: build failed
Nov 30 11:17:35.768 INFO [stderr] su: No module specific data is present
Nov 30 11:17:38.061 INFO running `"docker" "inspect" "133d4bb43f4f4a56521255c14f24a751b90616000e9b6e770a1ae6ac00dadcea"`
Nov 30 11:17:38.384 INFO running `"docker" "rm" "-f" "133d4bb43f4f4a56521255c14f24a751b90616000e9b6e770a1ae6ac00dadcea"`
Nov 30 11:17:38.750 INFO [stdout] 133d4bb43f4f4a56521255c14f24a751b90616000e9b6e770a1ae6ac00dadcea