Nov 01 12:23:24.059 INFO checking Emerentius/bigint_gcd_bench against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:23:24.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 12:23:24.789 INFO blam! 3f8c6f5b60cd103d91e00f6834ac19a2a48769c65efed3a0c528604ff5035d44
Nov 01 12:23:24.790 INFO running `"docker" "start" "-a" "3f8c6f5b60cd103d91e00f6834ac19a2a48769c65efed3a0c528604ff5035d44"`
Nov 01 12:23:25.773 INFO kablam! usermod: no changes
Nov 01 12:23:25.912 INFO kablam!     Checking rand v0.4.2
Nov 01 12:23:25.916 INFO kablam!     Checking num-bigint v0.1.41
Nov 01 12:23:25.916 INFO kablam!     Checking mod-num-bigint v0.1.41 (/source/mod-num-bigint)
Nov 01 12:23:25.916 INFO kablam!     Checking num-bigint v0.1.41 (/source/num-bigint)
Nov 01 12:23:29.552 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:29.552 INFO kablam!   --> mod-num-bigint/src/biguint.rs:14:5
Nov 01 12:23:29.552 INFO kablam!    |
Nov 01 12:23:29.552 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:29.552 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:29.552 INFO kablam!    |
Nov 01 12:23:29.552 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:29.552 INFO kablam! 
Nov 01 12:23:29.552 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:29.552 INFO kablam!  --> mod-num-bigint/src/bigint.rs:8:5
Nov 01 12:23:29.552 INFO kablam!   |
Nov 01 12:23:29.552 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:29.552 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:29.552 INFO kablam! 
Nov 01 12:23:30.408 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:30.408 INFO kablam!   --> num-bigint/src/biguint.rs:14:5
Nov 01 12:23:30.408 INFO kablam!    |
Nov 01 12:23:30.408 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:30.408 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:30.408 INFO kablam!    |
Nov 01 12:23:30.408 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:30.408 INFO kablam! 
Nov 01 12:23:30.416 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:30.416 INFO kablam!  --> num-bigint/src/bigint.rs:8:5
Nov 01 12:23:30.416 INFO kablam!   |
Nov 01 12:23:30.416 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:30.416 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:30.416 INFO kablam! 
Nov 01 12:23:36.437 INFO kablam!     Checking num-rational v0.1.40
Nov 01 12:23:37.625 INFO kablam! error[E0463]: can't find crate for `num_bigint`
Nov 01 12:23:37.625 INFO kablam!   --> mod-num-bigint/benches/shootout-pidigits.rs:41:1
Nov 01 12:23:37.625 INFO kablam!    |
Nov 01 12:23:37.625 INFO kablam! 41 | extern crate num_bigint;
Nov 01 12:23:37.626 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 01 12:23:37.657 INFO kablam! 
Nov 01 12:23:37.657 INFO kablam! error: aborting due to previous error
Nov 01 12:23:37.657 INFO kablam! 
Nov 01 12:23:37.658 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Nov 01 12:23:37.705 INFO kablam! error: Could not compile `mod-num-bigint`.
Nov 01 12:23:37.705 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 12:23:38.016 INFO kablam! error[E0463]: can't find crate for `num_bigint`
Nov 01 12:23:38.016 INFO kablam!  --> mod-num-bigint/benches/bigint.rs:4:1
Nov 01 12:23:38.016 INFO kablam!   |
Nov 01 12:23:38.016 INFO kablam! 4 | extern crate num_bigint;
Nov 01 12:23:38.016 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 01 12:23:38.016 INFO kablam! 
Nov 01 12:23:38.016 INFO kablam! error: aborting due to previous error
Nov 01 12:23:38.032 INFO kablam! 
Nov 01 12:23:38.032 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Nov 01 12:23:38.060 INFO kablam! error: Could not compile `mod-num-bigint`.
Nov 01 12:23:38.060 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 12:23:38.344 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.344 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:530:34
Nov 01 12:23:38.344 INFO kablam!     |
Nov 01 12:23:38.344 INFO kablam! 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:38.344 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.344 INFO kablam!     |
Nov 01 12:23:38.344 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 12:23:38.344 INFO kablam! 
Nov 01 12:23:38.344 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.344 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:532:37
Nov 01 12:23:38.344 INFO kablam!     |
Nov 01 12:23:38.344 INFO kablam! 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:38.344 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.344 INFO kablam! 
Nov 01 12:23:38.344 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.344 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:556:34
Nov 01 12:23:38.344 INFO kablam!     |
Nov 01 12:23:38.344 INFO kablam! 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:38.344 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.344 INFO kablam! 
Nov 01 12:23:38.345 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.345 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:558:37
Nov 01 12:23:38.345 INFO kablam!     |
Nov 01 12:23:38.345 INFO kablam! 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:38.345 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.345 INFO kablam! 
Nov 01 12:23:38.880 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.880 INFO kablam!    --> num-bigint/src/tests/biguint.rs:530:34
Nov 01 12:23:38.880 INFO kablam!     |
Nov 01 12:23:38.880 INFO kablam! 530 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:38.880 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.880 INFO kablam!     |
Nov 01 12:23:38.880 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 12:23:38.880 INFO kablam! 
Nov 01 12:23:38.880 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.880 INFO kablam!    --> num-bigint/src/tests/biguint.rs:532:37
Nov 01 12:23:38.880 INFO kablam!     |
Nov 01 12:23:38.880 INFO kablam! 532 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:38.880 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.880 INFO kablam! 
Nov 01 12:23:38.880 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.880 INFO kablam!    --> num-bigint/src/tests/biguint.rs:556:34
Nov 01 12:23:38.880 INFO kablam!     |
Nov 01 12:23:38.880 INFO kablam! 556 |     check(BigUint::new(vec![1]), (1 << (0 * big_digit::BITS)));
Nov 01 12:23:38.880 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.880 INFO kablam! 
Nov 01 12:23:38.880 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 12:23:38.880 INFO kablam!    --> num-bigint/src/tests/biguint.rs:558:37
Nov 01 12:23:38.880 INFO kablam!     |
Nov 01 12:23:38.880 INFO kablam! 558 |     check(BigUint::new(vec![0, 1]), (1 << (1 * big_digit::BITS)));
Nov 01 12:23:38.881 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:23:38.881 INFO kablam! 
Nov 01 12:23:40.232 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.233 INFO kablam!   --> mod-num-bigint/src/biguint.rs:14:5
Nov 01 12:23:40.233 INFO kablam!    |
Nov 01 12:23:40.233 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:40.234 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.253 INFO kablam!    |
Nov 01 12:23:40.254 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:40.254 INFO kablam! 
Nov 01 12:23:40.272 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.272 INFO kablam!  --> mod-num-bigint/src/bigint.rs:8:5
Nov 01 12:23:40.272 INFO kablam!   |
Nov 01 12:23:40.272 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:40.272 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.272 INFO kablam! 
Nov 01 12:23:40.312 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.312 INFO kablam!     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 01 12:23:40.312 INFO kablam!      |
Nov 01 12:23:40.312 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Nov 01 12:23:40.312 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.332 INFO kablam! 
Nov 01 12:23:40.748 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.748 INFO kablam!   --> num-bigint/src/biguint.rs:14:5
Nov 01 12:23:40.748 INFO kablam!    |
Nov 01 12:23:40.748 INFO kablam! 14 | use std::ascii::AsciiExt;
Nov 01 12:23:40.748 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.748 INFO kablam!    |
Nov 01 12:23:40.748 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 12:23:40.748 INFO kablam! 
Nov 01 12:23:40.752 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 01 12:23:40.752 INFO kablam!  --> num-bigint/src/bigint.rs:8:5
Nov 01 12:23:40.752 INFO kablam!   |
Nov 01 12:23:40.752 INFO kablam! 8 | use std::ascii::AsciiExt;
Nov 01 12:23:40.752 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:23:40.752 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 12:24:01.459 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 01 12:24:01.459 INFO kablam!     --> num-bigint/src/tests/biguint.rs:1572:9
Nov 01 12:24:01.460 INFO kablam!      |
Nov 01 12:24:01.461 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Nov 01 12:24:01.461 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:24:01.462 INFO kablam!      |
Nov 01 12:24:01.463 INFO kablam!      = note: #[warn(unused_imports)] on by default
Nov 01 12:24:01.463 INFO kablam! 
Nov 01 12:24:01.818 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 01 12:24:01.819 INFO kablam!     --> mod-num-bigint/src/tests/biguint.rs:1572:9
Nov 01 12:24:01.820 INFO kablam!      |
Nov 01 12:24:01.820 INFO kablam! 1572 |     use std::ascii::AsciiExt;
Nov 01 12:24:01.821 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^
Nov 01 12:24:01.822 INFO kablam!      |
Nov 01 12:24:01.822 INFO kablam!      = note: #[warn(unused_imports)] on by default
Nov 01 12:24:01.823 INFO kablam! 
Nov 01 12:24:12.103 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 12:24:12.104 INFO kablam!    --> num-bigint/src/tests/biguint.rs:803:5
Nov 01 12:24:12.105 INFO kablam!     |
Nov 01 12:24:12.105 INFO kablam! 803 |     a - b;
Nov 01 12:24:12.106 INFO kablam!     |     ^^^^^
Nov 01 12:24:12.107 INFO kablam!     |
Nov 01 12:24:12.107 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 12:24:12.108 INFO kablam! 
Nov 01 12:24:13.108 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 12:24:13.108 INFO kablam!    --> mod-num-bigint/src/tests/biguint.rs:803:5
Nov 01 12:24:13.108 INFO kablam!     |
Nov 01 12:24:13.108 INFO kablam! 803 |     a - b;
Nov 01 12:24:13.108 INFO kablam!     |     ^^^^^
Nov 01 12:24:13.108 INFO kablam!     |
Nov 01 12:24:13.108 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 12:24:13.108 INFO kablam! 
Nov 01 12:24:13.554 INFO kablam! error: build failed
Nov 01 12:24:13.557 INFO kablam! su: No module specific data is present
Nov 01 12:24:14.400 INFO running `"docker" "rm" "-f" "3f8c6f5b60cd103d91e00f6834ac19a2a48769c65efed3a0c528604ff5035d44"`
Nov 01 12:24:14.769 INFO blam! 3f8c6f5b60cd103d91e00f6834ac19a2a48769c65efed3a0c528604ff5035d44