[INFO] crate bulk-gcd 2.2.0 is already in cache
[INFO] extracting crate bulk-gcd 2.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bulk-gcd/2.2.0
[INFO] extracting crate bulk-gcd 2.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bulk-gcd/2.2.0
[INFO] validating manifest of bulk-gcd-2.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bulk-gcd-2.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bulk-gcd-2.2.0
[INFO] finished frobbing bulk-gcd-2.2.0
[INFO] frobbed toml for bulk-gcd-2.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bulk-gcd/2.2.0/Cargo.toml
[INFO] started frobbing bulk-gcd-2.2.0
[INFO] finished frobbing bulk-gcd-2.2.0
[INFO] frobbed toml for bulk-gcd-2.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bulk-gcd/2.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bulk-gcd-2.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bulk-gcd/2.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1e71979150c7bcad5ed50d0045fa64eda13b7f0fbc8b2ccad29d6664d5ce0804
[INFO] running `"docker" "start" "-a" "1e71979150c7bcad5ed50d0045fa64eda13b7f0fbc8b2ccad29d6664d5ce0804"`
[INFO] [stderr]    Compiling rug v1.5.2
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.14
[INFO] [stderr]    Compiling bulk-gcd v2.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'clap::App::<'a, 'b>::with_defaults': Can never work; use explicit App::author() and App::version() calls instead
[INFO] [stderr]   --> src/main.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let matches = App::with_defaults("bulk-gcd")
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "1e71979150c7bcad5ed50d0045fa64eda13b7f0fbc8b2ccad29d6664d5ce0804"`
[INFO] running `"docker" "rm" "-f" "1e71979150c7bcad5ed50d0045fa64eda13b7f0fbc8b2ccad29d6664d5ce0804"`
[INFO] [stdout] 1e71979150c7bcad5ed50d0045fa64eda13b7f0fbc8b2ccad29d6664d5ce0804
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bulk-gcd/2.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 17c5ec018b4fbe615d744b72257f89b69898373084b639dd859a38c97e6959cc
[INFO] running `"docker" "start" "-a" "17c5ec018b4fbe615d744b72257f89b69898373084b639dd859a38c97e6959cc"`
[INFO] [stderr]    Compiling bulk-gcd v2.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'clap::App::<'a, 'b>::with_defaults': Can never work; use explicit App::author() and App::version() calls instead
[INFO] [stderr]   --> src/main.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let matches = App::with_defaults("bulk-gcd")
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `"docker" "inspect" "17c5ec018b4fbe615d744b72257f89b69898373084b639dd859a38c97e6959cc"`
[INFO] running `"docker" "rm" "-f" "17c5ec018b4fbe615d744b72257f89b69898373084b639dd859a38c97e6959cc"`
[INFO] [stdout] 17c5ec018b4fbe615d744b72257f89b69898373084b639dd859a38c97e6959cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bulk-gcd/2.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1e4e630ef3dbbbc3f8cea791110d2725172bcb16ab8826e93f80a1a75656e9d2
[INFO] running `"docker" "start" "-a" "1e4e630ef3dbbbc3f8cea791110d2725172bcb16ab8826e93f80a1a75656e9d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bulk_gcd-d996146bcde4f0cf
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::it_should_fail_on_zero_moduli ... ok
[INFO] [stdout] test tests::it_should_fail_on_single_moduli ... ok
[INFO] [stdout] test utils::tests::it_should_pad_properly_with_clean_division ... ok
[INFO] [stdout] test utils::tests::it_should_pad_properly ... ok
[INFO] [stdout] test utils::tests::it_should_skip_unpadding ... ok
[INFO] [stdout] test utils::tests::it_should_skip_padding ... ok
[INFO] [stdout] test utils::tests::it_should_unpad_properly_with_clean_divison ... ok
[INFO] [stdout] test utils::tests::it_should_unpad_properly ... ok
[INFO] [stdout] test tests::it_should_return_gcd_of_two_moduli ... ok
[INFO] [stdout] test tests::it_should_find_gcd_for_many_moduli ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bulk_gcd-ec019b0f2a1010a3
[INFO] [stderr]    Doc-tests bulk-gcd
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/lib.rs - compute (line 174) ... ok
[INFO] [stdout] test src/lib.rs - compute (line 145) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1e4e630ef3dbbbc3f8cea791110d2725172bcb16ab8826e93f80a1a75656e9d2"`
[INFO] running `"docker" "rm" "-f" "1e4e630ef3dbbbc3f8cea791110d2725172bcb16ab8826e93f80a1a75656e9d2"`
[INFO] [stdout] 1e4e630ef3dbbbc3f8cea791110d2725172bcb16ab8826e93f80a1a75656e9d2