[INFO] updating cached repository ajmorton/rust_crypto
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajmorton/rust_crypto
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajmorton/rust_crypto" "work/ex/beta-1.37-6/sources/1.36.0/gh/ajmorton/rust_crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ajmorton/rust_crypto'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajmorton/rust_crypto" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmorton/rust_crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmorton/rust_crypto'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8332c6aa8633f36fd895a5edad684b1bb1fb0337
[INFO] sha for GitHub repo ajmorton/rust_crypto: 8332c6aa8633f36fd895a5edad684b1bb1fb0337
[INFO] validating manifest of ajmorton/rust_crypto on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ajmorton/rust_crypto on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ajmorton/rust_crypto
[INFO] finished frobbing ajmorton/rust_crypto
[INFO] frobbed toml for ajmorton/rust_crypto written to work/ex/beta-1.37-6/sources/1.36.0/gh/ajmorton/rust_crypto/Cargo.toml
[INFO] started frobbing ajmorton/rust_crypto
[INFO] finished frobbing ajmorton/rust_crypto
[INFO] frobbed toml for ajmorton/rust_crypto written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajmorton/rust_crypto/Cargo.toml
[INFO] crate ajmorton/rust_crypto already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ajmorton/rust_crypto against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajmorton/rust_crypto:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 554be644f8790937e76bdca7367a60d61b6bbbc3af33395f8277f8b81a35712c
[INFO] running `"docker" "start" "-a" "554be644f8790937e76bdca7367a60d61b6bbbc3af33395f8277f8b81a35712c"`
[INFO] [stderr]    Compiling rust_crypto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `rust_crypto::math`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rust_crypto::math;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "554be644f8790937e76bdca7367a60d61b6bbbc3af33395f8277f8b81a35712c"`
[INFO] running `"docker" "rm" "-f" "554be644f8790937e76bdca7367a60d61b6bbbc3af33395f8277f8b81a35712c"`
[INFO] [stdout] 554be644f8790937e76bdca7367a60d61b6bbbc3af33395f8277f8b81a35712c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajmorton/rust_crypto:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cd6f5f395f5e63589c44cb157fa05296865c64ee29214e371366abb463366720
[INFO] running `"docker" "start" "-a" "cd6f5f395f5e63589c44cb157fa05296865c64ee29214e371366abb463366720"`
[INFO] [stderr]    Compiling rust_crypto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `rust_crypto::math`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rust_crypto::math;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "cd6f5f395f5e63589c44cb157fa05296865c64ee29214e371366abb463366720"`
[INFO] running `"docker" "rm" "-f" "cd6f5f395f5e63589c44cb157fa05296865c64ee29214e371366abb463366720"`
[INFO] [stdout] cd6f5f395f5e63589c44cb157fa05296865c64ee29214e371366abb463366720
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajmorton/rust_crypto:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1288699c2f9aeb1c40c845c6675c662df7f4989d60e54812d107e0fbe75ceadf
[INFO] running `"docker" "start" "-a" "1288699c2f9aeb1c40c845c6675c662df7f4989d60e54812d107e0fbe75ceadf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_crypto-a8ed779af6de06bc
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test math::tests::coprime_2_4 ... ok
[INFO] [stdout] test math::tests::coprime_4_2 ... ok
[INFO] [stdout] test math::tests::coprime_5_5 ... ok
[INFO] [stdout] test math::tests::gcd_ext_73_27 ... ok
[INFO] [stdout] test math::tests::gcd_5_10 ... ok
[INFO] [stdout] test math::tests::gcd_ext_27_73 ... ok
[INFO] [stdout] test math::tests::mod_inv_21_26 ... ok
[INFO] [stdout] test math::tests::gcd_1_2 ... ok
[INFO] [stdout] test math::tests::gcd_2_2 ... ok
[INFO] [stdout] test math::tests::gcd_10_5 ... ok
[INFO] [stdout] test math::tests::coprime_97_23 ... ok
[INFO] [stdout] test math::tests::mod_inv_3_26 ... ok
[INFO] [stdout] test monoalphabetic::affine::tests::affine_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_crypto-3c853dc2f15b7bca
[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] [stderr]    Doc-tests rust_crypto
[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] running `"docker" "inspect" "1288699c2f9aeb1c40c845c6675c662df7f4989d60e54812d107e0fbe75ceadf"`
[INFO] running `"docker" "rm" "-f" "1288699c2f9aeb1c40c845c6675c662df7f4989d60e54812d107e0fbe75ceadf"`
[INFO] [stdout] 1288699c2f9aeb1c40c845c6675c662df7f4989d60e54812d107e0fbe75ceadf