[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-1.38-1/sources/1.37.0/gh/ajmorton/rust_crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ajmorton/rust_crypto'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajmorton/rust_crypto" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajmorton/rust_crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ajmorton/rust_crypto 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 ajmorton/rust_crypto
[INFO] finished frobbing ajmorton/rust_crypto
[INFO] frobbed toml for ajmorton/rust_crypto written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 ajmorton/rust_crypto 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 05463303732c7d7222760902fe36cafd50900d7382e4bdfbdf7548d2ae57a535
[INFO] running `"docker" "start" "-a" "05463303732c7d7222760902fe36cafd50900d7382e4bdfbdf7548d2ae57a535"`
[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 2.16s
[INFO] running `"docker" "inspect" "05463303732c7d7222760902fe36cafd50900d7382e4bdfbdf7548d2ae57a535"`
[INFO] running `"docker" "rm" "-f" "05463303732c7d7222760902fe36cafd50900d7382e4bdfbdf7548d2ae57a535"`
[INFO] [stdout] 05463303732c7d7222760902fe36cafd50900d7382e4bdfbdf7548d2ae57a535
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f3d262277dd332e36f797ba44e461f286c46f2707159465fbe3205fa94e3a400
[INFO] running `"docker" "start" "-a" "f3d262277dd332e36f797ba44e461f286c46f2707159465fbe3205fa94e3a400"`
[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 1.32s
[INFO] running `"docker" "inspect" "f3d262277dd332e36f797ba44e461f286c46f2707159465fbe3205fa94e3a400"`
[INFO] running `"docker" "rm" "-f" "f3d262277dd332e36f797ba44e461f286c46f2707159465fbe3205fa94e3a400"`
[INFO] [stdout] f3d262277dd332e36f797ba44e461f286c46f2707159465fbe3205fa94e3a400
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 892a5b94269708ce02a1f4d037b5f7cc460d145c22d972694c7aabbb7deca210
[INFO] running `"docker" "start" "-a" "892a5b94269708ce02a1f4d037b5f7cc460d145c22d972694c7aabbb7deca210"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_crypto-f2dde4f39aa988d9
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test math::tests::coprime_4_2 ... ok
[INFO] [stdout] test math::tests::coprime_5_5 ... ok
[INFO] [stdout] test math::tests::coprime_2_4 ... ok
[INFO] [stdout] test math::tests::gcd_10_5 ... ok
[INFO] [stdout] test math::tests::coprime_97_23 ... 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_5_10 ... ok
[INFO] [stdout] test math::tests::gcd_ext_73_27 ... ok
[INFO] [stdout] test math::tests::mod_inv_21_26 ... ok
[INFO] [stdout] test math::tests::mod_inv_3_26 ... ok
[INFO] [stdout] test monoalphabetic::affine::tests::affine_test ... ok
[INFO] [stdout] test math::tests::gcd_ext_27_73 ... 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-ae6ce878ee734036
[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" "892a5b94269708ce02a1f4d037b5f7cc460d145c22d972694c7aabbb7deca210"`
[INFO] running `"docker" "rm" "-f" "892a5b94269708ce02a1f4d037b5f7cc460d145c22d972694c7aabbb7deca210"`
[INFO] [stdout] 892a5b94269708ce02a1f4d037b5f7cc460d145c22d972694c7aabbb7deca210