[INFO] crate roughenough 1.1.5 is already in cache
[INFO] extracting crate roughenough 1.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/roughenough/1.1.5
[INFO] extracting crate roughenough 1.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/roughenough/1.1.5
[INFO] validating manifest of roughenough-1.1.5 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 roughenough-1.1.5 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 roughenough-1.1.5
[INFO] finished frobbing roughenough-1.1.5
[INFO] frobbed toml for roughenough-1.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/roughenough/1.1.5/Cargo.toml
[INFO] started frobbing roughenough-1.1.5
[INFO] finished frobbing roughenough-1.1.5
[INFO] frobbed toml for roughenough-1.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/roughenough/1.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing roughenough-1.1.5 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/roughenough/1.1.5:/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] 006fbbc9f45c26ea2bdb11a676800d50b8f65c5eff4f5a133dbb5416f9999db5
[INFO] running `"docker" "start" "-a" "006fbbc9f45c26ea2bdb11a676800d50b8f65c5eff4f5a133dbb5416f9999db5"`
[INFO] [stderr] warning: version requirement `1.0.8+20181005` for dependency `google-cloudkms1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling safemem v0.3.1
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling simple_logger v0.5.0
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling roughenough v1.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.73s
[INFO] running `"docker" "inspect" "006fbbc9f45c26ea2bdb11a676800d50b8f65c5eff4f5a133dbb5416f9999db5"`
[INFO] running `"docker" "rm" "-f" "006fbbc9f45c26ea2bdb11a676800d50b8f65c5eff4f5a133dbb5416f9999db5"`
[INFO] [stdout] 006fbbc9f45c26ea2bdb11a676800d50b8f65c5eff4f5a133dbb5416f9999db5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/roughenough/1.1.5:/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] beca5251b5976603822e38919c17e7189931481fb3f7d87bdb0b2e7c6452408a
[INFO] running `"docker" "start" "-a" "beca5251b5976603822e38919c17e7189931481fb3f7d87bdb0b2e7c6452408a"`
[INFO] [stderr] warning: version requirement `1.0.8+20181005` for dependency `google-cloudkms1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling bstr v0.2.6
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling roughenough v1.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.01s
[INFO] running `"docker" "inspect" "beca5251b5976603822e38919c17e7189931481fb3f7d87bdb0b2e7c6452408a"`
[INFO] running `"docker" "rm" "-f" "beca5251b5976603822e38919c17e7189931481fb3f7d87bdb0b2e7c6452408a"`
[INFO] [stdout] beca5251b5976603822e38919c17e7189931481fb3f7d87bdb0b2e7c6452408a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/roughenough/1.1.5:/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] 6f5cfc89b7149e71f96cb77678ef77f07a7e880cee142a6e804fc42d513e1e2e
[INFO] running `"docker" "start" "-a" "6f5cfc89b7149e71f96cb77678ef77f07a7e880cee142a6e804fc42d513e1e2e"`
[INFO] [stderr] warning: version requirement `1.0.8+20181005` for dependency `google-cloudkms1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roughenough-716fc6b9f6e67d5d
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test kms::envelope::test::invalid_dek_length_detected ... ok
[INFO] [stdout] test kms::envelope::test::invalid_nonce_length_detected ... ok
[INFO] [stdout] test kms::envelope::test::encrypt_decrypt_round_trip ... ok
[INFO] [stdout] test kms::envelope::test::decryption_reject_input_too_short ... ok
[INFO] [stdout] test key::test::convert_from_string ... ok
[INFO] [stdout] test grease::test::check_signature_corruption ... ok
[INFO] [stdout] test kms::envelope::test::modified_ciphertext_is_detected ... ok
[INFO] [stdout] test message::test::empty_message_size ... ok
[INFO] [stdout] test merkle::test::not_power_of_two ... ok
[INFO] [stdout] test message::test::empty_message_encoding ... ok
[INFO] [stdout] test grease::test::check_tag_reordering ... ok
[INFO] [stdout] test merkle::test::power_of_two ... ok
[INFO] [stdout] test message::test::from_bytes_zero_tags ... ok
[INFO] [stdout] test message::test::retrieve_message_values ... ok
[INFO] [stdout] test message::test::single_field_message_size ... ok
[INFO] [stdout] test message::test::single_field_message_encoding ... ok
[INFO] [stdout] test message::test::two_field_message_size ... ok
[INFO] [stdout] test message::test::two_field_message_encoding ... ok
[INFO] [stdout] test sign::test::sign_ed25519_message ... ok
[INFO] [stdout] test sign::test::sign_ed25519_empty_message ... ok
[INFO] [stdout] test sign::test::sign_verify_round_trip ... ok
[INFO] [stdout] test sign::test::verify_ed25519_sig_on_empty_message ... ok
[INFO] [stdout] test sign::test::verify_ed25519_sig ... ok
[INFO] [stdout] test stats::test::overflow_max_entries ... ok
[INFO] [stdout] test stats::test::simple_stats_starts_empty ... ok
[INFO] [stdout] test stats::test::per_client_stats ... ok
[INFO] [stdout] test stats::test::client_requests_are_tracked ... ok
[INFO] [stdout] test message::test::from_bytes_offset_past_end_of_message ... ok
[INFO] [stdout] test message::test::from_bytes_too_few_bytes_for_tags ... ok
[INFO] [stdout] test grease::test::verify_error_probability ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roughenough_client-0e9e6092c003da41
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roughenough_kms-6ba3fa175c4993fc
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roughenough_server-109174b36bb50639
[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] [stderr]    Doc-tests roughenough
[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 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" "6f5cfc89b7149e71f96cb77678ef77f07a7e880cee142a6e804fc42d513e1e2e"`
[INFO] running `"docker" "rm" "-f" "6f5cfc89b7149e71f96cb77678ef77f07a7e880cee142a6e804fc42d513e1e2e"`
[INFO] [stdout] 6f5cfc89b7149e71f96cb77678ef77f07a7e880cee142a6e804fc42d513e1e2e