[INFO] fetching crate ruma-signatures 0.5.0...
[INFO] extracting crate ruma-signatures 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ruma-signatures/0.5.0
[INFO] extracting crate ruma-signatures 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ruma-signatures/0.5.0
[INFO] validating manifest of ruma-signatures-0.5.0 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 ruma-signatures-0.5.0 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 ruma-signatures-0.5.0
[INFO] finished frobbing ruma-signatures-0.5.0
[INFO] frobbed toml for ruma-signatures-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ruma-signatures/0.5.0/Cargo.toml
[INFO] started frobbing ruma-signatures-0.5.0
[INFO] finished frobbing ruma-signatures-0.5.0
[INFO] frobbed toml for ruma-signatures-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ruma-signatures/0.5.0/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] 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 ruma-signatures-0.5.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ruma-signatures/0.5.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d9ad08653e5a91b105775d102fa9c43a95f528eae68febf2c53efdebd26a0d2c
[INFO] running `"docker" "start" "-a" "d9ad08653e5a91b105775d102fa9c43a95f528eae68febf2c53efdebd26a0d2c"`
[INFO] [stderr]    Compiling ruma-signatures v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "d9ad08653e5a91b105775d102fa9c43a95f528eae68febf2c53efdebd26a0d2c"`
[INFO] running `"docker" "rm" "-f" "d9ad08653e5a91b105775d102fa9c43a95f528eae68febf2c53efdebd26a0d2c"`
[INFO] [stdout] d9ad08653e5a91b105775d102fa9c43a95f528eae68febf2c53efdebd26a0d2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ruma-signatures/0.5.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75520a77ad6dcd59e6f1e2b2c81df997ad9e1bbace76c36462107a2f1a7e2e08
[INFO] running `"docker" "start" "-a" "75520a77ad6dcd59e6f1e2b2c81df997ad9e1bbace76c36462107a2f1a7e2e08"`
[INFO] [stderr]    Compiling ruma-signatures v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `"docker" "inspect" "75520a77ad6dcd59e6f1e2b2c81df997ad9e1bbace76c36462107a2f1a7e2e08"`
[INFO] running `"docker" "rm" "-f" "75520a77ad6dcd59e6f1e2b2c81df997ad9e1bbace76c36462107a2f1a7e2e08"`
[INFO] [stdout] 75520a77ad6dcd59e6f1e2b2c81df997ad9e1bbace76c36462107a2f1a7e2e08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ruma-signatures/0.5.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 869c89ebae82b7519cdea1420a66a2735553fb08674ebc3480fd2c2996b54a9c
[INFO] running `"docker" "start" "-a" "869c89ebae82b7519cdea1420a66a2735553fb08674ebc3480fd2c2996b54a9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruma_signatures-d234e06c7454acce
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::fail_verify_json ... ok
[INFO] [stdout] test test::canonical_json_examples ... ok
[INFO] [stdout] test test::sign_empty_json ... ok
[INFO] [stdout] test signatures::tests::invalid_valid_key_id_length ... ok
[INFO] [stdout] test signatures::tests::invalid_key_id_algorithm ... ok
[INFO] [stdout] test test::sign_minimal_event ... ok
[INFO] [stdout] test test::sign_minimal_json ... ok
[INFO] [stdout] test signatures::tests::valid_key_id ... ok
[INFO] [stdout] test signatures::tests::invalid_key_id_version ... ok
[INFO] [stdout] test test::verify_empty_json ... ok
[INFO] [stdout] test test::verify_minimal_event ... ok
[INFO] [stdout] test test::sign_redacted_event ... ok
[INFO] [stdout] test test::verify_minimal_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruma-signatures
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/functions.rs - functions::verify_json (line 210) ... ok
[INFO] [stdout] test src/functions.rs - functions::hash_and_sign_event (line 406) ... ok
[INFO] [stdout] test src/functions.rs - functions::canonical_json (line 177) ... ok
[INFO] [stdout] test src/functions.rs - functions::verify_event (line 528) ... ok
[INFO] [stdout] test src/functions.rs - functions::sign_json (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "869c89ebae82b7519cdea1420a66a2735553fb08674ebc3480fd2c2996b54a9c"`
[INFO] running `"docker" "rm" "-f" "869c89ebae82b7519cdea1420a66a2735553fb08674ebc3480fd2c2996b54a9c"`
[INFO] [stdout] 869c89ebae82b7519cdea1420a66a2735553fb08674ebc3480fd2c2996b54a9c