[INFO] crate ruma-signatures 0.5.0 is already in cache
[INFO] extracting crate ruma-signatures 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ruma-signatures/0.5.0
[INFO] extracting crate ruma-signatures 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruma-signatures/0.5.0
[INFO] validating manifest of ruma-signatures-0.5.0 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 ruma-signatures-0.5.0 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/ruma-signatures/0.5.0/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 ruma-signatures-0.5.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f1402800a6cb3463f33f69bb75c2e67bffd39c1daac80ec4c77058efa5b0f394
[INFO] running `"docker" "start" "-a" "f1402800a6cb3463f33f69bb75c2e67bffd39c1daac80ec4c77058efa5b0f394"`
[INFO] [stderr]    Compiling spin v0.5.1
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling ruma-signatures v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.06s
[INFO] running `"docker" "inspect" "f1402800a6cb3463f33f69bb75c2e67bffd39c1daac80ec4c77058efa5b0f394"`
[INFO] running `"docker" "rm" "-f" "f1402800a6cb3463f33f69bb75c2e67bffd39c1daac80ec4c77058efa5b0f394"`
[INFO] [stdout] f1402800a6cb3463f33f69bb75c2e67bffd39c1daac80ec4c77058efa5b0f394
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] caee94c859d7fd5501462556ff186bc8734b104537063dbdd9fd140811c1cff0
[INFO] running `"docker" "start" "-a" "caee94c859d7fd5501462556ff186bc8734b104537063dbdd9fd140811c1cff0"`
[INFO] [stderr]    Compiling ruma-signatures v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "caee94c859d7fd5501462556ff186bc8734b104537063dbdd9fd140811c1cff0"`
[INFO] running `"docker" "rm" "-f" "caee94c859d7fd5501462556ff186bc8734b104537063dbdd9fd140811c1cff0"`
[INFO] [stdout] caee94c859d7fd5501462556ff186bc8734b104537063dbdd9fd140811c1cff0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4dc590e99d0459cf3b22ceaa3d524df99f38770cd9e4a02ef0a816ae223cc0a2
[INFO] running `"docker" "start" "-a" "4dc590e99d0459cf3b22ceaa3d524df99f38770cd9e4a02ef0a816ae223cc0a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruma_signatures-12c854a052bfbbda
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test signatures::tests::invalid_key_id_algorithm ... ok
[INFO] [stdout] test signatures::tests::invalid_valid_key_id_length ... ok
[INFO] [stdout] test signatures::tests::invalid_key_id_version ... ok
[INFO] [stdout] test signatures::tests::valid_key_id ... ok
[INFO] [stdout] test test::canonical_json_examples ... ok
[INFO] [stdout] test test::fail_verify_json ... ok
[INFO] [stdout] test test::sign_empty_json ... ok
[INFO] [stdout] test test::sign_minimal_event ... ok
[INFO] [stdout] test test::sign_minimal_json ... ok
[INFO] [stdout] test test::verify_empty_json ... ok
[INFO] [stdout] test test::sign_redacted_event ... ok
[INFO] [stdout] test test::verify_minimal_event ... ok
[INFO] [stdout] test test::verify_minimal_json ... ok
[INFO] [stderr]    Doc-tests ruma-signatures
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/functions.rs - functions::canonical_json (line 177) ... ok
[INFO] [stdout] test src/functions.rs - functions::verify_json (line 210) ... ok
[INFO] [stdout] test src/functions.rs - functions::sign_json (line 80) ... ok
[INFO] [stdout] test src/functions.rs - functions::hash_and_sign_event (line 406) ... ok
[INFO] [stdout] test src/functions.rs - functions::verify_event (line 528) ... 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" "4dc590e99d0459cf3b22ceaa3d524df99f38770cd9e4a02ef0a816ae223cc0a2"`
[INFO] running `"docker" "rm" "-f" "4dc590e99d0459cf3b22ceaa3d524df99f38770cd9e4a02ef0a816ae223cc0a2"`
[INFO] [stdout] 4dc590e99d0459cf3b22ceaa3d524df99f38770cd9e4a02ef0a816ae223cc0a2