[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 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1000ef4f96988afe15059a87639e486c2cbf911c27b3f81d726e7a3a29704289
[INFO] running `"docker" "start" "-a" "1000ef4f96988afe15059a87639e486c2cbf911c27b3f81d726e7a3a29704289"`
[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 6.13s
[INFO] running `"docker" "inspect" "1000ef4f96988afe15059a87639e486c2cbf911c27b3f81d726e7a3a29704289"`
[INFO] running `"docker" "rm" "-f" "1000ef4f96988afe15059a87639e486c2cbf911c27b3f81d726e7a3a29704289"`
[INFO] [stdout] 1000ef4f96988afe15059a87639e486c2cbf911c27b3f81d726e7a3a29704289
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dcc1af785193adc021ac63b7307535d19af45a47278956851007dd0b6b195c1f
[INFO] running `"docker" "start" "-a" "dcc1af785193adc021ac63b7307535d19af45a47278956851007dd0b6b195c1f"`
[INFO] [stderr]    Compiling ruma-signatures v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `"docker" "inspect" "dcc1af785193adc021ac63b7307535d19af45a47278956851007dd0b6b195c1f"`
[INFO] running `"docker" "rm" "-f" "dcc1af785193adc021ac63b7307535d19af45a47278956851007dd0b6b195c1f"`
[INFO] [stdout] dcc1af785193adc021ac63b7307535d19af45a47278956851007dd0b6b195c1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d5bb129888cbbf0535e7c9b687322129a98d0867ecef20eceb4685cde9904f8b
[INFO] running `"docker" "start" "-a" "d5bb129888cbbf0535e7c9b687322129a98d0867ecef20eceb4685cde9904f8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruma_signatures-1527a82d41a24169
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test signatures::tests::invalid_valid_key_id_length ... ok
[INFO] [stdout] test signatures::tests::valid_key_id ... ok
[INFO] [stdout] test signatures::tests::invalid_key_id_version ... ok
[INFO] [stdout] test signatures::tests::invalid_key_id_algorithm ... ok
[INFO] [stdout] test test::sign_minimal_event ... ok
[INFO] [stdout] test test::sign_empty_json ... ok
[INFO] [stdout] test test::sign_redacted_event ... ok
[INFO] [stdout] test test::verify_empty_json ... ok
[INFO] [stdout] test test::sign_minimal_json ... ok
[INFO] [stdout] test test::canonical_json_examples ... ok
[INFO] [stdout] test test::verify_minimal_event ... ok
[INFO] [stdout] test test::fail_verify_json ... 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::canonical_json (line 177) ... ok
[INFO] [stdout] test src/functions.rs - functions::verify_json (line 210) ... 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] test src/functions.rs - functions::hash_and_sign_event (line 406) ... 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" "d5bb129888cbbf0535e7c9b687322129a98d0867ecef20eceb4685cde9904f8b"`
[INFO] running `"docker" "rm" "-f" "d5bb129888cbbf0535e7c9b687322129a98d0867ecef20eceb4685cde9904f8b"`
[INFO] [stdout] d5bb129888cbbf0535e7c9b687322129a98d0867ecef20eceb4685cde9904f8b