Nov 18 00:57:12.351 INFO testing ruma-signatures-0.4.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 00:57:12.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 00:57:12.567 INFO [stdout] 15952ab7a2b3c93f4493c373ad85b48fab97c1c5353a0d13ab9687a9161eca81
Nov 18 00:57:12.572 INFO running `"docker" "start" "-a" "15952ab7a2b3c93f4493c373ad85b48fab97c1c5353a0d13ab9687a9161eca81"`
Nov 18 00:57:13.083 INFO [stderr] usermod: no changes
Nov 18 00:57:13.152 INFO [stderr]    Compiling ring v0.9.7
Nov 18 00:57:19.171 INFO [stderr]    Compiling ruma-signatures v0.4.0 (/source)
Nov 18 00:57:20.073 INFO [stderr] warning: variable does not need to be mutable
Nov 18 00:57:20.073 INFO [stderr]    --> src/lib.rs:196:13
Nov 18 00:57:20.073 INFO [stderr]     |
Nov 18 00:57:20.073 INFO [stderr] 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Nov 18 00:57:20.073 INFO [stderr]     |             ----^^^^^^
Nov 18 00:57:20.073 INFO [stderr]     |             |
Nov 18 00:57:20.073 INFO [stderr]     |             help: remove this `mut`
Nov 18 00:57:20.073 INFO [stderr]     |
Nov 18 00:57:20.073 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 00:57:20.073 INFO [stderr] 
Nov 18 00:57:20.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.62s
Nov 18 00:57:20.729 INFO [stderr] su: No module specific data is present
Nov 18 00:57:21.122 INFO running `"docker" "inspect" "15952ab7a2b3c93f4493c373ad85b48fab97c1c5353a0d13ab9687a9161eca81"`
Nov 18 00:57:21.336 INFO running `"docker" "rm" "-f" "15952ab7a2b3c93f4493c373ad85b48fab97c1c5353a0d13ab9687a9161eca81"`
Nov 18 00:57:21.494 INFO [stdout] 15952ab7a2b3c93f4493c373ad85b48fab97c1c5353a0d13ab9687a9161eca81
Nov 18 00:57:21.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 00:57:21.783 INFO [stdout] 2c1ab7e5220a84cbc57edb52ea9dcbbeb5e76501449644ab6d9a4d9aba80d4b3
Nov 18 00:57:21.791 INFO running `"docker" "start" "-a" "2c1ab7e5220a84cbc57edb52ea9dcbbeb5e76501449644ab6d9a4d9aba80d4b3"`
Nov 18 00:57:22.748 INFO [stderr] usermod: no changes
Nov 18 00:57:22.845 INFO [stderr]    Compiling ruma-signatures v0.4.0 (/source)
Nov 18 00:57:24.287 INFO [stderr] warning: variable does not need to be mutable
Nov 18 00:57:24.287 INFO [stderr]    --> src/lib.rs:196:13
Nov 18 00:57:24.287 INFO [stderr]     |
Nov 18 00:57:24.287 INFO [stderr] 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Nov 18 00:57:24.287 INFO [stderr]     |             ----^^^^^^
Nov 18 00:57:24.287 INFO [stderr]     |             |
Nov 18 00:57:24.287 INFO [stderr]     |             help: remove this `mut`
Nov 18 00:57:24.287 INFO [stderr]     |
Nov 18 00:57:24.287 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 00:57:24.287 INFO [stderr] 
Nov 18 00:57:25.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Nov 18 00:57:25.421 INFO [stderr] su: No module specific data is present
Nov 18 00:57:25.664 INFO running `"docker" "inspect" "2c1ab7e5220a84cbc57edb52ea9dcbbeb5e76501449644ab6d9a4d9aba80d4b3"`
Nov 18 00:57:25.756 INFO running `"docker" "rm" "-f" "2c1ab7e5220a84cbc57edb52ea9dcbbeb5e76501449644ab6d9a4d9aba80d4b3"`
Nov 18 00:57:25.863 INFO [stdout] 2c1ab7e5220a84cbc57edb52ea9dcbbeb5e76501449644ab6d9a4d9aba80d4b3
Nov 18 00:57:25.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 00:57:26.137 INFO [stdout] a6b21cb2dea9906322e34a5db9b93bc1999abfaf97084e845206c783042b244b
Nov 18 00:57:26.139 INFO running `"docker" "start" "-a" "a6b21cb2dea9906322e34a5db9b93bc1999abfaf97084e845206c783042b244b"`
Nov 18 00:57:27.203 INFO [stderr] usermod: no changes
Nov 18 00:57:27.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Nov 18 00:57:27.391 INFO [stderr]      Running /target/debug/deps/ruma_signatures-7cfbb975f6068611
Nov 18 00:57:27.399 INFO [stdout] 
Nov 18 00:57:27.399 INFO [stdout] running 7 tests
Nov 18 00:57:27.411 INFO [stdout] test test::sign_minimal_json ... ok
Nov 18 00:57:27.411 INFO [stdout] test test::signatures_empty_json ... ok
Nov 18 00:57:27.411 INFO [stdout] test test::signatures_minimal_json ... ok
Nov 18 00:57:27.411 INFO [stdout] test test::fail_verify ... ok
Nov 18 00:57:27.411 INFO [stdout] test test::sign_empty_json ... ok
Nov 18 00:57:27.411 INFO [stdout] test test::verify_empty_json ... ok
Nov 18 00:57:27.411 INFO [stdout] test test::verify_minimal_json ... ok
Nov 18 00:57:27.411 INFO [stdout] 
Nov 18 00:57:27.411 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 00:57:27.411 INFO [stdout] 
Nov 18 00:57:27.420 INFO [stderr]    Doc-tests ruma-signatures
Nov 18 00:57:29.291 INFO [stdout] 
Nov 18 00:57:29.291 INFO [stdout] running 4 tests
Nov 18 00:57:33.565 INFO [stdout] test src/lib.rs -  (line 106) ... ok
Nov 18 00:57:34.899 INFO [stdout] test src/lib.rs -  (line 45) ... ok
Nov 18 00:57:35.195 INFO [stdout] test src/lib.rs -  (line 85) ... ok
Nov 18 00:57:35.459 INFO [stdout] test src/lib.rs -  (line 18) ... ok
Nov 18 00:57:35.459 INFO [stdout] 
Nov 18 00:57:35.459 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 00:57:35.459 INFO [stdout] 
Nov 18 00:57:35.479 INFO [stderr] su: No module specific data is present
Nov 18 00:57:36.039 INFO running `"docker" "inspect" "a6b21cb2dea9906322e34a5db9b93bc1999abfaf97084e845206c783042b244b"`
Nov 18 00:57:36.435 INFO running `"docker" "rm" "-f" "a6b21cb2dea9906322e34a5db9b93bc1999abfaf97084e845206c783042b244b"`
Nov 18 00:57:36.831 INFO [stdout] a6b21cb2dea9906322e34a5db9b93bc1999abfaf97084e845206c783042b244b