Dec 01 18:06:20.464 INFO testing erikjohnston/synapse-find-unreferenced-state-groups against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 18:06:20.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:06:21.039 INFO [stdout] 3993bf6aef143843be22ead3a84885b420ff28789fb44b3b1f6bd5012c54efd5
Dec 01 18:06:21.052 INFO running `"docker" "start" "-a" "3993bf6aef143843be22ead3a84885b420ff28789fb44b3b1f6bd5012c54efd5"`
Dec 01 18:06:22.110 INFO [stderr] usermod: no changes
Dec 01 18:06:22.419 INFO [stderr]    Compiling socket2 v0.3.8
Dec 01 18:06:22.419 INFO [stderr]    Compiling stringprep v0.1.2
Dec 01 18:06:26.039 INFO [stderr]    Compiling postgres-protocol v0.3.2
Dec 01 18:06:28.511 INFO [stderr]    Compiling postgres-shared v0.4.2
Dec 01 18:06:32.635 INFO [stderr]    Compiling postgres v0.15.2
Dec 01 18:06:37.679 INFO [stderr]    Compiling rust-synapse-find-unreferenced-state-groups v0.1.0 (/source)
Dec 01 18:06:41.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 18:06:41.031 INFO [stderr]    --> src/main.rs:252:17
Dec 01 18:06:41.031 INFO [stderr]     |
Dec 01 18:06:41.031 INFO [stderr] 252 |                 writeln!(fs, "{}", state_group);
Dec 01 18:06:41.031 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:06:41.031 INFO [stderr]     |
Dec 01 18:06:41.031 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 18:06:41.031 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 18:06:41.031 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 18:06:41.031 INFO [stderr] 
Dec 01 18:06:47.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.91s
Dec 01 18:06:47.053 INFO [stderr] su: No module specific data is present
Dec 01 18:06:48.648 INFO running `"docker" "inspect" "3993bf6aef143843be22ead3a84885b420ff28789fb44b3b1f6bd5012c54efd5"`
Dec 01 18:06:49.016 INFO running `"docker" "rm" "-f" "3993bf6aef143843be22ead3a84885b420ff28789fb44b3b1f6bd5012c54efd5"`
Dec 01 18:06:49.295 INFO [stdout] 3993bf6aef143843be22ead3a84885b420ff28789fb44b3b1f6bd5012c54efd5
Dec 01 18:06:49.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:06:49.840 INFO [stdout] 1b19fedb376f041f4693f889a9e0bcdb4e841baaaf421c5ff3879072db13044d
Dec 01 18:06:49.843 INFO running `"docker" "start" "-a" "1b19fedb376f041f4693f889a9e0bcdb4e841baaaf421c5ff3879072db13044d"`
Dec 01 18:06:51.887 INFO [stderr] usermod: no changes
Dec 01 18:06:52.022 INFO [stderr]    Compiling rust-synapse-find-unreferenced-state-groups v0.1.0 (/source)
Dec 01 18:06:54.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 18:06:54.723 INFO [stderr]    --> src/main.rs:252:17
Dec 01 18:06:54.723 INFO [stderr]     |
Dec 01 18:06:54.723 INFO [stderr] 252 |                 writeln!(fs, "{}", state_group);
Dec 01 18:06:54.723 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:06:54.723 INFO [stderr]     |
Dec 01 18:06:54.723 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 18:06:54.723 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 18:06:54.723 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 18:06:54.723 INFO [stderr] 
Dec 01 18:06:55.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Dec 01 18:06:55.423 INFO [stderr] su: No module specific data is present
Dec 01 18:06:56.496 INFO running `"docker" "inspect" "1b19fedb376f041f4693f889a9e0bcdb4e841baaaf421c5ff3879072db13044d"`
Dec 01 18:06:56.818 INFO running `"docker" "rm" "-f" "1b19fedb376f041f4693f889a9e0bcdb4e841baaaf421c5ff3879072db13044d"`
Dec 01 18:06:57.151 INFO [stdout] 1b19fedb376f041f4693f889a9e0bcdb4e841baaaf421c5ff3879072db13044d
Dec 01 18:06:57.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:06:57.739 INFO [stdout] bfb722836fb62181977ed023d83d8d34f37e61b329e0808dfe0a83dbcf995be7
Dec 01 18:06:57.741 INFO running `"docker" "start" "-a" "bfb722836fb62181977ed023d83d8d34f37e61b329e0808dfe0a83dbcf995be7"`
Dec 01 18:06:59.639 INFO [stderr] usermod: no changes
Dec 01 18:06:59.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 01 18:06:59.831 INFO [stderr]      Running /target/debug/deps/rust_synapse_find_unreferenced_state_groups-f04e4e34bd893de1
Dec 01 18:06:59.831 INFO [stdout] 
Dec 01 18:06:59.831 INFO [stdout] running 0 tests
Dec 01 18:06:59.831 INFO [stdout] 
Dec 01 18:06:59.831 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 18:06:59.831 INFO [stdout] 
Dec 01 18:06:59.849 INFO [stderr] su: No module specific data is present
Dec 01 18:07:00.756 INFO running `"docker" "inspect" "bfb722836fb62181977ed023d83d8d34f37e61b329e0808dfe0a83dbcf995be7"`
Dec 01 18:07:01.099 INFO running `"docker" "rm" "-f" "bfb722836fb62181977ed023d83d8d34f37e61b329e0808dfe0a83dbcf995be7"`
Dec 01 18:07:01.463 INFO [stdout] bfb722836fb62181977ed023d83d8d34f37e61b329e0808dfe0a83dbcf995be7
