Nov 17 03:31:06.717 INFO testing erikjohnston/synapse-find-unreferenced-state-groups against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 03:31:06.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 03:31:07.187 INFO [stdout] 7d0a23837c0a816102a169cb001b76b323f3001eba14f388d8444d726dd92fe6
Nov 17 03:31:07.193 INFO running `"docker" "start" "-a" "7d0a23837c0a816102a169cb001b76b323f3001eba14f388d8444d726dd92fe6"`
Nov 17 03:31:08.595 INFO [stderr] usermod: no changes
Nov 17 03:31:08.787 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 17 03:31:08.787 INFO [stderr]    Compiling typenum v1.10.0
Nov 17 03:31:08.812 INFO [stderr]    Compiling byte-tools v0.2.0
Nov 17 03:31:08.812 INFO [stderr]    Compiling arrayref v0.3.5
Nov 17 03:31:08.812 INFO [stderr]    Compiling constant_time_eq v0.1.3
Nov 17 03:31:08.812 INFO [stderr]    Compiling regex v1.0.5
Nov 17 03:31:08.814 INFO [stderr]    Compiling fake-simd v0.1.2
Nov 17 03:31:08.814 INFO [stderr]    Compiling fallible-iterator v0.1.5
Nov 17 03:31:09.411 INFO [stderr]    Compiling md5 v0.3.8
Nov 17 03:31:09.447 INFO [stderr]    Compiling hex v0.2.0
Nov 17 03:31:09.743 INFO [stderr]    Compiling memchr v2.1.0
Nov 17 03:31:10.304 INFO [stderr]    Compiling log v0.4.5
Nov 17 03:31:13.080 INFO [stderr]    Compiling rand v0.4.3
Nov 17 03:31:13.083 INFO [stderr]    Compiling memchr v1.0.2
Nov 17 03:31:13.085 INFO [stderr]    Compiling termios v0.3.0
Nov 17 03:31:13.092 INFO [stderr]    Compiling socket2 v0.3.8
Nov 17 03:31:13.125 INFO [stderr]    Compiling phf_shared v0.7.23
Nov 17 03:31:13.128 INFO [stderr]    Compiling clicolors-control v0.2.0
Nov 17 03:31:13.176 INFO [stderr]    Compiling block-buffer v0.3.3
Nov 17 03:31:13.557 INFO [stderr]    Compiling bytes v0.4.10
Nov 17 03:31:15.471 INFO [stderr]    Compiling stringprep v0.1.2
Nov 17 03:31:15.471 INFO [stderr]    Compiling semver v0.9.0
Nov 17 03:31:15.523 INFO [stderr]    Compiling phf v0.7.23
Nov 17 03:31:21.031 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 17 03:31:23.546 INFO [stderr]    Compiling aho-corasick v0.6.8
Nov 17 03:31:24.146 INFO [stderr]    Compiling rand v0.3.22
Nov 17 03:31:25.409 INFO [stderr]    Compiling parking_lot_core v0.3.1
Nov 17 03:31:26.192 INFO [stderr]    Compiling generic-array v0.9.0
Nov 17 03:31:27.144 INFO [stderr]    Compiling regex v0.2.11
Nov 17 03:31:28.477 INFO [stderr]    Compiling digest v0.7.5
Nov 17 03:31:28.482 INFO [stderr]    Compiling crypto-mac v0.5.2
Nov 17 03:31:29.324 INFO [stderr]    Compiling hmac v0.5.0
Nov 17 03:31:29.325 INFO [stderr]    Compiling sha2 v0.7.1
Nov 17 03:31:33.926 INFO [stderr]    Compiling parking_lot v0.6.4
Nov 17 03:31:35.843 INFO [stderr]    Compiling postgres-protocol v0.3.2
Nov 17 03:31:39.899 INFO [stderr]    Compiling postgres-shared v0.4.2
Nov 17 03:31:52.659 INFO [stderr]    Compiling postgres v0.15.2
Nov 17 03:31:56.530 INFO [stderr]    Compiling console v0.6.2
Nov 17 03:32:01.547 INFO [stderr]    Compiling indicatif v0.9.0
Nov 17 03:32:04.176 INFO [stderr]    Compiling rust-synapse-find-unreferenced-state-groups v0.1.0 (/source)
Nov 17 03:32:04.843 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:32:04.843 INFO [stderr]    --> src/main.rs:252:17
Nov 17 03:32:04.843 INFO [stderr]     |
Nov 17 03:32:04.843 INFO [stderr] 252 |                 writeln!(fs, "{}", state_group);
Nov 17 03:32:04.843 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:32:04.843 INFO [stderr]     |
Nov 17 03:32:04.843 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 03:32:04.843 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:32:04.843 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)
Nov 17 03:32:04.843 INFO [stderr] 
Nov 17 03:32:09.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Nov 17 03:32:09.999 INFO [stderr] su: No module specific data is present
Nov 17 03:32:11.645 INFO running `"docker" "inspect" "7d0a23837c0a816102a169cb001b76b323f3001eba14f388d8444d726dd92fe6"`
Nov 17 03:32:12.057 INFO running `"docker" "rm" "-f" "7d0a23837c0a816102a169cb001b76b323f3001eba14f388d8444d726dd92fe6"`
Nov 17 03:32:12.402 INFO [stdout] 7d0a23837c0a816102a169cb001b76b323f3001eba14f388d8444d726dd92fe6
Nov 17 03:32:12.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 03:32:12.890 INFO [stdout] ebd98e58c4b599444ca305131a76b3799059a791e554be998d14f62dad965d0b
Nov 17 03:32:12.893 INFO running `"docker" "start" "-a" "ebd98e58c4b599444ca305131a76b3799059a791e554be998d14f62dad965d0b"`
Nov 17 03:32:15.011 INFO [stderr] usermod: no changes
Nov 17 03:32:15.267 INFO [stderr]    Compiling rust-synapse-find-unreferenced-state-groups v0.1.0 (/source)
Nov 17 03:32:15.849 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 03:32:15.849 INFO [stderr]    --> src/main.rs:252:17
Nov 17 03:32:15.849 INFO [stderr]     |
Nov 17 03:32:15.849 INFO [stderr] 252 |                 writeln!(fs, "{}", state_group);
Nov 17 03:32:15.849 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 03:32:15.849 INFO [stderr]     |
Nov 17 03:32:15.849 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 03:32:15.849 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 03:32:15.849 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)
Nov 17 03:32:15.855 INFO [stderr] 
Nov 17 03:32:16.340 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Nov 17 03:32:16.355 INFO [stderr] su: No module specific data is present
Nov 17 03:32:18.004 INFO running `"docker" "inspect" "ebd98e58c4b599444ca305131a76b3799059a791e554be998d14f62dad965d0b"`
Nov 17 03:32:18.319 INFO running `"docker" "rm" "-f" "ebd98e58c4b599444ca305131a76b3799059a791e554be998d14f62dad965d0b"`
Nov 17 03:32:18.643 INFO [stdout] ebd98e58c4b599444ca305131a76b3799059a791e554be998d14f62dad965d0b
Nov 17 03:32:18.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 03:32:19.181 INFO [stdout] bca3391c010189ec4fde1fbcde981b3963846e003ba179327dd6de4053df1b49
Nov 17 03:32:19.183 INFO running `"docker" "start" "-a" "bca3391c010189ec4fde1fbcde981b3963846e003ba179327dd6de4053df1b49"`
Nov 17 03:32:22.069 INFO [stderr] usermod: no changes
Nov 17 03:32:22.262 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Nov 17 03:32:22.295 INFO [stdout] 
Nov 17 03:32:22.295 INFO [stdout] running 0 tests
Nov 17 03:32:22.295 INFO [stdout] 
Nov 17 03:32:22.295 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:32:22.295 INFO [stdout] 
Nov 17 03:32:22.296 INFO [stderr]      Running /target/debug/deps/rust_synapse_find_unreferenced_state_groups-caedc2fbe7f3f4cb
Nov 17 03:32:22.299 INFO [stderr] su: No module specific data is present
Nov 17 03:32:23.816 INFO running `"docker" "inspect" "bca3391c010189ec4fde1fbcde981b3963846e003ba179327dd6de4053df1b49"`
Nov 17 03:32:24.145 INFO running `"docker" "rm" "-f" "bca3391c010189ec4fde1fbcde981b3963846e003ba179327dd6de4053df1b49"`
Nov 17 03:32:24.528 INFO [stdout] bca3391c010189ec4fde1fbcde981b3963846e003ba179327dd6de4053df1b49