[INFO] updating cached repository jxs/follower-maze-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jxs/follower-maze-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jxs/follower-maze-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/jxs/follower-maze-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jxs/follower-maze-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jxs/follower-maze-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jxs/follower-maze-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jxs/follower-maze-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9858eb78a2ebb2e031c1e32274d89ee1b9cbef57
[INFO] sha for GitHub repo jxs/follower-maze-rust: 9858eb78a2ebb2e031c1e32274d89ee1b9cbef57
[INFO] validating manifest of jxs/follower-maze-rust 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 jxs/follower-maze-rust 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 jxs/follower-maze-rust
[INFO] finished frobbing jxs/follower-maze-rust
[INFO] frobbed toml for jxs/follower-maze-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/jxs/follower-maze-rust/Cargo.toml
[INFO] started frobbing jxs/follower-maze-rust
[INFO] finished frobbing jxs/follower-maze-rust
[INFO] frobbed toml for jxs/follower-maze-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jxs/follower-maze-rust/Cargo.toml
[INFO] crate jxs/follower-maze-rust already has a lockfile, it will not be regenerated
[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] testing jxs/follower-maze-rust 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jxs/follower-maze-rust:/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] ed238ff4c4ccfe7eabb4d941b88c1704cb7a9c48c4ebadba80d82899b4e5b9ed
[INFO] running `"docker" "start" "-a" "ed238ff4c4ccfe7eabb4d941b88c1704cb7a9c48c4ebadba80d82899b4e5b9ed"`
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling followermaze v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.56s
[INFO] running `"docker" "inspect" "ed238ff4c4ccfe7eabb4d941b88c1704cb7a9c48c4ebadba80d82899b4e5b9ed"`
[INFO] running `"docker" "rm" "-f" "ed238ff4c4ccfe7eabb4d941b88c1704cb7a9c48c4ebadba80d82899b4e5b9ed"`
[INFO] [stdout] ed238ff4c4ccfe7eabb4d941b88c1704cb7a9c48c4ebadba80d82899b4e5b9ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jxs/follower-maze-rust:/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] a958853e3f800049f44a752a1bc1b386bc9f8c336bc0f9a131e310c59d2049c4
[INFO] running `"docker" "start" "-a" "a958853e3f800049f44a752a1bc1b386bc9f8c336bc0f9a131e310c59d2049c4"`
[INFO] [stderr]    Compiling followermaze v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `"docker" "inspect" "a958853e3f800049f44a752a1bc1b386bc9f8c336bc0f9a131e310c59d2049c4"`
[INFO] running `"docker" "rm" "-f" "a958853e3f800049f44a752a1bc1b386bc9f8c336bc0f9a131e310c59d2049c4"`
[INFO] [stdout] a958853e3f800049f44a752a1bc1b386bc9f8c336bc0f9a131e310c59d2049c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jxs/follower-maze-rust:/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] 2f2ee43e5527866d44d593f922eaf23255581a9212643a1903893fdbee09a765
[INFO] running `"docker" "start" "-a" "2f2ee43e5527866d44d593f922eaf23255581a9212643a1903893fdbee09a765"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/followermaze-08483bbeb3287a98
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test events::processor::tests::processor_sends_status_update_message_to_matching_client_after_follow ... ok
[INFO] [stdout] test events::processor::tests::processor_sends_broadcast_event_to_all_clients ... ok
[INFO] [stdout] test events::processor::tests::processor_sends_private_message_to_matching_client ... ok
[INFO] [stdout] test events::processor::tests::processor_doesnt_send_status_update_message_to_matching_client_after_unfollow ... ok
[INFO] [stdout] test events::streamer::tests::decoder_sorts_events_by_order ... ok
[INFO] [stdout] test events::processor::tests::listener_reads_client_id ... ok
[INFO] [stdout] test client::tests::client_socket_receives_client_events ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/followermaze-0a97299bb5e7ffcb
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests followermaze
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2f2ee43e5527866d44d593f922eaf23255581a9212643a1903893fdbee09a765"`
[INFO] running `"docker" "rm" "-f" "2f2ee43e5527866d44d593f922eaf23255581a9212643a1903893fdbee09a765"`
[INFO] [stdout] 2f2ee43e5527866d44d593f922eaf23255581a9212643a1903893fdbee09a765