[INFO] updating cached repository dbaron/wgmeeting-github-ircbot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dbaron/wgmeeting-github-ircbot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dbaron/wgmeeting-github-ircbot" "work/ex/beta-1.37-6/sources/1.36.0/gh/dbaron/wgmeeting-github-ircbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dbaron/wgmeeting-github-ircbot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dbaron/wgmeeting-github-ircbot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbaron/wgmeeting-github-ircbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbaron/wgmeeting-github-ircbot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c49fb31b23a86cfcf9459dc8e67300a92e66fcd7
[INFO] sha for GitHub repo dbaron/wgmeeting-github-ircbot: c49fb31b23a86cfcf9459dc8e67300a92e66fcd7
[INFO] validating manifest of dbaron/wgmeeting-github-ircbot 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 dbaron/wgmeeting-github-ircbot 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 dbaron/wgmeeting-github-ircbot
[INFO] finished frobbing dbaron/wgmeeting-github-ircbot
[INFO] frobbed toml for dbaron/wgmeeting-github-ircbot written to work/ex/beta-1.37-6/sources/1.36.0/gh/dbaron/wgmeeting-github-ircbot/Cargo.toml
[INFO] started frobbing dbaron/wgmeeting-github-ircbot
[INFO] finished frobbing dbaron/wgmeeting-github-ircbot
[INFO] frobbed toml for dbaron/wgmeeting-github-ircbot written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbaron/wgmeeting-github-ircbot/Cargo.toml
[INFO] crate dbaron/wgmeeting-github-ircbot 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 dbaron/wgmeeting-github-ircbot against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbaron/wgmeeting-github-ircbot:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4178409aaedb19c456baedf7c5e65c821e52ef08c0762b8e15a10030c32177fa
[INFO] running `"docker" "start" "-a" "4178409aaedb19c456baedf7c5e65c821e52ef08c0762b8e15a10030c32177fa"`
[INFO] [stderr]    Compiling wgmeeting_github_ircbot v0.3.8 (/opt/crater/workdir)
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling h2 v0.1.22
[INFO] [stderr]    Compiling hyperx v0.13.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling irc v0.13.6
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling hubcaps v0.5.0
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:208:33
[INFO] [stderr]     |
[INFO] [stderr] 208 |                             let mut this_channel_data = this_channel_data_cell.borrow();
[INFO] [stderr]     |                                 ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "4178409aaedb19c456baedf7c5e65c821e52ef08c0762b8e15a10030c32177fa"`
[INFO] running `"docker" "rm" "-f" "4178409aaedb19c456baedf7c5e65c821e52ef08c0762b8e15a10030c32177fa"`
[INFO] [stdout] 4178409aaedb19c456baedf7c5e65c821e52ef08c0762b8e15a10030c32177fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbaron/wgmeeting-github-ircbot:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 152b5cef652c8421e60b8f4f37b7ee1e65ffe4b32ed2ea0038b91a5d97f43d81
[INFO] running `"docker" "start" "-a" "152b5cef652c8421e60b8f4f37b7ee1e65ffe4b32ed2ea0038b91a5d97f43d81"`
[INFO] [stderr]    Compiling wgmeeting_github_ircbot v0.3.8 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:208:33
[INFO] [stderr]     |
[INFO] [stderr] 208 |                             let mut this_channel_data = this_channel_data_cell.borrow();
[INFO] [stderr]     |                                 ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]    --> tests/test_chats.rs:309:51
[INFO] [stderr]     |
[INFO] [stderr] 309 |                 let (writer, reader) = tcp_stream.framed(LinesCodec::new()).split();
[INFO] [stderr]     |                                                   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `"docker" "inspect" "152b5cef652c8421e60b8f4f37b7ee1e65ffe4b32ed2ea0038b91a5d97f43d81"`
[INFO] running `"docker" "rm" "-f" "152b5cef652c8421e60b8f4f37b7ee1e65ffe4b32ed2ea0038b91a5d97f43d81"`
[INFO] [stdout] 152b5cef652c8421e60b8f4f37b7ee1e65ffe4b32ed2ea0038b91a5d97f43d81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbaron/wgmeeting-github-ircbot:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0b4727fa96098626ade222f7facbe6f625dfefa3c466b996820e147f7b34b0d4
[INFO] running `"docker" "start" "-a" "0b4727fa96098626ade222f7facbe6f625dfefa3c466b996820e147f7b34b0d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wgmeeting_github_ircbot-216a442d56f8a209
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_present_plus ... ok
[INFO] [stdout] test tests::test_strip_ci_prefix ... ok
[INFO] [stdout] test tests::test_strip_one_ci_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wgmeeting_github_ircbot-0e34ba18ddfefdd3
[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]      Running /opt/crater/target/debug/deps/take_while_external_condition-213fe7eeed5c7eec
[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]      Running /opt/crater/target/debug/deps/test_chats-b0880665fc57a0d0
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_chats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wgmeeting_github_ircbot
[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" "0b4727fa96098626ade222f7facbe6f625dfefa3c466b996820e147f7b34b0d4"`
[INFO] running `"docker" "rm" "-f" "0b4727fa96098626ade222f7facbe6f625dfefa3c466b996820e147f7b34b0d4"`
[INFO] [stdout] 0b4727fa96098626ade222f7facbe6f625dfefa3c466b996820e147f7b34b0d4