[INFO] updating cached repository CactusDev/twitch-chat-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CactusDev/twitch-chat-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CactusDev/twitch-chat-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/CactusDev/twitch-chat-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CactusDev/twitch-chat-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CactusDev/twitch-chat-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CactusDev/twitch-chat-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CactusDev/twitch-chat-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 137033d21f5d665731f209d9479707da6226fe5f
[INFO] sha for GitHub repo CactusDev/twitch-chat-rs: 137033d21f5d665731f209d9479707da6226fe5f
[INFO] validating manifest of CactusDev/twitch-chat-rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CactusDev/twitch-chat-rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CactusDev/twitch-chat-rs
[INFO] finished frobbing CactusDev/twitch-chat-rs
[INFO] frobbed toml for CactusDev/twitch-chat-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/CactusDev/twitch-chat-rs/Cargo.toml
[INFO] started frobbing CactusDev/twitch-chat-rs
[INFO] finished frobbing CactusDev/twitch-chat-rs
[INFO] frobbed toml for CactusDev/twitch-chat-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CactusDev/twitch-chat-rs/Cargo.toml
[INFO] crate CactusDev/twitch-chat-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing CactusDev/twitch-chat-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CactusDev/twitch-chat-rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 353c2b2d0de78baf53891a61ebfbb0f137f5ad0fc52d94f17e29d603be6b66be
[INFO] running `"docker" "start" "-a" "353c2b2d0de78baf53891a61ebfbb0f137f5ad0fc52d94f17e29d603be6b66be"`
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio-tls v0.2.0
[INFO] [stderr]    Compiling websocket v0.22.1
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.34
[INFO] [stderr]    Compiling hyper-tls v0.1.4
[INFO] [stderr]    Compiling reqwest v0.8.8
[INFO] [stderr]    Compiling twitch-chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> src/chat/chat.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     collections::HashMap
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chat/chat.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |     handler: Box<Handler>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chat/chat.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn connect(handler: Box<Handler>) -> Result<Self, String> {
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chat`
[INFO] [stderr]   --> src/chat/chat.rs:21:49
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn handle_handler_result(result: HandlerResult, chat: &mut TwitchChat) -> Result<(), String> {
[INFO] [stderr]    |                                                 ^^^^ help: consider prefixing with an underscore: `_chat`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `channels`
[INFO] [stderr]   --> src/chat/chat.rs:32:2
[INFO] [stderr]    |
[INFO] [stderr] 32 |     channels: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "353c2b2d0de78baf53891a61ebfbb0f137f5ad0fc52d94f17e29d603be6b66be"`
[INFO] running `"docker" "rm" "-f" "353c2b2d0de78baf53891a61ebfbb0f137f5ad0fc52d94f17e29d603be6b66be"`
[INFO] [stdout] 353c2b2d0de78baf53891a61ebfbb0f137f5ad0fc52d94f17e29d603be6b66be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CactusDev/twitch-chat-rs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6b1662208bbd8c82a91b531243f6238d9e44f2a45731b058a62af48f43cd6de6
[INFO] running `"docker" "start" "-a" "6b1662208bbd8c82a91b531243f6238d9e44f2a45731b058a62af48f43cd6de6"`
[INFO] [stderr]    Compiling twitch-chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> src/chat/chat.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     collections::HashMap
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chat/chat.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |     handler: Box<Handler>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chat/chat.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn connect(handler: Box<Handler>) -> Result<Self, String> {
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chat`
[INFO] [stderr]   --> src/chat/chat.rs:21:49
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn handle_handler_result(result: HandlerResult, chat: &mut TwitchChat) -> Result<(), String> {
[INFO] [stderr]    |                                                 ^^^^ help: consider prefixing with an underscore: `_chat`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `channels`
[INFO] [stderr]   --> src/chat/chat.rs:32:2
[INFO] [stderr]    |
[INFO] [stderr] 32 |     channels: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "6b1662208bbd8c82a91b531243f6238d9e44f2a45731b058a62af48f43cd6de6"`
[INFO] running `"docker" "rm" "-f" "6b1662208bbd8c82a91b531243f6238d9e44f2a45731b058a62af48f43cd6de6"`
[INFO] [stdout] 6b1662208bbd8c82a91b531243f6238d9e44f2a45731b058a62af48f43cd6de6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CactusDev/twitch-chat-rs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e053f5de990c882ac98ae064140d51c1d0a0d1d26c892fefede1a37571f97245
[INFO] running `"docker" "start" "-a" "e053f5de990c882ac98ae064140d51c1d0a0d1d26c892fefede1a37571f97245"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/twitch_chat-c81b121c37aea92d
[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 twitch-chat
[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" "e053f5de990c882ac98ae064140d51c1d0a0d1d26c892fefede1a37571f97245"`
[INFO] running `"docker" "rm" "-f" "e053f5de990c882ac98ae064140d51c1d0a0d1d26c892fefede1a37571f97245"`
[INFO] [stdout] e053f5de990c882ac98ae064140d51c1d0a0d1d26c892fefede1a37571f97245