[INFO] updating cached repository jam1garner/slave
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jam1garner/slave
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jam1garner/slave" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jam1garner/slave"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jam1garner/slave'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jam1garner/slave" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jam1garner/slave"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jam1garner/slave'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35a85df03e9f1b13277d6443ac8c52de7d3a486b
[INFO] sha for GitHub repo jam1garner/slave: 35a85df03e9f1b13277d6443ac8c52de7d3a486b
[INFO] validating manifest of jam1garner/slave on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jam1garner/slave on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jam1garner/slave
[INFO] finished frobbing jam1garner/slave
[INFO] frobbed toml for jam1garner/slave written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jam1garner/slave/Cargo.toml
[INFO] started frobbing jam1garner/slave
[INFO] finished frobbing jam1garner/slave
[INFO] frobbed toml for jam1garner/slave written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jam1garner/slave/Cargo.toml
[INFO] crate jam1garner/slave already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jam1garner/slave against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jam1garner/slave:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 37d8af593cf0dbe6845e1e64774069c9150be50d063242223932bd407a2709a1
[INFO] running `"docker" "start" "-a" "37d8af593cf0dbe6845e1e64774069c9150be50d063242223932bd407a2709a1"`
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking evzht9h3nznqzwl v0.0.3
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking hyper v0.12.24
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]     Checking serenity v0.5.12
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.9
[INFO] [stderr]     Checking discord_bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `twitter_link_re` should have an upper case name
[INFO] [stderr]   --> src/main.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |             static ref twitter_link_re: Regex =
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_LINK_RE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 | /                         msg.channel_id.send_message(|m| m
[INFO] [stderr] 95 | |                             .embed(|e| e
[INFO] [stderr] 96 | |                                 .title("Additional tweet pics")
[INFO] [stderr] 97 | |                                 .image(pic_url)
[INFO] [stderr] 98 | |                                 .colour(Colour::from_rgb(0, 172, 237))
[INFO] [stderr] 99 | |                         ));
[INFO] [stderr]    | |___________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:104:21
[INFO] [stderr]     |
[INFO] [stderr] 104 | /                     msg.channel_id.send_message(|m| m
[INFO] [stderr] 105 | |                         .content("No link found for current channel".to_string())
[INFO] [stderr] 106 | |                     );
[INFO] [stderr]     | |______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `twitter_link_re` should have an upper case name
[INFO] [stderr]  --> src/twitter_pics.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |         static ref twitter_link_re: Regex =
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_LINK_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `twitter_id_re` should have an upper case name
[INFO] [stderr]   --> src/twitter_pics.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |         static ref twitter_id_re: Regex = 
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_ID_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `twitter_pic_re` should have an upper case name
[INFO] [stderr]   --> src/twitter_pics.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 |         static ref twitter_pic_re: Regex =
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_PIC_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `twitter_link_re` should have an upper case name
[INFO] [stderr]   --> src/main.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |             static ref twitter_link_re: Regex =
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_LINK_RE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 | /                         msg.channel_id.send_message(|m| m
[INFO] [stderr] 95 | |                             .embed(|e| e
[INFO] [stderr] 96 | |                                 .title("Additional tweet pics")
[INFO] [stderr] 97 | |                                 .image(pic_url)
[INFO] [stderr] 98 | |                                 .colour(Colour::from_rgb(0, 172, 237))
[INFO] [stderr] 99 | |                         ));
[INFO] [stderr]    | |___________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:104:21
[INFO] [stderr]     |
[INFO] [stderr] 104 | /                     msg.channel_id.send_message(|m| m
[INFO] [stderr] 105 | |                         .content("No link found for current channel".to_string())
[INFO] [stderr] 106 | |                     );
[INFO] [stderr]     | |______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `twitter_link_re` should have an upper case name
[INFO] [stderr]  --> src/twitter_pics.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |         static ref twitter_link_re: Regex =
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_LINK_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `twitter_id_re` should have an upper case name
[INFO] [stderr]   --> src/twitter_pics.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |         static ref twitter_id_re: Regex = 
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_ID_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `twitter_pic_re` should have an upper case name
[INFO] [stderr]   --> src/twitter_pics.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 |         static ref twitter_pic_re: Regex =
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TWITTER_PIC_RE`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.89s
[INFO] running `"docker" "inspect" "37d8af593cf0dbe6845e1e64774069c9150be50d063242223932bd407a2709a1"`
[INFO] running `"docker" "rm" "-f" "37d8af593cf0dbe6845e1e64774069c9150be50d063242223932bd407a2709a1"`
[INFO] [stdout] 37d8af593cf0dbe6845e1e64774069c9150be50d063242223932bd407a2709a1