[INFO] updating cached repository czipperz/tk-bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/czipperz/tk-bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/tk-bot" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/czipperz/tk-bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/czipperz/tk-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/tk-bot" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/czipperz/tk-bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/czipperz/tk-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 23d097d7da87cb624548fa84179c0caba4869f6e
[INFO] sha for GitHub repo czipperz/tk-bot: 23d097d7da87cb624548fa84179c0caba4869f6e
[INFO] validating manifest of czipperz/tk-bot on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of czipperz/tk-bot on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing czipperz/tk-bot
[INFO] finished frobbing czipperz/tk-bot
[INFO] frobbed toml for czipperz/tk-bot written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/czipperz/tk-bot/Cargo.toml
[INFO] started frobbing czipperz/tk-bot
[INFO] finished frobbing czipperz/tk-bot
[INFO] frobbed toml for czipperz/tk-bot written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/czipperz/tk-bot/Cargo.toml
[INFO] crate czipperz/tk-bot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking czipperz/tk-bot against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-2/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/czipperz/tk-bot:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 55c21a87c0e1e17b665bb9c984674c48e1071d3d13fe28a72669f16c68cf047c
[INFO] running `"docker" "start" "-a" "55c21a87c0e1e17b665bb9c984674c48e1071d3d13fe28a72669f16c68cf047c"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling regex v1.1.4
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking openssl v0.10.20
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking notify v4.0.10
[INFO] [stderr]     Checking native-tls v0.2.2
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]     Checking rocket_http v0.4.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[INFO] [stderr]     Checking serde v1.0.89
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking rocket v0.4.0
[INFO] [stderr]     Checking reqwest v0.9.12
[INFO] [stderr]     Checking rocket_contrib v0.4.0
[INFO] [stderr]     Checking tk-bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]  --> src/commands/echo.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let trimmed = input[index..].trim_left();
[INFO] [stderr]   |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/commands/hello_tk.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn run(input: &str) -> Result<Option<Message>, Error> {
[INFO] [stderr]   |        ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `attachments`
[INFO] [stderr]   --> src/respond.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     attachments: Vec<Attachment>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `avatar_url`
[INFO] [stderr]   --> src/respond.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     avatar_url: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `created_at`
[INFO] [stderr]   --> src/respond.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     created_at: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `group_id`
[INFO] [stderr]   --> src/respond.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     group_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/respond.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     id: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/respond.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sender_id`
[INFO] [stderr]   --> src/respond.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     sender_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sender_type`
[INFO] [stderr]   --> src/respond.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     sender_type: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source_guid`
[INFO] [stderr]   --> src/respond.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     source_guid: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `system`
[INFO] [stderr]   --> src/respond.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     system: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `user_id`
[INFO] [stderr]   --> src/respond.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     user_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]  --> src/commands/echo.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let trimmed = input[index..].trim_left();
[INFO] [stderr]   |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/commands/hello_tk.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn run(input: &str) -> Result<Option<Message>, Error> {
[INFO] [stderr]   |        ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `attachments`
[INFO] [stderr]   --> src/respond.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     attachments: Vec<Attachment>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `avatar_url`
[INFO] [stderr]   --> src/respond.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     avatar_url: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `created_at`
[INFO] [stderr]   --> src/respond.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     created_at: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `group_id`
[INFO] [stderr]   --> src/respond.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     group_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/respond.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     id: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/respond.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sender_id`
[INFO] [stderr]   --> src/respond.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     sender_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sender_type`
[INFO] [stderr]   --> src/respond.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     sender_type: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source_guid`
[INFO] [stderr]   --> src/respond.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     source_guid: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `system`
[INFO] [stderr]   --> src/respond.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     system: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `user_id`
[INFO] [stderr]   --> src/respond.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     user_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `"docker" "inspect" "55c21a87c0e1e17b665bb9c984674c48e1071d3d13fe28a72669f16c68cf047c"`
[INFO] running `"docker" "rm" "-f" "55c21a87c0e1e17b665bb9c984674c48e1071d3d13fe28a72669f16c68cf047c"`
[INFO] [stdout] 55c21a87c0e1e17b665bb9c984674c48e1071d3d13fe28a72669f16c68cf047c