[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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/czipperz/tk-bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/czipperz/tk-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/tk-bot" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/czipperz/tk-bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of czipperz/tk-bot on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/czipperz/tk-bot/Cargo.toml
[INFO] crate czipperz/tk-bot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] checking czipperz/tk-bot against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/czipperz/tk-bot:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 12832bf956874d4d7e16fd96627ecdac01febc61300a616aadf1a362488b933d
[INFO] running `"docker" "start" "-a" "12832bf956874d4d7e16fd96627ecdac01febc61300a616aadf1a362488b933d"`
[INFO] [stderr]    Compiling regex v1.1.4
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking h2 v0.1.17
[INFO] [stderr]     Checking serde v1.0.89
[INFO] [stderr]     Checking tokio v0.1.18
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking rocket_http v0.4.0
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[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 reqwest v0.9.12
[INFO] [stderr]     Checking rocket v0.4.0
[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] 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] 
[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: 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 58.18s
[INFO] running `"docker" "inspect" "12832bf956874d4d7e16fd96627ecdac01febc61300a616aadf1a362488b933d"`
[INFO] running `"docker" "rm" "-f" "12832bf956874d4d7e16fd96627ecdac01febc61300a616aadf1a362488b933d"`
[INFO] [stdout] 12832bf956874d4d7e16fd96627ecdac01febc61300a616aadf1a362488b933d