[INFO] cloning repository https://github.com/0verwritten/explainer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0verwritten/explainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0verwritten%2Fexplainer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0verwritten%2Fexplainer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b68b8517484f23a3f9cecc2428fd3d9428dc613
[INFO] testing 0verwritten/explainer/9b68b8517484f23a3f9cecc2428fd3d9428dc613 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0verwritten%2Fexplainer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0verwritten/explainer
[INFO] finished tweaking git repo https://github.com/0verwritten/explainer
[INFO] tweaked toml for git repo https://github.com/0verwritten/explainer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0verwritten/explainer on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0verwritten/explainer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v1.3.0
[INFO] [stderr]   Downloaded mio v0.7.13
[INFO] [stderr]   Downloaded futures-macro v0.3.16
[INFO] [stderr]   Downloaded futures-sink v0.3.16
[INFO] [stderr]   Downloaded redox_syscall v0.2.9
[INFO] [stderr]   Downloaded colored v2.0.0
[INFO] [stderr]   Downloaded futures-channel v0.3.16
[INFO] [stderr]   Downloaded native-tls v0.2.8
[INFO] [stderr]   Downloaded socket2 v0.4.1
[INFO] [stderr]   Downloaded tokio-util v0.6.7
[INFO] [stderr]   Downloaded rand v0.8.4
[INFO] [stderr]   Downloaded tracing v0.1.26
[INFO] [stderr]   Downloaded reqwest v0.11.4
[INFO] [stderr]   Downloaded futures-util v0.3.16
[INFO] [stderr]   Downloaded h2 v0.3.3
[INFO] [stderr]   Downloaded hyper v0.14.11
[INFO] [stderr]   Downloaded openssl v0.10.35
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.75
[INFO] [stderr]   Downloaded syn v1.0.74
[INFO] [stderr]   Downloaded openssl-sys v0.9.65
[INFO] [stderr]   Downloaded security-framework v2.3.1
[INFO] [stderr]   Downloaded js-sys v0.3.52
[INFO] [stderr]   Downloaded serde v1.0.127
[INFO] [stderr]   Downloaded serde_json v1.0.66
[INFO] [stderr]   Downloaded tracing-core v0.1.18
[INFO] [stderr]   Downloaded tinyvec v1.3.1
[INFO] [stderr]   Downloaded serde_derive v1.0.127
[INFO] [stderr]   Downloaded httparse v1.4.1
[INFO] [stderr]   Downloaded ipnet v2.3.1
[INFO] [stderr]   Downloaded rand_hc v0.3.1
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.25
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.75
[INFO] [stderr]   Downloaded libc v0.2.99
[INFO] [stderr]   Downloaded tokio v1.9.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.75
[INFO] [stderr]   Downloaded futures-task v0.3.16
[INFO] [stderr]   Downloaded httpdate v1.0.1
[INFO] [stderr]   Downloaded security-framework-sys v2.3.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.75
[INFO] [stderr]   Downloaded web-sys v0.3.52
[INFO] [stderr]   Downloaded lock_api v0.4.4
[INFO] [stderr]   Downloaded futures-core v0.3.16
[INFO] [stderr]   Downloaded http-body v0.4.3
[INFO] [stderr]   Downloaded openssl-probe v0.1.4
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75c1211febeeffad15e474c7efc21e3b5e9d39a537a76c155f8c48afebd80346
[INFO] running `Command { std: "docker" "start" "-a" "75c1211febeeffad15e474c7efc21e3b5e9d39a537a76c155f8c48afebd80346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75c1211febeeffad15e474c7efc21e3b5e9d39a537a76c155f8c48afebd80346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c1211febeeffad15e474c7efc21e3b5e9d39a537a76c155f8c48afebd80346", kill_on_drop: false }`
[INFO] [stdout] 75c1211febeeffad15e474c7efc21e3b5e9d39a537a76c155f8c48afebd80346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3870073ed509a0cf7f56c2d2d4d4c10accbc39b904cc1e3f36a124ab33a8a048
[INFO] running `Command { std: "docker" "start" "-a" "3870073ed509a0cf7f56c2d2d4d4c10accbc39b904cc1e3f36a124ab33a8a048", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling httpdate v1.0.1
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling http-body v0.4.3
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling hyper v0.14.11
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling explainer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `offensive` and `headword` are never read
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct WordFinder{
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 24 |     word: String,
[INFO] [stdout] 25 |     offensive: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     headword: String, // pronunciation
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         writeln!(f, "word: {}", self.get_word());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let _ = writeln!(f, "word: {}", self.get_word());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let _ = writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let _ = writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disable_web_page_preview`
[INFO] [stdout]   --> src/botlib/mod.rs:99:93
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...ion<&str>, disable_web_page_preview: bool, disable_notification: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, r...
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disable_web_page_preview`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disable_notification`
[INFO] [stdout]   --> src/botlib/mod.rs:99:125
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...preview: bool, disable_notification: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMar...
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disable_notification`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reply_to_message_id`
[INFO] [stdout]   --> src/botlib/mod.rs:99:153
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...fication: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMarkup>) -> Result<(), BotErro...
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reply_to_message_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allow_sending_without_reply`
[INFO] [stdout]   --> src/botlib/mod.rs:99:180
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMarkup>) -> Result<(), BotError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allow_sending_without_reply`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parse_mode`
[INFO] [stdout]    --> src/botlib/mod.rs:125:84
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub async fn send_audio(api: String, chat_id: u64, audio: &str, caption: &str, parse_mode: Option<&str>) -> Result<(), BotError> {
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parse_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/botlib/mod.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |                   i += 1;
[INFO] [stdout]     |                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:68:25
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                         inline_query![
[INFO] [stdout] 69  | |                             voice   => ( &word.0, &word.1, word.2.as_ref() ),
[INFO] [stdout] 70  | |                             voice   => ( "It's pronounciation", "", word.2.as_ref() )
[INFO] [stdout] 71  | |                         ]
[INFO] [stdout]     | |_________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `inline_query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `datatypes::InlineKeyboardMarkup` is more private than the item `datatypes::ReplyMarkup::InlineKeyboard::0`
[INFO] [stdout]    --> src/botlib/datatypes.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |     InlineKeyboard(InlineKeyboardMarkup)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ field `datatypes::ReplyMarkup::InlineKeyboard::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `datatypes::InlineKeyboardMarkup` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/botlib/datatypes.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct InlineKeyboardMarkup{
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `botlib::InlineKeyboardMarkup` is more private than the item `botlib::ReplyMarkup::InlineKeyboard::0`
[INFO] [stdout]    --> src/botlib/datatypes.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |     InlineKeyboard(InlineKeyboardMarkup)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ field `botlib::ReplyMarkup::InlineKeyboard::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `botlib::InlineKeyboardMarkup` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/botlib/datatypes.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct InlineKeyboardMarkup{
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Location`, `Venue`, `Contact`, and `Invoice` are never constructed
[INFO] [stdout]    --> src/botlib/datatypes.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum InputMessageContent{
[INFO] [stdout]     |          ------------------- variants in this enum
[INFO] [stdout] 113 |     Text(InputTextMessageContent),
[INFO] [stdout] 114 |     Location,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 115 |     Venue,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 116 |     Contact,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 117 |     Invoice
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/botlib/mod.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NetworkError(String),
[INFO] [stdout]    |     ------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     NetworkError(String),
[INFO] [stdout] 21 +     NetworkError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/botlib/mod.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     InternalError(String)
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     InternalError(String)
[INFO] [stdout] 24 +     InternalError(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `send_audio` and `send_photo` are never used
[INFO] [stdout]    --> src/botlib/mod.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 34  | impl Telebotapi {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub async fn send_audio(api: String, chat_id: u64, audio: &str, caption: &str, parse_mode: Option<&str>) -> Result<(), BotError> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub async fn send_photo(api: String, chat_id: u64, photo: Vec<u8>){ // photo - bytes of the file
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnswerInlineQuery` is never constructed
[INFO] [stdout]   --> src/botlib/datatypes.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct AnswerInlineQuery{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InlineQueryResult` is never used
[INFO] [stdout]   --> src/botlib/datatypes.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum InlineQueryResult{
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InlineQueryResultArticle` is never constructed
[INFO] [stdout]   --> src/botlib/datatypes.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct InlineQueryResultArticle{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InlineQueryResultVoice` is never constructed
[INFO] [stdout]   --> src/botlib/datatypes.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct InlineQueryResultVoice{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InputMessageContent` is never used
[INFO] [stdout]    --> src/botlib/datatypes.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum InputMessageContent{
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputTextMessageContent` is never constructed
[INFO] [stdout]    --> src/botlib/datatypes.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct InputTextMessageContent{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 31s
[INFO] running `Command { std: "docker" "inspect" "3870073ed509a0cf7f56c2d2d4d4c10accbc39b904cc1e3f36a124ab33a8a048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3870073ed509a0cf7f56c2d2d4d4c10accbc39b904cc1e3f36a124ab33a8a048", kill_on_drop: false }`
[INFO] [stdout] 3870073ed509a0cf7f56c2d2d4d4c10accbc39b904cc1e3f36a124ab33a8a048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78fe5046128fcff88d9c77ca4565f54488fd0e718b9869f53998288ebceac0ab
[INFO] running `Command { std: "docker" "start" "-a" "78fe5046128fcff88d9c77ca4565f54488fd0e718b9869f53998288ebceac0ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling explainer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `offensive` and `headword` are never read
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct WordFinder{
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 24 |     word: String,
[INFO] [stdout] 25 |     offensive: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     headword: String, // pronunciation
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         writeln!(f, "word: {}", self.get_word());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let _ = writeln!(f, "word: {}", self.get_word());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let _ = writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let _ = writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offensive` and `headword` are never read
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct WordFinder{
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 24 |     word: String,
[INFO] [stdout] 25 |     offensive: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     headword: String, // pronunciation
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         writeln!(f, "word: {}", self.get_word());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let _ = writeln!(f, "word: {}", self.get_word());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let _ = writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let _ = writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disable_web_page_preview`
[INFO] [stdout]   --> src/botlib/mod.rs:99:93
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...ion<&str>, disable_web_page_preview: bool, disable_notification: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, r...
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disable_web_page_preview`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disable_notification`
[INFO] [stdout]   --> src/botlib/mod.rs:99:125
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...preview: bool, disable_notification: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMar...
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disable_notification`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reply_to_message_id`
[INFO] [stdout]   --> src/botlib/mod.rs:99:153
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...fication: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMarkup>) -> Result<(), BotErro...
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reply_to_message_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allow_sending_without_reply`
[INFO] [stdout]   --> src/botlib/mod.rs:99:180
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMarkup>) -> Result<(), BotError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allow_sending_without_reply`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parse_mode`
[INFO] [stdout]    --> src/botlib/mod.rs:125:84
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub async fn send_audio(api: String, chat_id: u64, audio: &str, caption: &str, parse_mode: Option<&str>) -> Result<(), BotError> {
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parse_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/botlib/mod.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |                   i += 1;
[INFO] [stdout]     |                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:68:25
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                         inline_query![
[INFO] [stdout] 69  | |                             voice   => ( &word.0, &word.1, word.2.as_ref() ),
[INFO] [stdout] 70  | |                             voice   => ( "It's pronounciation", "", word.2.as_ref() )
[INFO] [stdout] 71  | |                         ]
[INFO] [stdout]     | |_________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `inline_query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `datatypes::InlineKeyboardMarkup` is more private than the item `datatypes::ReplyMarkup::InlineKeyboard::0`
[INFO] [stdout]    --> src/botlib/datatypes.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |     InlineKeyboard(InlineKeyboardMarkup)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ field `datatypes::ReplyMarkup::InlineKeyboard::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `datatypes::InlineKeyboardMarkup` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/botlib/datatypes.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct InlineKeyboardMarkup{
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `botlib::InlineKeyboardMarkup` is more private than the item `botlib::ReplyMarkup::InlineKeyboard::0`
[INFO] [stdout]    --> src/botlib/datatypes.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |     InlineKeyboard(InlineKeyboardMarkup)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ field `botlib::ReplyMarkup::InlineKeyboard::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `botlib::InlineKeyboardMarkup` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/botlib/datatypes.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct InlineKeyboardMarkup{
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Location`, `Venue`, `Contact`, and `Invoice` are never constructed
[INFO] [stdout]    --> src/botlib/datatypes.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum InputMessageContent{
[INFO] [stdout]     |          ------------------- variants in this enum
[INFO] [stdout] 113 |     Text(InputTextMessageContent),
[INFO] [stdout] 114 |     Location,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 115 |     Venue,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 116 |     Contact,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 117 |     Invoice
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/botlib/mod.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NetworkError(String),
[INFO] [stdout]    |     ------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     NetworkError(String),
[INFO] [stdout] 21 +     NetworkError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/botlib/mod.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     InternalError(String)
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     InternalError(String)
[INFO] [stdout] 24 +     InternalError(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `send_audio` and `send_photo` are never used
[INFO] [stdout]    --> src/botlib/mod.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 34  | impl Telebotapi {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub async fn send_audio(api: String, chat_id: u64, audio: &str, caption: &str, parse_mode: Option<&str>) -> Result<(), BotError> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub async fn send_photo(api: String, chat_id: u64, photo: Vec<u8>){ // photo - bytes of the file
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnswerInlineQuery` is never constructed
[INFO] [stdout]   --> src/botlib/datatypes.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct AnswerInlineQuery{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InlineQueryResult` is never used
[INFO] [stdout]   --> src/botlib/datatypes.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum InlineQueryResult{
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InlineQueryResultArticle` is never constructed
[INFO] [stdout]   --> src/botlib/datatypes.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct InlineQueryResultArticle{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InlineQueryResultVoice` is never constructed
[INFO] [stdout]   --> src/botlib/datatypes.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct InlineQueryResultVoice{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InputMessageContent` is never used
[INFO] [stdout]    --> src/botlib/datatypes.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum InputMessageContent{
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputTextMessageContent` is never constructed
[INFO] [stdout]    --> src/botlib/datatypes.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct InputTextMessageContent{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "78fe5046128fcff88d9c77ca4565f54488fd0e718b9869f53998288ebceac0ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78fe5046128fcff88d9c77ca4565f54488fd0e718b9869f53998288ebceac0ab", kill_on_drop: false }`
[INFO] [stdout] 78fe5046128fcff88d9c77ca4565f54488fd0e718b9869f53998288ebceac0ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c82369ea7eb2fe936ba7afcd99b3a0e27f25e9b552907e38b30a90c36b5b37a
[INFO] running `Command { std: "docker" "start" "-a" "7c82369ea7eb2fe936ba7afcd99b3a0e27f25e9b552907e38b30a90c36b5b37a", kill_on_drop: false }`
[INFO] [stderr] warning: fields `offensive` and `headword` are never read
[INFO] [stderr]   --> src/lib.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct WordFinder{
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 24 |     word: String,
[INFO] [stderr] 25 |     offensive: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 26 |     headword: String, // pronunciation
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         writeln!(f, "word: {}", self.get_word());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let _ = writeln!(f, "word: {}", self.get_word());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 104 |             let _ = writeln!(f, "pronunciation: {}", pronoun);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let _ = writeln!(f, "definitions:\n\t- {}", self.definition.join("\n\t- "));
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `explainer` (lib) generated 4 warnings
[INFO] [stderr] warning: unused variable: `disable_web_page_preview`
[INFO] [stderr]   --> src/botlib/mod.rs:99:93
[INFO] [stderr]    |
[INFO] [stderr] 99 | ...ion<&str>, disable_web_page_preview: bool, disable_notification: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, r...
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disable_web_page_preview`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `disable_notification`
[INFO] [stderr]   --> src/botlib/mod.rs:99:125
[INFO] [stderr]    |
[INFO] [stderr] 99 | ...preview: bool, disable_notification: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMar...
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disable_notification`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reply_to_message_id`
[INFO] [stderr]   --> src/botlib/mod.rs:99:153
[INFO] [stderr]    |
[INFO] [stderr] 99 | ...fication: bool, reply_to_message_id: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMarkup>) -> Result<(), BotErro...
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reply_to_message_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `allow_sending_without_reply`
[INFO] [stderr]   --> src/botlib/mod.rs:99:180
[INFO] [stderr]    |
[INFO] [stderr] 99 | ...: bool, allow_sending_without_reply: bool, reply_markup: Option<ReplyMarkup>) -> Result<(), BotError> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allow_sending_without_reply`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parse_mode`
[INFO] [stderr]    --> src/botlib/mod.rs:125:84
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub async fn send_audio(api: String, chat_id: u64, audio: &str, caption: &str, parse_mode: Option<&str>) -> Result<(), BotError> {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parse_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]    --> src/botlib/mod.rs:235:17
[INFO] [stderr]     |
[INFO] [stderr] 235 |                   i += 1;
[INFO] [stderr]     |                   ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:68:25
[INFO] [stderr]     |
[INFO] [stderr] 68  | /                         inline_query![
[INFO] [stderr] 69  | |                             voice   => ( &word.0, &word.1, word.2.as_ref() ),
[INFO] [stderr] 70  | |                             voice   => ( "It's pronounciation", "", word.2.as_ref() )
[INFO] [stderr] 71  | |                         ]
[INFO] [stderr]     | |_________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `inline_query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: type `datatypes::InlineKeyboardMarkup` is more private than the item `datatypes::ReplyMarkup::InlineKeyboard::0`
[INFO] [stderr]    --> src/botlib/datatypes.rs:141:20
[INFO] [stderr]     |
[INFO] [stderr] 141 |     InlineKeyboard(InlineKeyboardMarkup)
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ field `datatypes::ReplyMarkup::InlineKeyboard::0` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `datatypes::InlineKeyboardMarkup` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/botlib/datatypes.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | struct InlineKeyboardMarkup{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `botlib::InlineKeyboardMarkup` is more private than the item `botlib::ReplyMarkup::InlineKeyboard::0`
[INFO] [stderr]    --> src/botlib/datatypes.rs:141:20
[INFO] [stderr]     |
[INFO] [stderr] 141 |     InlineKeyboard(InlineKeyboardMarkup)
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ field `botlib::ReplyMarkup::InlineKeyboard::0` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `botlib::InlineKeyboardMarkup` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/botlib/datatypes.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | struct InlineKeyboardMarkup{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Location`, `Venue`, `Contact`, and `Invoice` are never constructed
[INFO] [stderr]    --> src/botlib/datatypes.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub enum InputMessageContent{
[INFO] [stderr]     |          ------------------- variants in this enum
[INFO] [stderr] 113 |     Text(InputTextMessageContent),
[INFO] [stderr] 114 |     Location,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 115 |     Venue,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 116 |     Contact,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 117 |     Invoice
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/botlib/mod.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |     NetworkError(String),
[INFO] [stderr]    |     ------------ ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 21 -     NetworkError(String),
[INFO] [stderr] 21 +     NetworkError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/botlib/mod.rs:24:19
[INFO] [stderr]    |
[INFO] [stderr] 24 |     InternalError(String)
[INFO] [stderr]    |     ------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 24 -     InternalError(String)
[INFO] [stderr] 24 +     InternalError(())
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `send_audio` and `send_photo` are never used
[INFO] [stderr]    --> src/botlib/mod.rs:125:18
[INFO] [stderr]     |
[INFO] [stderr] 34  | impl Telebotapi {
[INFO] [stderr]     | --------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 125 |     pub async fn send_audio(api: String, chat_id: u64, audio: &str, caption: &str, parse_mode: Option<&str>) -> Result<(), BotError> {
[INFO] [stderr]     |                  ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub async fn send_photo(api: String, chat_id: u64, photo: Vec<u8>){ // photo - bytes of the file
[INFO] [stderr]     |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AnswerInlineQuery` is never constructed
[INFO] [stderr]   --> src/botlib/datatypes.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 | struct AnswerInlineQuery{
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InlineQueryResult` is never used
[INFO] [stderr]   --> src/botlib/datatypes.rs:73:10
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub enum InlineQueryResult{
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InlineQueryResultArticle` is never constructed
[INFO] [stderr]   --> src/botlib/datatypes.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub struct InlineQueryResultArticle{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InlineQueryResultVoice` is never constructed
[INFO] [stderr]   --> src/botlib/datatypes.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub struct InlineQueryResultVoice{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InputMessageContent` is never used
[INFO] [stderr]    --> src/botlib/datatypes.rs:112:10
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub enum InputMessageContent{
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InputTextMessageContent` is never constructed
[INFO] [stderr]    --> src/botlib/datatypes.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub struct InputTextMessageContent{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `explainer` (bin "expnamination_runner" test) generated 18 warnings
[INFO] [stderr] warning: `explainer` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/explainer-e478210e06f93f15)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/expnamination_runner-f22835b3161aaebe)
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests explainer
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c82369ea7eb2fe936ba7afcd99b3a0e27f25e9b552907e38b30a90c36b5b37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c82369ea7eb2fe936ba7afcd99b3a0e27f25e9b552907e38b30a90c36b5b37a", kill_on_drop: false }`
[INFO] [stdout] 7c82369ea7eb2fe936ba7afcd99b3a0e27f25e9b552907e38b30a90c36b5b37a
