[INFO] fetching crate telegram-client 0.6.1...
[INFO] checking telegram-client-0.6.1 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate telegram-client 0.6.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate telegram-client 0.6.1 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate telegram-client 0.6.1
[INFO] finished tweaking crates.io crate telegram-client 0.6.1
[INFO] tweaked toml for crates.io crate telegram-client 0.6.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate telegram-client 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtdlib-sys v0.1.0
[INFO] [stderr]   Downloaded toolkit v0.1.1
[INFO] [stderr]   Downloaded rtdlib v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5304342664418ab170448d2d71c710cd8738a6931a699d25e4f099e0e0cae35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d5304342664418ab170448d2d71c710cd8738a6931a699d25e4f099e0e0cae35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5304342664418ab170448d2d71c710cd8738a6931a699d25e4f099e0e0cae35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5304342664418ab170448d2d71c710cd8738a6931a699d25e4f099e0e0cae35", kill_on_drop: false }`
[INFO] [stdout] d5304342664418ab170448d2d71c710cd8738a6931a699d25e4f099e0e0cae35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 57315dd2fbbfbe56bef7d04316ffb1cf7923f6dd39653638738bbfeb46c93ae2
[INFO] running `Command { std: "docker" "start" "-a" "57315dd2fbbfbe56bef7d04316ffb1cf7923f6dd39653638738bbfeb46c93ae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling telegram-client v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toolkit v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking rtdlib-sys v0.1.0
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking simple_logger v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking rtdlib v0.6.2
[INFO] [stdout] warning: unused import: `crate::tip`
[INFO] [stdout]  --> src/api.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::tip;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]  --> src/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::mpsc::Receiver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |   data: Option<Box<TGDatable>>,
[INFO] [stdout]    |                    ^^^^^^^^^ help: use `dyn`: `dyn TGDatable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |   context: Option<Box<std::error::Error>>
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:41:40
[INFO] [stdout]    |
[INFO] [stdout] 41 |   pub fn set_data(&mut self, data: Box<TGDatable>) -> &mut Self {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn TGDatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:46:46
[INFO] [stdout]    |
[INFO] [stdout] 46 |   pub fn set_context(&mut self, context: Box<std::error::Error>) -> &mut Self {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:53:37
[INFO] [stdout]    |
[INFO] [stdout] 53 |   pub fn data(&self) -> &Option<Box<TGDatable>> { &self.data }
[INFO] [stdout]    |                                     ^^^^^^^^^ help: use `dyn`: `dyn TGDatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn context(&self) -> &Option<Box<std::error::Error>> { &self.context }
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tip`
[INFO] [stdout]  --> src/api.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::tip;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]  --> src/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::mpsc::Receiver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |   data: Option<Box<TGDatable>>,
[INFO] [stdout]    |                    ^^^^^^^^^ help: use `dyn`: `dyn TGDatable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |   context: Option<Box<std::error::Error>>
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:41:40
[INFO] [stdout]    |
[INFO] [stdout] 41 |   pub fn set_data(&mut self, data: Box<TGDatable>) -> &mut Self {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn TGDatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:46:46
[INFO] [stdout]    |
[INFO] [stdout] 46 |   pub fn set_context(&mut self, context: Box<std::error::Error>) -> &mut Self {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:53:37
[INFO] [stdout]    |
[INFO] [stdout] 53 |   pub fn data(&self) -> &Option<Box<TGDatable>> { &self.data }
[INFO] [stdout]    |                                     ^^^^^^^^^ help: use `dyn`: `dyn TGDatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn context(&self) -> &Option<Box<std::error::Error>> { &self.context }
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/client.rs:132:38
[INFO] [stdout]     |
[INFO] [stdout] 132 |   pub fn daemon<S: AsRef<str>>(self, name: S) -> std::thread::Result<()> {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/client.rs:132:38
[INFO] [stdout]     |
[INFO] [stdout] 132 |   pub fn daemon<S: AsRef<str>>(self, name: S) -> std::thread::Result<()> {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `no_data_returned_from_tdlib`
[INFO] [stdout]  --> src/tip.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn no_data_returned_from_tdlib() -> &'static str { "No data returned from tdlib" }
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `please_post_issues`
[INFO] [stdout]   --> src/tip.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn please_post_issues() -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `data_fail_with_rtd`
[INFO] [stdout]   --> src/tip.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn data_fail_with_rtd<ROBJ: RObject>(robj: ROBJ) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_receive_listen`
[INFO] [stdout]    --> src/listener.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |   pub(crate) fn has_receive_listen(&self) -> bool { self.receive.is_some() }
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `no_data_returned_from_tdlib`
[INFO] [stdout]  --> src/tip.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn no_data_returned_from_tdlib() -> &'static str { "No data returned from tdlib" }
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `please_post_issues`
[INFO] [stdout]   --> src/tip.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn please_post_issues() -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `data_fail_with_rtd`
[INFO] [stdout]   --> src/tip.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn data_fail_with_rtd<ROBJ: RObject>(robj: ROBJ) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_receive_listen`
[INFO] [stdout]    --> src/listener.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |   pub(crate) fn has_receive_listen(&self) -> bool { self.receive.is_some() }
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `API_ID` not defined
[INFO] [stdout]   --> examples/sample/main.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |   let api_id = env!("API_ID");
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `API_HASH` not defined
[INFO] [stdout]   --> examples/sample/main.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |   let api_hash = env!("API_HASH");
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `TG_PHONE` not defined
[INFO] [stdout]   --> examples/sample/main.rs:86:69
[INFO] [stdout]    |
[INFO] [stdout] 86 |       api.send(SetAuthenticationPhoneNumber::builder().phone_number(env!("TG_PHONE")).build());
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `TG_PASSWORD` not defined
[INFO] [stdout]   --> examples/sample/main.rs:90:64
[INFO] [stdout]    |
[INFO] [stdout] 90 |       api.send(CheckAuthenticationPassword::builder().password(env!("TG_PASSWORD")).build());
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> examples/sample/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rtdlib::types::*`
[INFO] [stdout]  --> examples/simple.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rtdlib::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `telegram-client`.
[INFO] [stdout] warning: unused variable: `api`
[INFO] [stdout]   --> examples/simple.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |   listener.on_receive(|(api, json)| {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_api`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: environment variable `API_ID` not defined
[INFO] [stdout]   --> examples/full_client/main.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |   let api_id = env!("API_ID");
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `API_HASH` not defined
[INFO] [stdout]   --> examples/full_client/main.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |   let api_hash = env!("API_HASH");
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> examples/simple.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |   client.daemon("telegram-rs");
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "57315dd2fbbfbe56bef7d04316ffb1cf7923f6dd39653638738bbfeb46c93ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57315dd2fbbfbe56bef7d04316ffb1cf7923f6dd39653638738bbfeb46c93ae2", kill_on_drop: false }`
[INFO] [stdout] 57315dd2fbbfbe56bef7d04316ffb1cf7923f6dd39653638738bbfeb46c93ae2