[INFO] updating cached repository tiberiusferreira/GringosGateKeeper [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tiberiusferreira/GringosGateKeeper [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tiberiusferreira/GringosGateKeeper" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tiberiusferreira/GringosGateKeeper"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tiberiusferreira/GringosGateKeeper'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tiberiusferreira/GringosGateKeeper" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tiberiusferreira/GringosGateKeeper"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tiberiusferreira/GringosGateKeeper'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c1b8213bdf347c4379dab0581a9d441b5f3251bd [INFO] sha for GitHub repo tiberiusferreira/GringosGateKeeper: c1b8213bdf347c4379dab0581a9d441b5f3251bd [INFO] validating manifest of tiberiusferreira/GringosGateKeeper on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tiberiusferreira/GringosGateKeeper on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tiberiusferreira/GringosGateKeeper [INFO] finished frobbing tiberiusferreira/GringosGateKeeper [INFO] frobbed toml for tiberiusferreira/GringosGateKeeper written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tiberiusferreira/GringosGateKeeper/Cargo.toml [INFO] started frobbing tiberiusferreira/GringosGateKeeper [INFO] finished frobbing tiberiusferreira/GringosGateKeeper [INFO] frobbed toml for tiberiusferreira/GringosGateKeeper written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tiberiusferreira/GringosGateKeeper/Cargo.toml [INFO] crate tiberiusferreira/GringosGateKeeper already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tiberiusferreira/GringosGateKeeper against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tiberiusferreira/GringosGateKeeper:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 75da013c8e05fa68f595f51f9e8f079c07ac8e7267c8b1a7f97bfb5478ada9d2 [INFO] running `"docker" "start" "-a" "75da013c8e05fa68f595f51f9e8f079c07ac8e7267c8b1a7f97bfb5478ada9d2"` [INFO] [stderr] Compiling cc v1.0.27 [INFO] [stderr] Checking log-panics v2.0.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.0 [INFO] [stderr] Checking memchr v2.1.2 [INFO] [stderr] Checking erased-serde v0.3.6 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Checking sysfs_gpio v0.5.3 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking parking_lot v0.7.0 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking crossbeam-channel v0.3.4 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling backtrace-sys v0.1.26 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Checking flexi_logger v0.10.3 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Checking hyper v0.12.19 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.5 [INFO] [stderr] Checking teleborg v0.1.32 (https://github.com/tiberiusferreira/teleborg.git?branch=fix_getting_updates#11c49216) [INFO] [stderr] Checking Gate v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot find type `table` in this scope [INFO] [stderr] --> <::diesel::macros::table_body macros>:192:41 [INFO] [stderr] | [INFO] [stderr] 192 | [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(proc_macro_derive_resolution_fallback)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `table` in this scope [INFO] [stderr] --> <::diesel::macros::table_body macros>:192:41 [INFO] [stderr] | [INFO] [stderr] 192 | [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `id` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `name` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `telegram_id` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `account_balance` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `is_resident` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `CoffeezeraUser` in this scope [INFO] [stderr] --> src/database/models.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Queryable, Clone, AsChangeset)] [INFO] [stderr] | ^^^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `CoffeezeraUser` in this scope [INFO] [stderr] --> src/database/models.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Queryable, Clone, AsChangeset)] [INFO] [stderr] | ^^^^^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `coffeezera_users` in this scope [INFO] [stderr] --> src/database/models.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Queryable, Clone, AsChangeset)] [INFO] [stderr] | ^^^^^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/gatekeeper/gate_open_handler/gate_event_handler.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::gate_open_handler::*` [INFO] [stderr] --> src/gatekeeper/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use self::gate_open_handler::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sysfs_gpio::Edge` [INFO] [stderr] --> src/gatekeeper/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use sysfs_gpio::Edge; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Direction` [INFO] [stderr] --> src/hardware/gate_open_noise_filter.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use self::sysfs_gpio::{Pin, Direction, PinPoller, Edge}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/hardware/mod.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use failure::{Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/hardware/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: cannot find type `table` in this scope [INFO] [stderr] --> <::diesel::macros::table_body macros>:192:41 [INFO] [stderr] | [INFO] [stderr] 192 | [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(proc_macro_derive_resolution_fallback)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `table` in this scope [INFO] [stderr] --> <::diesel::macros::table_body macros>:192:41 [INFO] [stderr] | [INFO] [stderr] 192 | [derive (Debug , Clone , Copy , QueryId)] /// The actual table struct [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `id` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `name` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `telegram_id` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `account_balance` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `is_resident` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:37 [INFO] [stderr] | [INFO] [stderr] 5 | [derive (Debug , Clone , Copy , QueryId , Default)] pub struct $ [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `CoffeezeraUser` in this scope [INFO] [stderr] --> src/database/models.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Queryable, Clone, AsChangeset)] [INFO] [stderr] | ^^^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `CoffeezeraUser` in this scope [INFO] [stderr] --> src/database/models.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Queryable, Clone, AsChangeset)] [INFO] [stderr] | ^^^^^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `coffeezera_users` in this scope [INFO] [stderr] --> src/database/models.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Queryable, Clone, AsChangeset)] [INFO] [stderr] | ^^^^^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/gatekeeper/gate_open_handler/gate_event_handler.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::gate_open_handler::*` [INFO] [stderr] --> src/gatekeeper/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use self::gate_open_handler::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sysfs_gpio::Edge` [INFO] [stderr] --> src/gatekeeper/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use sysfs_gpio::Edge; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Direction` [INFO] [stderr] --> src/hardware/gate_open_noise_filter.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use self::sysfs_gpio::{Pin, Direction, PinPoller, Edge}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/hardware/mod.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use failure::{Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/hardware/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `process` [INFO] [stderr] --> src/hardware/mod.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | let process = process.expect(&format!("command kill -USR1 {} failed", self.camera_process_id)); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_process` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let mut gk = gatekeeper::GringosGateKeeperBot::::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `process` [INFO] [stderr] --> src/hardware/mod.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | let process = process.expect(&format!("command kill -USR1 {} failed", self.camera_process_id)); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_process` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let mut gk = gatekeeper::GringosGateKeeperBot::::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NB_SEC_OPEN_TOO_LONG` [INFO] [stderr] --> src/gatekeeper/gate_open_handler/gate_event_handler.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NB_SEC_OPEN_TOO_LONG: u64 = 5*60; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `instant_when_was_opened_if_is_open` [INFO] [stderr] --> src/gatekeeper/mod.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | instant_when_was_opened_if_is_open: std::time::Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] warning: constant item is never used: `NB_SEC_OPEN_TOO_LONG` [INFO] [stderr] --> src/gatekeeper/gate_open_handler/gate_event_handler.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const NB_SEC_OPEN_TOO_LONG: u64 = 5*60; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `who_last_opened_it` [INFO] [stderr] --> src/gatekeeper/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | who_last_opened_it: CoffeezeraUser, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `when_user_opened` [INFO] [stderr] --> src/gatekeeper/mod.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | when_user_opened: std::time::Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sent_open_warning` [INFO] [stderr] --> src/gatekeeper/mod.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | sent_open_warning: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VerifyOpenTooLong` [INFO] [stderr] --> src/gatekeeper/mod.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | VerifyOpenTooLong [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `CameraCaptureError` [INFO] [stderr] --> src/hardware/mod.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub enum CameraCaptureError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gate_is_open` [INFO] [stderr] --> src/hardware/mod.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn gate_is_open(&self) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `instant_when_was_opened_if_is_open` [INFO] [stderr] --> src/gatekeeper/mod.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | instant_when_was_opened_if_is_open: std::time::Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `who_last_opened_it` [INFO] [stderr] --> src/gatekeeper/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | who_last_opened_it: CoffeezeraUser, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `when_user_opened` [INFO] [stderr] --> src/gatekeeper/mod.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | when_user_opened: std::time::Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sent_open_warning` [INFO] [stderr] --> src/gatekeeper/mod.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | sent_open_warning: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VerifyOpenTooLong` [INFO] [stderr] --> src/gatekeeper/mod.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | VerifyOpenTooLong [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `CameraCaptureError` [INFO] [stderr] --> src/hardware/mod.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub enum CameraCaptureError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gate_is_open` [INFO] [stderr] --> src/hardware/mod.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn gate_is_open(&self) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.95s [INFO] running `"docker" "inspect" "75da013c8e05fa68f595f51f9e8f079c07ac8e7267c8b1a7f97bfb5478ada9d2"` [INFO] running `"docker" "rm" "-f" "75da013c8e05fa68f595f51f9e8f079c07ac8e7267c8b1a7f97bfb5478ada9d2"` [INFO] [stdout] 75da013c8e05fa68f595f51f9e8f079c07ac8e7267c8b1a7f97bfb5478ada9d2