[INFO] crate pwr-hd44780 0.1.3 is already in cache [INFO] testing pwr-hd44780-0.1.3 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate pwr-hd44780 0.1.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate pwr-hd44780 0.1.3 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pwr-hd44780 0.1.3 [INFO] finished tweaking crates.io crate pwr-hd44780 0.1.3 [INFO] tweaked toml for crates.io crate pwr-hd44780 0.1.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] ccc5e20d63b93fb84d4dbf21b061f05aa244a9257e7f445c760f5f1154c18297 [INFO] running `Command { std: "docker" "start" "-a" "ccc5e20d63b93fb84d4dbf21b061f05aa244a9257e7f445c760f5f1154c18297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccc5e20d63b93fb84d4dbf21b061f05aa244a9257e7f445c760f5f1154c18297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccc5e20d63b93fb84d4dbf21b061f05aa244a9257e7f445c760f5f1154c18297", kill_on_drop: false }` [INFO] [stdout] ccc5e20d63b93fb84d4dbf21b061f05aa244a9257e7f445c760f5f1154c18297 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] 38a350ecae95b5aebab90fb61c54a6e52d0df1ca709f79aefc87cc103aba5d3f [INFO] running `Command { std: "docker" "start" "-a" "38a350ecae95b5aebab90fb61c54a6e52d0df1ca709f79aefc87cc103aba5d3f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rppal v0.2.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling i2cdev v0.3.2 [INFO] [stderr] Compiling pwr-hd44780 v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frontends/direct.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | bus: Box, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [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/frontends/direct.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(bus: Box, width: usize, height: usize) -> Result { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frontends/direct.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new_ex(bus: Box, properties: Properties) -> Result { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:21:51 [INFO] [stdout] | [INFO] [stdout] 21 | pub type Result = ::std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.30s [INFO] running `Command { std: "docker" "inspect" "38a350ecae95b5aebab90fb61c54a6e52d0df1ca709f79aefc87cc103aba5d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38a350ecae95b5aebab90fb61c54a6e52d0df1ca709f79aefc87cc103aba5d3f", kill_on_drop: false }` [INFO] [stdout] 38a350ecae95b5aebab90fb61c54a6e52d0df1ca709f79aefc87cc103aba5d3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13671381bebc0a57c1a7973ac61bf07c7f12bdc9c66af21839d9dc5707350f65 [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" "13671381bebc0a57c1a7973ac61bf07c7f12bdc9c66af21839d9dc5707350f65", kill_on_drop: false }` [INFO] [stderr] Compiling pwr-hd44780 v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frontends/direct.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | bus: Box, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [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/frontends/direct.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(bus: Box, width: usize, height: usize) -> Result { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frontends/direct.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new_ex(bus: Box, properties: Properties) -> Result { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:21:51 [INFO] [stdout] | [INFO] [stdout] 21 | pub type Result = ::std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frontends/direct.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | bus: Box, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [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/frontends/direct.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(bus: Box, width: usize, height: usize) -> Result { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/frontends/direct.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new_ex(bus: Box, properties: Properties) -> Result { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:21:51 [INFO] [stdout] | [INFO] [stdout] 21 | pub type Result = ::std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "13671381bebc0a57c1a7973ac61bf07c7f12bdc9c66af21839d9dc5707350f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13671381bebc0a57c1a7973ac61bf07c7f12bdc9c66af21839d9dc5707350f65", kill_on_drop: false }` [INFO] [stdout] 13671381bebc0a57c1a7973ac61bf07c7f12bdc9c66af21839d9dc5707350f65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9a28936349a77f4e166305b6d2bd4c84030ad49aa4fade4c220ac154c7c0f3e8 [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" "9a28936349a77f4e166305b6d2bd4c84030ad49aa4fade4c220ac154c7c0f3e8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontends/direct.rs:13:14 [INFO] [stderr] | [INFO] [stderr] 13 | bus: Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontends/direct.rs:26:25 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new(bus: Box, width: usize, height: usize) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontends/direct.rs:40:28 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn new_ex(bus: Box, properties: Properties) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:21:51 [INFO] [stderr] | [INFO] [stderr] 21 | pub type Result = ::std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontends/direct.rs:13:14 [INFO] [stderr] | [INFO] [stderr] 13 | bus: Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontends/direct.rs:26:25 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new(bus: Box, width: usize, height: usize) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontends/direct.rs:40:28 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn new_ex(bus: Box, properties: Properties) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Bus` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:21:51 [INFO] [stderr] | [INFO] [stderr] 21 | pub type Result = ::std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pwr_hd44780-f1cbfdccd0b41b7b [INFO] [stdout] [INFO] [stderr] Doc-tests pwr-hd44780 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - Hd44780::create_char (line 139) ... FAILED [INFO] [stdout] test src/lib.rs - Hd44780::print_at (line 98) ... FAILED [INFO] [stdout] test src/lib.rs - Hd44780::print (line 78) ... FAILED [INFO] [stdout] test src/lib.rs - Hd44780::print_char (line 50) ... FAILED [INFO] [stdout] test src/lib.rs - Hd44780::move_at (line 35) ... FAILED [INFO] [stdout] test src/lib.rs - Hd44780::print_char_at (line 60) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Hd44780::create_char (line 139) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:140:1 [INFO] [stdout] | [INFO] [stdout] 3 | lcd.create_char(1, [ [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:151:1 [INFO] [stdout] | [INFO] [stdout] 14 | lcd.print_char(1); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Hd44780::print_at (line 98) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:99:1 [INFO] [stdout] | [INFO] [stdout] 3 | lcd.print_at(1, 0, "Hello World!"); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:100:1 [INFO] [stdout] | [INFO] [stdout] 4 | lcd.print_at(2, 0, format!("Hello, {}!", someone)); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `someone` in this scope [INFO] [stdout] --> src/lib.rs:100:42 [INFO] [stdout] | [INFO] [stdout] 4 | lcd.print_at(2, 0, format!("Hello, {}!", someone)); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Hd44780::print (line 78) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 3 | lcd.print("Hello World!"); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 4 | lcd.print(format!("Hello, {}!", someone)); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `someone` in this scope [INFO] [stdout] --> src/lib.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 4 | lcd.print(format!("Hello, {}!", someone)); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Hd44780::print_char (line 50) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 3 | lcd.print_char(2); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Hd44780::move_at (line 35) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 3 | lcd.move_at(2, 2); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Hd44780::print_char_at (line 60) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `lcd` in this scope [INFO] [stdout] --> src/lib.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 3 | lcd.print_char_at(1, 0, 2); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Hd44780::create_char (line 139) [INFO] [stdout] src/lib.rs - Hd44780::move_at (line 35) [INFO] [stdout] src/lib.rs - Hd44780::print (line 78) [INFO] [stdout] src/lib.rs - Hd44780::print_at (line 98) [INFO] [stdout] src/lib.rs - Hd44780::print_char (line 50) [INFO] [stdout] src/lib.rs - Hd44780::print_char_at (line 60) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "9a28936349a77f4e166305b6d2bd4c84030ad49aa4fade4c220ac154c7c0f3e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a28936349a77f4e166305b6d2bd4c84030ad49aa4fade4c220ac154c7c0f3e8", kill_on_drop: false }` [INFO] [stdout] 9a28936349a77f4e166305b6d2bd4c84030ad49aa4fade4c220ac154c7c0f3e8