[INFO] cloning repository https://github.com/jonlamb-gh/lmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonlamb-gh/lmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlamb-gh%2Flmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlamb-gh%2Flmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a159918458502387f762d0cf53a9ae53d2a81c5
[INFO] testing jonlamb-gh/lmc against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlamb-gh%2Flmc" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonlamb-gh/lmc on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking git repo https://github.com/jonlamb-gh/lmc
[INFO] removed path dependency embedded-graphics from git repo https://github.com/jonlamb-gh/lmc
[INFO] removed path dependency ssd1306 from git repo https://github.com/jonlamb-gh/lmc
[INFO] removed path dependency stm32f1xx-hal from git repo https://github.com/jonlamb-gh/lmc
[INFO] finished tweaking git repo https://github.com/jonlamb-gh/lmc
[INFO] tweaked toml for git repo https://github.com/jonlamb-gh/lmc written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jonlamb-gh/lmc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (embedded-graphics) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ssd1306) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (stm32f1xx-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (embedded-graphics) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ssd1306) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (stm32f1xx-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ad08e4b99d2bb4ce5f86ff9bae4cf63ed846465998033085e8dbf8da182cb0f
[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" "7ad08e4b99d2bb4ce5f86ff9bae4cf63ed846465998033085e8dbf8da182cb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ad08e4b99d2bb4ce5f86ff9bae4cf63ed846465998033085e8dbf8da182cb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad08e4b99d2bb4ce5f86ff9bae4cf63ed846465998033085e8dbf8da182cb0f", kill_on_drop: false }`
[INFO] [stdout] 7ad08e4b99d2bb4ce5f86ff9bae4cf63ed846465998033085e8dbf8da182cb0f
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 16ce2e1838d3ab3a212d869fe28f3cf92c0077b493192c097c922a0a7df3ecf1
[INFO] running `Command { std: "docker" "start" "-a" "16ce2e1838d3ab3a212d869fe28f3cf92c0077b493192c097c922a0a7df3ecf1", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (embedded-graphics) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ssd1306) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (stm32f1xx-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling cortex-m v0.6.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.7
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling display-interface v0.4.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling heapless v0.4.4
[INFO] [stderr]    Compiling cortex-m v0.5.10
[INFO] [stderr]    Compiling ssd1306 v0.5.0
[INFO] [stderr]    Compiling byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling aligned v0.2.0
[INFO] [stderr]    Compiling micromath v1.1.0
[INFO] [stderr]    Compiling embedded-dma v0.1.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling generic-array v0.11.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling embedded-graphics-core v0.1.1
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling embedded-graphics v0.6.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling display-interface-i2c v0.4.0
[INFO] [stderr]    Compiling display-interface-spi v0.4.0
[INFO] [stderr]    Compiling pwm-pca9685 v0.1.2
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling as-slice v0.1.4
[INFO] [stderr]    Compiling aligned v0.3.4
[INFO] [stderr]    Compiling embedded-graphics v0.7.0-alpha.2
[INFO] [stderr]    Compiling panic-semihosting v0.5.6
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling stm32f1xx-hal v0.7.0
[INFO] [stderr]    Compiling lmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::hal::iwdg`
[INFO] [stdout]   --> src/main.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::hal::iwdg::{Iwdg, IwdgConfig, WatchdogTimeout};
[INFO] [stdout]    |                 ^^^^ could not find `iwdg` in `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DisplaySize`
[INFO] [stdout]   --> src/display.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 |             .with_size(DisplaySize::Display128x32)
[INFO] [stdout]    |                        ^^^^^^^^^^^ use of undeclared type `DisplaySize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Coord`
[INFO] [stdout]   --> src/display.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 .translate(Coord::new(0, 0))
[INFO] [stdout]    |                            ^^^^^ use of undeclared type `Coord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Coord`
[INFO] [stdout]   --> src/display.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 .translate(Coord::new(68, 0))
[INFO] [stdout]    |                            ^^^^^ use of undeclared type `Coord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Coord`
[INFO] [stdout]   --> src/display.rs:83:28
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 .translate(Coord::new(0, 12))
[INFO] [stdout]    |                            ^^^^^ use of undeclared type `Coord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Coord`
[INFO] [stdout]   --> src/display.rs:95:28
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 .translate(Coord::new(0, 24))
[INFO] [stdout]    |                            ^^^^^ use of undeclared type `Coord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Coord`
[INFO] [stdout]    --> src/display.rs:107:28
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 .translate(Coord::new(68, 24))
[INFO] [stdout]     |                            ^^^^^ use of undeclared type `Coord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `I2cInterface` in this scope
[INFO] [stdout]   --> src/display.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     drv: GraphicsMode<I2cInterface<I2C>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^ help: a struct with a similar name exists (notice the capitalization): `I2CInterface`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/display-interface-i2c-0.4.0/src/lib.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct I2CInterface<I2C> {
[INFO] [stdout]    | ---------------------------- similarly named struct `I2CInterface` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `I2cInterface` in this scope
[INFO] [stdout]   --> src/display.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut drv: GraphicsMode<I2cInterface<I2C>> = Builder::new()
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: a struct with a similar name exists (notice the capitalization): `I2CInterface`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/display-interface-i2c-0.4.0/src/lib.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct I2CInterface<I2C> {
[INFO] [stdout]    | ---------------------------- similarly named struct `I2CInterface` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_hal::timer::CountDown`
[INFO] [stdout]  --> src/lcm.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use embedded_hal::timer::CountDown;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `panic_semihosting`
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use panic_semihosting;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]  --> src/debounce_input.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use embedded_hal::digital::InputPin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/debounce_input.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     T: InputPin,
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]  --> src/input.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use embedded_hal::digital::InputPin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/input.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BTN0: InputPin,
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/input.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |     BTN1: InputPin,
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/input.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 |     BTN2: InputPin,
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `embedded_hal::digital::StatefulOutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/lcm.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     OE: digital::StatefulOutputPin + digital::OutputPin,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/lcm.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 50 |     OE: digital::StatefulOutputPin + digital::OutputPin,
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `embedded_hal::digital::StatefulOutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/lcm.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 |     RLY: digital::StatefulOutputPin + digital::OutputPin,
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::prelude::_embedded_hal_digital_OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/lcm.rs:51:39
[INFO] [stdout]    |
[INFO] [stdout] 51 |     RLY: digital::StatefulOutputPin + digital::OutputPin,
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 2, found 1
[INFO] [stdout]   --> src/display.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     drv: GraphicsMode<I2cInterface<I2C>>,
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 type arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lmc`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "16ce2e1838d3ab3a212d869fe28f3cf92c0077b493192c097c922a0a7df3ecf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ce2e1838d3ab3a212d869fe28f3cf92c0077b493192c097c922a0a7df3ecf1", kill_on_drop: false }`
[INFO] [stdout] 16ce2e1838d3ab3a212d869fe28f3cf92c0077b493192c097c922a0a7df3ecf1