[INFO] fetching crate epd-waveshare-uart 0.1.0...
[INFO] checking epd-waveshare-uart-0.1.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate epd-waveshare-uart 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate epd-waveshare-uart 0.1.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epd-waveshare-uart 0.1.0
[INFO] finished tweaking crates.io crate epd-waveshare-uart 0.1.0
[INFO] tweaked toml for crates.io crate epd-waveshare-uart 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages
[INFO] [stderr]       Adding arrayvec v0.5.2 (latest: v0.7.4)
[INFO] [stderr]       Adding embedded-graphics v0.6.2 (latest: v0.8.1)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4b8205c1768e95f46bcc4737015f5c36ac4bc0948bf75c56015b983942ac30c
[INFO] running `Command { std: "docker" "start" "-a" "f4b8205c1768e95f46bcc4737015f5c36ac4bc0948bf75c56015b983942ac30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b8205c1768e95f46bcc4737015f5c36ac4bc0948bf75c56015b983942ac30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b8205c1768e95f46bcc4737015f5c36ac4bc0948bf75c56015b983942ac30c", kill_on_drop: false }`
[INFO] [stdout] f4b8205c1768e95f46bcc4737015f5c36ac4bc0948bf75c56015b983942ac30c
[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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56fbcafc2d27c4e509e5bc4ed33492ead7e3db255d3935070dfc49ac50b29a09
[INFO] running `Command { std: "docker" "start" "-a" "56fbcafc2d27c4e509e5bc4ed33492ead7e3db255d3935070dfc49ac50b29a09", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]     Checking epd-waveshare-uart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]   --> src/graphics.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait Display: Drawing<EpdColor> {
[INFO] [stdout]    |                    ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]    --> src/graphics.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<'a> Drawing<EpdColor> for VarDisplay<'a> {
[INFO] [stdout]     |          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]   --> src/epd4in3/graphics.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Drawing<EpdColor> for Display4in3 {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sized` is imported redundantly
[INFO] [stdout]  --> src/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::marker::Sized;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:47:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Sized` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Display` is imported redundantly
[INFO] [stdout]  --> src/epd4in3/graphics.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::{Display, DisplayRotation};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 3 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `Display` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DisplayRotation` is imported redundantly
[INFO] [stdout]  --> src/epd4in3/graphics.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::{Display, DisplayRotation};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `DisplayRotation` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]   --> src/graphics.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait Display: Drawing<EpdColor> {
[INFO] [stdout]    |                    ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]    --> src/graphics.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<'a> Drawing<EpdColor> for VarDisplay<'a> {
[INFO] [stdout]     |          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]   --> src/epd4in3/graphics.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Drawing<EpdColor> for Display4in3 {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point` is imported redundantly
[INFO] [stdout]    --> src/graphics.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |     use embedded_graphics::geometry::Point;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 180 |     use embedded_graphics::prelude::*;
[INFO] [stdout]     |         ----------------------------- the item `Point` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sized` is imported redundantly
[INFO] [stdout]  --> src/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::marker::Sized;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:47:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Sized` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Display` is imported redundantly
[INFO] [stdout]  --> src/epd4in3/graphics.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::{Display, DisplayRotation};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 3 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `Display` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DisplayRotation` is imported redundantly
[INFO] [stdout]  --> src/epd4in3/graphics.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::{Display, DisplayRotation};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `DisplayRotation` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EpdColor` is imported redundantly
[INFO] [stdout]   --> src/epd4in3/graphics.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         -------- the item `EpdColor` is already imported here
[INFO] [stdout] 54 |     use crate::color::EpdColor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Display` is imported redundantly
[INFO] [stdout]   --> src/epd4in3/graphics.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         -------- the item `Display` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     use crate::graphics::{Display, DisplayRotation};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DisplayRotation` is imported redundantly
[INFO] [stdout]   --> src/epd4in3/graphics.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         -------- the item `DisplayRotation` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     use crate::graphics::{Display, DisplayRotation};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point` is imported redundantly
[INFO] [stdout]   --> src/epd4in3/graphics.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         -------- the item `Point` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 57 |     use embedded_graphics::geometry::Point;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `epd-waveshare-uart` (lib) due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `epd-waveshare-uart` (lib test) due to 4 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "56fbcafc2d27c4e509e5bc4ed33492ead7e3db255d3935070dfc49ac50b29a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56fbcafc2d27c4e509e5bc4ed33492ead7e3db255d3935070dfc49ac50b29a09", kill_on_drop: false }`
[INFO] [stdout] 56fbcafc2d27c4e509e5bc4ed33492ead7e3db255d3935070dfc49ac50b29a09