[INFO] cloning repository https://github.com/Gamma7892/rail-camera
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gamma7892/rail-camera" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGamma7892%2Frail-camera", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGamma7892%2Frail-camera'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 240d90074d476ceb3d4feb262e04d5a4fdfbb49c
[INFO] checking Gamma7892/rail-camera against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGamma7892%2Frail-camera" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gamma7892/rail-camera on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gamma7892/rail-camera
[INFO] finished tweaking git repo https://github.com/Gamma7892/rail-camera
[INFO] tweaked toml for git repo https://github.com/Gamma7892/rail-camera written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/Gamma7892/rail-camera already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df51f8e6ba30163717776c21a6af75e875c8a345d381972856e78955d252e02c
[INFO] running `Command { std: "docker" "start" "-a" "df51f8e6ba30163717776c21a6af75e875c8a345d381972856e78955d252e02c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df51f8e6ba30163717776c21a6af75e875c8a345d381972856e78955d252e02c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df51f8e6ba30163717776c21a6af75e875c8a345d381972856e78955d252e02c", kill_on_drop: false }`
[INFO] [stdout] df51f8e6ba30163717776c21a6af75e875c8a345d381972856e78955d252e02c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb1382b445e20731f63d984817f36d0d77a180d5fc7d5d89597811c211ca884c
[INFO] running `Command { std: "docker" "start" "-a" "eb1382b445e20731f63d984817f36d0d77a180d5fc7d5d89597811c211ca884c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.5
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking rppal v0.12.0
[INFO] [stderr]     Checking ctrlc v3.1.9
[INFO] [stderr]     Checking pi_motor_control v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `l239d_driver::State` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/l239d_driver/four_pin_stepper_motor.rs:168:14
[INFO] [stdout]     |
[INFO] [stdout] 168 |              self.direction,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^ `l239d_driver::State` cannot be formatted with the default formatter
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `l239d_driver::State`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pi_motor_control` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `l239d_driver::State` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/l239d_driver/four_pin_stepper_motor.rs:168:14
[INFO] [stdout]     |
[INFO] [stdout] 168 |              self.direction,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^ `l239d_driver::State` cannot be formatted with the default formatter
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `l239d_driver::State`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "eb1382b445e20731f63d984817f36d0d77a180d5fc7d5d89597811c211ca884c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1382b445e20731f63d984817f36d0d77a180d5fc7d5d89597811c211ca884c", kill_on_drop: false }`
[INFO] [stdout] eb1382b445e20731f63d984817f36d0d77a180d5fc7d5d89597811c211ca884c