[INFO] cloning repository https://github.com/Chaostheorie/rotary-encoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chaostheorie/rotary-encoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaostheorie%2Frotary-encoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaostheorie%2Frotary-encoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 935b7085476f9eff008578065d21af80b70518b6
[INFO] checking Chaostheorie/rotary-encoder against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaostheorie%2Frotary-encoder" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Chaostheorie/rotary-encoder
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Chaostheorie/rotary-encoder
[INFO] tweaked toml for git repo https://github.com/Chaostheorie/rotary-encoder written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Chaostheorie/rotary-encoder on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Chaostheorie/rotary-encoder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb027c59fb5fdaa99999a2c63c67513c4ab98494d798f13e2ed4361ac61c5460
[INFO] running `Command { std: "docker" "start" "-a" "eb027c59fb5fdaa99999a2c63c67513c4ab98494d798f13e2ed4361ac61c5460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb027c59fb5fdaa99999a2c63c67513c4ab98494d798f13e2ed4361ac61c5460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb027c59fb5fdaa99999a2c63c67513c4ab98494d798f13e2ed4361ac61c5460", kill_on_drop: false }`
[INFO] [stdout] eb027c59fb5fdaa99999a2c63c67513c4ab98494d798f13e2ed4361ac61c5460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d78c848c4c963bd57e4cc9728aa61586126854427fb8ea67e57f5cb1002de1b3
[INFO] running `Command { std: "docker" "start" "-a" "d78c848c4c963bd57e4cc9728aa61586126854427fb8ea67e57f5cb1002de1b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]     Checking rotary-encoder-embedded v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/rotary.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/rotary.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let current_clk_state = self.clk.is_high().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if self.dt.is_high().unwrap() != current_clk_state {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:145:25
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:161:25
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:177:16
[INFO] [stdout]     |
[INFO] [stdout] 177 |         return self.switch.is_low().unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/rotary.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/rotary.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let current_clk_state = self.clk.is_high().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if self.dt.is_high().unwrap() != current_clk_state {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:145:25
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:161:25
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let clk_state = clk.is_high().unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rotary.rs:177:16
[INFO] [stdout]     |
[INFO] [stdout] 177 |         return self.switch.is_low().unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rotary-encoder-embedded` (lib test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rotary-encoder-embedded` (lib) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "d78c848c4c963bd57e4cc9728aa61586126854427fb8ea67e57f5cb1002de1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78c848c4c963bd57e4cc9728aa61586126854427fb8ea67e57f5cb1002de1b3", kill_on_drop: false }`
[INFO] [stdout] d78c848c4c963bd57e4cc9728aa61586126854427fb8ea67e57f5cb1002de1b3
