[INFO] fetching crate tsc2046 0.1.0...
[INFO] checking tsc2046-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate tsc2046 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tsc2046 0.1.0
[INFO] finished tweaking crates.io crate tsc2046 0.1.0
[INFO] tweaked toml for crates.io crate tsc2046 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tsc2046 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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 17 packages to latest compatible versions
[INFO] [stderr]       Adding mockall v0.12.1 (available: v0.13.1)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e1fb425434bbb73582075b6099d94723e1497292c5a655db02bbf1f58fcc2d21
[INFO] running `Command { std: "docker" "start" "-a" "e1fb425434bbb73582075b6099d94723e1497292c5a655db02bbf1f58fcc2d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1fb425434bbb73582075b6099d94723e1497292c5a655db02bbf1f58fcc2d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fb425434bbb73582075b6099d94723e1497292c5a655db02bbf1f58fcc2d21", kill_on_drop: false }`
[INFO] [stdout] e1fb425434bbb73582075b6099d94723e1497292c5a655db02bbf1f58fcc2d21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 904470cbfbcb7931c9f078ddad4ffe468cea1caa089c9b1f430cc43262a4cff1
[INFO] running `Command { std: "docker" "start" "-a" "904470cbfbcb7931c9f078ddad4ffe468cea1caa089c9b1f430cc43262a4cff1", kill_on_drop: false }`
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking fragile v2.0.1
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking tsc2046 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]     Checking mockall v0.12.1
[INFO] [stdout] error: this type will no longer be must used: Result<Tsc2046<MockSimpleHalSpiDevice>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             Tsc2046::new(mock_spi_dev, false, 100.0).expect("Could not create driver");
[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<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:285:20
[INFO] [stdout]     |
[INFO] [stdout] 285 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Tsc2046<MockSimpleHalSpiDevice>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:365:13
[INFO] [stdout]     |
[INFO] [stdout] 365 |             Tsc2046::new(mock_spi_dev, false, 100.0).expect("Could not create driver");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:367:20
[INFO] [stdout]     |
[INFO] [stdout] 367 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:367:45
[INFO] [stdout]     |
[INFO] [stdout] 367 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TouchPoint>, mock_peripherals::Error>
[INFO] [stdout]    --> src/lib.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 |         assert_eq!(test_driver.get_touch(), Ok(Some(expected_touch_point)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tsc2046` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "904470cbfbcb7931c9f078ddad4ffe468cea1caa089c9b1f430cc43262a4cff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904470cbfbcb7931c9f078ddad4ffe468cea1caa089c9b1f430cc43262a4cff1", kill_on_drop: false }`
[INFO] [stdout] 904470cbfbcb7931c9f078ddad4ffe468cea1caa089c9b1f430cc43262a4cff1