[INFO] fetching crate inverted-pin 1.0.0...
[INFO] checking inverted-pin-1.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate inverted-pin 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate inverted-pin 1.0.0
[INFO] finished tweaking crates.io crate inverted-pin 1.0.0
[INFO] tweaked toml for crates.io crate inverted-pin 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate inverted-pin 1.0.0 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] crate crates.io crate inverted-pin 1.0.0 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-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] c5bfbe7412f50cdcbf4d94bdcec6c695c3fd72761174742e659ba59958562f78
[INFO] running `Command { std: "docker" "start" "-a" "c5bfbe7412f50cdcbf4d94bdcec6c695c3fd72761174742e659ba59958562f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5bfbe7412f50cdcbf4d94bdcec6c695c3fd72761174742e659ba59958562f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bfbe7412f50cdcbf4d94bdcec6c695c3fd72761174742e659ba59958562f78", kill_on_drop: false }`
[INFO] [stdout] c5bfbe7412f50cdcbf4d94bdcec6c695c3fd72761174742e659ba59958562f78
[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] 5a4aa9be3238a32329b3eca1f5ee6276c23779d45a8ad7a76bf5a77e39a2755e
[INFO] running `Command { std: "docker" "start" "-a" "5a4aa9be3238a32329b3eca1f5ee6276c23779d45a8ad7a76bf5a77e39a2755e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]     Checking dummy-pin v1.0.0
[INFO] [stderr]     Checking inverted-pin v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking embedded-hal-mock v0.10.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking gpio-cdev v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking unescaper v0.1.3
[INFO] [stderr]     Checking sysfs_gpio v0.6.1
[INFO] [stderr]     Checking i2cdev v0.6.0
[INFO] [stderr]     Checking spidev v0.6.0
[INFO] [stderr]     Checking serialport v4.3.0
[INFO] [stderr]     Checking linux-embedded-hal v0.4.0
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> tests/inverted.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |     assert!(pin.is_set_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]   --> tests/inverted.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     assert!(mock_pin.is_set_low().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> tests/inverted.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |     assert!(pin.is_set_low().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> tests/inverted.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |     assert!(mock_pin.is_set_high().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> tests/inverted.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     assert!(mock_pin.is_low().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `inverted-pin` (test "inverted") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "5a4aa9be3238a32329b3eca1f5ee6276c23779d45a8ad7a76bf5a77e39a2755e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4aa9be3238a32329b3eca1f5ee6276c23779d45a8ad7a76bf5a77e39a2755e", kill_on_drop: false }`
[INFO] [stdout] 5a4aa9be3238a32329b3eca1f5ee6276c23779d45a8ad7a76bf5a77e39a2755e
