[INFO] fetching crate fpgcli 0.0.1... [INFO] checking fpgcli-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate fpgcli 0.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate fpgcli 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fpgcli 0.0.1 [INFO] finished tweaking crates.io crate fpgcli 0.0.1 [INFO] tweaked toml for crates.io crate fpgcli 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate fpgcli 0.0.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winapi-wsapoll v0.1.1 [INFO] [stderr] Downloaded gethostname v0.2.3 [INFO] [stderr] Downloaded arboard v3.2.1 [INFO] [stderr] Downloaded wl-clipboard-rs v0.7.0 [INFO] [stderr] Downloaded core-graphics-types v0.1.2 [INFO] [stderr] Downloaded objc-foundation v0.1.1 [INFO] [stderr] Downloaded error-code v2.3.1 [INFO] [stderr] Downloaded str-buf v1.0.6 [INFO] [stderr] Downloaded clipboard-win v4.5.0 [INFO] [stderr] Downloaded os_pipe v1.1.4 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded tree_magic_mini v3.0.3 [INFO] [stderr] Downloaded bytemuck v1.14.0 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded rustix v0.38.14 [INFO] [stderr] Downloaded x11rb-protocol v0.10.0 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] [stderr] Downloaded flowerypassgen v0.0.1 [INFO] [stderr] Downloaded x11rb v0.10.1 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] [stderr] Downloaded indexmap v2.0.1 [INFO] [stderr] Downloaded xml-rs v0.8.19 [INFO] [stderr] Downloaded objc_id v0.1.1 [INFO] [stderr] Downloaded derive-new v0.5.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fcadc4e36523af210cdf9c33ac7fc7a709bda1f07cbf830057717799c56fdffe [INFO] running `Command { std: "docker" "start" "-a" "fcadc4e36523af210cdf9c33ac7fc7a709bda1f07cbf830057717799c56fdffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcadc4e36523af210cdf9c33ac7fc7a709bda1f07cbf830057717799c56fdffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcadc4e36523af210cdf9c33ac7fc7a709bda1f07cbf830057717799c56fdffe", kill_on_drop: false }` [INFO] [stdout] fcadc4e36523af210cdf9c33ac7fc7a709bda1f07cbf830057717799c56fdffe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 792c9490b1795e42d1f96d5d27650e30e7fb7c1558acaecf79557d7f309d0303 [INFO] running `Command { std: "docker" "start" "-a" "792c9490b1795e42d1f96d5d27650e30e7fb7c1558acaecf79557d7f309d0303", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking indexmap v2.0.1 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking os_pipe v1.1.4 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking flowerypassgen v0.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking tree_magic_mini v3.0.3 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking thiserror v1.0.49 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking x11rb-protocol v0.10.0 [INFO] [stderr] Checking x11rb v0.10.1 [INFO] [stderr] Checking wl-clipboard-rs v0.7.0 [INFO] [stderr] Checking arboard v3.2.1 [INFO] [stderr] Checking fpgcli v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.41s [INFO] running `Command { std: "docker" "inspect" "792c9490b1795e42d1f96d5d27650e30e7fb7c1558acaecf79557d7f309d0303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "792c9490b1795e42d1f96d5d27650e30e7fb7c1558acaecf79557d7f309d0303", kill_on_drop: false }` [INFO] [stdout] 792c9490b1795e42d1f96d5d27650e30e7fb7c1558acaecf79557d7f309d0303 [INFO] checking fpgcli-0.0.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate fpgcli 0.0.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate fpgcli 0.0.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fpgcli 0.0.1 [INFO] finished tweaking crates.io crate fpgcli 0.0.1 [INFO] tweaked toml for crates.io crate fpgcli 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate fpgcli 0.0.1 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 412ce3bc8d6989106a744e8a527211a9cc7ecef1ebecbaf138abad43445c3892 [INFO] running `Command { std: "docker" "start" "-a" "412ce3bc8d6989106a744e8a527211a9cc7ecef1ebecbaf138abad43445c3892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "412ce3bc8d6989106a744e8a527211a9cc7ecef1ebecbaf138abad43445c3892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "412ce3bc8d6989106a744e8a527211a9cc7ecef1ebecbaf138abad43445c3892", kill_on_drop: false }` [INFO] [stdout] 412ce3bc8d6989106a744e8a527211a9cc7ecef1ebecbaf138abad43445c3892 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24b8e52b5e1e338f87e9e3c30a0a7029f15a166222b205ff66134ff8bc6e9aa0 [INFO] running `Command { std: "docker" "start" "-a" "24b8e52b5e1e338f87e9e3c30a0a7029f15a166222b205ff66134ff8bc6e9aa0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking indexmap v2.0.1 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking os_pipe v1.1.4 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tree_magic_mini v3.0.3 [INFO] [stderr] Checking flowerypassgen v0.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking thiserror v1.0.49 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking x11rb-protocol v0.10.0 [INFO] [stderr] Checking x11rb v0.10.1 [INFO] [stderr] Checking wl-clipboard-rs v0.7.0 [INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wl-clipboard-rs-0.7.0/src/copy.rs:434:56 [INFO] [stdout] | [INFO] [stdout] 434 | let result: Result<_, _> = results.into_iter().collect(); [INFO] [stdout] | ^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `!`, which is required by `Result<_, _>: FromIterator>` [INFO] [stdout] = help: the trait `FromIterator>` is implemented for `Result` [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `Result` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/core/src/iter/traits/iterator.rs:1999:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 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 `wl-clipboard-rs` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "24b8e52b5e1e338f87e9e3c30a0a7029f15a166222b205ff66134ff8bc6e9aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24b8e52b5e1e338f87e9e3c30a0a7029f15a166222b205ff66134ff8bc6e9aa0", kill_on_drop: false }` [INFO] [stdout] 24b8e52b5e1e338f87e9e3c30a0a7029f15a166222b205ff66134ff8bc6e9aa0