[INFO] fetching crate sdshout 0.1.0... [INFO] checking sdshout-0.1.0 against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167 [INFO] extracting crate sdshout 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate sdshout 0.1.0 [INFO] finished tweaking crates.io crate sdshout 0.1.0 [INFO] tweaked toml for crates.io crate sdshout 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sdshout 0.1.0 on toolchain e90f1ff63e694965281f833819a486da29772bdf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sdshout 0.1.0 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" "+e90f1ff63e694965281f833819a486da29772bdf" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a616399bb0dd8fe73123615e8aecb31f46a181859bd286c7c599685cde79934 [INFO] running `Command { std: "docker" "start" "-a" "7a616399bb0dd8fe73123615e8aecb31f46a181859bd286c7c599685cde79934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a616399bb0dd8fe73123615e8aecb31f46a181859bd286c7c599685cde79934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a616399bb0dd8fe73123615e8aecb31f46a181859bd286c7c599685cde79934", kill_on_drop: false }` [INFO] [stdout] 7a616399bb0dd8fe73123615e8aecb31f46a181859bd286c7c599685cde79934 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 210cc880a153a87efa5c754291b68ad0c024899d8ff9570fe97b63a37a3cf5dd [INFO] running `Command { std: "docker" "start" "-a" "210cc880a153a87efa5c754291b68ad0c024899d8ff9570fe97b63a37a3cf5dd", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Checking sdshout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/watch.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn watch_units(notify_cb: fn(&str, &str)) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: ReadAll` will fail [INFO] [stdout] --> src/watch.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | .method_call("org.freedesktop.systemd1.Manager", "Subscribe", ()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 18 | .method_call::<(), _, _, _>("org.freedesktop.systemd1.Manager", "Subscribe", ()) [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sdshout` (bin "sdshout") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/watch.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn watch_units(notify_cb: fn(&str, &str)) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: ReadAll` will fail [INFO] [stdout] --> src/watch.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | .method_call("org.freedesktop.systemd1.Manager", "Subscribe", ()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 18 | .method_call::<(), _, _, _>("org.freedesktop.systemd1.Manager", "Subscribe", ()) [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sdshout` (bin "sdshout" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "210cc880a153a87efa5c754291b68ad0c024899d8ff9570fe97b63a37a3cf5dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "210cc880a153a87efa5c754291b68ad0c024899d8ff9570fe97b63a37a3cf5dd", kill_on_drop: false }` [INFO] [stdout] 210cc880a153a87efa5c754291b68ad0c024899d8ff9570fe97b63a37a3cf5dd