[INFO] fetching crate zula-core 4.0.0... [INFO] checking zula-core-4.0.0 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422 [INFO] extracting crate zula-core 4.0.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate zula-core 4.0.0 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zula-core 4.0.0 [INFO] finished tweaking crates.io crate zula-core 4.0.0 [INFO] tweaked toml for crates.io crate zula-core 4.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding libredox v0.0.2 (latest: v0.1.3) [INFO] [stderr] Adding numtoa v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.3) [INFO] [stderr] Adding termion v2.0.3 (latest: v4.0.2) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ce101df870e3aaa64be22054da0996cbf9de1a1937bb9696fe85c7389739a0b [INFO] running `Command { std: "docker" "start" "-a" "5ce101df870e3aaa64be22054da0996cbf9de1a1937bb9696fe85c7389739a0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ce101df870e3aaa64be22054da0996cbf9de1a1937bb9696fe85c7389739a0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ce101df870e3aaa64be22054da0996cbf9de1a1937bb9696fe85c7389739a0b", kill_on_drop: false }` [INFO] [stdout] 5ce101df870e3aaa64be22054da0996cbf9de1a1937bb9696fe85c7389739a0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c5fc2bcc20821563925e0ad495797a17f3ce7af44dd08ae39297181ad7a5bd2 [INFO] running `Command { std: "docker" "start" "-a" "8c5fc2bcc20821563925e0ad495797a17f3ce7af44dd08ae39297181ad7a5bd2", kill_on_drop: false }` [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking libloading v0.8.5 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking termion v2.0.3 [INFO] [stderr] Checking zula-core v4.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DerefMut` and `path::Path` [INFO] [stdout] --> src/plug.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Deref, DerefMut}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | path::Path, mem::ManuallyDrop, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `path::Path` [INFO] [stdout] --> src/plug.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Deref, DerefMut}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | path::Path, mem::ManuallyDrop, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hook` [INFO] [stdout] --> src/plug.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let hook = unsafe { PluginHook::new("/home/jamie/.config/zula/plugins/libtest_plugin.so") }.unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hook` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hook` and `path` are never read [INFO] [stdout] --> src/plug.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct PluginHook { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 28 | hook: libloading::Library, [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | obj: ManuallyDrop>, [INFO] [stdout] 30 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hook` and `path` are never read [INFO] [stdout] --> src/plug.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct PluginHook { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 28 | hook: libloading::Library, [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | obj: ManuallyDrop>, [INFO] [stdout] 30 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "8c5fc2bcc20821563925e0ad495797a17f3ce7af44dd08ae39297181ad7a5bd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c5fc2bcc20821563925e0ad495797a17f3ce7af44dd08ae39297181ad7a5bd2", kill_on_drop: false }` [INFO] [stdout] 8c5fc2bcc20821563925e0ad495797a17f3ce7af44dd08ae39297181ad7a5bd2