[INFO] fetching crate kiwi-macros 1.0.7... [INFO] checking kiwi-macros-1.0.7 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate kiwi-macros 1.0.7 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate kiwi-macros 1.0.7 [INFO] finished tweaking crates.io crate kiwi-macros 1.0.7 [INFO] tweaked toml for crates.io crate kiwi-macros 1.0.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kiwi-macros 1.0.7 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.104) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3cf715b8a35ba0699d9524a2cc49c14a2047c8b7126743ff7fed6b6e8ec876d7 [INFO] running `Command { std: "docker" "start" "-a" "3cf715b8a35ba0699d9524a2cc49c14a2047c8b7126743ff7fed6b6e8ec876d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cf715b8a35ba0699d9524a2cc49c14a2047c8b7126743ff7fed6b6e8ec876d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cf715b8a35ba0699d9524a2cc49c14a2047c8b7126743ff7fed6b6e8ec876d7", kill_on_drop: false }` [INFO] [stdout] 3cf715b8a35ba0699d9524a2cc49c14a2047c8b7126743ff7fed6b6e8ec876d7 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8300a10ebce122ea2f669d3d7fe7b18843a1c56dda5f466efa4eec1a632c853 [INFO] running `Command { std: "docker" "start" "-a" "e8300a10ebce122ea2f669d3d7fe7b18843a1c56dda5f466efa4eec1a632c853", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking proc-macro2 v1.0.95 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking kiwi-macros v1.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `proc_macro2::TokenStream as TokenStream2` [INFO] [stdout] --> src/system.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use proc_macro2::TokenStream as TokenStream2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proc_macro2::TokenStream as TokenStream2` [INFO] [stdout] --> src/system.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use proc_macro2::TokenStream as TokenStream2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sys_ret` [INFO] [stdout] --> src/system.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let sys_ret = &sys_sig.output; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sys_ret` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sys_ret` [INFO] [stdout] --> src/system.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let sys_ret = &sys_sig.output; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sys_ret` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/system.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut query_def = quote! { let __query = #world_name_ident.#query_func ::<#(#param_types,)*>(); }; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/system.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut query_def = quote! { let __query = #world_name_ident.#query_func ::<#(#param_types,)*>(); }; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/component.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | let comp_id = unsafe { &COMP_ID_COUNTER }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 9 | let comp_id = unsafe { &raw const COMP_ID_COUNTER }; [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/component.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | let comp_id = unsafe { &COMP_ID_COUNTER }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 9 | let comp_id = unsafe { &raw const COMP_ID_COUNTER }; [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.88s [INFO] running `Command { std: "docker" "inspect" "e8300a10ebce122ea2f669d3d7fe7b18843a1c56dda5f466efa4eec1a632c853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8300a10ebce122ea2f669d3d7fe7b18843a1c56dda5f466efa4eec1a632c853", kill_on_drop: false }` [INFO] [stdout] e8300a10ebce122ea2f669d3d7fe7b18843a1c56dda5f466efa4eec1a632c853