[INFO] fetching crate hotpatch_macros 0.3.0...
[INFO] testing hotpatch_macros-0.3.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate hotpatch_macros 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate hotpatch_macros 0.3.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hotpatch_macros 0.3.0
[INFO] finished tweaking crates.io crate hotpatch_macros 0.3.0
[INFO] tweaked toml for crates.io crate hotpatch_macros 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79535a4ab0671434c758789209aaf1c134e3410cda23cdde3bc17f584a71f602
[INFO] running `Command { std: "docker" "start" "-a" "79535a4ab0671434c758789209aaf1c134e3410cda23cdde3bc17f584a71f602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79535a4ab0671434c758789209aaf1c134e3410cda23cdde3bc17f584a71f602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79535a4ab0671434c758789209aaf1c134e3410cda23cdde3bc17f584a71f602", kill_on_drop: false }`
[INFO] [stdout] 79535a4ab0671434c758789209aaf1c134e3410cda23cdde3bc17f584a71f602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2b4468e3b7b95b749d0896ce28447192ba330f7a2ef2d8d6b92da01c7a7343f
[INFO] running `Command { std: "docker" "start" "-a" "b2b4468e3b7b95b749d0896ce28447192ba330f7a2ef2d8d6b92da01c7a7343f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling hotpatch_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/item_fn.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Some(mpath) => (quote! {concat!("::", #mpath)}),
[INFO] [stdout]    |                        ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         Some(mpath) => (quote! {concat!("::", #mpath)}),
[INFO] [stdout] 55 +         Some(mpath) => quote! {concat!("::", #mpath)},
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/item_fn.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |         Some(mpath) => (quote! {concat!("::", #mpath)}),
[INFO] [stdout]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -         Some(mpath) => (quote! {concat!("::", #mpath)}),
[INFO] [stdout] 107 +         Some(mpath) => quote! {concat!("::", #mpath)},
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_diagnostic)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hotpatch_macros` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b2b4468e3b7b95b749d0896ce28447192ba330f7a2ef2d8d6b92da01c7a7343f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b4468e3b7b95b749d0896ce28447192ba330f7a2ef2d8d6b92da01c7a7343f", kill_on_drop: false }`
[INFO] [stdout] b2b4468e3b7b95b749d0896ce28447192ba330f7a2ef2d8d6b92da01c7a7343f
