[INFO] fetching crate appcui_proc_macro 0.1.9...
[INFO] checking appcui_proc_macro-0.1.9 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate appcui_proc_macro 0.1.9 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate appcui_proc_macro 0.1.9
[INFO] finished tweaking crates.io crate appcui_proc_macro 0.1.9
[INFO] tweaked toml for crates.io crate appcui_proc_macro 0.1.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate appcui_proc_macro 0.1.9 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate appcui_proc_macro 0.1.9 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 127659c3e960288c0cb0ec76eafa18257b2282ba07fa185a45ac460cd545d568
[INFO] running `Command { std: "docker" "start" "-a" "127659c3e960288c0cb0ec76eafa18257b2282ba07fa185a45ac460cd545d568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "127659c3e960288c0cb0ec76eafa18257b2282ba07fa185a45ac460cd545d568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127659c3e960288c0cb0ec76eafa18257b2282ba07fa185a45ac460cd545d568", kill_on_drop: false }`
[INFO] [stdout] 127659c3e960288c0cb0ec76eafa18257b2282ba07fa185a45ac460cd545d568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dabaaf914c3499ca7a84cda945ef2818b7527bee285012c411dfbbea4205bd7
[INFO] running `Command { std: "docker" "start" "-a" "7dabaaf914c3499ca7a84cda945ef2818b7527bee285012c411dfbbea4205bd7", kill_on_drop: false }`
[INFO] [stderr]     Checking appcui_proc_macro v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/procmacro_builder/traits_configuration.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub(crate) fn iter(&self) -> TraitConfigIterator {
[INFO] [stdout]    |                        ^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub(crate) fn iter(&self) -> TraitConfigIterator<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/procmacro_builder/traits_configuration.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub(crate) fn iter(&self) -> TraitConfigIterator {
[INFO] [stdout]    |                        ^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub(crate) fn iter(&self) -> TraitConfigIterator<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "7dabaaf914c3499ca7a84cda945ef2818b7527bee285012c411dfbbea4205bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dabaaf914c3499ca7a84cda945ef2818b7527bee285012c411dfbbea4205bd7", kill_on_drop: false }`
[INFO] [stdout] 7dabaaf914c3499ca7a84cda945ef2818b7527bee285012c411dfbbea4205bd7