[INFO] fetching crate savory-derive 0.5.1...
[INFO] building savory-derive-0.5.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate savory-derive 0.5.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate savory-derive 0.5.1
[INFO] finished tweaking crates.io crate savory-derive 0.5.1
[INFO] tweaked toml for crates.io crate savory-derive 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate savory-derive 0.5.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.10.2 (available: v0.21.3)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de653974b00469c4eb86bcc4a9759b85af08b5814ab65a582e5af83d2428ac6b
[INFO] running `Command { std: "docker" "start" "-a" "de653974b00469c4eb86bcc4a9759b85af08b5814ab65a582e5af83d2428ac6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de653974b00469c4eb86bcc4a9759b85af08b5814ab65a582e5af83d2428ac6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de653974b00469c4eb86bcc4a9759b85af08b5814ab65a582e5af83d2428ac6b", kill_on_drop: false }`
[INFO] [stdout] de653974b00469c4eb86bcc4a9759b85af08b5814ab65a582e5af83d2428ac6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddcc2abaa35611077d295abbdbca14121dd2c2799e50b562fc90c12ea7c50413
[INFO] running `Command { std: "docker" "start" "-a" "ddcc2abaa35611077d295abbdbca14121dd2c2799e50b562fc90c12ea7c50413", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling savory-derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `path_only` is never used
[INFO] [stdout]    --> src/element.rs:487:8
[INFO] [stdout]     |
[INFO] [stdout] 485 | pub trait TypeExt {
[INFO] [stdout]     |           ------- method in this trait
[INFO] [stdout] 486 |     fn get_option_ty(&self) -> Option<&syn::Type>;
[INFO] [stdout] 487 |     fn path_only(&self) -> Option<syn::punctuated::Punctuated<&syn::Ident, syn::Token![,]>>;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "ddcc2abaa35611077d295abbdbca14121dd2c2799e50b562fc90c12ea7c50413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddcc2abaa35611077d295abbdbca14121dd2c2799e50b562fc90c12ea7c50413", kill_on_drop: false }`
[INFO] [stdout] ddcc2abaa35611077d295abbdbca14121dd2c2799e50b562fc90c12ea7c50413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b50a6ac19591ad2ac058ccb0ee3de30228bba28ef1112f59424e6817dfadfbd
[INFO] running `Command { std: "docker" "start" "-a" "8b50a6ac19591ad2ac058ccb0ee3de30228bba28ef1112f59424e6817dfadfbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling savory-derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `path_only` is never used
[INFO] [stdout]    --> src/element.rs:487:8
[INFO] [stdout]     |
[INFO] [stdout] 485 | pub trait TypeExt {
[INFO] [stdout]     |           ------- method in this trait
[INFO] [stdout] 486 |     fn get_option_ty(&self) -> Option<&syn::Type>;
[INFO] [stdout] 487 |     fn path_only(&self) -> Option<syn::punctuated::Punctuated<&syn::Ident, syn::Token![,]>>;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `path_only` is never used
[INFO] [stdout]    --> src/element.rs:487:8
[INFO] [stdout]     |
[INFO] [stdout] 485 | pub trait TypeExt {
[INFO] [stdout]     |           ------- method in this trait
[INFO] [stdout] 486 |     fn get_option_ty(&self) -> Option<&syn::Type>;
[INFO] [stdout] 487 |     fn path_only(&self) -> Option<syn::punctuated::Punctuated<&syn::Ident, syn::Token![,]>>;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "8b50a6ac19591ad2ac058ccb0ee3de30228bba28ef1112f59424e6817dfadfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b50a6ac19591ad2ac058ccb0ee3de30228bba28ef1112f59424e6817dfadfbd", kill_on_drop: false }`
[INFO] [stdout] 8b50a6ac19591ad2ac058ccb0ee3de30228bba28ef1112f59424e6817dfadfbd