[INFO] fetching crate savory-derive 0.5.1...
[INFO] testing savory-derive-0.5.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate savory-derive 0.5.1 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate savory-derive 0.5.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 723c43afe8be09a284fcb029fe60275afa7237ea1b13189654fe7e6fc633db58
[INFO] running `Command { std: "docker" "start" "-a" "723c43afe8be09a284fcb029fe60275afa7237ea1b13189654fe7e6fc633db58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "723c43afe8be09a284fcb029fe60275afa7237ea1b13189654fe7e6fc633db58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723c43afe8be09a284fcb029fe60275afa7237ea1b13189654fe7e6fc633db58", kill_on_drop: false }`
[INFO] [stdout] 723c43afe8be09a284fcb029fe60275afa7237ea1b13189654fe7e6fc633db58
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95f4cde7952352fe62028528909c1f4302062a95e3a5f4825f722f9d004cf1b7
[INFO] running `Command { std: "docker" "start" "-a" "95f4cde7952352fe62028528909c1f4302062a95e3a5f4825f722f9d004cf1b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `Command { std: "docker" "inspect" "95f4cde7952352fe62028528909c1f4302062a95e3a5f4825f722f9d004cf1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f4cde7952352fe62028528909c1f4302062a95e3a5f4825f722f9d004cf1b7", kill_on_drop: false }`
[INFO] [stdout] 95f4cde7952352fe62028528909c1f4302062a95e3a5f4825f722f9d004cf1b7
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50a932ad2d46f90ef80cad2ed06930f5e016ea8a2ed6a71a9ab676b3c99bd77b
[INFO] running `Command { std: "docker" "start" "-a" "50a932ad2d46f90ef80cad2ed06930f5e016ea8a2ed6a71a9ab676b3c99bd77b", 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "50a932ad2d46f90ef80cad2ed06930f5e016ea8a2ed6a71a9ab676b3c99bd77b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a932ad2d46f90ef80cad2ed06930f5e016ea8a2ed6a71a9ab676b3c99bd77b", kill_on_drop: false }`
[INFO] [stdout] 50a932ad2d46f90ef80cad2ed06930f5e016ea8a2ed6a71a9ab676b3c99bd77b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8abf8ecfadc4589723e4da3aa68481b34967f5c47c055cb762228f31f613d6c
[INFO] running `Command { std: "docker" "start" "-a" "a8abf8ecfadc4589723e4da3aa68481b34967f5c47c055cb762228f31f613d6c", kill_on_drop: false }`
[INFO] [stderr] warning: method `path_only` is never used
[INFO] [stderr]    --> src/element.rs:487:8
[INFO] [stderr]     |
[INFO] [stderr] 485 | pub trait TypeExt {
[INFO] [stderr]     |           ------- method in this trait
[INFO] [stderr] 486 |     fn get_option_ty(&self) -> Option<&syn::Type>;
[INFO] [stderr] 487 |     fn path_only(&self) -> Option<syn::punctuated::Punctuated<&syn::Ident, syn::Token![,]>>;
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `savory-derive` (lib) generated 1 warning
[INFO] [stderr] warning: `savory-derive` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/savory_derive-3abeae7fa8844e7a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests savory_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8abf8ecfadc4589723e4da3aa68481b34967f5c47c055cb762228f31f613d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8abf8ecfadc4589723e4da3aa68481b34967f5c47c055cb762228f31f613d6c", kill_on_drop: false }`
[INFO] [stdout] a8abf8ecfadc4589723e4da3aa68481b34967f5c47c055cb762228f31f613d6c