[INFO] fetching crate frender-macros 1.0.0-alpha.8...
[INFO] testing frender-macros-1.0.0-alpha.8 against 1.60.0 for beta-1.61-1
[INFO] extracting crate frender-macros 1.0.0-alpha.8 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate frender-macros 1.0.0-alpha.8 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frender-macros 1.0.0-alpha.8
[INFO] finished tweaking crates.io crate frender-macros 1.0.0-alpha.8
[INFO] tweaked toml for crates.io crate frender-macros 1.0.0-alpha.8 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63bf25723845d96e751a17667f411981148a3577a11cc85e4da2b7a5b74e3711
[INFO] running `Command { std: "docker" "start" "-a" "63bf25723845d96e751a17667f411981148a3577a11cc85e4da2b7a5b74e3711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63bf25723845d96e751a17667f411981148a3577a11cc85e4da2b7a5b74e3711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63bf25723845d96e751a17667f411981148a3577a11cc85e4da2b7a5b74e3711", kill_on_drop: false }`
[INFO] [stdout] 63bf25723845d96e751a17667f411981148a3577a11cc85e4da2b7a5b74e3711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12d36c10392ecd15912795e5b8db18ee8b6c624033a814a1837eba6b89b773f6
[INFO] running `Command { std: "docker" "start" "-a" "12d36c10392ecd15912795e5b8db18ee8b6c624033a814a1837eba6b89b773f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling frender-macros v1.0.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `as_required_field`
[INFO] [stdout]    --> src/props_to_tokens.rs:376:12
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_required_field(&self) -> Option<&Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_required`
[INFO] [stdout]    --> src/props_to_tokens.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn is_required(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "12d36c10392ecd15912795e5b8db18ee8b6c624033a814a1837eba6b89b773f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d36c10392ecd15912795e5b8db18ee8b6c624033a814a1837eba6b89b773f6", kill_on_drop: false }`
[INFO] [stdout] 12d36c10392ecd15912795e5b8db18ee8b6c624033a814a1837eba6b89b773f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f9f6e0398683707f8eb111840ae7d3a091a757adeb6c1d0e3ffe3685b1b4bf76
[INFO] running `Command { std: "docker" "start" "-a" "f9f6e0398683707f8eb111840ae7d3a091a757adeb6c1d0e3ffe3685b1b4bf76", kill_on_drop: false }`
[INFO] [stderr]    Compiling frender-macros v1.0.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `as_required_field`
[INFO] [stdout]    --> src/props_to_tokens.rs:376:12
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_required_field(&self) -> Option<&Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_required`
[INFO] [stdout]    --> src/props_to_tokens.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn is_required(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_required_field`
[INFO] [stdout]    --> src/props_to_tokens.rs:376:12
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_required_field(&self) -> Option<&Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_required`
[INFO] [stdout]    --> src/props_to_tokens.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn is_required(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "f9f6e0398683707f8eb111840ae7d3a091a757adeb6c1d0e3ffe3685b1b4bf76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f6e0398683707f8eb111840ae7d3a091a757adeb6c1d0e3ffe3685b1b4bf76", kill_on_drop: false }`
[INFO] [stdout] f9f6e0398683707f8eb111840ae7d3a091a757adeb6c1d0e3ffe3685b1b4bf76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27beb6a428cc421a22874fe016a9467c33ec5196fbc9eb3c8d4ab841211a5716
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27beb6a428cc421a22874fe016a9467c33ec5196fbc9eb3c8d4ab841211a5716", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `as_required_field`
[INFO] [stderr]    --> src/props_to_tokens.rs:376:12
[INFO] [stderr]     |
[INFO] [stderr] 376 |     pub fn as_required_field(&self) -> Option<&Self> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_required`
[INFO] [stderr]    --> src/props_to_tokens.rs:390:12
[INFO] [stderr]     |
[INFO] [stderr] 390 |     pub fn is_required(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `frender-macros` (lib) generated 2 warnings
[INFO] [stderr] warning: `frender-macros` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/frender_macros-b8157d915b46c521)
[INFO] [stderr]    Doc-tests frender-macros
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/props_to_tokens.rs - props_to_tokens::PropsFieldInfo::builder_init (line 364) ... ignored
[INFO] [stdout] test src/props_to_tokens.rs - props_to_tokens::PropsFieldInfo::builder_type_param (line 351) ... ignored
[INFO] [stdout] test src/props_to_tokens.rs - props_to_tokens::PropsFieldInfo::builder_type_param (line 358) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27beb6a428cc421a22874fe016a9467c33ec5196fbc9eb3c8d4ab841211a5716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27beb6a428cc421a22874fe016a9467c33ec5196fbc9eb3c8d4ab841211a5716", kill_on_drop: false }`
[INFO] [stdout] 27beb6a428cc421a22874fe016a9467c33ec5196fbc9eb3c8d4ab841211a5716