[INFO] fetching crate yewtil-macro 0.3.0...
[INFO] testing yewtil-macro-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate yewtil-macro 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate yewtil-macro 0.3.0
[INFO] finished tweaking crates.io crate yewtil-macro 0.3.0
[INFO] tweaked toml for crates.io crate yewtil-macro 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yewtil-macro 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd750c640f77a02c0d263532da31c651ceec87c7ac3596c5e7947e09da36885f
[INFO] running `Command { std: "docker" "start" "-a" "dd750c640f77a02c0d263532da31c651ceec87c7ac3596c5e7947e09da36885f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd750c640f77a02c0d263532da31c651ceec87c7ac3596c5e7947e09da36885f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd750c640f77a02c0d263532da31c651ceec87c7ac3596c5e7947e09da36885f", kill_on_drop: false }`
[INFO] [stdout] dd750c640f77a02c0d263532da31c651ceec87c7ac3596c5e7947e09da36885f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bb58ac8ad5226d4dfc00eb90948911d01ccc29b83db2aa5c6410968c950189f
[INFO] running `Command { std: "docker" "start" "-a" "6bb58ac8ad5226d4dfc00eb90948911d01ccc29b83db2aa5c6410968c950189f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling yewtil-macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `paren_token` and `brace_token` are never read
[INFO] [stdout]   --> src/function_component.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Function {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub paren_token: token::Paren,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub brace_token: token::Brace,
[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 6.36s
[INFO] running `Command { std: "docker" "inspect" "6bb58ac8ad5226d4dfc00eb90948911d01ccc29b83db2aa5c6410968c950189f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb58ac8ad5226d4dfc00eb90948911d01ccc29b83db2aa5c6410968c950189f", kill_on_drop: false }`
[INFO] [stdout] 6bb58ac8ad5226d4dfc00eb90948911d01ccc29b83db2aa5c6410968c950189f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52ee6006ded3604dbe36c842421a55a539c24f66ce7ac0ef2ebce9231167c8b6
[INFO] running `Command { std: "docker" "start" "-a" "52ee6006ded3604dbe36c842421a55a539c24f66ce7ac0ef2ebce9231167c8b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling yewtil-macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `paren_token` and `brace_token` are never read
[INFO] [stdout]   --> src/function_component.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Function {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub paren_token: token::Paren,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub brace_token: token::Brace,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `paren_token` and `brace_token` are never read
[INFO] [stdout]   --> src/function_component.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Function {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub paren_token: token::Paren,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub brace_token: token::Brace,
[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 0.49s
[INFO] running `Command { std: "docker" "inspect" "52ee6006ded3604dbe36c842421a55a539c24f66ce7ac0ef2ebce9231167c8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ee6006ded3604dbe36c842421a55a539c24f66ce7ac0ef2ebce9231167c8b6", kill_on_drop: false }`
[INFO] [stdout] 52ee6006ded3604dbe36c842421a55a539c24f66ce7ac0ef2ebce9231167c8b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad210ef9b38c5ea41c80199909fcb5fc966a6e023cfa335124adfb70efaddf7c
[INFO] running `Command { std: "docker" "start" "-a" "ad210ef9b38c5ea41c80199909fcb5fc966a6e023cfa335124adfb70efaddf7c", kill_on_drop: false }`
[INFO] [stderr] warning: fields `paren_token` and `brace_token` are never read
[INFO] [stderr]   --> src/function_component.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct Function {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub paren_token: token::Paren,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub brace_token: token::Brace,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `yewtil-macro` (lib) generated 1 warning
[INFO] [stderr] warning: `yewtil-macro` (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/yewtil_macro-149f6d8f20b19fe3)
[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 yewtil_macro
[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" "ad210ef9b38c5ea41c80199909fcb5fc966a6e023cfa335124adfb70efaddf7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad210ef9b38c5ea41c80199909fcb5fc966a6e023cfa335124adfb70efaddf7c", kill_on_drop: false }`
[INFO] [stdout] ad210ef9b38c5ea41c80199909fcb5fc966a6e023cfa335124adfb70efaddf7c