[INFO] fetching crate rart-macros 0.0.6...
[INFO] checking rart-macros-0.0.6 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate rart-macros 0.0.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rart-macros 0.0.6 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rart-macros 0.0.6
[INFO] finished tweaking crates.io crate rart-macros 0.0.6
[INFO] tweaked toml for crates.io crate rart-macros 0.0.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8166fc8e9ac9ccb0c8a9b5985f244ae99f05391d41a7fe16100d114c553c3fb
[INFO] running `Command { std: "docker" "start" "-a" "c8166fc8e9ac9ccb0c8a9b5985f244ae99f05391d41a7fe16100d114c553c3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8166fc8e9ac9ccb0c8a9b5985f244ae99f05391d41a7fe16100d114c553c3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8166fc8e9ac9ccb0c8a9b5985f244ae99f05391d41a7fe16100d114c553c3fb", kill_on_drop: false }`
[INFO] [stdout] c8166fc8e9ac9ccb0c8a9b5985f244ae99f05391d41a7fe16100d114c553c3fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6ad559312fe5ed43c9da1d577824e01edaa273074d157206507db474dd790cd
[INFO] running `Command { std: "docker" "start" "-a" "a6ad559312fe5ed43c9da1d577824e01edaa273074d157206507db474dd790cd", kill_on_drop: false }`
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking rart-macros v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `mutexes` and `semaphores` are never read
[INFO] [stdout]    --> src/entry_macro.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Model {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub mutexes: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 172 |     pub semaphores: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mutexes` and `semaphores` are never read
[INFO] [stdout]    --> src/entry_macro.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Model {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub mutexes: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 172 |     pub semaphores: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "a6ad559312fe5ed43c9da1d577824e01edaa273074d157206507db474dd790cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ad559312fe5ed43c9da1d577824e01edaa273074d157206507db474dd790cd", kill_on_drop: false }`
[INFO] [stdout] a6ad559312fe5ed43c9da1d577824e01edaa273074d157206507db474dd790cd
[INFO] checking rart-macros-0.0.6 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate rart-macros 0.0.6 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate rart-macros 0.0.6 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rart-macros 0.0.6
[INFO] finished tweaking crates.io crate rart-macros 0.0.6
[INFO] tweaked toml for crates.io crate rart-macros 0.0.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b70db8aa239e33a66a3e770e586e151088c918a7bc4a4f1b50d8d008203f5969
[INFO] running `Command { std: "docker" "start" "-a" "b70db8aa239e33a66a3e770e586e151088c918a7bc4a4f1b50d8d008203f5969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b70db8aa239e33a66a3e770e586e151088c918a7bc4a4f1b50d8d008203f5969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70db8aa239e33a66a3e770e586e151088c918a7bc4a4f1b50d8d008203f5969", kill_on_drop: false }`
[INFO] [stdout] b70db8aa239e33a66a3e770e586e151088c918a7bc4a4f1b50d8d008203f5969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b47f68d8ace8c1eaf05ad46a9a39b3bcbbcfd33e7d2b9f6fd265c92d1fd327cc
[INFO] running `Command { std: "docker" "start" "-a" "b47f68d8ace8c1eaf05ad46a9a39b3bcbbcfd33e7d2b9f6fd265c92d1fd327cc", kill_on_drop: false }`
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking rart-macros v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `mutexes` and `semaphores` are never read
[INFO] [stdout]    --> src/entry_macro.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Model {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub mutexes: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 172 |     pub semaphores: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mutexes` and `semaphores` are never read
[INFO] [stdout]    --> src/entry_macro.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Model {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub mutexes: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 172 |     pub semaphores: Vec<Ident>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "b47f68d8ace8c1eaf05ad46a9a39b3bcbbcfd33e7d2b9f6fd265c92d1fd327cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47f68d8ace8c1eaf05ad46a9a39b3bcbbcfd33e7d2b9f6fd265c92d1fd327cc", kill_on_drop: false }`
[INFO] [stdout] b47f68d8ace8c1eaf05ad46a9a39b3bcbbcfd33e7d2b9f6fd265c92d1fd327cc