[INFO] cloning repository https://github.com/ventolotl/macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ventolotl/macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fventolotl%2Fmacros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fventolotl%2Fmacros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d732dcffca0a75b5034afc8c590460d55d4aaf8
[INFO] checking ventolotl/macros against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fventolotl%2Fmacros" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ventolotl/macros on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ventolotl/macros
[INFO] finished tweaking git repo https://github.com/ventolotl/macros
[INFO] tweaked toml for git repo https://github.com/ventolotl/macros written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/ventolotl/macros already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60961ccf0a85f4a63669e94defa25232976990818e114dd59594d893069ab556
[INFO] running `Command { std: "docker" "start" "-a" "60961ccf0a85f4a63669e94defa25232976990818e114dd59594d893069ab556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60961ccf0a85f4a63669e94defa25232976990818e114dd59594d893069ab556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60961ccf0a85f4a63669e94defa25232976990818e114dd59594d893069ab556", kill_on_drop: false }`
[INFO] [stdout] 60961ccf0a85f4a63669e94defa25232976990818e114dd59594d893069ab556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b845dd5a00e917bd0ef84ef1cca0fd215f125ee4cfa1e851cea5fc4bb5f5556
[INFO] running `Command { std: "docker" "start" "-a" "4b845dd5a00e917bd0ef84ef1cca0fd215f125ee4cfa1e851cea5fc4bb5f5556", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: no rules expected the token `=>`
[INFO] [stdout]   --> src/main.rs:3:33
[INFO] [stdout]    |
[INFO] [stdout] 3  |         let a "h" struct impl fn=>
[INFO] [stdout]    |                                 ^^ no rules expected this token in macro call
[INFO] [stdout] ...
[INFO] [stdout] 15 | macro_rules! compile {
[INFO] [stdout]    | -------------------- when calling this macro
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macros` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: no rules expected the token `=>`
[INFO] [stdout]   --> src/main.rs:3:33
[INFO] [stdout]    |
[INFO] [stdout] 3  |         let a "h" struct impl fn=>
[INFO] [stdout]    |                                 ^^ no rules expected this token in macro call
[INFO] [stdout] ...
[INFO] [stdout] 15 | macro_rules! compile {
[INFO] [stdout]    | -------------------- when calling this macro
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4b845dd5a00e917bd0ef84ef1cca0fd215f125ee4cfa1e851cea5fc4bb5f5556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b845dd5a00e917bd0ef84ef1cca0fd215f125ee4cfa1e851cea5fc4bb5f5556", kill_on_drop: false }`
[INFO] [stdout] 4b845dd5a00e917bd0ef84ef1cca0fd215f125ee4cfa1e851cea5fc4bb5f5556