[INFO] fetching crate gourd-macro 0.1.0...
[INFO] testing gourd-macro-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate gourd-macro 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate gourd-macro 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gourd-macro 0.1.0
[INFO] tweaked toml for crates.io crate gourd-macro 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gourd-macro 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gourd-macro 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d
[INFO] running `Command { std: "docker" "start" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling gourd-codegen v0.1.0
[INFO] [stderr]    Compiling gourd-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling gourd-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling gourd-codegen v0.1.0
[INFO] [stderr] DEBUG parse_go_block: brace_content is_empty=false
[INFO] [stderr] DEBUG return_after_return: ident=Some("a"), paren=false
[INFO] [stderr] DEBUG parse_go_block: brace_content is_empty=false
[INFO] [stderr] DEBUG return_after_return: ident=None, paren=false
[INFO] [stderr] DEBUG parse_go_block: brace_content is_empty=false
[INFO] [stderr] DEBUG return_after_return: ident=Some("n"), paren=false
[INFO] [stdout] error: expected identifier
[INFO] [stdout]   --> tests/make_builtin.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |             return make(chan int)
[INFO] [stdout]    |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] DEBUG parse_go_block: brace_content is_empty=false
[INFO] [stderr] DEBUG return_after_return: ident=Some("make"), paren=true
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d", kill_on_drop: false }`
[INFO] [stdout] 40f0a5da44d0484e907319f50e0c49a33b2bb76096a5599e3966e94f6b10431d
