[INFO] fetching crate nametable_codegen 0.1.3...
[INFO] testing nametable_codegen-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nametable_codegen 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate nametable_codegen 0.1.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nametable_codegen 0.1.3
[INFO] finished tweaking crates.io crate nametable_codegen 0.1.3
[INFO] tweaked toml for crates.io crate nametable_codegen 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term v0.4.6
[INFO] [stderr]   Downloaded syntex_errors v0.57.0
[INFO] [stderr]   Downloaded nametable v0.1.2
[INFO] [stderr]   Downloaded quasi_codegen v0.31.0
[INFO] [stderr]   Downloaded quasi v0.31.0
[INFO] [stderr]   Downloaded syntex v0.57.0
[INFO] [stderr]   Downloaded syntex_pos v0.57.0
[INFO] [stderr]   Downloaded aster v0.40.0
[INFO] [stderr]   Downloaded syntex_syntax v0.57.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0b91cb19c7f8ab8671cb262b9e0e6b75d0109ae80ecbadbeedab55058c5b27e
[INFO] running `Command { std: "docker" "start" "-a" "d0b91cb19c7f8ab8671cb262b9e0e6b75d0109ae80ecbadbeedab55058c5b27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0b91cb19c7f8ab8671cb262b9e0e6b75d0109ae80ecbadbeedab55058c5b27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b91cb19c7f8ab8671cb262b9e0e6b75d0109ae80ecbadbeedab55058c5b27e", kill_on_drop: false }`
[INFO] [stdout] d0b91cb19c7f8ab8671cb262b9e0e6b75d0109ae80ecbadbeedab55058c5b27e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 285b03d363d440f3b519c18075670537c63879503d76389c4f16613ec9b5b606
[INFO] running `Command { std: "docker" "start" "-a" "285b03d363d440f3b519c18075670537c63879503d76389c4f16613ec9b5b606", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling nametable v0.1.2
[INFO] [stderr]    Compiling syntex_pos v0.57.0
[INFO] [stderr]    Compiling syntex_errors v0.57.0
[INFO] [stderr]    Compiling syntex_syntax v0.57.0
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `ast::Name`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.57.0/src/symbol.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |                       name: ast::Name($index),
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / declare_keywords! {
[INFO] [stdout] 166 | |     // Invalid identifier
[INFO] [stdout] 167 | |     (0,  Invalid,        "")
[INFO] [stdout] 168 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 231 | |     (56, CrateRoot, "{{root}}")
[INFO] [stdout] 232 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `declare_keywords` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syntex_syntax` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "285b03d363d440f3b519c18075670537c63879503d76389c4f16613ec9b5b606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285b03d363d440f3b519c18075670537c63879503d76389c4f16613ec9b5b606", kill_on_drop: false }`
[INFO] [stdout] 285b03d363d440f3b519c18075670537c63879503d76389c4f16613ec9b5b606