[INFO] fetching crate proc-macro-rules-macros 0.2.0...
[INFO] testing proc-macro-rules-macros-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate proc-macro-rules-macros 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate proc-macro-rules-macros 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proc-macro-rules-macros 0.2.0
[INFO] finished tweaking crates.io crate proc-macro-rules-macros 0.2.0
[INFO] tweaked toml for crates.io crate proc-macro-rules-macros 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad44f179460c6edfb20c32e822c62a7317f7306ed23ed289cbb040a654141332
[INFO] running `Command { std: "docker" "start" "-a" "ad44f179460c6edfb20c32e822c62a7317f7306ed23ed289cbb040a654141332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad44f179460c6edfb20c32e822c62a7317f7306ed23ed289cbb040a654141332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad44f179460c6edfb20c32e822c62a7317f7306ed23ed289cbb040a654141332", kill_on_drop: false }`
[INFO] [stdout] ad44f179460c6edfb20c32e822c62a7317f7306ed23ed289cbb040a654141332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12cd4f3a3ba4b2203e1e318492b8e4be97622f13778a2adcb84ad956e3a08375
[INFO] running `Command { std: "docker" "start" "-a" "12cd4f3a3ba4b2203e1e318492b8e4be97622f13778a2adcb84ad956e3a08375", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-rules-macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "12cd4f3a3ba4b2203e1e318492b8e4be97622f13778a2adcb84ad956e3a08375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cd4f3a3ba4b2203e1e318492b8e4be97622f13778a2adcb84ad956e3a08375", kill_on_drop: false }`
[INFO] [stdout] 12cd4f3a3ba4b2203e1e318492b8e4be97622f13778a2adcb84ad956e3a08375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a8875425ada67287e2cb2d792ad9a18d26afe9087edb27f7dd4ac7bdb9917c5
[INFO] running `Command { std: "docker" "start" "-a" "3a8875425ada67287e2cb2d792ad9a18d26afe9087edb27f7dd4ac7bdb9917c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-rules-macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this enum variant takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |                   Fragment::Repeat(SubRule {
[INFO] [stdout]     |  _________________^^^^^^^^^^^^^^^^_-
[INFO] [stdout]     | |                 |
[INFO] [stdout]     | |                 expected 3 arguments
[INFO] [stdout] 103 | |                     matchers: vec![Fragment::Var(Ident::new("foo", Span::call_site()), Type::Expr)],
[INFO] [stdout] 104 | |                 }, RepeatKind::OneOrMore),
[INFO] [stdout]     | |                 -  --------------------- supplied 2 arguments
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     | 
[INFO] [stdout]     |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/ast.rs:32:5
[INFO] [stdout]     |
[INFO] [stdout] 32  |     Repeat(SubRule, RepeatKind, Option<Punct>),
[INFO] [stdout]     |     ^^^^^^
[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 E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro-rules-macros` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3a8875425ada67287e2cb2d792ad9a18d26afe9087edb27f7dd4ac7bdb9917c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8875425ada67287e2cb2d792ad9a18d26afe9087edb27f7dd4ac7bdb9917c5", kill_on_drop: false }`
[INFO] [stdout] 3a8875425ada67287e2cb2d792ad9a18d26afe9087edb27f7dd4ac7bdb9917c5