[INFO] updating cached repository https://github.com/hiratara/toy-linear-type-system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcdcd13ec7c3f7fb52315f42ec95f159c4f25439
[INFO] testing hiratara/toy-linear-type-system against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiratara%2Ftoy-linear-type-system" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hiratara/toy-linear-type-system 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 git repo https://github.com/hiratara/toy-linear-type-system
[INFO] finished tweaking git repo https://github.com/hiratara/toy-linear-type-system
[INFO] tweaked toml for git repo https://github.com/hiratara/toy-linear-type-system written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/hiratara/toy-linear-type-system already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] ffe8656fd7241353c73badc2f5bd47be4f74f050a41968903ede25c84d982d09
[INFO] running `Command { std: "docker" "start" "-a" "ffe8656fd7241353c73badc2f5bd47be4f74f050a41968903ede25c84d982d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffe8656fd7241353c73badc2f5bd47be4f74f050a41968903ede25c84d982d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe8656fd7241353c73badc2f5bd47be4f74f050a41968903ede25c84d982d09", kill_on_drop: false }`
[INFO] [stdout] ffe8656fd7241353c73badc2f5bd47be4f74f050a41968903ede25c84d982d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 1001ef4ae32ac84b485d74442eb36bd7d00811c5b3a35ebffad9e6f5a9f93dbe
[INFO] running `Command { std: "docker" "start" "-a" "1001ef4ae32ac84b485d74442eb36bd7d00811c5b3a35ebffad9e6f5a9f93dbe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ascii v0.9.2
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling toy-linear-type-system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: reached the recursion limit while instantiating `<combine::combinator::Map<(combi...Parser>::parse_mode::<FirstMode>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/combine-3.8.1/src/parser/choice.rs:298:1
[INFO] [stdout]     |
[INFO] [stdout] 298 | tuple_choice_parser!(A B C D E F G H I J K L M N O P Q R S T U V X Y Z);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `parse_mode` defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/combine-3.8.1/src/parser/mod.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 323 | /     fn parse_mode<M>(
[INFO] [stdout] 324 | |         &mut self,
[INFO] [stdout] 325 | |         mode: M,
[INFO] [stdout] 326 | |         input: &mut Self::Input,
[INFO] [stdout] ...   |
[INFO] [stdout] 330 | |         M: ParseMode,
[INFO] [stdout] 331 | |         Self: Sized,
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     = note: the full type name has been written to '/opt/rustwide/target/debug/deps/toy_linear_type_system-c3c0e70434ca96f8.long-type.txt'
[INFO] [stdout]     = note: this error originates in the macro `do_choice` (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] [stderr] error: could not compile `toy-linear-type-system` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1001ef4ae32ac84b485d74442eb36bd7d00811c5b3a35ebffad9e6f5a9f93dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1001ef4ae32ac84b485d74442eb36bd7d00811c5b3a35ebffad9e6f5a9f93dbe", kill_on_drop: false }`
[INFO] [stdout] 1001ef4ae32ac84b485d74442eb36bd7d00811c5b3a35ebffad9e6f5a9f93dbe