[INFO] cloning repository https://github.com/mohaque0/dataclass
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mohaque0/dataclass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohaque0%2Fdataclass", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohaque0%2Fdataclass'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97a56e3e522cca3b9b86eb46c381d28e9ee886c1
[INFO] testing mohaque0/dataclass against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohaque0%2Fdataclass" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mohaque0/dataclass 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/mohaque0/dataclass
[INFO] finished tweaking git repo https://github.com/mohaque0/dataclass
[INFO] tweaked toml for git repo https://github.com/mohaque0/dataclass written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/mohaque0/dataclass 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 43a2902cfb4e0c53cbf4640d5a7ae59ec12e597b3395fd701ede7c51c22c3e58
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "43a2902cfb4e0c53cbf4640d5a7ae59ec12e597b3395fd701ede7c51c22c3e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a2902cfb4e0c53cbf4640d5a7ae59ec12e597b3395fd701ede7c51c22c3e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a2902cfb4e0c53cbf4640d5a7ae59ec12e597b3395fd701ede7c51c22c3e58", kill_on_drop: false }`
[INFO] [stdout] 43a2902cfb4e0c53cbf4640d5a7ae59ec12e597b3395fd701ede7c51c22c3e58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6898e457a99aea0f65b7243dc7bee3953b5db3e6e47db74592b3be669cc732f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6898e457a99aea0f65b7243dc7bee3953b5db3e6e47db74592b3be669cc732f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling derive_more v0.99.14
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stdout] error[E0603]: struct `Context` is private
[INFO] [stdout]  --> ast/src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use context::Context;
[INFO] [stdout]   |                  ^^^^^^^ private struct
[INFO] [stdout]   |
[INFO] [stdout] note: the struct `Context` is defined here
[INFO] [stdout]  --> ast/src/context.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Context {
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeDef`
[INFO] [stdout]  --> ast/src/context.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{Type, TypeDef};
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ast` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6898e457a99aea0f65b7243dc7bee3953b5db3e6e47db74592b3be669cc732f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6898e457a99aea0f65b7243dc7bee3953b5db3e6e47db74592b3be669cc732f8", kill_on_drop: false }`
[INFO] [stdout] 6898e457a99aea0f65b7243dc7bee3953b5db3e6e47db74592b3be669cc732f8