[INFO] cloning repository https://github.com/jnhyatt/peggy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jnhyatt/peggy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnhyatt%2Fpeggy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnhyatt%2Fpeggy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2763b1b053af83ca929a59756bafbc2063bc5b46
[INFO] checking jnhyatt/peggy against 65c7d39f9c2b9d5c316725cb48fa3d360c64c663 for pr-161253
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnhyatt%2Fpeggy" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/jnhyatt/peggy
[INFO] finished tweaking git repo https://github.com/jnhyatt/peggy
[INFO] tweaked toml for git repo https://github.com/jnhyatt/peggy written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jnhyatt/peggy on toolchain 65c7d39f9c2b9d5c316725cb48fa3d360c64c663
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jnhyatt/peggy 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" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4
[INFO] running `Command { std: "docker" "start" "be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4", 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" "be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling bigdecimal v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]     Checking toml_edit v0.23.6
[INFO] [stderr]     Checking proc-macro-crate v3.4.0
[INFO] [stderr]     Checking peggy_derive v0.1.0 (/opt/rustwide/workdir/peggy_derive)
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking peggy v0.1.0 (/opt/rustwide/workdir/peggy)
[INFO] [stderr]     Checking peggy_json v0.1.0 (/opt/rustwide/workdir/peggy_json)
[INFO] [stdout] error[E0432]: unresolved import `peggy_json::Frac`
[INFO] [stdout]  --> peggy_json/examples/test_suite.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use peggy_json::{Frac, Json};
[INFO] [stdout]   |                  ^^^^ no `Frac` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bigdecimal::BigDecimal`
[INFO] [stdout]  --> peggy_json/examples/test_suite.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bigdecimal::BigDecimal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `peggy_json` (example "test_suite") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4", kill_on_drop: false }`
[INFO] [stdout] be8147d44fdb28aa703e42a1bb5009252a1b42aeed1e150c0131d1aa8376eba4