[INFO] cloning repository https://github.com/kburtram/eggplant
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kburtram/eggplant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkburtram%2Feggplant", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkburtram%2Feggplant'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b43793d22bbe420c5d577942ecb46438e0561dbf
[INFO] testing kburtram/eggplant against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkburtram%2Feggplant" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kburtram/eggplant
[INFO] finished tweaking git repo https://github.com/kburtram/eggplant
[INFO] tweaked toml for git repo https://github.com/kburtram/eggplant written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kburtram/eggplant on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kburtram/eggplant 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3cc5ef16d24d31d42117a5188805a67848487ae0fe681af5e28f06f50c494de
[INFO] running `Command { std: "docker" "start" "-a" "c3cc5ef16d24d31d42117a5188805a67848487ae0fe681af5e28f06f50c494de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3cc5ef16d24d31d42117a5188805a67848487ae0fe681af5e28f06f50c494de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3cc5ef16d24d31d42117a5188805a67848487ae0fe681af5e28f06f50c494de", kill_on_drop: false }`
[INFO] [stdout] c3cc5ef16d24d31d42117a5188805a67848487ae0fe681af5e28f06f50c494de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed3f6e2753f9e80adbf6e021c7db146865dc5aff23d03f213b554e629cacedb1
[INFO] running `Command { std: "docker" "start" "-a" "ed3f6e2753f9e80adbf6e021c7db146865dc5aff23d03f213b554e629cacedb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling symbolic_expressions v5.0.3
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling hashbrown v0.12.1
[INFO] [stderr]    Compiling symbol_table v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling egg v0.8.1
[INFO] [stderr]    Compiling eggplant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0616]: field `nodes` of struct `egg::RecExpr` is private
[INFO] [stdout]    --> src/main.rs:364:22
[INFO] [stdout]     |
[INFO] [stdout] 364 |     for enode in exp.nodes.iter() {
[INFO] [stdout]     |                      ^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `egg::Id` cannot be dereferenced
[INFO] [stdout]    --> src/main.rs:367:38
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 let class1 = &egraph[*table1_id];
[INFO] [stdout]     |                                      ^^^^^^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `egg::Id` cannot be dereferenced
[INFO] [stdout]    --> src/main.rs:371:38
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 let class1 = &egraph[*table1_id];
[INFO] [stdout]     |                                      ^^^^^^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `egg::Id` cannot be dereferenced
[INFO] [stdout]    --> src/main.rs:372:38
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 let class2 = &egraph[*table2_id];
[INFO] [stdout]     |                                      ^^^^^^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `egg::Id` cannot be dereferenced
[INFO] [stdout]    --> src/main.rs:376:38
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let class1 = &egraph[*table1_id];
[INFO] [stdout]     |                                      ^^^^^^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `egg::Id` cannot be dereferenced
[INFO] [stdout]    --> src/main.rs:377:38
[INFO] [stdout]     |
[INFO] [stdout] 377 |                 let class2 = &egraph[*table2_id];
[INFO] [stdout]     |                                      ^^^^^^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `egg::Id` cannot be dereferenced
[INFO] [stdout]    --> src/main.rs:381:38
[INFO] [stdout]     |
[INFO] [stdout] 381 |                 let class1 = &egraph[*table1_id];
[INFO] [stdout]     |                                      ^^^^^^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `egg::Id` cannot be dereferenced
[INFO] [stdout]    --> src/main.rs:382:38
[INFO] [stdout]     |
[INFO] [stdout] 382 |                 let class2 = &egraph[*table2_id];
[INFO] [stdout]     |                                      ^^^^^^^^^^ can't be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0614, E0616.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0614`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eggplant` (bin "eggplant") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "ed3f6e2753f9e80adbf6e021c7db146865dc5aff23d03f213b554e629cacedb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3f6e2753f9e80adbf6e021c7db146865dc5aff23d03f213b554e629cacedb1", kill_on_drop: false }`
[INFO] [stdout] ed3f6e2753f9e80adbf6e021c7db146865dc5aff23d03f213b554e629cacedb1