[INFO] cloning repository https://github.com/zmjackson/huff-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zmjackson/huff-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmjackson%2Fhuff-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmjackson%2Fhuff-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32ccdd12e24fe6e925dc1cc958247b76268bd211
[INFO] testing zmjackson/huff-rs against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmjackson%2Fhuff-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zmjackson/huff-rs on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zmjackson/huff-rs
[INFO] finished tweaking git repo https://github.com/zmjackson/huff-rs
[INFO] tweaked toml for git repo https://github.com/zmjackson/huff-rs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/zmjackson/huff-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded counter v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38ba9421e32efaebd08c1d2b0eda85ac411a8af54286f15522bdf49c29b36307
[INFO] running `Command { std: "docker" "start" "-a" "38ba9421e32efaebd08c1d2b0eda85ac411a8af54286f15522bdf49c29b36307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38ba9421e32efaebd08c1d2b0eda85ac411a8af54286f15522bdf49c29b36307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ba9421e32efaebd08c1d2b0eda85ac411a8af54286f15522bdf49c29b36307", kill_on_drop: false }`
[INFO] [stdout] 38ba9421e32efaebd08c1d2b0eda85ac411a8af54286f15522bdf49c29b36307
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f981ce519b9964bd766b0833d84fba5322a306f1609de26b4482535218663e57
[INFO] running `Command { std: "docker" "start" "-a" "f981ce519b9964bd766b0833d84fba5322a306f1609de26b4482535218663e57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling counter v0.5.2
[INFO] [stderr]    Compiling huff-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `huff-rs`
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |             root: node_queue.peek(),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^ expected struct `Box`, found `&Box<Node>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Box<Node>>`
[INFO] [stdout]               found enum `Option<&Box<Node>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f981ce519b9964bd766b0833d84fba5322a306f1609de26b4482535218663e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f981ce519b9964bd766b0833d84fba5322a306f1609de26b4482535218663e57", kill_on_drop: false }`
[INFO] [stdout] f981ce519b9964bd766b0833d84fba5322a306f1609de26b4482535218663e57