[INFO] cloning repository https://github.com/Jhongilp/rust-in-action
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jhongilp/rust-in-action" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJhongilp%2Frust-in-action", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJhongilp%2Frust-in-action'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 940e5d7721b1cf21397e9f872fb1b0146e569957
[INFO] testing Jhongilp/rust-in-action against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJhongilp%2Frust-in-action" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jhongilp/rust-in-action
[INFO] finished tweaking git repo https://github.com/Jhongilp/rust-in-action
[INFO] tweaked toml for git repo https://github.com/Jhongilp/rust-in-action written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jhongilp/rust-in-action on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jhongilp/rust-in-action 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-2026-04-21" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35e5d39746886d8a797b9f0874b832b67ed93e7a38dad1f93471481594c97fb9
[INFO] running `Command { std: "docker" "start" "-a" "35e5d39746886d8a797b9f0874b832b67ed93e7a38dad1f93471481594c97fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35e5d39746886d8a797b9f0874b832b67ed93e7a38dad1f93471481594c97fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e5d39746886d8a797b9f0874b832b67ed93e7a38dad1f93471481594c97fb9", kill_on_drop: false }`
[INFO] [stdout] 35e5d39746886d8a797b9f0874b832b67ed93e7a38dad1f93471481594c97fb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f979e1b1003f4bcb960eb0aa994303956ae8cd1a6895673cc828e4f6776be95
[INFO] running `Command { std: "docker" "start" "-a" "9f979e1b1003f4bcb960eb0aa994303956ae8cd1a6895673cc828e4f6776be95", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubesats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0063]: missing field `mailbox` in initializer of `CubeSat`
[INFO] [stdout]   --> src/main.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let sat_a = CubeSat { id: 0 };
[INFO] [stdout]    |                 ^^^^^^^ missing `mailbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `mailbox` in initializer of `CubeSat`
[INFO] [stdout]   --> src/main.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let sat_b = CubeSat { id: 2 };
[INFO] [stdout]    |                 ^^^^^^^ missing `mailbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `mailbox` in initializer of `CubeSat`
[INFO] [stdout]   --> src/main.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let sat_c = CubeSat { id: 3 };
[INFO] [stdout]    |                 ^^^^^^^ missing `mailbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cubesats` (bin "cubesats") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "9f979e1b1003f4bcb960eb0aa994303956ae8cd1a6895673cc828e4f6776be95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f979e1b1003f4bcb960eb0aa994303956ae8cd1a6895673cc828e4f6776be95", kill_on_drop: false }`
[INFO] [stdout] 9f979e1b1003f4bcb960eb0aa994303956ae8cd1a6895673cc828e4f6776be95