[INFO] cloning repository https://github.com/zy035c/greenrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zy035c/greenrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy035c%2Fgreenrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy035c%2Fgreenrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1aa4932a70492c25d4207890cb44c41b09a13cea
[INFO] testing zy035c/greenrust against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzy035c%2Fgreenrust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zy035c/greenrust
[INFO] finished tweaking git repo https://github.com/zy035c/greenrust
[INFO] tweaked toml for git repo https://github.com/zy035c/greenrust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zy035c/greenrust on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zy035c/greenrust 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73f49ae2ee488df40b22a095c0fb4e3e24c54929d050266c0b65376139803bc9
[INFO] running `Command { std: "docker" "start" "-a" "73f49ae2ee488df40b22a095c0fb4e3e24c54929d050266c0b65376139803bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73f49ae2ee488df40b22a095c0fb4e3e24c54929d050266c0b65376139803bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f49ae2ee488df40b22a095c0fb4e3e24c54929d050266c0b65376139803bc9", kill_on_drop: false }`
[INFO] [stdout] 73f49ae2ee488df40b22a095c0fb4e3e24c54929d050266c0b65376139803bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2dc02e06ce6fc2464aee2812d71cc02dc7d3b5cf5ee4747bc6496bf7a2c0137
[INFO] running `Command { std: "docker" "start" "-a" "b2dc02e06ce6fc2464aee2812d71cc02dc7d3b5cf5ee4747bc6496bf7a2c0137", kill_on_drop: false }`
[INFO] [stderr]    Compiling greenrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `MAX_THREADS` in this scope
[INFO] [stdout]   --> src/runtime.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut available_threads = (1..MAX_THREADS + 1).map(|i| greenlet::Thread::new(i)).collect();
[INFO] [stdout]    |                                         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing fields `ctx`, `id`, `stack` and 1 other field in initializer of `greenlet::Thread`
[INFO] [stdout]   --> src/greenlet.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Thread {}
[INFO] [stdout]    |         ^^^^^^ missing `ctx`, `id`, `stack` and 1 other field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/greenlet.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn new(id: usize) -> Self {
[INFO] [stdout]    |            ---               ^^^^ expected `Thread`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `greenrust` (bin "greenrust") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b2dc02e06ce6fc2464aee2812d71cc02dc7d3b5cf5ee4747bc6496bf7a2c0137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2dc02e06ce6fc2464aee2812d71cc02dc7d3b5cf5ee4747bc6496bf7a2c0137", kill_on_drop: false }`
[INFO] [stdout] b2dc02e06ce6fc2464aee2812d71cc02dc7d3b5cf5ee4747bc6496bf7a2c0137