[INFO] cloning repository https://github.com/CircArgs/autumn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CircArgs/autumn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircArgs%2Fautumn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircArgs%2Fautumn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1965e03f2cf383bbd49989e816b8f68f87a4a485
[INFO] testing CircArgs/autumn against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircArgs%2Fautumn" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CircArgs/autumn on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CircArgs/autumn
[INFO] finished tweaking git repo https://github.com/CircArgs/autumn
[INFO] tweaked toml for git repo https://github.com/CircArgs/autumn written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/CircArgs/autumn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83cee6809752a3ec94dbf36b081b100597ca7f79278a458c0628e4dd54176921
[INFO] running `Command { std: "docker" "start" "-a" "83cee6809752a3ec94dbf36b081b100597ca7f79278a458c0628e4dd54176921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83cee6809752a3ec94dbf36b081b100597ca7f79278a458c0628e4dd54176921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cee6809752a3ec94dbf36b081b100597ca7f79278a458c0628e4dd54176921", kill_on_drop: false }`
[INFO] [stdout] 83cee6809752a3ec94dbf36b081b100597ca7f79278a458c0628e4dd54176921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 461e9079e19d8486e3c27af8f63c9547cd83a8a4e5465544ac9e76be1b6a4f85
[INFO] running `Command { std: "docker" "start" "-a" "461e9079e19d8486e3c27af8f63c9547cd83a8a4e5465544ac9e76be1b6a4f85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.63
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.63
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.63
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.63
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.63
[INFO] [stderr]    Compiling autumn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: structs with #[wasm_bindgen] cannot have lifetime or type parameters currently
[INFO] [stdout]  --> src/lib.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Node<'a, T: PartialOrd> {
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]   --> src/lib.rs:28:55
[INFO] [stdout]    |
[INFO] [stdout] 28 |             &mut None => *target_node = Some(Box::new(Node::new(data))),
[INFO] [stdout]    |                                                       ^^^^ use of undeclared type `Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Node` in this scope
[INFO] [stdout]   --> src/lib.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'a, T: PartialOrd> Node<'a, T> {
[INFO] [stdout]    |                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Node` in this scope
[INFO] [stdout]    --> src/lib.rs:15:16
[INFO] [stdout]     |
[INFO] [stdout] 15  |         return Node {
[INFO] [stdout]     |                ^^^^ help: a variant with a similar name exists: `None`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `autumn` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "461e9079e19d8486e3c27af8f63c9547cd83a8a4e5465544ac9e76be1b6a4f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461e9079e19d8486e3c27af8f63c9547cd83a8a4e5465544ac9e76be1b6a4f85", kill_on_drop: false }`
[INFO] [stdout] 461e9079e19d8486e3c27af8f63c9547cd83a8a4e5465544ac9e76be1b6a4f85