[INFO] cloning repository https://github.com/xlnx/loa-frontend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xlnx/loa-frontend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlnx%2Floa-frontend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlnx%2Floa-frontend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4473ecf6396e6fbfde6a8489794f5e60087982c
[INFO] testing xlnx/loa-frontend against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlnx%2Floa-frontend" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xlnx/loa-frontend on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xlnx/loa-frontend
[INFO] finished tweaking git repo https://github.com/xlnx/loa-frontend
[INFO] tweaked toml for git repo https://github.com/xlnx/loa-frontend written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/xlnx/loa-frontend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wbg-rand v0.4.1
[INFO] [stderr]   Downloaded bumpalo v2.3.0
[INFO] [stderr]   Downloaded syn v0.15.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33c8dcf0a461d9a8055d6d148ad21a9a9b69197a640aef75f1df55e49e078fa1
[INFO] running `Command { std: "docker" "start" "-a" "33c8dcf0a461d9a8055d6d148ad21a9a9b69197a640aef75f1df55e49e078fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33c8dcf0a461d9a8055d6d148ad21a9a9b69197a640aef75f1df55e49e078fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c8dcf0a461d9a8055d6d148ad21a9a9b69197a640aef75f1df55e49e078fa1", kill_on_drop: false }`
[INFO] [stdout] 33c8dcf0a461d9a8055d6d148ad21a9a9b69197a640aef75f1df55e49e078fa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cebc206ea555f55260177f586285bc75c578b9d034de3e2a8389e80f4ff1499
[INFO] running `Command { std: "docker" "start" "-a" "1cebc206ea555f55260177f586285bc75c578b9d034de3e2a8389e80f4ff1499", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.42
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling bumpalo v2.3.0
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling wasm-bindgen v0.2.42
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.42
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.42
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.42
[INFO] [stderr]    Compiling wbg-rand v0.4.1
[INFO] [stderr]    Compiling ai-frontend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> rs/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Impossible`, `self`
[INFO] [stdout]  --> rs/lib.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::ser::{self, Impossible, Serialize, SerializeMap, SerializeStruct, Serializer};
[INFO] [stdout]   |                  ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]   --> rs/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::mem;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> rs/lib.rs:617:79
[INFO] [stdout]     |
[INFO] [stdout] 617 |                 while let GeneratorState::Yielded(dst) = Pin::new(&mut moves).resume() {
[INFO] [stdout]     |                                                                               ^^^^^^- supplied 0 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout] help: expected the unit value `()`; create it with empty parentheses
[INFO] [stdout]     |
[INFO] [stdout] 617 |                 while let GeneratorState::Yielded(dst) = Pin::new(&mut moves).resume(()) {
[INFO] [stdout]     |                                                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> rs/lib.rs:459:72
[INFO] [stdout]     |
[INFO] [stdout] 459 |             if let GeneratorState::Yielded(dst) = Pin::new(&mut moves).resume() {
[INFO] [stdout]     |                                                                        ^^^^^^- supplied 0 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout] help: expected the unit value `()`; create it with empty parentheses
[INFO] [stdout]     |
[INFO] [stdout] 459 |             if let GeneratorState::Yielded(dst) = Pin::new(&mut moves).resume(()) {
[INFO] [stdout]     |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> rs/lib.rs:465:72
[INFO] [stdout]     |
[INFO] [stdout] 465 |             if let GeneratorState::Yielded(dst) = Pin::new(&mut moves).resume() {
[INFO] [stdout]     |                                                                        ^^^^^^- supplied 0 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout] help: expected the unit value `()`; create it with empty parentheses
[INFO] [stdout]     |
[INFO] [stdout] 465 |             if let GeneratorState::Yielded(dst) = Pin::new(&mut moves).resume(()) {
[INFO] [stdout]     |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> rs/lib.rs:885:82
[INFO] [stdout]     |
[INFO] [stdout] 885 |         while let GeneratorState::Yielded((src, dst)) = Pin::new(&mut all_moves).resume() {
[INFO] [stdout]     |                                                                                  ^^^^^^- supplied 0 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout] help: expected the unit value `()`; create it with empty parentheses
[INFO] [stdout]     |
[INFO] [stdout] 885 |         while let GeneratorState::Yielded((src, dst)) = Pin::new(&mut all_moves).resume(()) {
[INFO] [stdout]     |                                                                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerializeMap`
[INFO] [stdout]  --> rs/lib.rs:9:47
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::ser::{self, Impossible, Serialize, SerializeMap, SerializeStruct, Serializer};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ai-frontend` due to 5 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1cebc206ea555f55260177f586285bc75c578b9d034de3e2a8389e80f4ff1499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cebc206ea555f55260177f586285bc75c578b9d034de3e2a8389e80f4ff1499", kill_on_drop: false }`
[INFO] [stdout] 1cebc206ea555f55260177f586285bc75c578b9d034de3e2a8389e80f4ff1499