[INFO] fetching crate falvo 0.0.0...
[INFO] checking falvo-0.0.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate falvo 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate falvo 0.0.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate falvo 0.0.0
[INFO] finished tweaking crates.io crate falvo 0.0.0
[INFO] tweaked toml for crates.io crate falvo 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate falvo 0.0.0 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b5610aeda2053aed6f0c6be9c50e879caf4f35bb76700bd16a87a6c1204af5d
[INFO] running `Command { std: "docker" "start" "-a" "4b5610aeda2053aed6f0c6be9c50e879caf4f35bb76700bd16a87a6c1204af5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b5610aeda2053aed6f0c6be9c50e879caf4f35bb76700bd16a87a6c1204af5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5610aeda2053aed6f0c6be9c50e879caf4f35bb76700bd16a87a6c1204af5d", kill_on_drop: false }`
[INFO] [stdout] 4b5610aeda2053aed6f0c6be9c50e879caf4f35bb76700bd16a87a6c1204af5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef00b9cc48d82465c1ec53d7ac8758e19b3e72cfb10cbd83da1768601f71faa6
[INFO] running `Command { std: "docker" "start" "-a" "ef00b9cc48d82465c1ec53d7ac8758e19b3e72cfb10cbd83da1768601f71faa6", kill_on_drop: false }`
[INFO] [stderr]     Checking falvo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct fields are separated by `,`
[INFO] [stdout]   --> examples/demo.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct falvo<W, T> {
[INFO] [stdout]    |            ----- while parsing this struct
[INFO] [stdout] 12 |     root: W;
[INFO] [stdout]    |            ^ help: replace `;` with `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HtmlDriver` in this scope
[INFO] [stdout]  --> examples/demo.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl HtmlDriver {
[INFO] [stdout]   |      ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Server` in this scope
[INFO] [stdout]  --> examples/demo.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn new(server: Server) -> Self {
[INFO] [stdout]   |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `HtmlDriver` in this scope
[INFO] [stdout]  --> examples/demo.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         HtmlDriver{
[INFO] [stdout]   |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Widget` in this scope
[INFO] [stdout]   --> examples/demo.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<W, T> falvo where W : Widget, T :Tuner {
[INFO] [stdout]    |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Tuner` in this scope
[INFO] [stdout]   --> examples/demo.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<W, T> falvo where W : Widget, T :Tuner {
[INFO] [stdout]    |                                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `tmpl` in this scope
[INFO] [stdout]   --> examples/slider.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         tmpl!{
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Widget` in this scope
[INFO] [stdout]  --> examples/slider.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | impl Widget for Slider {
[INFO] [stdout]   |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Widget` in this scope
[INFO] [stdout]   --> examples/slider.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn unfold() -> Vec<Box<dyn Widget>> {
[INFO] [stdout]    |                                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `falvo` should have an upper camel case name
[INFO] [stdout]   --> examples/demo.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct falvo<W, T> {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Falvo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Element` in this scope
[INFO] [stdout]   --> examples/slider.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Element for Slider {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `demo`
[INFO] [stdout]   --> examples/demo.rs:24:2
[INFO] [stdout]    |
[INFO] [stdout] 24 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/demo.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `slider`
[INFO] [stdout]   --> examples/slider.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/slider.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `falvo`
[INFO] [stdout]   --> examples/demo.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<W, T> falvo where W : Widget, T :Tuner {
[INFO] [stdout]    |            ^^^^^ expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 2 generic parameters: `W`, `T`
[INFO] [stdout]   --> examples/demo.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct falvo<W, T> {
[INFO] [stdout]    |            ^^^^^ -  -
[INFO] [stdout] help: add missing generic arguments
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<W, T> falvo<W, T> where W : Widget, T :Tuner {
[INFO] [stdout]    |                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: type parameter `W` is never used
[INFO] [stdout]   --> examples/demo.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct falvo<W, T> {
[INFO] [stdout]    |                  ^ unused type parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `W`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]    = help: if you intended `W` to be a const parameter, use `const W: /* Type */` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: type parameter `T` is never used
[INFO] [stdout]   --> examples/demo.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct falvo<W, T> {
[INFO] [stdout]    |                     ^ unused type parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]    = help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0392, E0405, E0412, E0422, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `falvo` (example "slider") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `falvo` (example "demo") due to 11 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ef00b9cc48d82465c1ec53d7ac8758e19b3e72cfb10cbd83da1768601f71faa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef00b9cc48d82465c1ec53d7ac8758e19b3e72cfb10cbd83da1768601f71faa6", kill_on_drop: false }`
[INFO] [stdout] ef00b9cc48d82465c1ec53d7ac8758e19b3e72cfb10cbd83da1768601f71faa6
