[INFO] fetching crate fumarole 0.1.23...
[INFO] checking fumarole-0.1.23 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate fumarole 0.1.23 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fumarole 0.1.23 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fumarole 0.1.23
[INFO] finished tweaking crates.io crate fumarole 0.1.23
[INFO] tweaked toml for crates.io crate fumarole 0.1.23 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate fumarole 0.1.23 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "610b4823745a2a0751ad9381d4fbad8c31885a60fde89b0da4dff681575e4983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "610b4823745a2a0751ad9381d4fbad8c31885a60fde89b0da4dff681575e4983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610b4823745a2a0751ad9381d4fbad8c31885a60fde89b0da4dff681575e4983", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4ecaf675d389b56d6a277cd70141a669662440aaafda100c3d1deca403aca821", kill_on_drop: false }`
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[INFO] [stdout] error[E0463]: can't find crate for `gui`
[INFO] [stdout]  --> examples/empty.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate gui;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `gui`
[INFO] [stdout]  --> examples/pixel.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate gui;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `gui`
[INFO] [stdout]  --> examples/text.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate gui;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `gui`
[INFO] [stdout]  --> tests/states.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate gui;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `math`
[INFO] [stdout]  --> examples/pixel.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use math::*;
[INFO] [stdout]   |     ^^^^ help: a similar path exists: `image::math`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `math`
[INFO] [stdout]  --> examples/empty.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use math::*;
[INFO] [stdout]   |     ^^^^ help: a similar path exists: `image::math`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `math`
[INFO] [stdout]  --> examples/text.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use math::*;
[INFO] [stdout]   |     ^^^^ help: a similar path exists: `image::math`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x` is never read
[INFO] [stdout]  --> examples/image.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct ImageExample {
[INFO] [stdout]   |        ------------ field in this struct
[INFO] [stdout] 7 |     x: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ImageExample` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fumarole` (example "pixel") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `State` in this scope
[INFO] [stdout]  --> tests/states.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl State for Push {
[INFO] [stdout]   |      ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 3 + use fumarole::State;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StateData` in this scope
[INFO] [stdout]  --> tests/states.rs:8:30
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn update(&mut self, _: &StateData) -> Transition {
[INFO] [stdout]   |                              ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use fumarole::StateData;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Transition` in this scope
[INFO] [stdout]  --> tests/states.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn update(&mut self, _: &StateData) -> Transition {
[INFO] [stdout]   |                                            ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 3 + use fumarole::Transition;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Transition`
[INFO] [stdout]   --> tests/states.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Transition::Push(Box::new(Trans))
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared type `Transition`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::Transition;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `State` in this scope
[INFO] [stdout]   --> tests/states.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl State for Trans {
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::State;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StateData` in this scope
[INFO] [stdout]   --> tests/states.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn update(&mut self, _: &StateData) -> Transition {
[INFO] [stdout]    |                              ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::StateData;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Transition` in this scope
[INFO] [stdout]   --> tests/states.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn update(&mut self, _: &StateData) -> Transition {
[INFO] [stdout]    |                                            ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::Transition;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Transition`
[INFO] [stdout]   --> tests/states.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Transition::Trans(Box::new(Pop))
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared type `Transition`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::Transition;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `State` in this scope
[INFO] [stdout]   --> tests/states.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl State for Pop {
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::State;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StateData` in this scope
[INFO] [stdout]   --> tests/states.rs:27:30
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn update(&mut self, _: &StateData) -> Transition {
[INFO] [stdout]    |                              ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::StateData;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Transition` in this scope
[INFO] [stdout]   --> tests/states.rs:27:44
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn update(&mut self, _: &StateData) -> Transition {
[INFO] [stdout]    |                                            ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::Transition;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Transition`
[INFO] [stdout]   --> tests/states.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Transition::Pop
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared type `Transition`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::Transition;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Application`
[INFO] [stdout]   --> tests/states.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Application::new()
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared type `Application`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  + use fumarole::Application;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fumarole` (example "text") due to 3 previous errors
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fumarole` (example "empty") due to 3 previous errors
[INFO] [stderr] error: could not compile `fumarole` (test "states") due to 15 previous errors
[INFO] [stdout] error[E0277]: the trait bound `PivotExample: StateClone` is not satisfied
[INFO] [stdout]  --> examples/pivot.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | impl State for PivotExample { 
[INFO] [stdout]   |                ^^^^^^^^^^^^ the trait `Clone` is not implemented for `PivotExample`, which is required by `PivotExample: StateClone`
[INFO] [stdout]   |
[INFO] [stdout]   = note: required for `PivotExample` to implement `StateClone`
[INFO] [stdout] note: required by a bound in `fumarole::State`
[INFO] [stdout]  --> /opt/rustwide/workdir/src/state/state.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait State: Send + StateClone {
[INFO] [stdout]   |                         ^^^^^^^^^^ required by this bound in `State`
[INFO] [stdout] help: consider annotating `PivotExample` with `#[derive(Clone)]`
[INFO] [stdout]   |
[INFO] [stdout] 5 + #[derive(Clone)]
[INFO] [stdout] 6 | struct PivotExample {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0594]: cannot assign to `self.rotation`, which is behind a `&` reference
[INFO] [stdout]   --> examples/pivot.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn draw(&self, frame: &mut Frame, _state_data: &StateData) {
[INFO] [stdout]    |             ----- this is an immutable reference
[INFO] [stdout] ...
[INFO] [stdout] 35 |             self.rotation -= _state_data.delta_time;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be written
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0594]: cannot assign to `self.rotation`, which is behind a `&` reference
[INFO] [stdout]   --> examples/pivot.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn draw(&self, frame: &mut Frame, _state_data: &StateData) {
[INFO] [stdout]    |             ----- this is an immutable reference
[INFO] [stdout] ...
[INFO] [stdout] 37 |             self.rotation += _state_data.delta_time;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be written
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0594.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fumarole` (example "pivot") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "4ecaf675d389b56d6a277cd70141a669662440aaafda100c3d1deca403aca821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecaf675d389b56d6a277cd70141a669662440aaafda100c3d1deca403aca821", kill_on_drop: false }`
[INFO] [stdout] 4ecaf675d389b56d6a277cd70141a669662440aaafda100c3d1deca403aca821