[INFO] cloning repository https://github.com/jemmyw/ev3_rover
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jemmyw/ev3_rover" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjemmyw%2Fev3_rover", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjemmyw%2Fev3_rover'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a21d353a2589288dac39e7c57940f9d9d647e3d1
[INFO] building jemmyw/ev3_rover against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjemmyw%2Fev3_rover" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jemmyw/ev3_rover on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/jemmyw/ev3_rover
[INFO] finished tweaking git repo https://github.com/jemmyw/ev3_rover
[INFO] tweaked toml for git repo https://github.com/jemmyw/ev3_rover written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jemmyw/ev3_rover already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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 machine v0.2.0
[INFO] [stderr]   Downloaded case v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff0849b05f5906f64f003654b81ced644d89d2458c285cf293afebb73b7560c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ff0849b05f5906f64f003654b81ced644d89d2458c285cf293afebb73b7560c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff0849b05f5906f64f003654b81ced644d89d2458c285cf293afebb73b7560c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0849b05f5906f64f003654b81ced644d89d2458c285cf293afebb73b7560c0", kill_on_drop: false }`
[INFO] [stdout] ff0849b05f5906f64f003654b81ced644d89d2458c285cf293afebb73b7560c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 234d885b1b2288750e0f89f48b54d7f8309151e047caa6198a2c13dc8770f201
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "234d885b1b2288750e0f89f48b54d7f8309151e047caa6198a2c13dc8770f201", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling case v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling ev3dev-lang-rust-derive v0.8.0 (https://github.com/pixix4/ev3dev-lang-rust#bdddf615)
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.8.0 (https://github.com/pixix4/ev3dev-lang-rust#bdddf615)
[INFO] [stderr]    Compiling machine v0.2.0
[INFO] [stderr]    Compiling ev3rover v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/main.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / machine!(
[INFO] [stdout] 67 | |     /**
[INFO] [stdout] 68 | |      * State machine setup.
[INFO] [stdout] 69 | |      *
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | |     }
[INFO] [stdout] 82 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: error writing machine definition: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/main.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / transitions!(State,
[INFO] [stdout] 85 | | [
[INFO] [stdout] 86 | |     (Start, World) => Searching,
[INFO] [stdout] 87 | |     (Searching, World) => [Found, AvoidingBack],
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     (AvoidingAdvance, World) => [AvoidingAdvance, Searching]
[INFO] [stdout] 91 | | ]);
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: error opening dot file: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/main.rs:93:1
[INFO] [stdout]    |
[INFO] [stdout] 93 | / methods!(State,
[INFO] [stdout] 94 | | [
[INFO] [stdout] 95 | |     Searching, AvoidingBack, AvoidingTurn, AvoidingAdvance, Found => fn update(&self) -> Device
[INFO] [stdout] 96 | | ]);
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: error writing methods: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |             return State::found();
[INFO] [stdout]     |                    ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |             return State::avoidingback(0, world);
[INFO] [stdout]     |                    ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         State::searching(world)
[INFO] [stdout]     |         ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |             State::avoidingback(self.tick + 1, world)
[INFO] [stdout]     |             ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |             State::avoidingturn(0, world)
[INFO] [stdout]     |             ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         State::avoidingadvance(0, world)
[INFO] [stdout]     |         ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |             State::avoidingadvance(self.tick + 1, world)
[INFO] [stdout]     |             ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |             State::searching(world)
[INFO] [stdout]     |             ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `State`
[INFO] [stdout]    --> src/main.rs:245:21
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let mut state = State::Start(Start {});
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Start` in this scope
[INFO] [stdout]    --> src/main.rs:106:6
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Start {
[INFO] [stdout]     |      ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: there is an enum variant `std::io::SeekFrom::Start`; try using the variant's enum
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl std::io::SeekFrom {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Searching` in this scope
[INFO] [stdout]    --> src/main.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn on_world(self, world: World) -> Searching {
[INFO] [stdout]     |                                            ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Searching` in this scope
[INFO] [stdout]    --> src/main.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Searching { world: world }
[INFO] [stdout]     |         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Searching` in this scope
[INFO] [stdout]    --> src/main.rs:117:6
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Searching {
[INFO] [stdout]     |      ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `State` in this scope
[INFO] [stdout]    --> src/main.rs:118:44
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn on_world(self, world: World) -> State {
[INFO] [stdout]     |                                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AvoidingBack` in this scope
[INFO] [stdout]    --> src/main.rs:143:6
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl AvoidingBack {
[INFO] [stdout]     |      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `State` in this scope
[INFO] [stdout]    --> src/main.rs:144:44
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn on_world(self, world: World) -> State {
[INFO] [stdout]     |                                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AvoidingTurn` in this scope
[INFO] [stdout]    --> src/main.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 | impl AvoidingTurn {
[INFO] [stdout]     |      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `State` in this scope
[INFO] [stdout]    --> src/main.rs:166:44
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn on_world(self, world: World) -> State {
[INFO] [stdout]     |                                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AvoidingAdvance` in this scope
[INFO] [stdout]    --> src/main.rs:183:6
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl AvoidingAdvance {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `State` in this scope
[INFO] [stdout]    --> src/main.rs:188:44
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn on_world(self, world: World) -> State {
[INFO] [stdout]     |                                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Found` in this scope
[INFO] [stdout]    --> src/main.rs:218:6
[INFO] [stdout]     |
[INFO] [stdout] 218 | impl Found {
[INFO] [stdout]     |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Start` in this scope
[INFO] [stdout]    --> src/main.rs:245:34
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let mut state = State::Start(Start {});
[INFO] [stdout]     |                                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this variant
[INFO] [stdout]     |
[INFO] [stdout] 11  | use std::io::SeekFrom::Start;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/main.rs:273:26
[INFO] [stdout]     |
[INFO] [stdout] 273 |                     Some(file) => {
[INFO] [stdout]     |                          ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/main.rs:273:21
[INFO] [stdout]     |
[INFO] [stdout] 273 |                     Some(file) => {
[INFO] [stdout]     |                     ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required by `Some`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0422, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ev3rover`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "234d885b1b2288750e0f89f48b54d7f8309151e047caa6198a2c13dc8770f201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234d885b1b2288750e0f89f48b54d7f8309151e047caa6198a2c13dc8770f201", kill_on_drop: false }`
[INFO] [stdout] 234d885b1b2288750e0f89f48b54d7f8309151e047caa6198a2c13dc8770f201
