[INFO] cloning repository https://github.com/m-mocha1/smart-road
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-mocha1/smart-road" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-mocha1%2Fsmart-road", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-mocha1%2Fsmart-road'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1bfbc172962e0859d62bcaa18f2c6f9a0d659ae
[INFO] fixing m-mocha1/smart-road against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-mocha1%2Fsmart-road" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/m-mocha1/smart-road
[INFO] finished tweaking git repo https://github.com/m-mocha1/smart-road
[INFO] tweaked toml for git repo https://github.com/m-mocha1/smart-road written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/m-mocha1/smart-road on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/m-mocha1/smart-road 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2 v0.37.0
[INFO] [stderr]   Downloaded sdl2-sys v0.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4
[INFO] running `Command { std: "docker" "start" "fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]    Compiling smart-road v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] error[E0432]: unresolved import `sdl2::libc::SOCKET`
[INFO] [stdout]  --> src/Road/drawRoad.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use sdl2::libc::SOCKET;
[INFO] [stdout]   |     ^^^^^^^^^^^^------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 no `SOCKET` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 8 - use sdl2::libc::SOCKET;
[INFO] [stdout] 8 + use sdl2::libc::socket;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sdl2::libc::SOCKET`
[INFO] [stdout]  --> src/Road/drawRoad.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use sdl2::libc::SOCKET;
[INFO] [stdout]   |     ^^^^^^^^^^^^------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 no `SOCKET` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 8 - use sdl2::libc::SOCKET;
[INFO] [stdout] 8 + use sdl2::libc::socket;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path`
[INFO] [stdout]   --> src/Road/drawRoad.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::ttf::Sdl2TtfContext`
[INFO] [stdout]   --> src/Road/drawRoad.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use sdl2::ttf::Sdl2TtfContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Road::drawRoad::detect_turn`
[INFO] [stdout]  --> src/Road/syara.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Road::drawRoad::detect_turn;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Road::mafr2::build_occupancy_set`
[INFO] [stdout]  --> src/Road/syara.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Road::mafr2::build_occupancy_set;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Road::mafr2::grid_cell`
[INFO] [stdout]  --> src/Road/syara.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::Road::mafr2::grid_cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_up` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Going_up,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `GoingUp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_down` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Going_down,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GoingDown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_left` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Going_left,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GoingLeft`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_right` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Going_right,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GoingRight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path`
[INFO] [stdout]   --> src/Road/drawRoad.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::ttf::Sdl2TtfContext`
[INFO] [stdout]   --> src/Road/drawRoad.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use sdl2::ttf::Sdl2TtfContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Road::drawRoad::detect_turn`
[INFO] [stdout]  --> src/Road/syara.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Road::drawRoad::detect_turn;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Road::mafr2::build_occupancy_set`
[INFO] [stdout]  --> src/Road/syara.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Road::mafr2::build_occupancy_set;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Road::mafr2::grid_cell`
[INFO] [stdout]  --> src/Road/syara.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::Road::mafr2::grid_cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_up` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Going_up,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `GoingUp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_down` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Going_down,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GoingDown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_left` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Going_left,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GoingLeft`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Going_right` should have an upper camel case name
[INFO] [stdout]   --> src/Road/syara.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Going_right,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GoingRight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Road/drawRoad.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut max_speed = 100.0;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Road/drawRoad.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut min_speed  =5.0;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Road/drawRoad.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut near_miss = 5;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `turned`
[INFO] [stdout]   --> src/Road/syara.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         turned: bool,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_turned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Road/drawRoad.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut max_speed = 100.0;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Road/drawRoad.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut min_speed  =5.0;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Road/drawRoad.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut near_miss = 5;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smart-road` (bin "smart-road" test) due to 1 previous error; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `turned`
[INFO] [stdout]   --> src/Road/syara.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         turned: bool,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_turned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smart-road` (bin "smart-road") due to 1 previous error; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4", kill_on_drop: false }`
[INFO] [stdout] fefe152810e610a55004c1ba417980287b978dac9f52abadf93d1464376ad4b4
