[INFO] cloning repository https://github.com/AlexanderHeim/rusty_sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexanderHeim/rusty_sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHeim%2Frusty_sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHeim%2Frusty_sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c030177f429db0c0da5ae43f8d5aaec3eedb4230
[INFO] building AlexanderHeim/rusty_sandbox against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHeim%2Frusty_sandbox" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexanderHeim/rusty_sandbox on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexanderHeim/rusty_sandbox
[INFO] finished tweaking git repo https://github.com/AlexanderHeim/rusty_sandbox
[INFO] tweaked toml for git repo https://github.com/AlexanderHeim/rusty_sandbox written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexanderHeim/rusty_sandbox 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8c03a690801a67544eed17b5bcfb2295d505616c23c3f2c63811043c1510ef
[INFO] running `Command { std: "docker" "start" "-a" "4e8c03a690801a67544eed17b5bcfb2295d505616c23c3f2c63811043c1510ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8c03a690801a67544eed17b5bcfb2295d505616c23c3f2c63811043c1510ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8c03a690801a67544eed17b5bcfb2295d505616c23c3f2c63811043c1510ef", kill_on_drop: false }`
[INFO] [stdout] 4e8c03a690801a67544eed17b5bcfb2295d505616c23c3f2c63811043c1510ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eca5e6fda9358571be2da37712951ea2970ae14147a680f18c3d3dc2d908f91f
[INFO] running `Command { std: "docker" "start" "-a" "eca5e6fda9358571be2da37712951ea2970ae14147a680f18c3d3dc2d908f91f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling sdl2 v0.34.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rustysandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `xd1` and `xd2` are never read
[INFO] [stdout]    --> src/particle_plane.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct Particle {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub xd1: i8,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 138 |     pub xd2: i8,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Particle` 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: unused `Result` that must be used
[INFO] [stdout]   --> src/particle_plane.rs:93:21
[INFO] [stdout]    |
[INFO] [stdout] 93 | ...   canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32...
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     let _ = canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "eca5e6fda9358571be2da37712951ea2970ae14147a680f18c3d3dc2d908f91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca5e6fda9358571be2da37712951ea2970ae14147a680f18c3d3dc2d908f91f", kill_on_drop: false }`
[INFO] [stdout] eca5e6fda9358571be2da37712951ea2970ae14147a680f18c3d3dc2d908f91f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6db0d0e1636d388998bf3fc07aae10b3738faf14787734bdb947be3e98e6e8a
[INFO] running `Command { std: "docker" "start" "-a" "a6db0d0e1636d388998bf3fc07aae10b3738faf14787734bdb947be3e98e6e8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustysandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `xd1` and `xd2` are never read
[INFO] [stdout]    --> src/particle_plane.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct Particle {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub xd1: i8,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 138 |     pub xd2: i8,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Particle` 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: unused `Result` that must be used
[INFO] [stdout]   --> src/particle_plane.rs:93:21
[INFO] [stdout]    |
[INFO] [stdout] 93 | ...   canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32...
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     let _ = canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "a6db0d0e1636d388998bf3fc07aae10b3738faf14787734bdb947be3e98e6e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6db0d0e1636d388998bf3fc07aae10b3738faf14787734bdb947be3e98e6e8a", kill_on_drop: false }`
[INFO] [stdout] a6db0d0e1636d388998bf3fc07aae10b3738faf14787734bdb947be3e98e6e8a
