[INFO] cloning repository https://github.com/oll3/rstris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oll3/rstris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foll3%2Frstris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foll3%2Frstris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c37565f863b618a897144765c5c428c4240da4c [INFO] checking oll3/rstris against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foll3%2Frstris" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oll3/rstris on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oll3/rstris [INFO] removed 1 missing examples [INFO] finished tweaking git repo https://github.com/oll3/rstris [INFO] tweaked toml for git repo https://github.com/oll3/rstris written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/oll3/rstris 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chrono v0.4.7 [INFO] [stderr] Downloaded fern v0.5.8 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9486d3da88bdf5b1e985f8b19caf356c6167bf66604c1cd44f9b898d8104aca0 [INFO] running `Command { std: "docker" "start" "-a" "9486d3da88bdf5b1e985f8b19caf356c6167bf66604c1cd44f9b898d8104aca0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9486d3da88bdf5b1e985f8b19caf356c6167bf66604c1cd44f9b898d8104aca0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9486d3da88bdf5b1e985f8b19caf356c6167bf66604c1cd44f9b898d8104aca0", kill_on_drop: false }` [INFO] [stdout] 9486d3da88bdf5b1e985f8b19caf356c6167bf66604c1cd44f9b898d8104aca0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53f1f81cfd325e06454cba904df57ec84c688ea1cd12bbb9448a7b6d0f0a4b1a [INFO] running `Command { std: "docker" "start" "-a" "53f1f81cfd325e06454cba904df57ec84c688ea1cd12bbb9448a7b6d0f0a4b1a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking rstris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/find_path.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64) [INFO] [stdout] 33 + (start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/matrix2.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | (p1 * self.width() as usize + p0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 - (p1 * self.width() as usize + p0) [INFO] [stdout] 64 + p1 * self.width() as usize + p0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking fern v0.5.8 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stdout] warning: field `pf_name` is never read [INFO] [stdout] --> src/playfield.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Playfield { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | pf_name: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Playfield` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking num v0.1.42 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/find_path.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64) [INFO] [stdout] 33 + (start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/matrix2.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | (p1 * self.width() as usize + p0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 - (p1 * self.width() as usize + p0) [INFO] [stdout] 64 + p1 * self.width() as usize + p0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pf_name` is never read [INFO] [stdout] --> src/playfield.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Playfield { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | pf_name: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Playfield` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "53f1f81cfd325e06454cba904df57ec84c688ea1cd12bbb9448a7b6d0f0a4b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53f1f81cfd325e06454cba904df57ec84c688ea1cd12bbb9448a7b6d0f0a4b1a", kill_on_drop: false }` [INFO] [stdout] 53f1f81cfd325e06454cba904df57ec84c688ea1cd12bbb9448a7b6d0f0a4b1a