[INFO] cloning repository https://github.com/youxkei/mccode_scanner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youxkei/mccode_scanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouxkei%2Fmccode_scanner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouxkei%2Fmccode_scanner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d45d0dd4228a2026ddb57b62374ae6fa13ccc6cf [INFO] checking youxkei/mccode_scanner against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouxkei%2Fmccode_scanner" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/youxkei/mccode_scanner on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/youxkei/mccode_scanner [INFO] finished tweaking git repo https://github.com/youxkei/mccode_scanner [INFO] tweaked toml for git repo https://github.com/youxkei/mccode_scanner written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/youxkei/mccode_scanner already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d17fcdd8f7201a52029785699b87ed3d6ead593e3f40d736c440afe51f21f57 [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" "3d17fcdd8f7201a52029785699b87ed3d6ead593e3f40d736c440afe51f21f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d17fcdd8f7201a52029785699b87ed3d6ead593e3f40d736c440afe51f21f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d17fcdd8f7201a52029785699b87ed3d6ead593e3f40d736c440afe51f21f57", kill_on_drop: false }` [INFO] [stdout] 3d17fcdd8f7201a52029785699b87ed3d6ead593e3f40d736c440afe51f21f57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdfa86e3141ae39474b54e4d71e0e5adfff71130774cafcbc192b1b45972d4f2 [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" "fdfa86e3141ae39474b54e4d71e0e5adfff71130774cafcbc192b1b45972d4f2", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking disjoint-sets v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking deflate v0.8.4 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking png v0.16.3 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking jpeg-decoder v0.1.19 [INFO] [stderr] Checking image v0.23.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.69 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.69 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.69 [INFO] [stderr] Checking imageproc v0.20.0 [INFO] [stderr] Checking wasm-bindgen v0.2.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking mccode_scanner v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `CROSSING_PIXEL` [INFO] [stdout] --> src/scanner.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | const CROSSING_PIXEL: u8 = 199; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CROSSING_PIXEL` [INFO] [stdout] --> src/scanner.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | const CROSSING_PIXEL: u8 = 199; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/scanner.rs:426:9 [INFO] [stdout] | [INFO] [stdout] 426 | let (skeleton_image, port_pixels) = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple [INFO] [stdout] 427 | classify_edge_pixels(skeleton_image, &vertices_segment_image); [INFO] [stdout] | ------------------------------------------------------------- this expression has type `std::result::Result<(ImageBuffer, Vec>, HashMap<(u32, u32), RefCell>>), String>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(ImageBuffer, Vec>, HashMap<(u32, u32), RefCell>>), String>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/scanner.rs:426:9 [INFO] [stdout] | [INFO] [stdout] 426 | let (skeleton_image, port_pixels) = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found tuple [INFO] [stdout] 427 | classify_edge_pixels(skeleton_image, &vertices_segment_image); [INFO] [stdout] | ------------------------------------------------------------- this expression has type `std::result::Result<(ImageBuffer, Vec>, HashMap<(u32, u32), RefCell>>), String>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(ImageBuffer, Vec>, HashMap<(u32, u32), RefCell>>), String>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/scanner.rs:597:9 [INFO] [stdout] | [INFO] [stdout] 597 | / assert_eq!( [INFO] [stdout] 598 | | expected_adjacency_map, [INFO] [stdout] 599 | | calculate_adjacency_map(&skeleton_image, &port_pixels) [INFO] [stdout] 600 | | ) [INFO] [stdout] | |_________^ expected struct `HashMap`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap<{integer}, RefCell>>` [INFO] [stdout] found enum `std::result::Result>>, String>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/scanner.rs:597:9 [INFO] [stdout] | [INFO] [stdout] 597 | / assert_eq!( [INFO] [stdout] 598 | | expected_adjacency_map, [INFO] [stdout] 599 | | calculate_adjacency_map(&skeleton_image, &port_pixels) [INFO] [stdout] 600 | | ) [INFO] [stdout] | |_________^ expected struct `HashMap`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap<{integer}, RefCell>>` [INFO] [stdout] found enum `std::result::Result>>, String>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/scanner.rs:658:9 [INFO] [stdout] | [INFO] [stdout] 658 | / assert_eq!( [INFO] [stdout] 659 | | expected_adjacency_map, [INFO] [stdout] 660 | | calculate_adjacency_map(&skeleton_image, &port_pixels) [INFO] [stdout] 661 | | ) [INFO] [stdout] | |_________^ expected struct `HashMap`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap<{integer}, RefCell>>` [INFO] [stdout] found enum `std::result::Result>>, String>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mccode_scanner` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/scanner.rs:658:9 [INFO] [stdout] | [INFO] [stdout] 658 | / assert_eq!( [INFO] [stdout] 659 | | expected_adjacency_map, [INFO] [stdout] 660 | | calculate_adjacency_map(&skeleton_image, &port_pixels) [INFO] [stdout] 661 | | ) [INFO] [stdout] | |_________^ expected struct `HashMap`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap<{integer}, RefCell>>` [INFO] [stdout] found enum `std::result::Result>>, String>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fdfa86e3141ae39474b54e4d71e0e5adfff71130774cafcbc192b1b45972d4f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdfa86e3141ae39474b54e4d71e0e5adfff71130774cafcbc192b1b45972d4f2", kill_on_drop: false }` [INFO] [stdout] fdfa86e3141ae39474b54e4d71e0e5adfff71130774cafcbc192b1b45972d4f2