[INFO] cloning repository https://github.com/rkanati/mazesolve [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rkanati/mazesolve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fmazesolve", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fmazesolve'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d02eb3d6ee286e07493f6ffb4e54d41c1b64194 [INFO] checking rkanati/mazesolve against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fmazesolve" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkanati/mazesolve on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rkanati/mazesolve [INFO] finished tweaking git repo https://github.com/rkanati/mazesolve [INFO] tweaked toml for git repo https://github.com/rkanati/mazesolve written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/rkanati/mazesolve already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 862cd64f44ce8c7bc6cd39872b02941666a4207cc6227717a480871963a1ef0e [INFO] running `Command { std: "docker" "start" "-a" "862cd64f44ce8c7bc6cd39872b02941666a4207cc6227717a480871963a1ef0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "862cd64f44ce8c7bc6cd39872b02941666a4207cc6227717a480871963a1ef0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "862cd64f44ce8c7bc6cd39872b02941666a4207cc6227717a480871963a1ef0e", kill_on_drop: false }` [INFO] [stdout] 862cd64f44ce8c7bc6cd39872b02941666a4207cc6227717a480871963a1ef0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b35da6c9f06207d6927af2f5b7bd2e86eff939f881f87c12d196662b7bbd48c3 [INFO] running `Command { std: "docker" "start" "-a" "b35da6c9f06207d6927af2f5b7bd2e86eff939f881f87c12d196662b7bbd48c3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking indexmap v0.4.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking priority-queue v0.6.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking png v0.15.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking pcg_rand v0.11.1 [INFO] [stderr] Checking mazesolve-rk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/graph.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 75 | impl Graph for DijkstraGraph { [INFO] [stdout] | ---- this type parameter [INFO] [stdout] ... [INFO] [stdout] 81 | fn nodes(&self) -> &HashMap { [INFO] [stdout] | ---------------------- expected `&HashMap` because of return type [INFO] [stdout] 82 | self.inner.nodes() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected type parameter `Data`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&HashMap` [INFO] [stdout] found reference `&HashMap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/graph.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 75 | impl Graph for DijkstraGraph { [INFO] [stdout] | ---- this type parameter [INFO] [stdout] ... [INFO] [stdout] 81 | fn nodes(&self) -> &HashMap { [INFO] [stdout] | ---------------------- expected `&HashMap` because of return type [INFO] [stdout] 82 | self.inner.nodes() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected type parameter `Data`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&HashMap` [INFO] [stdout] found reference `&HashMap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mazesolve-rk` [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: aborting due to previous error [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" "b35da6c9f06207d6927af2f5b7bd2e86eff939f881f87c12d196662b7bbd48c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b35da6c9f06207d6927af2f5b7bd2e86eff939f881f87c12d196662b7bbd48c3", kill_on_drop: false }` [INFO] [stdout] b35da6c9f06207d6927af2f5b7bd2e86eff939f881f87c12d196662b7bbd48c3