[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#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fmazesolve" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkanati/mazesolve on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-3-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pcg_rand v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea71869a38d20722a85c03159f83ff859bbef32cd8de290db6d8faf9562eaaa0 [INFO] running `Command { std: "docker" "start" "-a" "ea71869a38d20722a85c03159f83ff859bbef32cd8de290db6d8faf9562eaaa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea71869a38d20722a85c03159f83ff859bbef32cd8de290db6d8faf9562eaaa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea71869a38d20722a85c03159f83ff859bbef32cd8de290db6d8faf9562eaaa0", kill_on_drop: false }` [INFO] [stdout] ea71869a38d20722a85c03159f83ff859bbef32cd8de290db6d8faf9562eaaa0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7a288987569ee865df52b4d519a2678653cc1d14f24684687082e071d3b82dc [INFO] running `Command { std: "docker" "start" "-a" "e7a288987569ee865df52b4d519a2678653cc1d14f24684687082e071d3b82dc", 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 getrandom v0.1.13 [INFO] [stderr] Compiling byteorder v1.3.2 [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 adler32 v1.0.4 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking lzw v0.10.0 [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 c2-chacha v0.2.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking indexmap v0.4.1 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking priority-queue v0.6.0 [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] | ---- expected this type parameter [INFO] [stdout] ... [INFO] [stdout] 81 | fn nodes(&self) -> &HashMap { [INFO] [stdout] | ---------------------- expected `&HashMap, Data>` because of return type [INFO] [stdout] 82 | self.inner.nodes() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `&HashMap, Data>`, found `&HashMap, (Data, i32)>` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&HashMap<_, Data>` [INFO] [stdout] found reference `&HashMap<_, (Data, i32)>` [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] | ---- expected this type parameter [INFO] [stdout] ... [INFO] [stdout] 81 | fn nodes(&self) -> &HashMap { [INFO] [stdout] | ---------------------- expected `&HashMap, Data>` because of return type [INFO] [stdout] 82 | self.inner.nodes() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `&HashMap, Data>`, found `&HashMap, (Data, i32)>` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&HashMap<_, Data>` [INFO] [stdout] found reference `&HashMap<_, (Data, i32)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `*data` which is behind a shared reference [INFO] [stdout] --> src/graph.rs:148:41 [INFO] [stdout] | [INFO] [stdout] 148 | .map(|(id, data)| (*id, *data)) [INFO] [stdout] | ^^^^^ move occurs because `*data` has type `Data`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `*data` which is behind a shared reference [INFO] [stdout] --> src/graph.rs:148:41 [INFO] [stdout] | [INFO] [stdout] 148 | .map(|(id, data)| (*id, *data)) [INFO] [stdout] | ^^^^^ move occurs because `*data` has type `Data`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of partially moved value: `self` [INFO] [stdout] --> src/graph.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 106 | let mut edges = self.edges; [INFO] [stdout] | ---------- value partially moved here [INFO] [stdout] ... [INFO] [stdout] 130 | .filter(|(id, degree)| **degree < 2 && **id != self.start() && **id != self.goal()) [INFO] [stdout] | ^^^^^^^^^^^^^^ ---- borrow occurs due to use in closure [INFO] [stdout] | | [INFO] [stdout] | value borrowed here after partial move [INFO] [stdout] | [INFO] [stdout] = note: partial move occurs because `self.edges` has type `HashSet`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of partially moved value: `self` [INFO] [stdout] --> src/graph.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 106 | let mut edges = self.edges; [INFO] [stdout] | ---------- value partially moved here [INFO] [stdout] ... [INFO] [stdout] 130 | .filter(|(id, degree)| **degree < 2 && **id != self.start() && **id != self.goal()) [INFO] [stdout] | ^^^^^^^^^^^^^^ ---- borrow occurs due to use in closure [INFO] [stdout] | | [INFO] [stdout] | value borrowed here after partial move [INFO] [stdout] | [INFO] [stdout] = note: partial move occurs because `self.edges` has type `HashSet`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `*data` which is behind a shared reference [INFO] [stdout] --> src/graph.rs:200:38 [INFO] [stdout] | [INFO] [stdout] 200 | .map(|(id, data)| (*id, (*data, dists[id].unwrap_or(std::i32::MAX)))) [INFO] [stdout] | ^^^^^ move occurs because `*data` has type `Data`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `*data` which is behind a shared reference [INFO] [stdout] --> src/graph.rs:200:38 [INFO] [stdout] | [INFO] [stdout] 200 | .map(|(id, data)| (*id, (*data, dists[id].unwrap_or(std::i32::MAX)))) [INFO] [stdout] | ^^^^^ move occurs because `*data` has type `Data`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0382, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0382, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mazesolve-rk` (bin "mazesolve-rk" test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mazesolve-rk` (bin "mazesolve-rk") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "e7a288987569ee865df52b4d519a2678653cc1d14f24684687082e071d3b82dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7a288987569ee865df52b4d519a2678653cc1d14f24684687082e071d3b82dc", kill_on_drop: false }` [INFO] [stdout] e7a288987569ee865df52b4d519a2678653cc1d14f24684687082e071d3b82dc [INFO] checking rkanati/mazesolve against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fmazesolve" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkanati/mazesolve on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-3-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7453e703c5a83192066a064de2683fdfe85bd00140ba20a38ce7353a0896800 [INFO] running `Command { std: "docker" "start" "-a" "a7453e703c5a83192066a064de2683fdfe85bd00140ba20a38ce7353a0896800", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7453e703c5a83192066a064de2683fdfe85bd00140ba20a38ce7353a0896800", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7453e703c5a83192066a064de2683fdfe85bd00140ba20a38ce7353a0896800", kill_on_drop: false }` [INFO] [stdout] a7453e703c5a83192066a064de2683fdfe85bd00140ba20a38ce7353a0896800 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80b40ad1cc8a2fffea7e72358c50eba4bc88d184bd96b546447839e2b6d097ff [INFO] running `Command { std: "docker" "start" "-a" "80b40ad1cc8a2fffea7e72358c50eba4bc88d184bd96b546447839e2b6d097ff", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "80b40ad1cc8a2fffea7e72358c50eba4bc88d184bd96b546447839e2b6d097ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80b40ad1cc8a2fffea7e72358c50eba4bc88d184bd96b546447839e2b6d097ff", kill_on_drop: false }` [INFO] [stdout] 80b40ad1cc8a2fffea7e72358c50eba4bc88d184bd96b546447839e2b6d097ff