[INFO] cloning repository https://github.com/Eldalar/Hex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eldalar/Hex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldalar%2FHex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldalar%2FHex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dacd366a1c040a66a5e99fe40650393558f5132a [INFO] documenting Eldalar/Hex against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldalar%2FHex" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Eldalar/Hex on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Eldalar/Hex [INFO] finished tweaking git repo https://github.com/Eldalar/Hex [INFO] tweaked toml for git repo https://github.com/Eldalar/Hex written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Eldalar/Hex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddf00f9892871fc0e6582c3f79ecb959735aabbf3cab88d763214a4cec989fa3 [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" "ddf00f9892871fc0e6582c3f79ecb959735aabbf3cab88d763214a4cec989fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddf00f9892871fc0e6582c3f79ecb959735aabbf3cab88d763214a4cec989fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf00f9892871fc0e6582c3f79ecb959735aabbf3cab88d763214a4cec989fa3", kill_on_drop: false }` [INFO] [stdout] ddf00f9892871fc0e6582c3f79ecb959735aabbf3cab88d763214a4cec989fa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc851c3dee0b0c4a5f174ca6ad6e2267868bf1ed3815e4947de42f19f0cefcbb [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" "bc851c3dee0b0c4a5f174ca6ad6e2267868bf1ed3815e4947de42f19f0cefcbb", 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] [stderr] Compiling libloading v0.4.0 [INFO] [stderr] Compiling procedural-masquerade v0.1.2 [INFO] [stderr] Checking libc v0.2.23 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking num-traits v0.1.37 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Compiling rental-impl v0.4.11 [INFO] [stderr] Checking rental v0.4.11 [INFO] [stderr] Checking al-sys v0.5.1 [INFO] [stderr] Checking alto v2.0.0 (https://github.com/Eldalar/alto#8e47a427) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/alto-0cacbe2ee1ac4bb1/8e47a42/src/alc.rs:910:59 [INFO] [stdout] | [INFO] [stdout] 910 | pub fn capture_samples>(&mut self, &mut data: R) -> AltoResult<()> { [INFO] [stdout] | - ^^^^^^^^^---- [INFO] [stdout] | | | | [INFO] [stdout] | | | expected due to this [INFO] [stdout] | | expected type parameter `R`, found `&mut _` [INFO] [stdout] | this type parameter help: did you mean `data`: `&R` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `R` [INFO] [stdout] found mutable reference `&mut _` [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 `alto`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "bc851c3dee0b0c4a5f174ca6ad6e2267868bf1ed3815e4947de42f19f0cefcbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc851c3dee0b0c4a5f174ca6ad6e2267868bf1ed3815e4947de42f19f0cefcbb", kill_on_drop: false }` [INFO] [stdout] bc851c3dee0b0c4a5f174ca6ad6e2267868bf1ed3815e4947de42f19f0cefcbb