[INFO] fetching crate lojidoc 0.3.1... [INFO] checking lojidoc-0.3.1 against beta for pr-78714 [INFO] extracting crate lojidoc 0.3.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate lojidoc 0.3.1 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lojidoc 0.3.1 [INFO] finished tweaking crates.io crate lojidoc 0.3.1 [INFO] tweaked toml for crates.io crate lojidoc 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fbd37313938c5b0f5a931e7938e4d3a6252f96dd5858b2e6cf63e413ea6f564 [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" "8fbd37313938c5b0f5a931e7938e4d3a6252f96dd5858b2e6cf63e413ea6f564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fbd37313938c5b0f5a931e7938e4d3a6252f96dd5858b2e6cf63e413ea6f564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fbd37313938c5b0f5a931e7938e4d3a6252f96dd5858b2e6cf63e413ea6f564", kill_on_drop: false }` [INFO] [stdout] 8fbd37313938c5b0f5a931e7938e4d3a6252f96dd5858b2e6cf63e413ea6f564 [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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 10d633ec61dfc3e5f9c55281d5af7cc293402f18426590b63ababa83c3d615e4 [INFO] running `Command { std: "docker" "start" "-a" "10d633ec61dfc3e5f9c55281d5af7cc293402f18426590b63ababa83c3d615e4", kill_on_drop: false }` [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking string_cache_shared v0.3.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Checking sequence_trie v0.3.6 [INFO] [stderr] Checking is-match v0.1.0 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking open v1.4.0 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking ws v0.7.9 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking toml-query v0.7.0 [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking elasticlunr-rs v2.3.9 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking staticfile v0.5.0 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Checking ammonia v1.2.0 [INFO] [stderr] Checking mdbook v0.2.3 [INFO] [stderr] Checking git2 v0.7.5 [INFO] [stderr] Checking lojidoc v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:119:25 [INFO] [stdout] | [INFO] [stdout] 119 | let mut file = file_cp[(i * 4) + j].clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document/mod.rs:674:13 [INFO] [stdout] | [INFO] [stdout] 674 | for mut inter in proj.interfaces { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document/mod.rs:703:13 [INFO] [stdout] | [INFO] [stdout] 703 | for mut enum_ob in proj.enumerations { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:119:25 [INFO] [stdout] | [INFO] [stdout] 119 | let mut file = file_cp[(i * 4) + j].clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/mod.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 339 | for mut param in method.parameters.clone() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/mod.rs:702:25 [INFO] [stdout] | [INFO] [stdout] 702 | let mut temp_gram = gram_parts.clone(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document/mod.rs:674:13 [INFO] [stdout] | [INFO] [stdout] 674 | for mut inter in proj.interfaces { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document/mod.rs:703:13 [INFO] [stdout] | [INFO] [stdout] 703 | for mut enum_ob in proj.enumerations { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/mod.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 339 | for mut param in method.parameters.clone() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse/mod.rs:702:25 [INFO] [stdout] | [INFO] [stdout] 702 | let mut temp_gram = gram_parts.clone(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.07s [INFO] running `Command { std: "docker" "inspect" "10d633ec61dfc3e5f9c55281d5af7cc293402f18426590b63ababa83c3d615e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10d633ec61dfc3e5f9c55281d5af7cc293402f18426590b63ababa83c3d615e4", kill_on_drop: false }` [INFO] [stdout] 10d633ec61dfc3e5f9c55281d5af7cc293402f18426590b63ababa83c3d615e4