[INFO] cloning repository https://github.com/JoshBrudnak/Lojidoc [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoshBrudnak/Lojidoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshBrudnak%2FLojidoc"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshBrudnak%2FLojidoc'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2f08273f5e7f6eb91610b757eaaa2cc72c88ab6c [INFO] checking JoshBrudnak/Lojidoc against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshBrudnak%2FLojidoc" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JoshBrudnak/Lojidoc on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JoshBrudnak/Lojidoc [INFO] finished tweaking git repo https://github.com/JoshBrudnak/Lojidoc [INFO] tweaked toml for git repo https://github.com/JoshBrudnak/Lojidoc written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/JoshBrudnak/Lojidoc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 429f416c250d948ec0993b4c41b89c70fbee259edb340c1a28cd8e2db179bf63 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "429f416c250d948ec0993b4c41b89c70fbee259edb340c1a28cd8e2db179bf63"` [INFO] [stderr] Compiling serde v1.0.76 [INFO] [stderr] Compiling proc-macro2 v0.4.16 [INFO] [stderr] Compiling regex v1.0.4 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking sequence_trie v0.3.5 [INFO] [stderr] Checking lazycell v1.0.0 [INFO] [stderr] Checking termcolor v1.0.3 [INFO] [stderr] Checking strum v0.9.0 [INFO] [stderr] Checking open v1.2.2 [INFO] [stderr] Checking inotify v0.3.0 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking filetime v0.1.15 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Compiling libz-sys v1.0.24 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Compiling libgit2-sys v0.7.10 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking tendril v0.4.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking miow v0.1.5 [INFO] [stderr] Checking pulldown-cmark v0.1.2 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Checking ws v0.7.8 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking mio v0.5.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking notify v4.0.4 [INFO] [stderr] Checking iron v0.6.0 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking staticfile v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Compiling strum_macros v0.9.1 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Compiling html5ever v0.22.3 [INFO] [stderr] Checking toml-query v0.7.0 [INFO] [stderr] Checking handlebars v1.0.3 [INFO] [stderr] Compiling markup5ever v0.7.2 [INFO] [stderr] Checking elasticlunr-rs v2.3.3 [INFO] [stderr] Checking ammonia v1.2.0 [INFO] [stderr] Checking mdbook v0.2.1 [INFO] [stderr] Checking git2 v0.7.5 [INFO] [stderr] Checking lojidoc v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut file = file_cp[(i * 4) + j].clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/document/mod.rs:680:13 [INFO] [stderr] | [INFO] [stderr] 680 | for mut inter in proj.interfaces { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/document/mod.rs:709:13 [INFO] [stderr] | [INFO] [stderr] 709 | for mut enum_ob in proj.enumerations { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut file = file_cp[(i * 4) + j].clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse/mod.rs:343:13 [INFO] [stderr] | [INFO] [stderr] 343 | for mut param in method.parameters.clone() { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/document/mod.rs:680:13 [INFO] [stderr] | [INFO] [stderr] 680 | for mut inter in proj.interfaces { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/document/mod.rs:709:13 [INFO] [stderr] | [INFO] [stderr] 709 | for mut enum_ob in proj.enumerations { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse/mod.rs:716:25 [INFO] [stderr] | [INFO] [stderr] 716 | let mut temp_gram = gram_parts.clone(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse/mod.rs:343:13 [INFO] [stderr] | [INFO] [stderr] 343 | for mut param in method.parameters.clone() { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse/mod.rs:716:25 [INFO] [stderr] | [INFO] [stderr] 716 | let mut temp_gram = gram_parts.clone(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `"docker" "inspect" "429f416c250d948ec0993b4c41b89c70fbee259edb340c1a28cd8e2db179bf63"` [INFO] running `"docker" "rm" "-f" "429f416c250d948ec0993b4c41b89c70fbee259edb340c1a28cd8e2db179bf63"` [INFO] [stdout] 429f416c250d948ec0993b4c41b89c70fbee259edb340c1a28cd8e2db179bf63