[INFO] cloning repository https://github.com/johtani/wikidata-filter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johtani/wikidata-filter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohtani%2Fwikidata-filter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohtani%2Fwikidata-filter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe735b4cd869aee7cc96f8b6c3cfe890c4a7db7b
[INFO] checking johtani/wikidata-filter against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohtani%2Fwikidata-filter" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johtani/wikidata-filter 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 git repo https://github.com/johtani/wikidata-filter
[INFO] finished tweaking git repo https://github.com/johtani/wikidata-filter
[INFO] tweaked toml for git repo https://github.com/johtani/wikidata-filter written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/johtani/wikidata-filter already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 51543cc06b2bc90c4dfffa3bc9d092905f74873c0505eb470f2b04d178b93101
[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" "51543cc06b2bc90c4dfffa3bc9d092905f74873c0505eb470f2b04d178b93101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51543cc06b2bc90c4dfffa3bc9d092905f74873c0505eb470f2b04d178b93101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51543cc06b2bc90c4dfffa3bc9d092905f74873c0505eb470f2b04d178b93101", kill_on_drop: false }`
[INFO] [stdout] 51543cc06b2bc90c4dfffa3bc9d092905f74873c0505eb470f2b04d178b93101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 562f2e2e06f59fff3a23f24e4dfb368c7a710ac62cb75556f91f5fbd2d94dc34
[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" "562f2e2e06f59fff3a23f24e4dfb368c7a710ac62cb75556f91f5fbd2d94dc34", kill_on_drop: false }`
[INFO] [stderr]    Compiling auto_enums_derive v0.7.5
[INFO] [stderr]     Checking atomic v0.4.6
[INFO] [stderr]    Compiling libz-sys v1.1.0
[INFO] [stderr]     Checking miniz_oxide v0.4.1
[INFO] [stderr]     Checking proc-macro2 v1.0.19
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling derive_utils v0.10.0
[INFO] [stderr]    Compiling auto_enums_core v0.7.5
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking syn v1.0.38
[INFO] [stderr]     Checking hdrhistogram v7.1.0
[INFO] [stderr]     Checking auto_enums v0.7.5
[INFO] [stderr]    Compiling synattra v0.2.1
[INFO] [stderr]    Compiling aspect-weave v0.2.0
[INFO] [stderr]    Compiling metered-macro v0.4.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking aspect v0.2.0
[INFO] [stderr]     Checking metered v0.4.0
[INFO] [stderr]     Checking wikidata-filter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hoge`
[INFO] [stdout]    --> src/parser.rs:357:21
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 let hoge = config.lang_regex.is_match(article);
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_hoge`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parser.rs:440:13
[INFO] [stdout]     |
[INFO] [stdout] 440 |         for i in 0..1000 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:435:13
[INFO] [stdout]     |
[INFO] [stdout] 435 |         let mut article2 = article.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/parser.rs:436:13
[INFO] [stdout]     |
[INFO] [stdout] 436 |         let mut article3 = article2.clone();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.49s
[INFO] running `Command { std: "docker" "inspect" "562f2e2e06f59fff3a23f24e4dfb368c7a710ac62cb75556f91f5fbd2d94dc34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562f2e2e06f59fff3a23f24e4dfb368c7a710ac62cb75556f91f5fbd2d94dc34", kill_on_drop: false }`
[INFO] [stdout] 562f2e2e06f59fff3a23f24e4dfb368c7a710ac62cb75556f91f5fbd2d94dc34