[INFO] cloning repository https://github.com/masahiro04/wordpress_posts_to_md [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masahiro04/wordpress_posts_to_md" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasahiro04%2Fwordpress_posts_to_md", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasahiro04%2Fwordpress_posts_to_md'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffb8f4937b0e0c364a18533a230585cfb25079ad [INFO] checking masahiro04/wordpress_posts_to_md against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113240 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasahiro04%2Fwordpress_posts_to_md" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/masahiro04/wordpress_posts_to_md on toolchain 6162f6f12339aa81fe16b8a64644ead497e411b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/masahiro04/wordpress_posts_to_md [INFO] finished tweaking git repo https://github.com/masahiro04/wordpress_posts_to_md [INFO] tweaked toml for git repo https://github.com/masahiro04/wordpress_posts_to_md written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/masahiro04/wordpress_posts_to_md 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" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xml5ever v0.16.2 [INFO] [stderr] Downloaded select v0.5.0 [INFO] [stderr] Downloaded markup5ever_rcdom v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72925f9757d659c5ca3f5c3e119975481739a13e2388ce70c6eb8e6b998f8c30 [INFO] running `Command { std: "docker" "start" "-a" "72925f9757d659c5ca3f5c3e119975481739a13e2388ce70c6eb8e6b998f8c30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72925f9757d659c5ca3f5c3e119975481739a13e2388ce70c6eb8e6b998f8c30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72925f9757d659c5ca3f5c3e119975481739a13e2388ce70c6eb8e6b998f8c30", kill_on_drop: false }` [INFO] [stdout] 72925f9757d659c5ca3f5c3e119975481739a13e2388ce70c6eb8e6b998f8c30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bded6407f649864c2df8136332cb33f43363210b7e5ce6bedcb242a4f5f336c [INFO] running `Command { std: "docker" "start" "-a" "6bded6407f649864c2df8136332cb33f43363210b7e5ce6bedcb242a4f5f336c", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking socket2 v0.4.6 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking tokio v1.20.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking string_cache v0.8.4 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking xml5ever v0.16.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking select v0.5.0 [INFO] [stderr] Checking wordpress_posts_to_md v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/file.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/file.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Post { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 18 | id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | date: String, [INFO] [stdout] 20 | date_gmt: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 21 | modified: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | modified_gmt: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | status: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 26 | link: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | excerpt: Rendered, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Post` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | / categories [INFO] [stdout] 46 | | .into_iter() [INFO] [stdout] 47 | | .map(|category| { [INFO] [stdout] 48 | | if category.id == id { [INFO] [stdout] ... | [INFO] [stdout] 51 | | }) [INFO] [stdout] 52 | | .collect::>(); [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = categories [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Post { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 18 | id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | date: String, [INFO] [stdout] 20 | date_gmt: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 21 | modified: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | modified_gmt: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | status: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 26 | link: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | excerpt: Rendered, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Post` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | / categories [INFO] [stdout] 46 | | .into_iter() [INFO] [stdout] 47 | | .map(|category| { [INFO] [stdout] 48 | | if category.id == id { [INFO] [stdout] ... | [INFO] [stdout] 51 | | }) [INFO] [stdout] 52 | | .collect::>(); [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = categories [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.98s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: xml5ever v0.16.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6bded6407f649864c2df8136332cb33f43363210b7e5ce6bedcb242a4f5f336c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bded6407f649864c2df8136332cb33f43363210b7e5ce6bedcb242a4f5f336c", kill_on_drop: false }` [INFO] [stdout] 6bded6407f649864c2df8136332cb33f43363210b7e5ce6bedcb242a4f5f336c