[INFO] fetching crate se621 0.5.1... [INFO] checking se621-0.5.1 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] extracting crate se621 0.5.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate se621 0.5.1 [INFO] finished tweaking crates.io crate se621 0.5.1 [INFO] tweaked toml for crates.io crate se621 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate se621 0.5.1 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate se621 0.5.1 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded urlencoding v1.3.3 [INFO] [stderr] Downloaded tokio-macros v1.2.0 [INFO] [stderr] Downloaded hyper v0.14.9 [INFO] [stderr] Downloaded tokio v1.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 877d332f4cec208adaceb5867dfea5b5e9d938ff9307a70a8879b33f71ac08ca [INFO] running `Command { std: "docker" "start" "-a" "877d332f4cec208adaceb5867dfea5b5e9d938ff9307a70a8879b33f71ac08ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "877d332f4cec208adaceb5867dfea5b5e9d938ff9307a70a8879b33f71ac08ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "877d332f4cec208adaceb5867dfea5b5e9d938ff9307a70a8879b33f71ac08ca", kill_on_drop: false }` [INFO] [stdout] 877d332f4cec208adaceb5867dfea5b5e9d938ff9307a70a8879b33f71ac08ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 286e1ea7e10ff9e7dad6f33d8e3efba7e2e66adc95378245ffc0ce48fd89de7d [INFO] running `Command { std: "docker" "start" "-a" "286e1ea7e10ff9e7dad6f33d8e3efba7e2e66adc95378245ffc0ce48fd89de7d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking urlencoding v1.3.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.14.9 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking se621 v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `extra` is never read [INFO] [stdout] --> src/e621/scraper.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Post { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 22 | extra: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Post` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `extra` is never read [INFO] [stdout] --> src/e621/scraper.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 27 | struct File { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | extra: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `extra` are never read [INFO] [stdout] --> src/e621/scraper.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 46 | struct Pool { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 47 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 52 | extra: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dir_tag` is never read [INFO] [stdout] --> src/e621/unit.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Unit { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 6 | pub dir_tag: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Unit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `extra` is never read [INFO] [stdout] --> src/e621/scraper.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Post { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 22 | extra: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Post` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `extra` is never read [INFO] [stdout] --> src/e621/scraper.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 27 | struct File { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | extra: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `extra` are never read [INFO] [stdout] --> src/e621/scraper.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 46 | struct Pool { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 47 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 52 | extra: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dir_tag` is never read [INFO] [stdout] --> src/e621/unit.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Unit { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 6 | pub dir_tag: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Unit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.13s [INFO] running `Command { std: "docker" "inspect" "286e1ea7e10ff9e7dad6f33d8e3efba7e2e66adc95378245ffc0ce48fd89de7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "286e1ea7e10ff9e7dad6f33d8e3efba7e2e66adc95378245ffc0ce48fd89de7d", kill_on_drop: false }` [INFO] [stdout] 286e1ea7e10ff9e7dad6f33d8e3efba7e2e66adc95378245ffc0ce48fd89de7d