[INFO] fetching crate ruswords 0.1.0... [INFO] checking ruswords-0.1.0 against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240 [INFO] extracting crate ruswords 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ruswords 0.1.0 on toolchain 377afada703be70d3fdff9164a481570a3cba7fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ruswords 0.1.0 [INFO] finished tweaking crates.io crate ruswords 0.1.0 [INFO] tweaked toml for crates.io crate ruswords 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 343057e36f2e31f36fd02dfb3d85af6029f116a66c06aa0363e6eb0d08c75839 [INFO] running `Command { std: "docker" "start" "-a" "343057e36f2e31f36fd02dfb3d85af6029f116a66c06aa0363e6eb0d08c75839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "343057e36f2e31f36fd02dfb3d85af6029f116a66c06aa0363e6eb0d08c75839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "343057e36f2e31f36fd02dfb3d85af6029f116a66c06aa0363e6eb0d08c75839", kill_on_drop: false }` [INFO] [stdout] 343057e36f2e31f36fd02dfb3d85af6029f116a66c06aa0363e6eb0d08c75839 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff631d3fd8ad01e0a069a7c0470c3b832c8b522cca0c7cc3c6af35badc0b2da2 [INFO] running `Command { std: "docker" "start" "-a" "ff631d3fd8ad01e0a069a7c0470c3b832c8b522cca0c7cc3c6af35badc0b2da2", kill_on_drop: false }` [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking xvii v0.3.4 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Checking select v0.4.3 [INFO] [stderr] Checking ruswords v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Comic { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 14 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | date: NaiveDate, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | image: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | characters: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | locations: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 20 | creatures: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | swords: Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Comic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Comic { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 14 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | date: NaiveDate, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | image: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | characters: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | locations: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 20 | creatures: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | swords: Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Comic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.31s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: html5ever v0.23.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "ff631d3fd8ad01e0a069a7c0470c3b832c8b522cca0c7cc3c6af35badc0b2da2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff631d3fd8ad01e0a069a7c0470c3b832c8b522cca0c7cc3c6af35badc0b2da2", kill_on_drop: false }` [INFO] [stdout] ff631d3fd8ad01e0a069a7c0470c3b832c8b522cca0c7cc3c6af35badc0b2da2