[INFO] cloning repository https://github.com/zachahn/unikko [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zachahn/unikko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachahn%2Funikko", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachahn%2Funikko'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f00ee70faec70f7de93385dc7d935d6a27bc368 [INFO] checking zachahn/unikko against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachahn%2Funikko" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zachahn/unikko [INFO] finished tweaking git repo https://github.com/zachahn/unikko [INFO] tweaked toml for git repo https://github.com/zachahn/unikko written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zachahn/unikko on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zachahn/unikko 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indexmap v2.2.4 [INFO] [stderr] Downloaded lol_html v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7a0333e6c698f2576f4e7d31155f7dd6465df86198845fc7559a7a1299ff866 [INFO] running `Command { std: "docker" "start" "-a" "e7a0333e6c698f2576f4e7d31155f7dd6465df86198845fc7559a7a1299ff866", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7a0333e6c698f2576f4e7d31155f7dd6465df86198845fc7559a7a1299ff866", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7a0333e6c698f2576f4e7d31155f7dd6465df86198845fc7559a7a1299ff866", kill_on_drop: false }` [INFO] [stdout] e7a0333e6c698f2576f4e7d31155f7dd6465df86198845fc7559a7a1299ff866 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0a1f3ef6aa374e9e72393756fe84369160f7bf3a45bf87bcbbba91708dc33ab [INFO] running `Command { std: "docker" "start" "-a" "e0a1f3ef6aa374e9e72393756fe84369160f7bf3a45bf87bcbbba91708dc33ab", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking dtoa v1.0.9 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking indexmap v2.2.4 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking dtoa-short v0.3.4 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking unikko v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Html5` is never constructed [INFO] [stdout] --> src/options.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum Doctype { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 24 | Html5, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `document_type` and `document_root_directory` are never read [INFO] [stdout] --> src/options.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 29 | // setDocumentType [INFO] [stdout] 30 | document_type: Doctype, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 31 | // setDocumentRootDirectory [INFO] [stdout] 32 | document_root_directory: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/pulp/pass_1.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | Break(usize, usize), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FirstPassEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - Break(usize, usize), [INFO] [stdout] 4 + Break(usize, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/pulp/pass_1.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | Error(usize, usize), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FirstPassEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Error(usize, usize), [INFO] [stdout] 6 + Error(usize, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/pulp/pass_2.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | Text(usize, usize, &'a str), [INFO] [stdout] | ---- ^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SecondPassEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 8 - Text(usize, usize, &'a str), [INFO] [stdout] 8 + Text((), (), &'a str), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/pulp/pass_2.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | LineBreak(usize, usize), [INFO] [stdout] | --------- ^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SecondPassEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 9 - LineBreak(usize, usize), [INFO] [stdout] 9 + LineBreak((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking lol_html v1.2.1 [INFO] [stderr] Checking serde_yaml v0.9.32 [INFO] [stdout] warning: variant `Html5` is never constructed [INFO] [stdout] --> src/options.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum Doctype { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 24 | Html5, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `document_type` and `document_root_directory` are never read [INFO] [stdout] --> src/options.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 29 | // setDocumentType [INFO] [stdout] 30 | document_type: Doctype, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 31 | // setDocumentRootDirectory [INFO] [stdout] 32 | document_root_directory: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/pulp/pass_1.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | Error(usize, usize), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FirstPassEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Error(usize, usize), [INFO] [stdout] 6 + Error(usize, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.14s [INFO] running `Command { std: "docker" "inspect" "e0a1f3ef6aa374e9e72393756fe84369160f7bf3a45bf87bcbbba91708dc33ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0a1f3ef6aa374e9e72393756fe84369160f7bf3a45bf87bcbbba91708dc33ab", kill_on_drop: false }` [INFO] [stdout] e0a1f3ef6aa374e9e72393756fe84369160f7bf3a45bf87bcbbba91708dc33ab