[INFO] cloning repository https://github.com/Molkars/dparse-html
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Molkars/dparse-html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolkars%2Fdparse-html", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolkars%2Fdparse-html'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f659b681ee2fe749fdcdd2b60f6d9e74690e2f11
[INFO] checking Molkars/dparse-html against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolkars%2Fdparse-html" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Molkars/dparse-html on toolchain b32fc44666c052e7cf07ab471bfb6f9ec571902f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Molkars/dparse-html
[INFO] finished tweaking git repo https://github.com/Molkars/dparse-html
[INFO] tweaked toml for git repo https://github.com/Molkars/dparse-html written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Molkars/dparse-html 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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Molkars/dparse-html against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolkars%2Fdparse-html" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Molkars/dparse-html on toolchain b32fc44666c052e7cf07ab471bfb6f9ec571902f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Molkars/dparse-html
[INFO] finished tweaking git repo https://github.com/Molkars/dparse-html
[INFO] tweaked toml for git repo https://github.com/Molkars/dparse-html written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Molkars/dparse-html 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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 454b25ccf30c069b0665bc9f2020b2537283c9ed3d90c7328f1772a26f4e302b
[INFO] running `Command { std: "docker" "start" "-a" "454b25ccf30c069b0665bc9f2020b2537283c9ed3d90c7328f1772a26f4e302b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "454b25ccf30c069b0665bc9f2020b2537283c9ed3d90c7328f1772a26f4e302b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454b25ccf30c069b0665bc9f2020b2537283c9ed3d90c7328f1772a26f4e302b", kill_on_drop: false }`
[INFO] [stdout] 454b25ccf30c069b0665bc9f2020b2537283c9ed3d90c7328f1772a26f4e302b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1fcbeb62ae764ff640a5c37e18fb4231aac03cb0f219bcb2bcbc2ac14a62643
[INFO] running `Command { std: "docker" "start" "-a" "f1fcbeb62ae764ff640a5c37e18fb4231aac03cb0f219bcb2bcbc2ac14a62643", kill_on_drop: false }`
[INFO] [stderr]     Checking dparse v0.2.0 (https://github.com/Molkars/dparse.git#fa0e3d7d)
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling dparse-derive v0.2.0 (https://github.com/Molkars/dparse-derive.git#0578ebdc)
[INFO] [stderr]     Checking dparse-html v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> src/html_lit_str.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HtmlStrLit<'a> {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     content: Cow<'a, str>,
[INFO] [stdout] 7 |     span: Span,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HtmlStrLit` 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: field `span` is never read
[INFO] [stdout]    --> src/html_lit_str.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct HtmlRawStrLit<'a> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 103 |     content: Cow<'a, str>,
[INFO] [stdout] 104 |     span: Span,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HtmlRawStrLit` 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 `span` is never read
[INFO] [stdout]  --> src/html_ident.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HtmlIdent<'a> {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     content: Cow<'a, str>,
[INFO] [stdout] 7 |     span: Span,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HtmlIdent` 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 `span` is never read
[INFO] [stdout]  --> src/html_lit_str.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HtmlStrLit<'a> {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     content: Cow<'a, str>,
[INFO] [stdout] 7 |     span: Span,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HtmlStrLit` 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: field `span` is never read
[INFO] [stdout]    --> src/html_lit_str.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct HtmlRawStrLit<'a> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 103 |     content: Cow<'a, str>,
[INFO] [stdout] 104 |     span: Span,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HtmlRawStrLit` 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 `span` is never read
[INFO] [stdout]  --> src/html_ident.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HtmlIdent<'a> {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     content: Cow<'a, str>,
[INFO] [stdout] 7 |     span: Span,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HtmlIdent` 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 3.12s
[INFO] running `Command { std: "docker" "inspect" "f1fcbeb62ae764ff640a5c37e18fb4231aac03cb0f219bcb2bcbc2ac14a62643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fcbeb62ae764ff640a5c37e18fb4231aac03cb0f219bcb2bcbc2ac14a62643", kill_on_drop: false }`
[INFO] [stdout] f1fcbeb62ae764ff640a5c37e18fb4231aac03cb0f219bcb2bcbc2ac14a62643