[INFO] fetching crate thaw_utils 0.2.0-beta...
[INFO] checking thaw_utils-0.2.0-beta against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate thaw_utils 0.2.0-beta into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate thaw_utils 0.2.0-beta
[INFO] finished tweaking crates.io crate thaw_utils 0.2.0-beta
[INFO] tweaked toml for crates.io crate thaw_utils 0.2.0-beta written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate thaw_utils 0.2.0-beta on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate thaw_utils 0.2.0-beta 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc55446c3fff1c7c34cb9bf666fdbb7e2d792a01a1d619299f082eb706af74af
[INFO] running `Command { std: "docker" "start" "-a" "cc55446c3fff1c7c34cb9bf666fdbb7e2d792a01a1d619299f082eb706af74af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc55446c3fff1c7c34cb9bf666fdbb7e2d792a01a1d619299f082eb706af74af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc55446c3fff1c7c34cb9bf666fdbb7e2d792a01a1d619299f082eb706af74af", kill_on_drop: false }`
[INFO] [stdout] cc55446c3fff1c7c34cb9bf666fdbb7e2d792a01a1d619299f082eb706af74af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c89782c76c047f110d44eb52c039d6bad21c5473a094b67712ead4fd59af31a6
[INFO] running `Command { std: "docker" "start" "-a" "c89782c76c047f110d44eb52c039d6bad21c5473a094b67712ead4fd59af31a6", kill_on_drop: false }`
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[INFO] [stderr]     Checking thaw_utils v0.2.0-beta (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `Element` is never constructed
[INFO] [stdout]  --> src/dom/element.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Element {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `HtmlElement` is never constructed
[INFO] [stdout]   --> src/dom/element.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct HtmlElement {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thaw_utils` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `Element` is never constructed
[INFO] [stdout]  --> src/dom/element.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Element {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `HtmlElement` is never constructed
[INFO] [stdout]   --> src/dom/element.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct HtmlElement {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thaw_utils` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c89782c76c047f110d44eb52c039d6bad21c5473a094b67712ead4fd59af31a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c89782c76c047f110d44eb52c039d6bad21c5473a094b67712ead4fd59af31a6", kill_on_drop: false }`
[INFO] [stdout] c89782c76c047f110d44eb52c039d6bad21c5473a094b67712ead4fd59af31a6
