[INFO] fetching crate roxmltree 0.20.0...
[INFO] checking roxmltree-0.20.0 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate roxmltree 0.20.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate roxmltree 0.20.0 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate roxmltree 0.20.0
[INFO] finished tweaking crates.io crate roxmltree 0.20.0
[INFO] tweaked toml for crates.io crate roxmltree 0.20.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate roxmltree 0.20.0 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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e5c31f8910a29e0c9bb7327a3d76fa8c0f8365fa5e7a737fc0108592d9b9627
[INFO] running `Command { std: "docker" "start" "-a" "9e5c31f8910a29e0c9bb7327a3d76fa8c0f8365fa5e7a737fc0108592d9b9627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e5c31f8910a29e0c9bb7327a3d76fa8c0f8365fa5e7a737fc0108592d9b9627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5c31f8910a29e0c9bb7327a3d76fa8c0f8365fa5e7a737fc0108592d9b9627", kill_on_drop: false }`
[INFO] [stdout] 9e5c31f8910a29e0c9bb7327a3d76fa8c0f8365fa5e7a737fc0108592d9b9627
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7e7967a823eb9e4649acbd3edd9434d2c55ba7d1653cf6faad389577c3af762
[INFO] running `Command { std: "docker" "start" "-a" "b7e7967a823eb9e4649acbd3edd9434d2c55ba7d1653cf6faad389577c3af762", kill_on_drop: false }`
[INFO] [stderr]     Checking roxmltree v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `HasExtension` is never used
[INFO] [stdout]   --> tests/ast.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | trait HasExtension {
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a macro
[INFO] [stdout]   --> src/tokenizer_tests.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | macro_rules! test {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b7e7967a823eb9e4649acbd3edd9434d2c55ba7d1653cf6faad389577c3af762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e7967a823eb9e4649acbd3edd9434d2c55ba7d1653cf6faad389577c3af762", kill_on_drop: false }`
[INFO] [stdout] b7e7967a823eb9e4649acbd3edd9434d2c55ba7d1653cf6faad389577c3af762