[INFO] fetching crate roxmltree 0.20.0...
[INFO] checking roxmltree-0.20.0 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[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 de0e80659cee4f27282e60d63bbb8c5271a0d147
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 251b41bdfb0c26b72042b551242a70b15e5ba03625ffc1f4c1452de15ff30494
[INFO] running `Command { std: "docker" "start" "-a" "251b41bdfb0c26b72042b551242a70b15e5ba03625ffc1f4c1452de15ff30494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "251b41bdfb0c26b72042b551242a70b15e5ba03625ffc1f4c1452de15ff30494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "251b41bdfb0c26b72042b551242a70b15e5ba03625ffc1f4c1452de15ff30494", kill_on_drop: false }`
[INFO] [stdout] 251b41bdfb0c26b72042b551242a70b15e5ba03625ffc1f4c1452de15ff30494
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef7a2d80a2b14a47e1b6584c12953b0dd39e14505558906978d074281f742ac6
[INFO] running `Command { std: "docker" "start" "-a" "ef7a2d80a2b14a47e1b6584c12953b0dd39e14505558906978d074281f742ac6", 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "ef7a2d80a2b14a47e1b6584c12953b0dd39e14505558906978d074281f742ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7a2d80a2b14a47e1b6584c12953b0dd39e14505558906978d074281f742ac6", kill_on_drop: false }`
[INFO] [stdout] ef7a2d80a2b14a47e1b6584c12953b0dd39e14505558906978d074281f742ac6