[INFO] cloning repository https://github.com/D3vq/browser-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/D3vq/browser-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD3vq%2Fbrowser-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD3vq%2Fbrowser-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f81ee1284a8535dbdfca9ffe50587a0eb9a1510f
[INFO] checking D3vq/browser-engine against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD3vq%2Fbrowser-engine" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/D3vq/browser-engine
[INFO] finished tweaking git repo https://github.com/D3vq/browser-engine
[INFO] tweaked toml for git repo https://github.com/D3vq/browser-engine written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/D3vq/browser-engine on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/D3vq/browser-engine 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bd8eda94a53ab41ddec64342dc2efbc9f5f606bcc379a585225271e3cf076df
[INFO] running `Command { std: "docker" "start" "-a" "4bd8eda94a53ab41ddec64342dc2efbc9f5f606bcc379a585225271e3cf076df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bd8eda94a53ab41ddec64342dc2efbc9f5f606bcc379a585225271e3cf076df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd8eda94a53ab41ddec64342dc2efbc9f5f606bcc379a585225271e3cf076df", kill_on_drop: false }`
[INFO] [stdout] 4bd8eda94a53ab41ddec64342dc2efbc9f5f606bcc379a585225271e3cf076df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe7500b15169cf1ca39cad45ec2add3a5e859bc07738f2c4c15b17ef81f56d04
[INFO] running `Command { std: "docker" "start" "-a" "fe7500b15169cf1ca39cad45ec2add3a5e859bc07738f2c4c15b17ef81f56d04", kill_on_drop: false }`
[INFO] [stderr]     Checking browser_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `NodeType` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/dom.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |         write!(f, "{}", self.node_type)
[INFO] [stdout]    |                    --   ^^^^^^^^^^^^^^ `NodeType` cannot be formatted with the default formatter
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `NodeType`
[INFO] [stdout]   --> src/dom.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum NodeType{
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `browser_engine` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `browser_engine` (lib) due to 1 previous error
[INFO] [stdout] error[E0277]: `NodeType` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/dom.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |         write!(f, "{}", self.node_type)
[INFO] [stdout]    |                    --   ^^^^^^^^^^^^^^ `NodeType` cannot be formatted with the default formatter
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `NodeType`
[INFO] [stdout]   --> src/dom.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum NodeType{
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe7500b15169cf1ca39cad45ec2add3a5e859bc07738f2c4c15b17ef81f56d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7500b15169cf1ca39cad45ec2add3a5e859bc07738f2c4c15b17ef81f56d04", kill_on_drop: false }`
[INFO] [stdout] fe7500b15169cf1ca39cad45ec2add3a5e859bc07738f2c4c15b17ef81f56d04
