[INFO] cloning repository https://github.com/EngBandeira/XML
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EngBandeira/XML" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngBandeira%2FXML", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngBandeira%2FXML'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdc0320ff749a88524e1d828a61bac2942855346
[INFO] checking EngBandeira/XML against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngBandeira%2FXML" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EngBandeira/XML
[INFO] finished tweaking git repo https://github.com/EngBandeira/XML
[INFO] tweaked toml for git repo https://github.com/EngBandeira/XML written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EngBandeira/XML on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EngBandeira/XML 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba74a6423fd4e3d5257c7bdd20ef99f47e841adbc2eccfe2cd857e7f7937cb6
[INFO] running `Command { std: "docker" "start" "-a" "9ba74a6423fd4e3d5257c7bdd20ef99f47e841adbc2eccfe2cd857e7f7937cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba74a6423fd4e3d5257c7bdd20ef99f47e841adbc2eccfe2cd857e7f7937cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba74a6423fd4e3d5257c7bdd20ef99f47e841adbc2eccfe2cd857e7f7937cb6", kill_on_drop: false }`
[INFO] [stdout] 9ba74a6423fd4e3d5257c7bdd20ef99f47e841adbc2eccfe2cd857e7f7937cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7940981157d2d598410c7774973da8a0a509e90296dd9b02207584e4ae3fc7af
[INFO] running `Command { std: "docker" "start" "-a" "7940981157d2d598410c7774973da8a0a509e90296dd9b02207584e4ae3fc7af", kill_on_drop: false }`
[INFO] [stderr]     Checking json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Seek`, `fmt::Debug`, `net::ToSocketAddrs`, and `ops::Add`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Debug, fs, io::{Seek, Write}, net::ToSocketAddrs, ops::Add
[INFO] [stdout]   |     ^^^^^^^^^^           ^^^^          ^^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Seek`, `fmt::Debug`, `net::ToSocketAddrs`, and `ops::Add`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Debug, fs, io::{Seek, Write}, net::ToSocketAddrs, ops::Add
[INFO] [stdout]   |     ^^^^^^^^^^           ^^^^          ^^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `TokenEnum` doesn't implement `Debug`
[INFO] [stdout]   --> src/main.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!("{:#?}", tk);
[INFO] [stdout]    |                   -----   ^^ `TokenEnum` cannot be formatted using `{:?}` because it doesn't implement `Debug`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `TokenEnum`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `TokenEnum` or manually `impl Debug for TokenEnum`
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `TokenEnum` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 40 + #[derive(Debug)]
[INFO] [stdout] 41 | enum TokenEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xml`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut xml = Xml::new("index.xml");
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_xml`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `TokenEnum` doesn't implement `Debug`
[INFO] [stdout]   --> src/main.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |         println!("{:#?}", tk);
[INFO] [stdout]    |                   -----   ^^ `TokenEnum` cannot be formatted using `{:?}` because it doesn't implement `Debug`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `TokenEnum`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `TokenEnum` or manually `impl Debug for TokenEnum`
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `TokenEnum` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 40 + #[derive(Debug)]
[INFO] [stdout] 41 | enum TokenEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xml`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut xml = Xml::new("index.xml");
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_xml`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut xml = Xml::new("index.xml");
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut xml = Xml::new("index.xml");
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json` (bin "json" test) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `json` (bin "json") due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7940981157d2d598410c7774973da8a0a509e90296dd9b02207584e4ae3fc7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7940981157d2d598410c7774973da8a0a509e90296dd9b02207584e4ae3fc7af", kill_on_drop: false }`
[INFO] [stdout] 7940981157d2d598410c7774973da8a0a509e90296dd9b02207584e4ae3fc7af
