[INFO] cloning repository https://github.com/dholroyd/xml-syntax-reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dholroyd/xml-syntax-reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdholroyd%2Fxml-syntax-reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdholroyd%2Fxml-syntax-reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce1668a7e1eff8f645e44a353b87e45e5a277b90
[INFO] checking dholroyd/xml-syntax-reader against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdholroyd%2Fxml-syntax-reader" "/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/dholroyd/xml-syntax-reader
[INFO] finished tweaking git repo https://github.com/dholroyd/xml-syntax-reader
[INFO] tweaked toml for git repo https://github.com/dholroyd/xml-syntax-reader written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dholroyd/xml-syntax-reader on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dholroyd/xml-syntax-reader 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a12a4d4a5e05bd447d13d719386a74524959f0e309048afabed04ec207147967
[INFO] running `Command { std: "docker" "start" "-a" "a12a4d4a5e05bd447d13d719386a74524959f0e309048afabed04ec207147967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a12a4d4a5e05bd447d13d719386a74524959f0e309048afabed04ec207147967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12a4d4a5e05bd447d13d719386a74524959f0e309048afabed04ec207147967", kill_on_drop: false }`
[INFO] [stdout] a12a4d4a5e05bd447d13d719386a74524959f0e309048afabed04ec207147967
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3577744b16178ffb3fd90f6124adae3f86775d1f7a58fea5f89192f7e3a8492
[INFO] running `Command { std: "docker" "start" "-a" "a3577744b16178ffb3fd90f6124adae3f86775d1f7a58fea5f89192f7e3a8492", kill_on_drop: false }`
[INFO] [stderr]     Checking xml-syntax-reader v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EntityKind`
[INFO] [stdout]  --> src/reader.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::types::{is_xml_whitespace, EntityKind, Error, ErrorKind, ParseError, QName, Span};
[INFO] [stdout]   |                                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EntityKind`
[INFO] [stdout]  --> src/reader.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::types::{is_xml_whitespace, EntityKind, Error, ErrorKind, ParseError, QName, Span};
[INFO] [stdout]   |                                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_ref_name_byte` is never used
[INFO] [stdout]     --> src/reader.rs:3751:4
[INFO] [stdout]      |
[INFO] [stdout] 3751 | fn check_ref_name_byte<E>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_ref_name_byte` is never used
[INFO] [stdout]     --> src/reader.rs:3751:4
[INFO] [stdout]      |
[INFO] [stdout] 3751 | fn check_ref_name_byte<E>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "a3577744b16178ffb3fd90f6124adae3f86775d1f7a58fea5f89192f7e3a8492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3577744b16178ffb3fd90f6124adae3f86775d1f7a58fea5f89192f7e3a8492", kill_on_drop: false }`
[INFO] [stdout] a3577744b16178ffb3fd90f6124adae3f86775d1f7a58fea5f89192f7e3a8492
