[INFO] cloning repository https://github.com/yacn/t_query
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yacn/t_query" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyacn%2Ft_query", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyacn%2Ft_query'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94327176f773f89375a8d1d1a910834657a16f74
[INFO] testing yacn/t_query against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyacn%2Ft_query" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yacn/t_query on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yacn/t_query
[INFO] finished tweaking git repo https://github.com/yacn/t_query
[INFO] tweaked toml for git repo https://github.com/yacn/t_query written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/yacn/t_query already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a8925fb775138c2d2e19136ab1d3641753fef349b89e6d74859231b6f75c0ef
[INFO] running `Command { std: "docker" "start" "-a" "8a8925fb775138c2d2e19136ab1d3641753fef349b89e6d74859231b6f75c0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a8925fb775138c2d2e19136ab1d3641753fef349b89e6d74859231b6f75c0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8925fb775138c2d2e19136ab1d3641753fef349b89e6d74859231b6f75c0ef", kill_on_drop: false }`
[INFO] [stdout] 8a8925fb775138c2d2e19136ab1d3641753fef349b89e6d74859231b6f75c0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e099f391acd5d9d8b8b5f6e41ab2a269c0ac8fa9495d172054d1d61b8bcb3196
[INFO] running `Command { std: "docker" "start" "-a" "e099f391acd5d9d8b8b5f6e41ab2a269c0ac8fa9495d172054d1d61b8bcb3196", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v0.1.10
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-0.1.10/src/re.rs:782:46
[INFO] [stdout]     |
[INFO] [stdout] 782 |         let text = re.replace_all(text, |&mut: refs: &Captures| -> String {
[INFO] [stdout]     |                                              ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `unicode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-0.1.10/src/lib.rs:378:1
[INFO] [stdout]     |
[INFO] [stdout] 378 | extern crate unicode;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "e099f391acd5d9d8b8b5f6e41ab2a269c0ac8fa9495d172054d1d61b8bcb3196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e099f391acd5d9d8b8b5f6e41ab2a269c0ac8fa9495d172054d1d61b8bcb3196", kill_on_drop: false }`
[INFO] [stdout] e099f391acd5d9d8b8b5f6e41ab2a269c0ac8fa9495d172054d1d61b8bcb3196