[INFO] cloning repository https://github.com/Sousou345454/rustregex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sousou345454/rustregex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSousou345454%2Frustregex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSousou345454%2Frustregex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40857c51206270219d46bd5f4e64498057aa71ac
[INFO] checking Sousou345454/rustregex against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSousou345454%2Frustregex" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sousou345454/rustregex on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sousou345454/rustregex
[INFO] finished tweaking git repo https://github.com/Sousou345454/rustregex
[INFO] tweaked toml for git repo https://github.com/Sousou345454/rustregex written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/Sousou345454/rustregex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07977bb940e1116e671ad5d9d7fddff444988d853e341abc60b5ed9180e21a19
[INFO] running `Command { std: "docker" "start" "-a" "07977bb940e1116e671ad5d9d7fddff444988d853e341abc60b5ed9180e21a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07977bb940e1116e671ad5d9d7fddff444988d853e341abc60b5ed9180e21a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07977bb940e1116e671ad5d9d7fddff444988d853e341abc60b5ed9180e21a19", kill_on_drop: false }`
[INFO] [stdout] 07977bb940e1116e671ad5d9d7fddff444988d853e341abc60b5ed9180e21a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b52b1ec812e61cebb0bb3e4a8bbab315ab9e37d5b6d1ac83793f4abae423f480
[INFO] running `Command { std: "docker" "start" "-a" "b52b1ec812e61cebb0bb3e4a8bbab315ab9e37d5b6d1ac83793f4abae423f480", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unknown character escape: `d`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let re = Regex::new("(\d{1, 3}"));
[INFO] [stdout]   |                            ^ unknown character escape
[INFO] [stdout]   |
[INFO] [stdout]   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `d`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let re = Regex::new("(\d{1, 3}"));
[INFO] [stdout]   |                            ^ unknown character escape
[INFO] [stdout]   |
[INFO] [stdout]   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]  --> src/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | }
[INFO] [stdout]   | ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]  --> src/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | }
[INFO] [stdout]   | ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `)`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() {
[INFO] [stdout]   |           ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 7 |     let re = Regex::new("(\d{1, 3}"));
[INFO] [stdout]   |                                     ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `)`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() {
[INFO] [stdout]   |           ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 7 |     let re = Regex::new("(\d{1, 3}"));
[INFO] [stdout]   |                                     ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b52b1ec812e61cebb0bb3e4a8bbab315ab9e37d5b6d1ac83793f4abae423f480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52b1ec812e61cebb0bb3e4a8bbab315ab9e37d5b6d1ac83793f4abae423f480", kill_on_drop: false }`
[INFO] [stdout] b52b1ec812e61cebb0bb3e4a8bbab315ab9e37d5b6d1ac83793f4abae423f480