[INFO] cloning repository https://github.com/sidju/regex-beginnings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sidju/regex-beginnings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsidju%2Fregex-beginnings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsidju%2Fregex-beginnings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec8af51e5f78d3ee1951ce6e582e085b3872cf93
[INFO] testing sidju/regex-beginnings against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsidju%2Fregex-beginnings" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sidju/regex-beginnings on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sidju/regex-beginnings
[INFO] finished tweaking git repo https://github.com/sidju/regex-beginnings
[INFO] tweaked toml for git repo https://github.com/sidju/regex-beginnings written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/sidju/regex-beginnings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baae57fcddc2f2295237c9093d8bbb6c20af6259d6edeff799b7629e8a0ccd3b
[INFO] running `Command { std: "docker" "start" "-a" "baae57fcddc2f2295237c9093d8bbb6c20af6259d6edeff799b7629e8a0ccd3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baae57fcddc2f2295237c9093d8bbb6c20af6259d6edeff799b7629e8a0ccd3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baae57fcddc2f2295237c9093d8bbb6c20af6259d6edeff799b7629e8a0ccd3b", kill_on_drop: false }`
[INFO] [stdout] baae57fcddc2f2295237c9093d8bbb6c20af6259d6edeff799b7629e8a0ccd3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aacf595153a9f5fabfcdcbfaa60d8d9a7ff5243622da6918dc3ff2a8d3d1f8cc
[INFO] running `Command { std: "docker" "start" "-a" "aacf595153a9f5fabfcdcbfaa60d8d9a7ff5243622da6918dc3ff2a8d3d1f8cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "aacf595153a9f5fabfcdcbfaa60d8d9a7ff5243622da6918dc3ff2a8d3d1f8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacf595153a9f5fabfcdcbfaa60d8d9a7ff5243622da6918dc3ff2a8d3d1f8cc", kill_on_drop: false }`
[INFO] [stdout] aacf595153a9f5fabfcdcbfaa60d8d9a7ff5243622da6918dc3ff2a8d3d1f8cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e53fe8647ce7d5119627528f3b506157cb77a8c704d38850c3548ac05bc37b44
[INFO] running `Command { std: "docker" "start" "-a" "e53fe8647ce7d5119627528f3b506157cb77a8c704d38850c3548ac05bc37b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "e53fe8647ce7d5119627528f3b506157cb77a8c704d38850c3548ac05bc37b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53fe8647ce7d5119627528f3b506157cb77a8c704d38850c3548ac05bc37b44", kill_on_drop: false }`
[INFO] [stdout] e53fe8647ce7d5119627528f3b506157cb77a8c704d38850c3548ac05bc37b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 643ebe238e6279ab20756914a1eb9640398a7d5a4c45612f613d9f906f905dd8
[INFO] running `Command { std: "docker" "start" "-a" "643ebe238e6279ab20756914a1eb9640398a7d5a4c45612f613d9f906f905dd8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regex_beginning-b448442cb6d62622)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "643ebe238e6279ab20756914a1eb9640398a7d5a4c45612f613d9f906f905dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643ebe238e6279ab20756914a1eb9640398a7d5a4c45612f613d9f906f905dd8", kill_on_drop: false }`
[INFO] [stdout] 643ebe238e6279ab20756914a1eb9640398a7d5a4c45612f613d9f906f905dd8