[INFO] cloning repository https://github.com/tsigemariamzewdu/Text-processor-in-Rust-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tsigemariamzewdu/Text-processor-in-Rust-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsigemariamzewdu%2FText-processor-in-Rust-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsigemariamzewdu%2FText-processor-in-Rust-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adcf7fc67cb81adccf59449c5171f1507e1eb777
[INFO] checking tsigemariamzewdu/Text-processor-in-Rust- against try#88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c for pr-154887
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsigemariamzewdu%2FText-processor-in-Rust-" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tsigemariamzewdu/Text-processor-in-Rust-
[INFO] finished tweaking git repo https://github.com/tsigemariamzewdu/Text-processor-in-Rust-
[INFO] tweaked toml for git repo https://github.com/tsigemariamzewdu/Text-processor-in-Rust- written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tsigemariamzewdu/Text-processor-in-Rust- on toolchain 88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tsigemariamzewdu/Text-processor-in-Rust- 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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a85a25a535a60b474f2051873af95f5b745c5109bf55a41f14148d5bfb635a2
[INFO] running `Command { std: "docker" "start" "-a" "2a85a25a535a60b474f2051873af95f5b745c5109bf55a41f14148d5bfb635a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a85a25a535a60b474f2051873af95f5b745c5109bf55a41f14148d5bfb635a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a85a25a535a60b474f2051873af95f5b745c5109bf55a41f14148d5bfb635a2", kill_on_drop: false }`
[INFO] [stdout] 2a85a25a535a60b474f2051873af95f5b745c5109bf55a41f14148d5bfb635a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6be44052c13fd5483deb788caa3b206a504c15e9684d1c6bd9c13e265ea8a72
[INFO] running `Command { std: "docker" "start" "-a" "a6be44052c13fd5483deb788caa3b206a504c15e9684d1c6bd9c13e265ea8a72", kill_on_drop: false }`
[INFO] [stderr]     Checking wordfreq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "a6be44052c13fd5483deb788caa3b206a504c15e9684d1c6bd9c13e265ea8a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6be44052c13fd5483deb788caa3b206a504c15e9684d1c6bd9c13e265ea8a72", kill_on_drop: false }`
[INFO] [stdout] a6be44052c13fd5483deb788caa3b206a504c15e9684d1c6bd9c13e265ea8a72