[INFO] fetching crate regexpr 0.3.3...
[INFO] building regexpr-0.3.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate regexpr 0.3.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate regexpr 0.3.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate regexpr 0.3.3
[INFO] tweaked toml for crates.io crate regexpr 0.3.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regexpr 0.3.3 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate regexpr 0.3.3 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.215
[INFO] [stderr]   Downloaded serde_derive v1.0.215
[INFO] [stderr]   Downloaded tempfile v3.14.0
[INFO] [stderr]   Downloaded fastrand v2.2.0
[INFO] [stderr]   Downloaded syn v2.0.89
[INFO] [stderr]   Downloaded serde_json v1.0.133
[INFO] [stderr]   Downloaded cbindgen v0.27.0
[INFO] [stderr]   Downloaded rustix v0.38.41
[INFO] [stderr]   Downloaded libc v0.2.166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 723eb0cc6a742f14b8a764cf7e452e9cda248346f8c67f50658d7c21e48dbdf4
[INFO] running `Command { std: "docker" "start" "-a" "723eb0cc6a742f14b8a764cf7e452e9cda248346f8c67f50658d7c21e48dbdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "723eb0cc6a742f14b8a764cf7e452e9cda248346f8c67f50658d7c21e48dbdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723eb0cc6a742f14b8a764cf7e452e9cda248346f8c67f50658d7c21e48dbdf4", kill_on_drop: false }`
[INFO] [stdout] 723eb0cc6a742f14b8a764cf7e452e9cda248346f8c67f50658d7c21e48dbdf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc50dd039cee1da464dc1e68dc41647f26c3593268e4d13db494a7251b842f05
[INFO] running `Command { std: "docker" "start" "-a" "bc50dd039cee1da464dc1e68dc41647f26c3593268e4d13db494a7251b842f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling regexpr v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "bc50dd039cee1da464dc1e68dc41647f26c3593268e4d13db494a7251b842f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc50dd039cee1da464dc1e68dc41647f26c3593268e4d13db494a7251b842f05", kill_on_drop: false }`
[INFO] [stdout] bc50dd039cee1da464dc1e68dc41647f26c3593268e4d13db494a7251b842f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c0bbb5ba836e867196fd5c23503930fe5db04cd4dcfd280d62d076f067002ca
[INFO] running `Command { std: "docker" "start" "-a" "3c0bbb5ba836e867196fd5c23503930fe5db04cd4dcfd280d62d076f067002ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling regexpr v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "3c0bbb5ba836e867196fd5c23503930fe5db04cd4dcfd280d62d076f067002ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0bbb5ba836e867196fd5c23503930fe5db04cd4dcfd280d62d076f067002ca", kill_on_drop: false }`
[INFO] [stdout] 3c0bbb5ba836e867196fd5c23503930fe5db04cd4dcfd280d62d076f067002ca
