[INFO] fetching crate cpp_regexp 0.6.1...
[INFO] checking cpp_regexp-0.6.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate cpp_regexp 0.6.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cpp_regexp 0.6.1
[INFO] finished tweaking crates.io crate cpp_regexp 0.6.1
[INFO] tweaked toml for crates.io crate cpp_regexp 0.6.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpp_regexp 0.6.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68a9c3ba7011c3bb4ca82415061a831802457d8656bea15627a62414522d8039
[INFO] running `Command { std: "docker" "start" "-a" "68a9c3ba7011c3bb4ca82415061a831802457d8656bea15627a62414522d8039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68a9c3ba7011c3bb4ca82415061a831802457d8656bea15627a62414522d8039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a9c3ba7011c3bb4ca82415061a831802457d8656bea15627a62414522d8039", kill_on_drop: false }`
[INFO] [stdout] 68a9c3ba7011c3bb4ca82415061a831802457d8656bea15627a62414522d8039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e057a99c246cbcfc1eaae12d82f0875551fe6d2009f183bc9a29ee2d9f7e59e5
[INFO] running `Command { std: "docker" "start" "-a" "e057a99c246cbcfc1eaae12d82f0875551fe6d2009f183bc9a29ee2d9f7e59e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling scratch v1.0.8
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.160
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling codespan-reporting v0.12.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling link-cplusplus v1.0.10
[INFO] [stderr]    Compiling cxx v1.0.160
[INFO] [stderr]    Compiling cxx-build v1.0.160
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.160
[INFO] [stderr]    Compiling cpp_regexp v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.32s
[INFO] running `Command { std: "docker" "inspect" "e057a99c246cbcfc1eaae12d82f0875551fe6d2009f183bc9a29ee2d9f7e59e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e057a99c246cbcfc1eaae12d82f0875551fe6d2009f183bc9a29ee2d9f7e59e5", kill_on_drop: false }`
[INFO] [stdout] e057a99c246cbcfc1eaae12d82f0875551fe6d2009f183bc9a29ee2d9f7e59e5