[INFO] fetching crate cargo_demo_zjc 2.0.0-release...
[INFO] checking cargo_demo_zjc-2.0.0-release against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate cargo_demo_zjc 2.0.0-release into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cargo_demo_zjc 2.0.0-release
[INFO] finished tweaking crates.io crate cargo_demo_zjc 2.0.0-release
[INFO] tweaked toml for crates.io crate cargo_demo_zjc 2.0.0-release written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo_demo_zjc 2.0.0-release 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] crate crates.io crate cargo_demo_zjc 2.0.0-release 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ab62d1a6109516d879db77561df95a32e65c8a65f468d7521dc1925ae9993aa3
[INFO] running `Command { std: "docker" "start" "-a" "ab62d1a6109516d879db77561df95a32e65c8a65f468d7521dc1925ae9993aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab62d1a6109516d879db77561df95a32e65c8a65f468d7521dc1925ae9993aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab62d1a6109516d879db77561df95a32e65c8a65f468d7521dc1925ae9993aa3", kill_on_drop: false }`
[INFO] [stdout] ab62d1a6109516d879db77561df95a32e65c8a65f468d7521dc1925ae9993aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9153a57cc3cab0bbed6f2693dd5a8696d0ac689e46bb9d0de040f4543b76ca8b
[INFO] running `Command { std: "docker" "start" "-a" "9153a57cc3cab0bbed6f2693dd5a8696d0ac689e46bb9d0de040f4543b76ca8b", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking cargo_demo_zjc v2.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "9153a57cc3cab0bbed6f2693dd5a8696d0ac689e46bb9d0de040f4543b76ca8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9153a57cc3cab0bbed6f2693dd5a8696d0ac689e46bb9d0de040f4543b76ca8b", kill_on_drop: false }`
[INFO] [stdout] 9153a57cc3cab0bbed6f2693dd5a8696d0ac689e46bb9d0de040f4543b76ca8b