[INFO] fetching crate ffpb 0.1.2...
[INFO] checking ffpb-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ffpb 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ffpb 0.1.2
[INFO] finished tweaking crates.io crate ffpb 0.1.2
[INFO] tweaked toml for crates.io crate ffpb 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffpb 0.1.2 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 ffpb 0.1.2 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-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] 052a5af38c5e8fd48a6c2175a0afe257e0bbdf5c6b939a58b970d5b6b7aba59c
[INFO] running `Command { std: "docker" "start" "-a" "052a5af38c5e8fd48a6c2175a0afe257e0bbdf5c6b939a58b970d5b6b7aba59c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052a5af38c5e8fd48a6c2175a0afe257e0bbdf5c6b939a58b970d5b6b7aba59c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052a5af38c5e8fd48a6c2175a0afe257e0bbdf5c6b939a58b970d5b6b7aba59c", kill_on_drop: false }`
[INFO] [stdout] 052a5af38c5e8fd48a6c2175a0afe257e0bbdf5c6b939a58b970d5b6b7aba59c
[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] 72fc4ffd6a00e694a626db787190fec96a0355c8064e1ede7ff0c74ab392a260
[INFO] running `Command { std: "docker" "start" "-a" "72fc4ffd6a00e694a626db787190fec96a0355c8064e1ede7ff0c74ab392a260", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling kdam_derive v0.1.0
[INFO] [stderr]     Checking kdam v0.5.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking ffpb v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `Command { std: "docker" "inspect" "72fc4ffd6a00e694a626db787190fec96a0355c8064e1ede7ff0c74ab392a260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72fc4ffd6a00e694a626db787190fec96a0355c8064e1ede7ff0c74ab392a260", kill_on_drop: false }`
[INFO] [stdout] 72fc4ffd6a00e694a626db787190fec96a0355c8064e1ede7ff0c74ab392a260