[INFO] fetching crate gmp-mpfr-sys 1.6.8...
[INFO] checking gmp-mpfr-sys-1.6.8 against try#2278ef25f90817c20d6dd0d2da58a990eb6f53cb for pr-145108-1
[INFO] extracting crate gmp-mpfr-sys 1.6.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate gmp-mpfr-sys 1.6.8
[INFO] finished tweaking crates.io crate gmp-mpfr-sys 1.6.8
[INFO] tweaked toml for crates.io crate gmp-mpfr-sys 1.6.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gmp-mpfr-sys 1.6.8 on toolchain 2278ef25f90817c20d6dd0d2da58a990eb6f53cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2278ef25f90817c20d6dd0d2da58a990eb6f53cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gmp-mpfr-sys 1.6.8 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" "+2278ef25f90817c20d6dd0d2da58a990eb6f53cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2278ef25f90817c20d6dd0d2da58a990eb6f53cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b24b6095cfa6c563bd7bd036d9d3352a29a0312609a5068452d212509b178793
[INFO] running `Command { std: "docker" "start" "-a" "b24b6095cfa6c563bd7bd036d9d3352a29a0312609a5068452d212509b178793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b24b6095cfa6c563bd7bd036d9d3352a29a0312609a5068452d212509b178793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24b6095cfa6c563bd7bd036d9d3352a29a0312609a5068452d212509b178793", kill_on_drop: false }`
[INFO] [stdout] b24b6095cfa6c563bd7bd036d9d3352a29a0312609a5068452d212509b178793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2278ef25f90817c20d6dd0d2da58a990eb6f53cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e166d6171f519157d1909f74d7a4c44a5ddd586885c38048ad8aa322a83c875
[INFO] running `Command { std: "docker" "start" "-a" "5e166d6171f519157d1909f74d7a4c44a5ddd586885c38048ad8aa322a83c875", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 54s
[INFO] running `Command { std: "docker" "inspect" "5e166d6171f519157d1909f74d7a4c44a5ddd586885c38048ad8aa322a83c875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e166d6171f519157d1909f74d7a4c44a5ddd586885c38048ad8aa322a83c875", kill_on_drop: false }`
[INFO] [stdout] 5e166d6171f519157d1909f74d7a4c44a5ddd586885c38048ad8aa322a83c875