[INFO] fetching crate librobotcontrol-sys 0.4.0... [INFO] checking librobotcontrol-sys-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate librobotcontrol-sys 0.4.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate librobotcontrol-sys 0.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate librobotcontrol-sys 0.4.0 [INFO] finished tweaking crates.io crate librobotcontrol-sys 0.4.0 [INFO] tweaked toml for crates.io crate librobotcontrol-sys 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate librobotcontrol-sys 0.4.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.141 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3914f7439376c86d11decc95b08734445c203b5466290919eba7845477f63725 [INFO] running `Command { std: "docker" "start" "-a" "3914f7439376c86d11decc95b08734445c203b5466290919eba7845477f63725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3914f7439376c86d11decc95b08734445c203b5466290919eba7845477f63725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3914f7439376c86d11decc95b08734445c203b5466290919eba7845477f63725", kill_on_drop: false }` [INFO] [stdout] 3914f7439376c86d11decc95b08734445c203b5466290919eba7845477f63725 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f7fdcabf8b28802dbb8e30110b0937165fad3b1806c6e10320e8f723eafe354 [INFO] running `Command { std: "docker" "start" "-a" "7f7fdcabf8b28802dbb8e30110b0937165fad3b1806c6e10320e8f723eafe354", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Compiling librobotcontrol-sys v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `Command { std: "docker" "inspect" "7f7fdcabf8b28802dbb8e30110b0937165fad3b1806c6e10320e8f723eafe354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f7fdcabf8b28802dbb8e30110b0937165fad3b1806c6e10320e8f723eafe354", kill_on_drop: false }` [INFO] [stdout] 7f7fdcabf8b28802dbb8e30110b0937165fad3b1806c6e10320e8f723eafe354