[INFO] cloning repository https://github.com/uniformbuffer/prolog-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uniformbuffer/prolog-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funiformbuffer%2Fprolog-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funiformbuffer%2Fprolog-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd0e9bc1bffed1871f9c3dcfb032a6ad01f1cf5c
[INFO] checking uniformbuffer/prolog-rs against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funiformbuffer%2Fprolog-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uniformbuffer/prolog-rs on toolchain 339e19697a39a78f4d669c217b7d21109215de41
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/uniformbuffer/prolog-rs
[INFO] finished tweaking git repo https://github.com/uniformbuffer/prolog-rs
[INFO] tweaked toml for git repo https://github.com/uniformbuffer/prolog-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/uniformbuffer/prolog-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 856f344582e2bac0d3d17f795f6d6610965ba09e60cca02f9dce480cf8f6ad97
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "856f344582e2bac0d3d17f795f6d6610965ba09e60cca02f9dce480cf8f6ad97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "856f344582e2bac0d3d17f795f6d6610965ba09e60cca02f9dce480cf8f6ad97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856f344582e2bac0d3d17f795f6d6610965ba09e60cca02f9dce480cf8f6ad97", kill_on_drop: false }`
[INFO] [stdout] 856f344582e2bac0d3d17f795f6d6610965ba09e60cca02f9dce480cf8f6ad97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529abfc7af6ad98207516f2592a7836a2fbbe83afe901378a0824b63110f5608
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "529abfc7af6ad98207516f2592a7836a2fbbe83afe901378a0824b63110f5608", kill_on_drop: false }`
[INFO] [stderr]    Compiling swi_prolog v0.1.0 (https://github.com/uniformbuffer/swi_prolog?branch=main#d1b31e46)
[INFO] [stderr]     Checking prolog-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "529abfc7af6ad98207516f2592a7836a2fbbe83afe901378a0824b63110f5608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529abfc7af6ad98207516f2592a7836a2fbbe83afe901378a0824b63110f5608", kill_on_drop: false }`
[INFO] [stdout] 529abfc7af6ad98207516f2592a7836a2fbbe83afe901378a0824b63110f5608