[INFO] cloning repository https://github.com/fbecart/borrow-checker-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fbecart/borrow-checker-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbecart%2Fborrow-checker-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbecart%2Fborrow-checker-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b8c1cec1a9fe6dbfda29f0215a08192c20a0fa71 [INFO] checking fbecart/borrow-checker-examples against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbecart%2Fborrow-checker-examples" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fbecart/borrow-checker-examples on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fbecart/borrow-checker-examples [INFO] finished tweaking git repo https://github.com/fbecart/borrow-checker-examples [INFO] tweaked toml for git repo https://github.com/fbecart/borrow-checker-examples written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/fbecart/borrow-checker-examples already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23e2fcfd015f3c5dbbd80507a4af84a1c22bcded40623d09a0929939d44f9d17 [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" "23e2fcfd015f3c5dbbd80507a4af84a1c22bcded40623d09a0929939d44f9d17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23e2fcfd015f3c5dbbd80507a4af84a1c22bcded40623d09a0929939d44f9d17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e2fcfd015f3c5dbbd80507a4af84a1c22bcded40623d09a0929939d44f9d17", kill_on_drop: false }` [INFO] [stdout] 23e2fcfd015f3c5dbbd80507a4af84a1c22bcded40623d09a0929939d44f9d17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd791b989b7aeecd7f98a0e9fe1fcda409eb13ecb7781014e93428f3b0d1d55a [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" "fd791b989b7aeecd7f98a0e9fe1fcda409eb13ecb7781014e93428f3b0d1d55a", kill_on_drop: false }` [INFO] [stderr] Checking borrow-checker-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "fd791b989b7aeecd7f98a0e9fe1fcda409eb13ecb7781014e93428f3b0d1d55a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd791b989b7aeecd7f98a0e9fe1fcda409eb13ecb7781014e93428f3b0d1d55a", kill_on_drop: false }` [INFO] [stdout] fd791b989b7aeecd7f98a0e9fe1fcda409eb13ecb7781014e93428f3b0d1d55a