[INFO] fetching crate overrider_build 0.7.0...
[INFO] checking overrider_build-0.7.0 against beta for pr-78714
[INFO] extracting crate overrider_build 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate overrider_build 0.7.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate overrider_build 0.7.0
[INFO] finished tweaking crates.io crate overrider_build 0.7.0
[INFO] tweaked toml for crates.io crate overrider_build 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13b8a722c19c5a07fe7259f7a9faf27c11b6b460b657c25b94d7eb67dd675969
[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" "13b8a722c19c5a07fe7259f7a9faf27c11b6b460b657c25b94d7eb67dd675969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13b8a722c19c5a07fe7259f7a9faf27c11b6b460b657c25b94d7eb67dd675969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b8a722c19c5a07fe7259f7a9faf27c11b6b460b657c25b94d7eb67dd675969", kill_on_drop: false }`
[INFO] [stdout] 13b8a722c19c5a07fe7259f7a9faf27c11b6b460b657c25b94d7eb67dd675969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e07778a86fc73c1d3495bf54dac97d4b457adfb8dc9fc55f77219162fc672fbc
[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" "e07778a86fc73c1d3495bf54dac97d4b457adfb8dc9fc55f77219162fc672fbc", kill_on_drop: false }`
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]     Checking overrider_build v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "e07778a86fc73c1d3495bf54dac97d4b457adfb8dc9fc55f77219162fc672fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07778a86fc73c1d3495bf54dac97d4b457adfb8dc9fc55f77219162fc672fbc", kill_on_drop: false }`
[INFO] [stdout] e07778a86fc73c1d3495bf54dac97d4b457adfb8dc9fc55f77219162fc672fbc