[INFO] fetching crate flatdata 0.5.1...
[INFO] checking flatdata-0.5.1 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate flatdata 0.5.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate flatdata 0.5.1 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flatdata 0.5.1
[INFO] finished tweaking crates.io crate flatdata 0.5.1
[INFO] tweaked toml for crates.io crate flatdata 0.5.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a127ef2331f1294f6a0286b099a08c0d4c77dd7cfcaebef3631a301acc5d5697
[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" "a127ef2331f1294f6a0286b099a08c0d4c77dd7cfcaebef3631a301acc5d5697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a127ef2331f1294f6a0286b099a08c0d4c77dd7cfcaebef3631a301acc5d5697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a127ef2331f1294f6a0286b099a08c0d4c77dd7cfcaebef3631a301acc5d5697", kill_on_drop: false }`
[INFO] [stdout] a127ef2331f1294f6a0286b099a08c0d4c77dd7cfcaebef3631a301acc5d5697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af0750b2c6a2f4709bb3dd11de7bbda4c60bb5d61a2bfbd7e106a40b64b2b43b
[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" "af0750b2c6a2f4709bb3dd11de7bbda4c60bb5d61a2bfbd7e106a40b64b2b43b", kill_on_drop: false }`
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking flatdata v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "af0750b2c6a2f4709bb3dd11de7bbda4c60bb5d61a2bfbd7e106a40b64b2b43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0750b2c6a2f4709bb3dd11de7bbda4c60bb5d61a2bfbd7e106a40b64b2b43b", kill_on_drop: false }`
[INFO] [stdout] af0750b2c6a2f4709bb3dd11de7bbda4c60bb5d61a2bfbd7e106a40b64b2b43b