[INFO] fetching crate bootloader 0.9.9...
[INFO] checking bootloader-0.9.9 against try#5d9095c550fcec9e458ce8d6b0c04a217641db66 for pr-77153
[INFO] extracting crate bootloader 0.9.9 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bootloader 0.9.9 on toolchain 5d9095c550fcec9e458ce8d6b0c04a217641db66
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate bootloader 0.9.9
[INFO] finished tweaking crates.io crate bootloader 0.9.9
[INFO] tweaked toml for crates.io crate bootloader 0.9.9 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate bootloader 0.9.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit_field v0.10.1
[INFO] [stderr]   Downloaded font8x8 v0.2.5
[INFO] [stderr]   Downloaded llvm-tools v0.1.1
[INFO] [stderr]   Downloaded x86_64 v0.11.7
[INFO] [stderr]   Downloaded fixedvec v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4e60b99f185448e59ed03fe7d213d954f500671a3ace38e070ba0e0a4c21fe5
[INFO] running `Command { std: "docker" "start" "-a" "d4e60b99f185448e59ed03fe7d213d954f500671a3ace38e070ba0e0a4c21fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4e60b99f185448e59ed03fe7d213d954f500671a3ace38e070ba0e0a4c21fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e60b99f185448e59ed03fe7d213d954f500671a3ace38e070ba0e0a4c21fe5", kill_on_drop: false }`
[INFO] [stdout] d4e60b99f185448e59ed03fe7d213d954f500671a3ace38e070ba0e0a4c21fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bac613acd3d0cb0fc727638de91b829128b946181e94e2a257c3b2027606e802
[INFO] running `Command { std: "docker" "start" "-a" "bac613acd3d0cb0fc727638de91b829128b946181e94e2a257c3b2027606e802", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.9.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "bac613acd3d0cb0fc727638de91b829128b946181e94e2a257c3b2027606e802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac613acd3d0cb0fc727638de91b829128b946181e94e2a257c3b2027606e802", kill_on_drop: false }`
[INFO] [stdout] bac613acd3d0cb0fc727638de91b829128b946181e94e2a257c3b2027606e802