[INFO] crate mcl 0.5.0-alpha is already in cache
[INFO] checking mcl-0.5.0-alpha against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063
[INFO] extracting crate mcl 0.5.0-alpha into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate mcl 0.5.0-alpha on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mcl 0.5.0-alpha
[INFO] finished tweaking crates.io crate mcl 0.5.0-alpha
[INFO] tweaked toml for crates.io crate mcl 0.5.0-alpha written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate mcl 0.5.0-alpha already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eb4f05734ceda6a29c7f2f32192d378101d46a751bbf5d01c0af437ebe9d6d7d
[INFO] running `"docker" "start" "-a" "eb4f05734ceda6a29c7f2f32192d378101d46a751bbf5d01c0af437ebe9d6d7d"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling mcl_derive v0.5.0-alpha
[INFO] [stderr]     Checking mcl v0.5.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.04s
[INFO] running `"docker" "inspect" "eb4f05734ceda6a29c7f2f32192d378101d46a751bbf5d01c0af437ebe9d6d7d"`
[INFO] running `"docker" "rm" "-f" "eb4f05734ceda6a29c7f2f32192d378101d46a751bbf5d01c0af437ebe9d6d7d"`
[INFO] [stdout] eb4f05734ceda6a29c7f2f32192d378101d46a751bbf5d01c0af437ebe9d6d7d