[INFO] fetching crate futures-task 0.3.5...
[INFO] checking futures-task-0.3.5 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate futures-task 0.3.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate futures-task 0.3.5 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-task 0.3.5
[INFO] finished tweaking crates.io crate futures-task 0.3.5
[INFO] tweaked toml for crates.io crate futures-task 0.3.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69ff763bf0cc44e4f1a6aa6c6bab97a6326a15f42d21c4a270e9817f273cde8b
[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" "69ff763bf0cc44e4f1a6aa6c6bab97a6326a15f42d21c4a270e9817f273cde8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69ff763bf0cc44e4f1a6aa6c6bab97a6326a15f42d21c4a270e9817f273cde8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ff763bf0cc44e4f1a6aa6c6bab97a6326a15f42d21c4a270e9817f273cde8b", kill_on_drop: false }`
[INFO] [stdout] 69ff763bf0cc44e4f1a6aa6c6bab97a6326a15f42d21c4a270e9817f273cde8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eec39bbdcf8fb8a2a0ce77b0c2ab7a7a5f5841ffce0fefa0dfd3caa8350fcc68
[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" "eec39bbdcf8fb8a2a0ce77b0c2ab7a7a5f5841ffce0fefa0dfd3caa8350fcc68", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-task v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "eec39bbdcf8fb8a2a0ce77b0c2ab7a7a5f5841ffce0fefa0dfd3caa8350fcc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec39bbdcf8fb8a2a0ce77b0c2ab7a7a5f5841ffce0fefa0dfd3caa8350fcc68", kill_on_drop: false }`
[INFO] [stdout] eec39bbdcf8fb8a2a0ce77b0c2ab7a7a5f5841ffce0fefa0dfd3caa8350fcc68