[INFO] fetching crate ma_proper 1.0.0...
[INFO] checking ma_proper-1.0.0 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] extracting crate ma_proper 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ma_proper 1.0.0 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ma_proper 1.0.0
[INFO] finished tweaking crates.io crate ma_proper 1.0.0
[INFO] tweaked toml for crates.io crate ma_proper 1.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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] 21007742b0b9b80533b6a4bd355a1c27baf0e76606e746a776a2dbbeb008a737
[INFO] running `Command { std: "docker" "start" "-a" "21007742b0b9b80533b6a4bd355a1c27baf0e76606e746a776a2dbbeb008a737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21007742b0b9b80533b6a4bd355a1c27baf0e76606e746a776a2dbbeb008a737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21007742b0b9b80533b6a4bd355a1c27baf0e76606e746a776a2dbbeb008a737", kill_on_drop: false }`
[INFO] [stdout] 21007742b0b9b80533b6a4bd355a1c27baf0e76606e746a776a2dbbeb008a737
[INFO] running `Command { std: "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" "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" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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] 79c1d1b0e33ddf0e571be2727dd49d8692d04e7756f85ed3f2bdc8f4ad57a981
[INFO] running `Command { std: "docker" "start" "-a" "79c1d1b0e33ddf0e571be2727dd49d8692d04e7756f85ed3f2bdc8f4ad57a981", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling ma_proper v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> build.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |         (2...u32::MAX, 25...u32::MAX) => Some("USE_EXPLICIT_BZERO"),
[INFO] [stdout]    |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> build.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |         (2...u32::MAX, 25...u32::MAX) => Some("USE_EXPLICIT_BZERO"),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "79c1d1b0e33ddf0e571be2727dd49d8692d04e7756f85ed3f2bdc8f4ad57a981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c1d1b0e33ddf0e571be2727dd49d8692d04e7756f85ed3f2bdc8f4ad57a981", kill_on_drop: false }`
[INFO] [stdout] 79c1d1b0e33ddf0e571be2727dd49d8692d04e7756f85ed3f2bdc8f4ad57a981