[INFO] fetching crate secp256k1 0.19.0...
[INFO] checking secp256k1-0.19.0 against try#075992eda207e1647b699c8c8ada67b32ce7b115 for pr-77271
[INFO] extracting crate secp256k1 0.19.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate secp256k1 0.19.0 on toolchain 075992eda207e1647b699c8c8ada67b32ce7b115
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secp256k1 0.19.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate secp256k1 0.19.0
[INFO] tweaked toml for crates.io crate secp256k1 0.19.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate secp256k1 0.19.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d3c40488c8db1b0b22bfad3f7bd7b4d4e75199070bc04f3bda4f3f1e42debb3
[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" "5d3c40488c8db1b0b22bfad3f7bd7b4d4e75199070bc04f3bda4f3f1e42debb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d3c40488c8db1b0b22bfad3f7bd7b4d4e75199070bc04f3bda4f3f1e42debb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3c40488c8db1b0b22bfad3f7bd7b4d4e75199070bc04f3bda4f3f1e42debb3", kill_on_drop: false }`
[INFO] [stdout] 5d3c40488c8db1b0b22bfad3f7bd7b4d4e75199070bc04f3bda4f3f1e42debb3
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5adb288f3529f5ce73d98015fb071010d17f835b2f6cd5ec7f00fb64d72457c7
[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" "5adb288f3529f5ce73d98015fb071010d17f835b2f6cd5ec7f00fb64d72457c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking bitcoin_hashes v0.9.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking serde_test v1.0.115
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking secp256k1 v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.51s
[INFO] running `Command { std: "docker" "inspect" "5adb288f3529f5ce73d98015fb071010d17f835b2f6cd5ec7f00fb64d72457c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5adb288f3529f5ce73d98015fb071010d17f835b2f6cd5ec7f00fb64d72457c7", kill_on_drop: false }`
[INFO] [stdout] 5adb288f3529f5ce73d98015fb071010d17f835b2f6cd5ec7f00fb64d72457c7