[INFO] fetching crate secp256k1-zkp 0.1.0...
[INFO] checking secp256k1-zkp-0.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate secp256k1-zkp 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate secp256k1-zkp 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secp256k1-zkp 0.1.0
[INFO] finished tweaking crates.io crate secp256k1-zkp 0.1.0
[INFO] tweaked toml for crates.io crate secp256k1-zkp 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] f96d13102f0d3a6aa87b880168b21ec6325b947ef69129ba05625df51c1017ab
[INFO] running `Command { std: "docker" "start" "-a" "f96d13102f0d3a6aa87b880168b21ec6325b947ef69129ba05625df51c1017ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f96d13102f0d3a6aa87b880168b21ec6325b947ef69129ba05625df51c1017ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96d13102f0d3a6aa87b880168b21ec6325b947ef69129ba05625df51c1017ab", kill_on_drop: false }`
[INFO] [stdout] f96d13102f0d3a6aa87b880168b21ec6325b947ef69129ba05625df51c1017ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 89e6e253b8b490ef5e0d2f4fc18f18f82de4a0010aad6e42d58f96a04a6f7323
[INFO] running `Command { std: "docker" "start" "-a" "89e6e253b8b490ef5e0d2f4fc18f18f82de4a0010aad6e42d58f96a04a6f7323", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.1.0
[INFO] [stderr]     Checking secp256k1-zkp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/schnorrsig/mod.rs:62:32
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/schnorrsig/mod.rs:62:32
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "89e6e253b8b490ef5e0d2f4fc18f18f82de4a0010aad6e42d58f96a04a6f7323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e6e253b8b490ef5e0d2f4fc18f18f82de4a0010aad6e42d58f96a04a6f7323", kill_on_drop: false }`
[INFO] [stdout] 89e6e253b8b490ef5e0d2f4fc18f18f82de4a0010aad6e42d58f96a04a6f7323
