[INFO] fetching crate bitcoin 0.25.0...
[INFO] testing bitcoin-0.25.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate bitcoin 0.25.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate bitcoin 0.25.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin 0.25.0
[INFO] finished tweaking crates.io crate bitcoin 0.25.0
[INFO] tweaked toml for crates.io crate bitcoin 0.25.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate bitcoin 0.25.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.47.0" "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] b4a420c3404153ad673478448c5d62b0fe0a195e3ec2190a7c544163423b136a
[INFO] running `Command { std: "docker" "start" "-a" "b4a420c3404153ad673478448c5d62b0fe0a195e3ec2190a7c544163423b136a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a420c3404153ad673478448c5d62b0fe0a195e3ec2190a7c544163423b136a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a420c3404153ad673478448c5d62b0fe0a195e3ec2190a7c544163423b136a", kill_on_drop: false }`
[INFO] [stdout] b4a420c3404153ad673478448c5d62b0fe0a195e3ec2190a7c544163423b136a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5752b4782e2fb488cd8f065fe88434c1b9ae4aa447f7224258f072162adc9dd1
[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" "5752b4782e2fb488cd8f065fe88434c1b9ae4aa447f7224258f072162adc9dd1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling bitcoin_hashes v0.9.0
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling secp256k1 v0.19.0
[INFO] [stderr]    Compiling bitcoin v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.33s
[INFO] running `Command { std: "docker" "inspect" "5752b4782e2fb488cd8f065fe88434c1b9ae4aa447f7224258f072162adc9dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5752b4782e2fb488cd8f065fe88434c1b9ae4aa447f7224258f072162adc9dd1", kill_on_drop: false }`
[INFO] [stdout] 5752b4782e2fb488cd8f065fe88434c1b9ae4aa447f7224258f072162adc9dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b855f1dd2932f8d9ee0652687fbb7565ea849ef84bbfea2d442e8dfd8d8430f3
[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" "b855f1dd2932f8d9ee0652687fbb7565ea849ef84bbfea2d442e8dfd8d8430f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling serde_test v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling bitcoin v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `bitcoin`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name bitcoin src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=75b0f6464e442273 -C extra-filename=-75b0f6464e442273 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bech32=/opt/rustwide/target/debug/deps/libbech32-3a6678592d2ec09a.rlib --extern bitcoin_hashes=/opt/rustwide/target/debug/deps/libbitcoin_hashes-3867fb6c34fb2164.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-ff7de6091ecde449.rlib --extern ryu=/opt/rustwide/target/debug/deps/libryu-a2405bbc21fe032f.rlib --extern secp256k1=/opt/rustwide/target/debug/deps/libsecp256k1-95956c253e96a499.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-abbd93465b0ab70b.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-16ec1f481de29648.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-9e9c6a6760c86ac4.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/secp256k1-sys-9a812aaa2159d83a/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b855f1dd2932f8d9ee0652687fbb7565ea849ef84bbfea2d442e8dfd8d8430f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b855f1dd2932f8d9ee0652687fbb7565ea849ef84bbfea2d442e8dfd8d8430f3", kill_on_drop: false }`
[INFO] [stdout] b855f1dd2932f8d9ee0652687fbb7565ea849ef84bbfea2d442e8dfd8d8430f3
