[INFO] fetching crate ckb-network-alert 0.38.0...
[INFO] checking ckb-network-alert-0.38.0 against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243
[INFO] extracting crate ckb-network-alert 0.38.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ckb-network-alert 0.38.0 on toolchain 2ad5292aea6328113b55968b4322528d48261316
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-network-alert 0.38.0
[INFO] finished tweaking crates.io crate ckb-network-alert 0.38.0
[INFO] tweaked toml for crates.io crate ckb-network-alert 0.38.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 184e3fc898e262c917cc774fbe6b921f37c36350c64e000f759681358ca0f5df
[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" "184e3fc898e262c917cc774fbe6b921f37c36350c64e000f759681358ca0f5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "184e3fc898e262c917cc774fbe6b921f37c36350c64e000f759681358ca0f5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184e3fc898e262c917cc774fbe6b921f37c36350c64e000f759681358ca0f5df", kill_on_drop: false }`
[INFO] [stdout] 184e3fc898e262c917cc774fbe6b921f37c36350c64e000f759681358ca0f5df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "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] f74fbf9b1190f1c54d420338ef8138d6f67ba660210d315f0ce96189f8156fed
[INFO] running `Command { std: "docker" "start" "-a" "f74fbf9b1190f1c54d420338ef8138d6f67ba660210d315f0ce96189f8156fed", kill_on_drop: false }`
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[INFO] [stderr]     Checking ckb-network-alert v0.38.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ckb_crypto`
[INFO] [stdout]  --> src/tests/test_verifier.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ckb_crypto::secp::Generator;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `ckb_crypto`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Generator`
[INFO] [stdout]     --> src/tests/test_verifier.rs:9:48
[INFO] [stdout]      |
[INFO] [stdout] 9    |       let keypairs: Vec<_> = (0..3).map(move |_| Generator::random_keypair()).collect();
[INFO] [stdout]      |                                                  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]      |
[INFO] [stdout] 9    |     let keypairs: Vec<_> = (0..3).map(move |_| Iterator::random_keypair()).collect();
[INFO] [stdout]      |                                                ^^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]      |
[INFO] [stdout] 1    | use core::ops::Generator;
[INFO] [stdout]      |
[INFO] [stdout] 1    | use std::ops::Generator;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-network-alert`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f74fbf9b1190f1c54d420338ef8138d6f67ba660210d315f0ce96189f8156fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74fbf9b1190f1c54d420338ef8138d6f67ba660210d315f0ce96189f8156fed", kill_on_drop: false }`
[INFO] [stdout] f74fbf9b1190f1c54d420338ef8138d6f67ba660210d315f0ce96189f8156fed