[INFO] fetching crate grin_keychain 3.1.0...
[INFO] checking grin_keychain-3.1.0 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530
[INFO] extracting crate grin_keychain 3.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate grin_keychain 3.1.0 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grin_keychain 3.1.0
[INFO] finished tweaking crates.io crate grin_keychain 3.1.0
[INFO] tweaked toml for crates.io crate grin_keychain 3.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 77d97d50ceeba7f1bbb6cb1bb86252192de9c522ceb8dccc807db2eaa6da79a9
[INFO] running `"docker" "start" "-a" "77d97d50ceeba7f1bbb6cb1bb86252192de9c522ceb8dccc807db2eaa6da79a9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.9
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking num-integer v0.1.42
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]     Checking ripemd160 v0.7.0
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking hmac v0.6.3
[INFO] [stderr]     Checking arrayvec v0.4.12
[INFO] [stderr]     Checking pbkdf2 v0.2.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking grin_util v3.1.0
[INFO] [stderr]     Checking grin_keychain v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.96s
[INFO] running `"docker" "inspect" "77d97d50ceeba7f1bbb6cb1bb86252192de9c522ceb8dccc807db2eaa6da79a9"`
[INFO] running `"docker" "rm" "-f" "77d97d50ceeba7f1bbb6cb1bb86252192de9c522ceb8dccc807db2eaa6da79a9"`
[INFO] [stdout] 77d97d50ceeba7f1bbb6cb1bb86252192de9c522ceb8dccc807db2eaa6da79a9