[INFO] crate grin_config 0.4.2 is already in cache
[INFO] extracting crate grin_config 0.4.2 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/grin_config/0.4.2
[INFO] extracting crate grin_config 0.4.2 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/grin_config/0.4.2
[INFO] validating manifest of grin_config-0.4.2 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of grin_config-0.4.2 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing grin_config-0.4.2
[INFO] finished frobbing grin_config-0.4.2
[INFO] frobbed toml for grin_config-0.4.2 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/grin_config/0.4.2/Cargo.toml
[INFO] started frobbing grin_config-0.4.2
[INFO] finished frobbing grin_config-0.4.2
[INFO] frobbed toml for grin_config-0.4.2 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/grin_config/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking grin_config-0.4.2 against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-5/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/grin_config/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f10f2276a91329f7f28caf3e43e93b3d6af4e7df6ac5ebf4c2cfcf8c2b3a8358
[INFO] running `"docker" "start" "-a" "f10f2276a91329f7f28caf3e43e93b3d6af4e7df6ac5ebf4c2cfcf8c2b3a8358"`
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.4
[INFO] [stderr]     Checking arrayvec v0.4.10
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]     Checking rpassword v2.1.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking ct-logs v0.4.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking flate2 v1.0.6
[INFO] [stderr]     Checking crossbeam-epoch v0.7.0
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking ripemd160 v0.7.0
[INFO] [stderr]     Checking h2 v0.1.15
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]     Checking jsonrpc-core v8.0.1
[INFO] [stderr]     Checking pbkdf2 v0.2.3
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking log4rs v0.8.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.10
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking grin_util v0.4.2
[INFO] [stderr]     Checking tokio v0.1.14
[INFO] [stderr]     Checking hyper v0.12.21
[INFO] [stderr]     Checking tokio-rustls v0.7.2
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]     Checking grin_keychain v0.4.2
[INFO] [stderr]     Checking tokio-retry v0.1.1
[INFO] [stderr]     Checking hyper-rustls v0.14.0
[INFO] [stderr]     Checking hyper-staticfile v0.3.0
[INFO] [stderr]    Compiling croaring-sys v0.3.8
[INFO] [stderr]     Checking croaring v0.3.8
[INFO] [stderr]     Checking grin_core v0.4.2
[INFO] [stderr]     Checking grin_store v0.4.2
[INFO] [stderr]     Checking grin_p2p v0.4.2
[INFO] [stderr]     Checking grin_chain v0.4.2
[INFO] [stderr]     Checking grin_pool v0.4.2
[INFO] [stderr]     Checking grin_api v0.4.2
[INFO] [stderr]     Checking grin_wallet v0.4.2
[INFO] [stderr]     Checking grin_servers v0.4.2
[INFO] [stderr]     Checking grin_config v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 41s
[INFO] running `"docker" "inspect" "f10f2276a91329f7f28caf3e43e93b3d6af4e7df6ac5ebf4c2cfcf8c2b3a8358"`
[INFO] running `"docker" "rm" "-f" "f10f2276a91329f7f28caf3e43e93b3d6af4e7df6ac5ebf4c2cfcf8c2b3a8358"`
[INFO] [stdout] f10f2276a91329f7f28caf3e43e93b3d6af4e7df6ac5ebf4c2cfcf8c2b3a8358