[INFO] updating cached repository antiochp/grin-keybase-wallet
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/antiochp/grin-keybase-wallet
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/antiochp/grin-keybase-wallet" "work/ex/beta-1.38-1/sources/1.37.0/gh/antiochp/grin-keybase-wallet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/antiochp/grin-keybase-wallet'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/antiochp/grin-keybase-wallet" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antiochp/grin-keybase-wallet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antiochp/grin-keybase-wallet'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ca4ed26d18313c611e31fb65e6090706110571c
[INFO] sha for GitHub repo antiochp/grin-keybase-wallet: 3ca4ed26d18313c611e31fb65e6090706110571c
[INFO] validating manifest of antiochp/grin-keybase-wallet on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of antiochp/grin-keybase-wallet on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing antiochp/grin-keybase-wallet
[INFO] finished frobbing antiochp/grin-keybase-wallet
[INFO] frobbed toml for antiochp/grin-keybase-wallet written to work/ex/beta-1.38-1/sources/1.37.0/gh/antiochp/grin-keybase-wallet/Cargo.toml
[INFO] started frobbing antiochp/grin-keybase-wallet
[INFO] finished frobbing antiochp/grin-keybase-wallet
[INFO] frobbed toml for antiochp/grin-keybase-wallet written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antiochp/grin-keybase-wallet/Cargo.toml
[INFO] crate antiochp/grin-keybase-wallet already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing antiochp/grin-keybase-wallet against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antiochp/grin-keybase-wallet:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 95bc15cdfa5b9598dc6ff6cdd3312a226c3ff00bc557d44831048ad69fa0ad21
[INFO] running `"docker" "start" "-a" "95bc15cdfa5b9598dc6ff6cdd3312a226c3ff00bc557d44831048ad69fa0ad21"`
[INFO] [stderr]    Compiling grin_util v0.1.0 (https://github.com/antiochp/grin#bc11d239)
[INFO] [stderr]    Compiling secp256k1zkp v0.7.1 (https://github.com/mimblewimble/rust-secp256k1-zkp#571e243b)
[INFO] [stderr]    Compiling blake2-rfc v0.2.17
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling grin_keychain v0.1.0 (https://github.com/antiochp/grin#bc11d239)
[INFO] [stderr]    Compiling grin-keybase-wallet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |     if let Some(matches) = matches.subcommand_matches("receive") {
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.59s
[INFO] running `"docker" "inspect" "95bc15cdfa5b9598dc6ff6cdd3312a226c3ff00bc557d44831048ad69fa0ad21"`
[INFO] running `"docker" "rm" "-f" "95bc15cdfa5b9598dc6ff6cdd3312a226c3ff00bc557d44831048ad69fa0ad21"`
[INFO] [stdout] 95bc15cdfa5b9598dc6ff6cdd3312a226c3ff00bc557d44831048ad69fa0ad21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antiochp/grin-keybase-wallet:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 02d63133de95e3034be4cf6e2803009451acf87588da677e744d157545798a1d
[INFO] running `"docker" "start" "-a" "02d63133de95e3034be4cf6e2803009451acf87588da677e744d157545798a1d"`
[INFO] [stderr]    Compiling grin-keybase-wallet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 |     if let Some(matches) = matches.subcommand_matches("receive") {
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "02d63133de95e3034be4cf6e2803009451acf87588da677e744d157545798a1d"`
[INFO] running `"docker" "rm" "-f" "02d63133de95e3034be4cf6e2803009451acf87588da677e744d157545798a1d"`
[INFO] [stdout] 02d63133de95e3034be4cf6e2803009451acf87588da677e744d157545798a1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antiochp/grin-keybase-wallet:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8cd6945f6fd9ae6655fe11257a06e47edc3ce3fca072fbfe8719263764d2602c
[INFO] running `"docker" "start" "-a" "8cd6945f6fd9ae6655fe11257a06e47edc3ce3fca072fbfe8719263764d2602c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grin_keybase_wallet-9bc6aac75f7909fa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8cd6945f6fd9ae6655fe11257a06e47edc3ce3fca072fbfe8719263764d2602c"`
[INFO] running `"docker" "rm" "-f" "8cd6945f6fd9ae6655fe11257a06e47edc3ce3fca072fbfe8719263764d2602c"`
[INFO] [stdout] 8cd6945f6fd9ae6655fe11257a06e47edc3ce3fca072fbfe8719263764d2602c