[INFO] fetching crate solana-keygen 0.16.6...
[INFO] extracting crate solana-keygen 0.16.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/solana-keygen/0.16.6
[INFO] extracting crate solana-keygen 0.16.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-keygen/0.16.6
[INFO] validating manifest of solana-keygen-0.16.6 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of solana-keygen-0.16.6 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing solana-keygen-0.16.6
[INFO] finished frobbing solana-keygen-0.16.6
[INFO] frobbed toml for solana-keygen-0.16.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solana-keygen/0.16.6/Cargo.toml
[INFO] started frobbing solana-keygen-0.16.6
[INFO] finished frobbing solana-keygen-0.16.6
[INFO] frobbed toml for solana-keygen-0.16.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-keygen/0.16.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing solana-keygen-0.16.6 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-keygen/0.16.6:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a5143a68edc60d6b1a137e002bae5778052af8da38479978f33b4eff955381d5
[INFO] running `"docker" "start" "-a" "a5143a68edc60d6b1a137e002bae5778052af8da38479978f33b4eff955381d5"`
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling solana-sdk v0.16.6
[INFO] [stderr]    Compiling solana-keygen v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.55s
[INFO] running `"docker" "inspect" "a5143a68edc60d6b1a137e002bae5778052af8da38479978f33b4eff955381d5"`
[INFO] running `"docker" "rm" "-f" "a5143a68edc60d6b1a137e002bae5778052af8da38479978f33b4eff955381d5"`
[INFO] [stdout] a5143a68edc60d6b1a137e002bae5778052af8da38479978f33b4eff955381d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-keygen/0.16.6:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c9413424cad988f848169e0de4cca63c553a2b8fb4a68f9896419ec76d0c40c0
[INFO] running `"docker" "start" "-a" "c9413424cad988f848169e0de4cca63c553a2b8fb4a68f9896419ec76d0c40c0"`
[INFO] [stderr]    Compiling solana-keygen v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "c9413424cad988f848169e0de4cca63c553a2b8fb4a68f9896419ec76d0c40c0"`
[INFO] running `"docker" "rm" "-f" "c9413424cad988f848169e0de4cca63c553a2b8fb4a68f9896419ec76d0c40c0"`
[INFO] [stdout] c9413424cad988f848169e0de4cca63c553a2b8fb4a68f9896419ec76d0c40c0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-keygen/0.16.6:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7883b3d6dfee0388943f50cbed8faddd5e6e283de4de2cbc3d49bf6edbc2296a
[INFO] running `"docker" "start" "-a" "7883b3d6dfee0388943f50cbed8faddd5e6e283de4de2cbc3d49bf6edbc2296a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_keygen-b7dea68c01d3e1a0
[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" "7883b3d6dfee0388943f50cbed8faddd5e6e283de4de2cbc3d49bf6edbc2296a"`
[INFO] running `"docker" "rm" "-f" "7883b3d6dfee0388943f50cbed8faddd5e6e283de4de2cbc3d49bf6edbc2296a"`
[INFO] [stdout] 7883b3d6dfee0388943f50cbed8faddd5e6e283de4de2cbc3d49bf6edbc2296a