[INFO] fetching crate solana-logger 0.16.6...
[INFO] extracting crate solana-logger 0.16.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/solana-logger/0.16.6
[INFO] extracting crate solana-logger 0.16.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-logger/0.16.6
[INFO] validating manifest of solana-logger-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-logger-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-logger-0.16.6
[INFO] finished frobbing solana-logger-0.16.6
[INFO] frobbed toml for solana-logger-0.16.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solana-logger/0.16.6/Cargo.toml
[INFO] started frobbing solana-logger-0.16.6
[INFO] finished frobbing solana-logger-0.16.6
[INFO] frobbed toml for solana-logger-0.16.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-logger/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing solana-logger-0.16.6 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-logger/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3938c9a3acf0fa1d09cf226317d9c56b1ff08cc58b301fce2ca8251a4a9ca0ec
[INFO] running `"docker" "start" "-a" "3938c9a3acf0fa1d09cf226317d9c56b1ff08cc58b301fce2ca8251a4a9ca0ec"`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling solana-logger v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `"docker" "inspect" "3938c9a3acf0fa1d09cf226317d9c56b1ff08cc58b301fce2ca8251a4a9ca0ec"`
[INFO] running `"docker" "rm" "-f" "3938c9a3acf0fa1d09cf226317d9c56b1ff08cc58b301fce2ca8251a4a9ca0ec"`
[INFO] [stdout] 3938c9a3acf0fa1d09cf226317d9c56b1ff08cc58b301fce2ca8251a4a9ca0ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-logger/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b35584f7c53bbd08fa00a997b7f035643e1a26ce808d99b7bbcaeb07bcf6f42
[INFO] running `"docker" "start" "-a" "2b35584f7c53bbd08fa00a997b7f035643e1a26ce808d99b7bbcaeb07bcf6f42"`
[INFO] [stderr]    Compiling solana-logger v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "2b35584f7c53bbd08fa00a997b7f035643e1a26ce808d99b7bbcaeb07bcf6f42"`
[INFO] running `"docker" "rm" "-f" "2b35584f7c53bbd08fa00a997b7f035643e1a26ce808d99b7bbcaeb07bcf6f42"`
[INFO] [stdout] 2b35584f7c53bbd08fa00a997b7f035643e1a26ce808d99b7bbcaeb07bcf6f42
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-logger/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7a3bae630bcf0a153e7c88bfd1292756c85c1086ada77ca2e1e0ba6d06bde6af
[INFO] running `"docker" "start" "-a" "7a3bae630bcf0a153e7c88bfd1292756c85c1086ada77ca2e1e0ba6d06bde6af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_logger-67237083f2242346
[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] [stderr]    Doc-tests solana_logger
[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" "7a3bae630bcf0a153e7c88bfd1292756c85c1086ada77ca2e1e0ba6d06bde6af"`
[INFO] running `"docker" "rm" "-f" "7a3bae630bcf0a153e7c88bfd1292756c85c1086ada77ca2e1e0ba6d06bde6af"`
[INFO] [stdout] 7a3bae630bcf0a153e7c88bfd1292756c85c1086ada77ca2e1e0ba6d06bde6af