[INFO] updating cached repository Svampson/card_reader
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Svampson/card_reader
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Svampson/card_reader" "work/ex/beta-1.37-6/sources/1.36.0/gh/Svampson/card_reader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Svampson/card_reader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Svampson/card_reader" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Svampson/card_reader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Svampson/card_reader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2672d77fce3b9857dd05d1e6330412c23f316129
[INFO] sha for GitHub repo Svampson/card_reader: 2672d77fce3b9857dd05d1e6330412c23f316129
[INFO] validating manifest of Svampson/card_reader 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 Svampson/card_reader 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 Svampson/card_reader
[INFO] finished frobbing Svampson/card_reader
[INFO] frobbed toml for Svampson/card_reader written to work/ex/beta-1.37-6/sources/1.36.0/gh/Svampson/card_reader/Cargo.toml
[INFO] started frobbing Svampson/card_reader
[INFO] finished frobbing Svampson/card_reader
[INFO] frobbed toml for Svampson/card_reader written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Svampson/card_reader/Cargo.toml
[INFO] crate Svampson/card_reader already has a lockfile, it will not be regenerated
[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] testing Svampson/card_reader 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Svampson/card_reader:/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] 486cc8b045bc40d99d8b778db7089304994a00e366d9a39330ad7bfcc3773f1e
[INFO] running `"docker" "start" "-a" "486cc8b045bc40d99d8b778db7089304994a00e366d9a39330ad7bfcc3773f1e"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling hidapi v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling card_reader_client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.35s
[INFO] running `"docker" "inspect" "486cc8b045bc40d99d8b778db7089304994a00e366d9a39330ad7bfcc3773f1e"`
[INFO] running `"docker" "rm" "-f" "486cc8b045bc40d99d8b778db7089304994a00e366d9a39330ad7bfcc3773f1e"`
[INFO] [stdout] 486cc8b045bc40d99d8b778db7089304994a00e366d9a39330ad7bfcc3773f1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Svampson/card_reader:/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] b20fb8f06f75af49defd153a95d578dc3e544ae8389e0e22e88bfa954efbe7cb
[INFO] running `"docker" "start" "-a" "b20fb8f06f75af49defd153a95d578dc3e544ae8389e0e22e88bfa954efbe7cb"`
[INFO] [stderr]    Compiling card_reader_client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "b20fb8f06f75af49defd153a95d578dc3e544ae8389e0e22e88bfa954efbe7cb"`
[INFO] running `"docker" "rm" "-f" "b20fb8f06f75af49defd153a95d578dc3e544ae8389e0e22e88bfa954efbe7cb"`
[INFO] [stdout] b20fb8f06f75af49defd153a95d578dc3e544ae8389e0e22e88bfa954efbe7cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Svampson/card_reader:/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] 4c7ebee5b831b0934a23eef49898002a2f4babf432686f08f767b5c3f63c1583
[INFO] running `"docker" "start" "-a" "4c7ebee5b831b0934a23eef49898002a2f4babf432686f08f767b5c3f63c1583"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/card_reader_client-15812ee0ea64120f
[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" "4c7ebee5b831b0934a23eef49898002a2f4babf432686f08f767b5c3f63c1583"`
[INFO] running `"docker" "rm" "-f" "4c7ebee5b831b0934a23eef49898002a2f4babf432686f08f767b5c3f63c1583"`
[INFO] [stdout] 4c7ebee5b831b0934a23eef49898002a2f4babf432686f08f767b5c3f63c1583