[INFO] updating cached repository howeih/Day-52-RSA
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/howeih/Day-52-RSA
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-52-RSA" "work/ex/beta-1.38-1/sources/1.37.0/gh/howeih/Day-52-RSA"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/howeih/Day-52-RSA'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-52-RSA" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/howeih/Day-52-RSA"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/howeih/Day-52-RSA'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ea930bd73e76b339563c35f450b98f0d4a1eef4
[INFO] sha for GitHub repo howeih/Day-52-RSA: 2ea930bd73e76b339563c35f450b98f0d4a1eef4
[INFO] validating manifest of howeih/Day-52-RSA 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 howeih/Day-52-RSA 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 howeih/Day-52-RSA
[INFO] finished frobbing howeih/Day-52-RSA
[INFO] frobbed toml for howeih/Day-52-RSA written to work/ex/beta-1.38-1/sources/1.37.0/gh/howeih/Day-52-RSA/Cargo.toml
[INFO] started frobbing howeih/Day-52-RSA
[INFO] finished frobbing howeih/Day-52-RSA
[INFO] frobbed toml for howeih/Day-52-RSA written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/howeih/Day-52-RSA/Cargo.toml
[INFO] crate howeih/Day-52-RSA 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 howeih/Day-52-RSA 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-0/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/howeih/Day-52-RSA:/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] 750ef1a1acba1d88c917d4ca6d2a10cbaa8de36f80287e7fbe80eb1eee70dfb3
[INFO] running `"docker" "start" "-a" "750ef1a1acba1d88c917d4ca6d2a10cbaa8de36f80287e7fbe80eb1eee70dfb3"`
[INFO] [stderr]    Compiling rsa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "750ef1a1acba1d88c917d4ca6d2a10cbaa8de36f80287e7fbe80eb1eee70dfb3"`
[INFO] running `"docker" "rm" "-f" "750ef1a1acba1d88c917d4ca6d2a10cbaa8de36f80287e7fbe80eb1eee70dfb3"`
[INFO] [stdout] 750ef1a1acba1d88c917d4ca6d2a10cbaa8de36f80287e7fbe80eb1eee70dfb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/howeih/Day-52-RSA:/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] d5564152b7476b295f865acd18177d530d6c9cab271a051deb9bbdb5e9444c6a
[INFO] running `"docker" "start" "-a" "d5564152b7476b295f865acd18177d530d6c9cab271a051deb9bbdb5e9444c6a"`
[INFO] [stderr]    Compiling rsa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "d5564152b7476b295f865acd18177d530d6c9cab271a051deb9bbdb5e9444c6a"`
[INFO] running `"docker" "rm" "-f" "d5564152b7476b295f865acd18177d530d6c9cab271a051deb9bbdb5e9444c6a"`
[INFO] [stdout] d5564152b7476b295f865acd18177d530d6c9cab271a051deb9bbdb5e9444c6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/howeih/Day-52-RSA:/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] 4b5a487ffce5f0d885bc9761884940b7b690a7a766583e5c852ea940c5d4407e
[INFO] running `"docker" "start" "-a" "4b5a487ffce5f0d885bc9761884940b7b690a7a766583e5c852ea940c5d4407e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsa-eab8a9d5bc5c62af
[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" "4b5a487ffce5f0d885bc9761884940b7b690a7a766583e5c852ea940c5d4407e"`
[INFO] running `"docker" "rm" "-f" "4b5a487ffce5f0d885bc9761884940b7b690a7a766583e5c852ea940c5d4407e"`
[INFO] [stdout] 4b5a487ffce5f0d885bc9761884940b7b690a7a766583e5c852ea940c5d4407e