[INFO] updating cached repository penland365/b
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/penland365/b
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/penland365/b" "work/ex/beta-1.37-6/sources/1.36.0/gh/penland365/b"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/penland365/b'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/penland365/b" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/penland365/b"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/penland365/b'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d75d02b18d72dcf3ba0568be22b3ddee9e96bb66
[INFO] sha for GitHub repo penland365/b: d75d02b18d72dcf3ba0568be22b3ddee9e96bb66
[INFO] validating manifest of penland365/b 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 penland365/b 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 penland365/b
[INFO] finished frobbing penland365/b
[INFO] frobbed toml for penland365/b written to work/ex/beta-1.37-6/sources/1.36.0/gh/penland365/b/Cargo.toml
[INFO] started frobbing penland365/b
[INFO] finished frobbing penland365/b
[INFO] frobbed toml for penland365/b written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/penland365/b/Cargo.toml
[INFO] crate penland365/b 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/penland365/b/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 penland365/b 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-0/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/penland365/b:/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] f50b0c337ea024e55c0f04e59880eaa34d6ac977a7f7402cd4745e6a7fd41e47
[INFO] running `"docker" "start" "-a" "f50b0c337ea024e55c0f04e59880eaa34d6ac977a7f7402cd4745e6a7fd41e47"`
[INFO] [stderr]    Compiling version v3.0.0
[INFO] [stderr]    Compiling b v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "f50b0c337ea024e55c0f04e59880eaa34d6ac977a7f7402cd4745e6a7fd41e47"`
[INFO] running `"docker" "rm" "-f" "f50b0c337ea024e55c0f04e59880eaa34d6ac977a7f7402cd4745e6a7fd41e47"`
[INFO] [stdout] f50b0c337ea024e55c0f04e59880eaa34d6ac977a7f7402cd4745e6a7fd41e47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/penland365/b:/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] 1428381e242f00e684f86ac7341e8c38b82b20af489740f9a6654982c5806cd1
[INFO] running `"docker" "start" "-a" "1428381e242f00e684f86ac7341e8c38b82b20af489740f9a6654982c5806cd1"`
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling b v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `"docker" "inspect" "1428381e242f00e684f86ac7341e8c38b82b20af489740f9a6654982c5806cd1"`
[INFO] running `"docker" "rm" "-f" "1428381e242f00e684f86ac7341e8c38b82b20af489740f9a6654982c5806cd1"`
[INFO] [stdout] 1428381e242f00e684f86ac7341e8c38b82b20af489740f9a6654982c5806cd1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/penland365/b:/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] 5b2de5117699fb65eab1809c721aa62acf1992cad351a55e588960fefb56048d
[INFO] running `"docker" "start" "-a" "5b2de5117699fb65eab1809c721aa62acf1992cad351a55e588960fefb56048d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/b-8aab8d7acdd8c6ef
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test b64::tests::rfc4648_test_vector_foobar_string ... ok
[INFO] [stdout] test b64::tests::rfc4648_test_vector_fooba_string ... ok
[INFO] [stdout] test b64::tests::rfc4648_test_vector_foo_string ... ok
[INFO] [stdout] test b64::tests::rfc4648_test_vector_fo_string ... ok
[INFO] [stdout] test b64::tests::rfc4648_test_vector_f_string ... ok
[INFO] [stdout] test b64::tests::rfc4648_test_vector_foob_string ... ok
[INFO] [stdout] test b64::tests::rfc4648_test_vector_empty_string ... ok
[INFO] [stdout] test b64::tests::base64_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5b2de5117699fb65eab1809c721aa62acf1992cad351a55e588960fefb56048d"`
[INFO] running `"docker" "rm" "-f" "5b2de5117699fb65eab1809c721aa62acf1992cad351a55e588960fefb56048d"`
[INFO] [stdout] 5b2de5117699fb65eab1809c721aa62acf1992cad351a55e588960fefb56048d