[INFO] updating cached repository AlexanderEkdahl/symmetric-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexanderEkdahl/symmetric-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderEkdahl/symmetric-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderEkdahl/symmetric-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderEkdahl/symmetric-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderEkdahl/symmetric-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderEkdahl/symmetric-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderEkdahl/symmetric-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fdc84475e92f8165d33bc01d9282302d88b70377
[INFO] sha for GitHub repo AlexanderEkdahl/symmetric-rs: fdc84475e92f8165d33bc01d9282302d88b70377
[INFO] validating manifest of AlexanderEkdahl/symmetric-rs 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 AlexanderEkdahl/symmetric-rs 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 AlexanderEkdahl/symmetric-rs
[INFO] finished frobbing AlexanderEkdahl/symmetric-rs
[INFO] frobbed toml for AlexanderEkdahl/symmetric-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderEkdahl/symmetric-rs/Cargo.toml
[INFO] started frobbing AlexanderEkdahl/symmetric-rs
[INFO] finished frobbing AlexanderEkdahl/symmetric-rs
[INFO] frobbed toml for AlexanderEkdahl/symmetric-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderEkdahl/symmetric-rs/Cargo.toml
[INFO] crate AlexanderEkdahl/symmetric-rs 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 AlexanderEkdahl/symmetric-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderEkdahl/symmetric-rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 41ff996a0de8b65193148c5e28b438e322a6b2ec121bf55e387b89c379e86657
[INFO] running `"docker" "start" "-a" "41ff996a0de8b65193148c5e28b438e322a6b2ec121bf55e387b89c379e86657"`
[INFO] [stderr]    Compiling symmetric v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "41ff996a0de8b65193148c5e28b438e322a6b2ec121bf55e387b89c379e86657"`
[INFO] running `"docker" "rm" "-f" "41ff996a0de8b65193148c5e28b438e322a6b2ec121bf55e387b89c379e86657"`
[INFO] [stdout] 41ff996a0de8b65193148c5e28b438e322a6b2ec121bf55e387b89c379e86657
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderEkdahl/symmetric-rs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f0d61cf231d54350f9e2b53a137bac8a40257f1cef1f786407bf10ddc74d08cc
[INFO] running `"docker" "start" "-a" "f0d61cf231d54350f9e2b53a137bac8a40257f1cef1f786407bf10ddc74d08cc"`
[INFO] [stderr]    Compiling symmetric v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "f0d61cf231d54350f9e2b53a137bac8a40257f1cef1f786407bf10ddc74d08cc"`
[INFO] running `"docker" "rm" "-f" "f0d61cf231d54350f9e2b53a137bac8a40257f1cef1f786407bf10ddc74d08cc"`
[INFO] [stdout] f0d61cf231d54350f9e2b53a137bac8a40257f1cef1f786407bf10ddc74d08cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderEkdahl/symmetric-rs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cbcc1c729a14c9af9a5636e9986950cccbfabf5b2f2f35f96f0d37b91cdf4ce6
[INFO] running `"docker" "start" "-a" "cbcc1c729a14c9af9a5636e9986950cccbfabf5b2f2f35f96f0d37b91cdf4ce6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symmetric-b8c1ca88e0c8e19d
[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" "cbcc1c729a14c9af9a5636e9986950cccbfabf5b2f2f35f96f0d37b91cdf4ce6"`
[INFO] running `"docker" "rm" "-f" "cbcc1c729a14c9af9a5636e9986950cccbfabf5b2f2f35f96f0d37b91cdf4ce6"`
[INFO] [stdout] cbcc1c729a14c9af9a5636e9986950cccbfabf5b2f2f35f96f0d37b91cdf4ce6