[INFO] updating cached repository felixyao/advent2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/felixyao/advent2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/felixyao/advent2017" "work/ex/beta-1.37-6/sources/1.36.0/gh/felixyao/advent2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/felixyao/advent2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/felixyao/advent2017" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/felixyao/advent2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/felixyao/advent2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0356434dae7994315423de99e59c067baff42c48
[INFO] sha for GitHub repo felixyao/advent2017: 0356434dae7994315423de99e59c067baff42c48
[INFO] validating manifest of felixyao/advent2017 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 felixyao/advent2017 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 felixyao/advent2017
[INFO] finished frobbing felixyao/advent2017
[INFO] frobbed toml for felixyao/advent2017 written to work/ex/beta-1.37-6/sources/1.36.0/gh/felixyao/advent2017/Cargo.toml
[INFO] started frobbing felixyao/advent2017
[INFO] finished frobbing felixyao/advent2017
[INFO] frobbed toml for felixyao/advent2017 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/felixyao/advent2017/Cargo.toml
[INFO] crate felixyao/advent2017 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 felixyao/advent2017 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-7/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/felixyao/advent2017:/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] d2391257d158f3b95f931bf08f807fbe018e0544309bdbd0a63e225f89f2c968
[INFO] running `"docker" "start" "-a" "d2391257d158f3b95f931bf08f807fbe018e0544309bdbd0a63e225f89f2c968"`
[INFO] [stderr]    Compiling advent5 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "d2391257d158f3b95f931bf08f807fbe018e0544309bdbd0a63e225f89f2c968"`
[INFO] running `"docker" "rm" "-f" "d2391257d158f3b95f931bf08f807fbe018e0544309bdbd0a63e225f89f2c968"`
[INFO] [stdout] d2391257d158f3b95f931bf08f807fbe018e0544309bdbd0a63e225f89f2c968
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/felixyao/advent2017:/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] 1cbea36937ec01f25ce010e146e8418e320db70fad598967fceb8066be501efd
[INFO] running `"docker" "start" "-a" "1cbea36937ec01f25ce010e146e8418e320db70fad598967fceb8066be501efd"`
[INFO] [stderr]    Compiling advent5 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "1cbea36937ec01f25ce010e146e8418e320db70fad598967fceb8066be501efd"`
[INFO] running `"docker" "rm" "-f" "1cbea36937ec01f25ce010e146e8418e320db70fad598967fceb8066be501efd"`
[INFO] [stdout] 1cbea36937ec01f25ce010e146e8418e320db70fad598967fceb8066be501efd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/felixyao/advent2017:/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] 2719c959e8b0b7661f30979d05dcc47361d1fa9c75e01a7f83e6c9a8b9bf1f7e
[INFO] running `"docker" "start" "-a" "2719c959e8b0b7661f30979d05dcc47361d1fa9c75e01a7f83e6c9a8b9bf1f7e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent5-916a50c841b9869a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::run_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2719c959e8b0b7661f30979d05dcc47361d1fa9c75e01a7f83e6c9a8b9bf1f7e"`
[INFO] running `"docker" "rm" "-f" "2719c959e8b0b7661f30979d05dcc47361d1fa9c75e01a7f83e6c9a8b9bf1f7e"`
[INFO] [stdout] 2719c959e8b0b7661f30979d05dcc47361d1fa9c75e01a7f83e6c9a8b9bf1f7e