[INFO] updating cached repository wagenet/helix-hello-world-rails
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wagenet/helix-hello-world-rails
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wagenet/helix-hello-world-rails" "work/ex/beta-1.37-6/sources/1.36.0/gh/wagenet/helix-hello-world-rails"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wagenet/helix-hello-world-rails'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wagenet/helix-hello-world-rails" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wagenet/helix-hello-world-rails"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wagenet/helix-hello-world-rails'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d9a7c043499648e3e53d08624dbb0016a57a53f
[INFO] sha for GitHub repo wagenet/helix-hello-world-rails: 2d9a7c043499648e3e53d08624dbb0016a57a53f
[INFO] validating manifest of wagenet/helix-hello-world-rails 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 wagenet/helix-hello-world-rails 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 wagenet/helix-hello-world-rails
[INFO] finished frobbing wagenet/helix-hello-world-rails
[INFO] frobbed toml for wagenet/helix-hello-world-rails written to work/ex/beta-1.37-6/sources/1.36.0/gh/wagenet/helix-hello-world-rails/Cargo.toml
[INFO] started frobbing wagenet/helix-hello-world-rails
[INFO] finished frobbing wagenet/helix-hello-world-rails
[INFO] frobbed toml for wagenet/helix-hello-world-rails written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wagenet/helix-hello-world-rails/Cargo.toml
[INFO] crate wagenet/helix-hello-world-rails 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 wagenet/helix-hello-world-rails 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-1/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/wagenet/helix-hello-world-rails:/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] 95c0d9a8d00da7ea85d674c80b7be613a45c11d3965b3c618dfbb11e92dff799
[INFO] running `"docker" "start" "-a" "95c0d9a8d00da7ea85d674c80b7be613a45c11d3965b3c618dfbb11e92dff799"`
[INFO] [stderr]    Compiling libcruby-sys v0.5.0-alpha-1
[INFO] [stderr]    Compiling cslice v0.2.0
[INFO] [stderr]    Compiling cstr-macro v0.1.0
[INFO] [stderr]    Compiling helix_runtime v0.5.0-alpha-1
[INFO] [stderr]    Compiling helix_hello_world_rails v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `"docker" "inspect" "95c0d9a8d00da7ea85d674c80b7be613a45c11d3965b3c618dfbb11e92dff799"`
[INFO] running `"docker" "rm" "-f" "95c0d9a8d00da7ea85d674c80b7be613a45c11d3965b3c618dfbb11e92dff799"`
[INFO] [stdout] 95c0d9a8d00da7ea85d674c80b7be613a45c11d3965b3c618dfbb11e92dff799
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/wagenet/helix-hello-world-rails:/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] 5d457247b8a57463ef3b422af5ab7ecd1f40a32d178c53dd73d212e1b85b6c62
[INFO] running `"docker" "start" "-a" "5d457247b8a57463ef3b422af5ab7ecd1f40a32d178c53dd73d212e1b85b6c62"`
[INFO] [stderr]    Compiling helix_hello_world_rails v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "5d457247b8a57463ef3b422af5ab7ecd1f40a32d178c53dd73d212e1b85b6c62"`
[INFO] running `"docker" "rm" "-f" "5d457247b8a57463ef3b422af5ab7ecd1f40a32d178c53dd73d212e1b85b6c62"`
[INFO] [stdout] 5d457247b8a57463ef3b422af5ab7ecd1f40a32d178c53dd73d212e1b85b6c62
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/wagenet/helix-hello-world-rails:/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] adb41a7b9154fdaa61faeb20d7174452c4f12d18454619df94db9efaa25dd0f0
[INFO] running `"docker" "start" "-a" "adb41a7b9154fdaa61faeb20d7174452c4f12d18454619df94db9efaa25dd0f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helix_hello_world_rails-5fbad18256a44f65
[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" "adb41a7b9154fdaa61faeb20d7174452c4f12d18454619df94db9efaa25dd0f0"`
[INFO] running `"docker" "rm" "-f" "adb41a7b9154fdaa61faeb20d7174452c4f12d18454619df94db9efaa25dd0f0"`
[INFO] [stdout] adb41a7b9154fdaa61faeb20d7174452c4f12d18454619df94db9efaa25dd0f0