[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/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/wagenet/helix-hello-world-rails"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/wagenet/helix-hello-world-rails'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wagenet/helix-hello-world-rails" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/wagenet/helix-hello-world-rails"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/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 master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wagenet/helix-hello-world-rails on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "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/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/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/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/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/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking wagenet/helix-hello-world-rails against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-1/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/wagenet/helix-hello-world-rails:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6581f47e1d5b039fe887cdfceb9f6a405869c2c20bd42b2ac4dc2bf927ee259f
[INFO] running `"docker" "start" "-a" "6581f47e1d5b039fe887cdfceb9f6a405869c2c20bd42b2ac4dc2bf927ee259f"`
[INFO] [stderr]    Compiling libcruby-sys v0.5.0-alpha-1
[INFO] [stderr]     Checking cstr-macro v0.1.0
[INFO] [stderr]     Checking cslice v0.2.0
[INFO] [stderr]     Checking helix_runtime v0.5.0-alpha-1
[INFO] [stderr]     Checking helix_hello_world_rails v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "6581f47e1d5b039fe887cdfceb9f6a405869c2c20bd42b2ac4dc2bf927ee259f"`
[INFO] running `"docker" "rm" "-f" "6581f47e1d5b039fe887cdfceb9f6a405869c2c20bd42b2ac4dc2bf927ee259f"`
[INFO] [stdout] 6581f47e1d5b039fe887cdfceb9f6a405869c2c20bd42b2ac4dc2bf927ee259f