[INFO] cloning repository polybuildr/balloon-lang
[INFO] running `"git" "clone" "--bare" "git://github.com/polybuildr/balloon-lang.git" "work/cache/sources/gh/polybuildr/balloon-lang"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/polybuildr/balloon-lang'...
[INFO] running `"git" "clone" "work/cache/sources/gh/polybuildr/balloon-lang" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/polybuildr/balloon-lang"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/polybuildr/balloon-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/polybuildr/balloon-lang" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/polybuildr/balloon-lang"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/polybuildr/balloon-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7580baa303546675c19fc3ef9c1202f179209bce
[INFO] sha for GitHub repo polybuildr/balloon-lang: 7580baa303546675c19fc3ef9c1202f179209bce
[INFO] validating manifest of polybuildr/balloon-lang on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of polybuildr/balloon-lang on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing polybuildr/balloon-lang
[INFO] finished frobbing polybuildr/balloon-lang
[INFO] frobbed toml for polybuildr/balloon-lang written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/polybuildr/balloon-lang/Cargo.toml
[INFO] started frobbing polybuildr/balloon-lang
[INFO] finished frobbing polybuildr/balloon-lang
[INFO] frobbed toml for polybuildr/balloon-lang written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/polybuildr/balloon-lang/Cargo.toml
[INFO] crate polybuildr/balloon-lang has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clippy v0.0.147
[INFO] [stderr]   Downloaded llvm-sys v40.0.4
[INFO] [stderr]   Downloaded clippy_lints v0.0.147
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking polybuildr/balloon-lang against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/polybuildr/balloon-lang:/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=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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 79f30b5618425f3c253eadbc311a30fe42d46ee47688d3442904d9d1d1cac9d3
[INFO] running `"docker" "start" "-a" "79f30b5618425f3c253eadbc311a30fe42d46ee47688d3442904d9d1d1cac9d3"`
[INFO] [stderr]     Checking linear-map v1.2.0
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]    Compiling balloon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.98s
[INFO] running `"docker" "inspect" "79f30b5618425f3c253eadbc311a30fe42d46ee47688d3442904d9d1d1cac9d3"`
[INFO] running `"docker" "rm" "-f" "79f30b5618425f3c253eadbc311a30fe42d46ee47688d3442904d9d1d1cac9d3"`
[INFO] [stdout] 79f30b5618425f3c253eadbc311a30fe42d46ee47688d3442904d9d1d1cac9d3