[INFO] updating cached repository polybuildr/balloon-lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/polybuildr/balloon-lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/polybuildr/balloon-lang" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/polybuildr/balloon-lang"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/polybuildr/balloon-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/polybuildr/balloon-lang" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/polybuildr/balloon-lang"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/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#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of polybuildr/balloon-lang on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-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-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/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-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking polybuildr/balloon-lang against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-0/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 42eb3303011fe31f8dad782d9de3744e1413910f0da2b10fde5363a8777683e3
[INFO] running `"docker" "start" "-a" "42eb3303011fe31f8dad782d9de3744e1413910f0da2b10fde5363a8777683e3"`
[INFO] [stderr]     Checking encode_unicode v0.1.3
[INFO] [stderr]     Checking linear-map v1.2.0
[INFO] [stderr]    Compiling peg v0.5.4
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking hyper v0.10.12
[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 15.19s
[INFO] running `"docker" "inspect" "42eb3303011fe31f8dad782d9de3744e1413910f0da2b10fde5363a8777683e3"`
[INFO] running `"docker" "rm" "-f" "42eb3303011fe31f8dad782d9de3744e1413910f0da2b10fde5363a8777683e3"`
[INFO] [stdout] 42eb3303011fe31f8dad782d9de3744e1413910f0da2b10fde5363a8777683e3