[INFO] updating cached repository nickbabcock/rrrocket
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nickbabcock/rrrocket
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nickbabcock/rrrocket" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nickbabcock/rrrocket"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nickbabcock/rrrocket'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nickbabcock/rrrocket" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nickbabcock/rrrocket"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nickbabcock/rrrocket'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49a02c7ef70a752867adcdc771f634e45ef9b7d0
[INFO] sha for GitHub repo nickbabcock/rrrocket: 49a02c7ef70a752867adcdc771f634e45ef9b7d0
[INFO] validating manifest of nickbabcock/rrrocket on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nickbabcock/rrrocket on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nickbabcock/rrrocket
[INFO] finished frobbing nickbabcock/rrrocket
[INFO] frobbed toml for nickbabcock/rrrocket written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nickbabcock/rrrocket/Cargo.toml
[INFO] started frobbing nickbabcock/rrrocket
[INFO] finished frobbing nickbabcock/rrrocket
[INFO] frobbed toml for nickbabcock/rrrocket written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nickbabcock/rrrocket/Cargo.toml
[INFO] crate nickbabcock/rrrocket already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nickbabcock/rrrocket against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nickbabcock/rrrocket:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f0c6d4dcd75c50fd1f369d707939328ed424a340b619e2ac0e8b9beb4396a390
[INFO] running `"docker" "start" "-a" "f0c6d4dcd75c50fd1f369d707939328ed424a340b619e2ac0e8b9beb4396a390"`
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]     Checking bitter v0.3.2
[INFO] [stderr]     Checking if_chain v1.0.0
[INFO] [stderr]     Checking float-cmp v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking backtrace v0.3.24
[INFO] [stderr]     Checking globset v0.4.3
[INFO] [stderr]     Checking structopt v0.2.17
[INFO] [stderr]     Checking multimap v0.5.0
[INFO] [stderr]     Checking predicates v1.0.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling boxcars v0.3.4
[INFO] [stderr]     Checking assert_cmd v0.11.1
[INFO] [stderr]     Checking rrrocket v0.2.14-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.06s
[INFO] running `"docker" "inspect" "f0c6d4dcd75c50fd1f369d707939328ed424a340b619e2ac0e8b9beb4396a390"`
[INFO] running `"docker" "rm" "-f" "f0c6d4dcd75c50fd1f369d707939328ed424a340b619e2ac0e8b9beb4396a390"`
[INFO] [stdout] f0c6d4dcd75c50fd1f369d707939328ed424a340b619e2ac0e8b9beb4396a390