[INFO] updating cached repository scruffystuffs/ttgen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scruffystuffs/ttgen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scruffystuffs/ttgen" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/scruffystuffs/ttgen"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/scruffystuffs/ttgen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scruffystuffs/ttgen" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/scruffystuffs/ttgen"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/scruffystuffs/ttgen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 491a80af195af66d825a1f1a5e2219e130a95114
[INFO] sha for GitHub repo scruffystuffs/ttgen: 491a80af195af66d825a1f1a5e2219e130a95114
[INFO] validating manifest of scruffystuffs/ttgen 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 scruffystuffs/ttgen 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 scruffystuffs/ttgen
[INFO] finished frobbing scruffystuffs/ttgen
[INFO] frobbed toml for scruffystuffs/ttgen written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/scruffystuffs/ttgen/Cargo.toml
[INFO] started frobbing scruffystuffs/ttgen
[INFO] finished frobbing scruffystuffs/ttgen
[INFO] frobbed toml for scruffystuffs/ttgen written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/scruffystuffs/ttgen/Cargo.toml
[INFO] crate scruffystuffs/ttgen 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking scruffystuffs/ttgen against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/scruffystuffs/ttgen:/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] 53eedab57a33b9b5f51476afa1f46f579cb05a44886fe113f282f04932dd1b3c
[INFO] running `"docker" "start" "-a" "53eedab57a33b9b5f51476afa1f46f579cb05a44886fe113f282f04932dd1b3c"`
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]     Checking byteorder v1.3.1
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking once_cell v0.2.1
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking serde v1.0.92
[INFO] [stderr]     Checking hashbrown v0.2.2
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking handlebars v2.0.0-beta.2
[INFO] [stderr]     Checking ttgen v1.0.0-beta (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.42s
[INFO] running `"docker" "inspect" "53eedab57a33b9b5f51476afa1f46f579cb05a44886fe113f282f04932dd1b3c"`
[INFO] running `"docker" "rm" "-f" "53eedab57a33b9b5f51476afa1f46f579cb05a44886fe113f282f04932dd1b3c"`
[INFO] [stdout] 53eedab57a33b9b5f51476afa1f46f579cb05a44886fe113f282f04932dd1b3c