[INFO] crate lindenmayer-system 0.3.1 is already in cache
[INFO] extracting crate lindenmayer-system 0.3.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/lindenmayer-system/0.3.1
[INFO] extracting crate lindenmayer-system 0.3.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/lindenmayer-system/0.3.1
[INFO] validating manifest of lindenmayer-system-0.3.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lindenmayer-system-0.3.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lindenmayer-system-0.3.1
[INFO] finished frobbing lindenmayer-system-0.3.1
[INFO] frobbed toml for lindenmayer-system-0.3.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/lindenmayer-system/0.3.1/Cargo.toml
[INFO] started frobbing lindenmayer-system-0.3.1
[INFO] finished frobbing lindenmayer-system-0.3.1
[INFO] frobbed toml for lindenmayer-system-0.3.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/lindenmayer-system/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lindenmayer-system-0.3.1 against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-5/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/lindenmayer-system/0.3.1:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7fc07b0bea8521030cf9f58c25337eeccc7908d5ea3f7f87c7e2ded2d846f68d
[INFO] running `"docker" "start" "-a" "7fc07b0bea8521030cf9f58c25337eeccc7908d5ea3f7f87c7e2ded2d846f68d"`
[INFO] [stderr]     Checking asexp v0.3.2
[INFO] [stderr]     Checking turtle-graphics v0.1.2
[INFO] [stderr]     Checking expression v0.3.4
[INFO] [stderr]     Checking lindenmayer-system v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking expression-num v0.2.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `"docker" "inspect" "7fc07b0bea8521030cf9f58c25337eeccc7908d5ea3f7f87c7e2ded2d846f68d"`
[INFO] running `"docker" "rm" "-f" "7fc07b0bea8521030cf9f58c25337eeccc7908d5ea3f7f87c7e2ded2d846f68d"`
[INFO] [stdout] 7fc07b0bea8521030cf9f58c25337eeccc7908d5ea3f7f87c7e2ded2d846f68d