[INFO] cloning repository philipc/findpanics
[INFO] running `"git" "clone" "--bare" "git://github.com/philipc/findpanics.git" "work/cache/sources/gh/philipc/findpanics"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/philipc/findpanics'...
[INFO] running `"git" "clone" "work/cache/sources/gh/philipc/findpanics" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/philipc/findpanics"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/philipc/findpanics'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/philipc/findpanics" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/philipc/findpanics"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/philipc/findpanics'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dad15c95fc5831760df3201079b4d2f502c173b8
[INFO] sha for GitHub repo philipc/findpanics: dad15c95fc5831760df3201079b4d2f502c173b8
[INFO] validating manifest of philipc/findpanics on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of philipc/findpanics on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing philipc/findpanics
[INFO] finished frobbing philipc/findpanics
[INFO] frobbed toml for philipc/findpanics written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/philipc/findpanics/Cargo.toml
[INFO] started frobbing philipc/findpanics
[INFO] finished frobbing philipc/findpanics
[INFO] frobbed toml for philipc/findpanics written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/philipc/findpanics/Cargo.toml
[INFO] crate philipc/findpanics already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/das-labor/panopticon`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lazy-init v0.3.0
[INFO] [stderr]   Downloaded object v0.7.0
[INFO] [stderr]   Downloaded goblin v0.0.13
[INFO] [stderr]   Downloaded addr2line v0.6.0
[INFO] [stderr]   Downloaded scroll_derive v0.8.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking philipc/findpanics against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/philipc/findpanics:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 59b71213571493a151e1b8c8da92db0fab44083a71bcc1b8093c9f02010bddb8
[INFO] running `"docker" "start" "-a" "59b71213571493a151e1b8c8da92db0fab44083a71bcc1b8093c9f02010bddb8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]     Checking scroll v0.7.0
[INFO] [stderr]    Compiling panopticon-core v0.16.0 (https://github.com/das-labor/panopticon#33ffec0d)
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking smallvec v0.4.4
[INFO] [stderr]     Checking lazy-init v0.3.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling cpp_demangle v0.2.7
[INFO] [stderr]     Checking gimli v0.15.0
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]    Compiling scroll_derive v0.7.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking intervaltree v0.2.3
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking goblin v0.0.11
[INFO] [stderr]     Checking scroll v0.8.0
[INFO] [stderr]     Checking quickcheck v0.3.2
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking goblin v0.0.13
[INFO] [stderr]     Checking object v0.7.0
[INFO] [stderr]     Checking serde_bytes v0.10.3
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking panopticon-graph-algos v0.11.0 (https://github.com/das-labor/panopticon#33ffec0d)
[INFO] [stderr]     Checking serde_yaml v0.7.3
[INFO] [stderr]     Checking serde_cbor v0.6.1
[INFO] [stderr]     Checking addr2line v0.6.0
[INFO] [stderr]     Checking panopticon-amd64 v0.16.0 (https://github.com/das-labor/panopticon#33ffec0d)
[INFO] [stderr]     Checking findpanics v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.87s
[INFO] running `"docker" "inspect" "59b71213571493a151e1b8c8da92db0fab44083a71bcc1b8093c9f02010bddb8"`
[INFO] running `"docker" "rm" "-f" "59b71213571493a151e1b8c8da92db0fab44083a71bcc1b8093c9f02010bddb8"`
[INFO] [stdout] 59b71213571493a151e1b8c8da92db0fab44083a71bcc1b8093c9f02010bddb8