[INFO] updating cached repository sysrqb/onioncontrol
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sysrqb/onioncontrol
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sysrqb/onioncontrol" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/sysrqb/onioncontrol"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/sysrqb/onioncontrol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sysrqb/onioncontrol" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/sysrqb/onioncontrol"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/sysrqb/onioncontrol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 92d463b33758b7ea727584f24751bc4c7ffd7b1a
[INFO] sha for GitHub repo sysrqb/onioncontrol: 92d463b33758b7ea727584f24751bc4c7ffd7b1a
[INFO] validating manifest of sysrqb/onioncontrol on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sysrqb/onioncontrol on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sysrqb/onioncontrol
[INFO] finished frobbing sysrqb/onioncontrol
[INFO] frobbed toml for sysrqb/onioncontrol written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/sysrqb/onioncontrol/Cargo.toml
[INFO] started frobbing sysrqb/onioncontrol
[INFO] finished frobbing sysrqb/onioncontrol
[INFO] frobbed toml for sysrqb/onioncontrol written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/sysrqb/onioncontrol/Cargo.toml
[INFO] crate sysrqb/onioncontrol already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sysrqb/onioncontrol against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/sysrqb/onioncontrol:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49a4844c0cd50541c5f3d6d2a62e3765e2d387c8a4c137c9ab69b57240fd77ce
[INFO] running `"docker" "start" "-a" "49a4844c0cd50541c5f3d6d2a62e3765e2d387c8a4c137c9ab69b57240fd77ce"`
[INFO] [stderr]     Checking onioncontrol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "49a4844c0cd50541c5f3d6d2a62e3765e2d387c8a4c137c9ab69b57240fd77ce"`
[INFO] running `"docker" "rm" "-f" "49a4844c0cd50541c5f3d6d2a62e3765e2d387c8a4c137c9ab69b57240fd77ce"`
[INFO] [stdout] 49a4844c0cd50541c5f3d6d2a62e3765e2d387c8a4c137c9ab69b57240fd77ce