[INFO] crate libstripe 0.5.9 is already in cache
[INFO] extracting crate libstripe 0.5.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/libstripe/0.5.9
[INFO] extracting crate libstripe 0.5.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libstripe/0.5.9
[INFO] validating manifest of libstripe-0.5.9 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libstripe-0.5.9 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libstripe-0.5.9
[INFO] finished frobbing libstripe-0.5.9
[INFO] frobbed toml for libstripe-0.5.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/libstripe/0.5.9/Cargo.toml
[INFO] started frobbing libstripe-0.5.9
[INFO] finished frobbing libstripe-0.5.9
[INFO] frobbed toml for libstripe-0.5.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libstripe/0.5.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing libstripe-0.5.9 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libstripe/0.5.9:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bd8fa665f2ae4aa65ba8fef5bc70ed5418e70fd5a872da251057f562c66cade0
[INFO] running `"docker" "start" "-a" "bd8fa665f2ae4aa65ba8fef5bc70ed5418e70fd5a872da251057f562c66cade0"`
[INFO] [stderr]    Compiling serde_qs v0.4.6
[INFO] [stderr]    Compiling libstripe v0.5.9 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `libstripe`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name libstripe src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' -C metadata=10e8ea695623bed2 -C extra-filename=-10e8ea695623bed2 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern futures=/opt/crater/target/debug/deps/libfutures-f60afb80ba7dd5f9.rmeta --extern http=/opt/crater/target/debug/deps/libhttp-587004fa4d353dac.rmeta --extern mime=/opt/crater/target/debug/deps/libmime-08b233499a8575f9.rmeta --extern reqwest=/opt/crater/target/debug/deps/libreqwest-561a5f7b4ac54101.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-50e5d46514dccf4f.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-080adf51b2cd98e4.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-5e1c62a001e50ba1.rmeta --extern serde_qs=/opt/crater/target/debug/deps/libserde_qs-dbe96962498b78df.rmeta --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-d5ae900bfde9750d/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "bd8fa665f2ae4aa65ba8fef5bc70ed5418e70fd5a872da251057f562c66cade0"`
[INFO] running `"docker" "rm" "-f" "bd8fa665f2ae4aa65ba8fef5bc70ed5418e70fd5a872da251057f562c66cade0"`
[INFO] [stdout] bd8fa665f2ae4aa65ba8fef5bc70ed5418e70fd5a872da251057f562c66cade0