[INFO] fetching crate stripe-rust 0.10.4...
[INFO] extracting crate stripe-rust 0.10.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/stripe-rust/0.10.4
[INFO] extracting crate stripe-rust 0.10.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stripe-rust/0.10.4
[INFO] validating manifest of stripe-rust-0.10.4 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stripe-rust-0.10.4 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stripe-rust-0.10.4
[INFO] removed 1 missing examples
[INFO] finished frobbing stripe-rust-0.10.4
[INFO] frobbed toml for stripe-rust-0.10.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/stripe-rust/0.10.4/Cargo.toml
[INFO] started frobbing stripe-rust-0.10.4
[INFO] removed 1 missing examples
[INFO] finished frobbing stripe-rust-0.10.4
[INFO] frobbed toml for stripe-rust-0.10.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stripe-rust/0.10.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing stripe-rust-0.10.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/stripe-rust/0.10.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cd393e1934cb820a20c59bce7e2bf2b044a2006200d2789a5826df545397d096
[INFO] running `"docker" "start" "-a" "cd393e1934cb820a20c59bce7e2bf2b044a2006200d2789a5826df545397d096"`
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling constant_time_eq v0.1.3
[INFO] [stderr]    Compiling smol_str v0.1.12
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling serde_qs v0.4.6
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.6.2
[INFO] [stderr]    Compiling hmac v0.6.3
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.19
[INFO] [stderr]    Compiling stripe-rust v0.10.4 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `stripe-rust`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name stripe src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="sha2"' --cfg 'feature="webhooks"' -C metadata=d780b76777c84dbd -C extra-filename=-d780b76777c84dbd --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern chrono=/opt/crater/target/debug/deps/libchrono-00554428e7fafd5b.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-1b04893c31162bb0.rlib --extern hmac=/opt/crater/target/debug/deps/libhmac-a83ce9e7c6b726ea.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-cd4023c355a23b89.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3d1ab5ca72a3850f.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-01aaf6b1d22d7794.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-6c7906f6e4e69bcc.rlib --extern serde_qs=/opt/crater/target/debug/deps/libserde_qs-587444360c6d0b61.rlib --extern sha2=/opt/crater/target/debug/deps/libsha2-aceaa38cd101326c.rlib --extern smol_str=/opt/crater/target/debug/deps/libsmol_str-d2d841e53c1b29bc.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-46319fa5dea5f4c2/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "cd393e1934cb820a20c59bce7e2bf2b044a2006200d2789a5826df545397d096"`
[INFO] running `"docker" "rm" "-f" "cd393e1934cb820a20c59bce7e2bf2b044a2006200d2789a5826df545397d096"`
[INFO] [stdout] cd393e1934cb820a20c59bce7e2bf2b044a2006200d2789a5826df545397d096