[INFO] crate stripe-rust 0.10.4 is already in cache
[INFO] extracting crate stripe-rust 0.10.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/stripe-rust/0.10.4
[INFO] extracting crate stripe-rust 0.10.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stripe-rust/0.10.4
[INFO] validating manifest of stripe-rust-0.10.4 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 stripe-rust-0.10.4 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/stripe-rust/0.10.4/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stripe-rust-0.10.4 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6488f31be079ea14615b5a32c1406b3ab09a99a1782ceba4294f023f10cd065a
[INFO] running `"docker" "start" "-a" "6488f31be079ea14615b5a32c1406b3ab09a99a1782ceba4294f023f10cd065a"`
[INFO] [stderr]    Compiling smol_str v0.1.12
[INFO] [stderr]    Compiling serde_qs v0.4.6
[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=d3151e1f5764bcec -C extra-filename=-d3151e1f5764bcec --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern chrono=/opt/crater/target/debug/deps/libchrono-3696c7614cb10a07.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-2204f6374ace2c39.rlib --extern hmac=/opt/crater/target/debug/deps/libhmac-41469ca28cbb836c.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-d1ca192f68ed6581.rlib --extern serde=/opt/crater/target/debug/deps/libserde-dd12c9a5c23ee338.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-cc7d2cf7e5d933a8.rlib --extern serde_qs=/opt/crater/target/debug/deps/libserde_qs-54b641348380b8ce.rlib --extern sha2=/opt/crater/target/debug/deps/libsha2-504586203a5eaa99.rlib --extern smol_str=/opt/crater/target/debug/deps/libsmol_str-c61f73ebb0d7013a.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-5c81d3694d492bc0/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "6488f31be079ea14615b5a32c1406b3ab09a99a1782ceba4294f023f10cd065a"`
[INFO] running `"docker" "rm" "-f" "6488f31be079ea14615b5a32c1406b3ab09a99a1782ceba4294f023f10cd065a"`
[INFO] [stdout] 6488f31be079ea14615b5a32c1406b3ab09a99a1782ceba4294f023f10cd065a