[INFO] crate stripe-rs 0.1.0 is already in cache
[INFO] extracting crate stripe-rs 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/stripe-rs/0.1.0
[INFO] extracting crate stripe-rs 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stripe-rs/0.1.0
[INFO] validating manifest of stripe-rs-0.1.0 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-rs-0.1.0 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-rs-0.1.0
[INFO] finished frobbing stripe-rs-0.1.0
[INFO] frobbed toml for stripe-rs-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stripe-rs/0.1.0/Cargo.toml
[INFO] started frobbing stripe-rs-0.1.0
[INFO] finished frobbing stripe-rs-0.1.0
[INFO] frobbed toml for stripe-rs-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stripe-rs/0.1.0/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] 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-rs-0.1.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/stripe-rs/0.1.0:/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] 33f4200993356dfc58b71d5d3904be68c8d3409f48ce661d47569c57570ef497
[INFO] running `"docker" "start" "-a" "33f4200993356dfc58b71d5d3904be68c8d3409f48ce661d47569c57570ef497"`
[INFO] [stderr]    Compiling url v0.2.38
[INFO] [stderr]    Compiling stripe-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `api_key` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub static mut api_key: Option<*const str> = None;
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `API_KEY`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `api_version` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub static mut api_version: Option<*const str> = None;
[INFO] [stderr]    |                ^^^^^^^^^^^ help: convert the identifier to upper case: `API_VERSION`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "33f4200993356dfc58b71d5d3904be68c8d3409f48ce661d47569c57570ef497"`
[INFO] running `"docker" "rm" "-f" "33f4200993356dfc58b71d5d3904be68c8d3409f48ce661d47569c57570ef497"`
[INFO] [stdout] 33f4200993356dfc58b71d5d3904be68c8d3409f48ce661d47569c57570ef497
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/stripe-rs/0.1.0:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e39189d15e983b7354085d928d1d84e341a5d5a8c1685d70edc151e34a57159
[INFO] running `"docker" "start" "-a" "1e39189d15e983b7354085d928d1d84e341a5d5a8c1685d70edc151e34a57159"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stripe-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `api_key` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub static mut api_key: Option<*const str> = None;
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `API_KEY`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `api_version` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub static mut api_version: Option<*const str> = None;
[INFO] [stderr]    |                ^^^^^^^^^^^ help: convert the identifier to upper case: `API_VERSION`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "1e39189d15e983b7354085d928d1d84e341a5d5a8c1685d70edc151e34a57159"`
[INFO] running `"docker" "rm" "-f" "1e39189d15e983b7354085d928d1d84e341a5d5a8c1685d70edc151e34a57159"`
[INFO] [stdout] 1e39189d15e983b7354085d928d1d84e341a5d5a8c1685d70edc151e34a57159
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/stripe-rs/0.1.0:/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" "test" "--frozen"`
[INFO] [stdout] 91a6d1fd908fbfdbb3003b390dc71cf74baa1fef720e938e561f74635cef0bac
[INFO] running `"docker" "start" "-a" "91a6d1fd908fbfdbb3003b390dc71cf74baa1fef720e938e561f74635cef0bac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stripe_rs-bfbd31ea55c9594e
[INFO] [stderr]    Doc-tests stripe-rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "91a6d1fd908fbfdbb3003b390dc71cf74baa1fef720e938e561f74635cef0bac"`
[INFO] running `"docker" "rm" "-f" "91a6d1fd908fbfdbb3003b390dc71cf74baa1fef720e938e561f74635cef0bac"`
[INFO] [stdout] 91a6d1fd908fbfdbb3003b390dc71cf74baa1fef720e938e561f74635cef0bac