[INFO] crate kraken-price 0.2.0 is already in cache
[INFO] extracting crate kraken-price 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/kraken-price/0.2.0
[INFO] extracting crate kraken-price 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kraken-price/0.2.0
[INFO] validating manifest of kraken-price-0.2.0 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 kraken-price-0.2.0 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 kraken-price-0.2.0
[INFO] finished frobbing kraken-price-0.2.0
[INFO] frobbed toml for kraken-price-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kraken-price/0.2.0/Cargo.toml
[INFO] started frobbing kraken-price-0.2.0
[INFO] finished frobbing kraken-price-0.2.0
[INFO] frobbed toml for kraken-price-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kraken-price/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 kraken-price-0.2.0 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-7/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/kraken-price/0.2.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 21ed9dbaf68fbd25b50bf12c8b5d87105fcb10b0e736856a281f2881a49f8f40
[INFO] running `"docker" "start" "-a" "21ed9dbaf68fbd25b50bf12c8b5d87105fcb10b0e736856a281f2881a49f8f40"`
[INFO] [stderr]    Compiling webbrowser v0.5.2
[INFO] [stderr]    Compiling requests v0.0.30
[INFO] [stderr]    Compiling kraken-price v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]   --> src/main.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 webbrowser::open("https://www.youtube.com/watch?v=dQw4w9WgXcQ").is_ok();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.84s
[INFO] running `"docker" "inspect" "21ed9dbaf68fbd25b50bf12c8b5d87105fcb10b0e736856a281f2881a49f8f40"`
[INFO] running `"docker" "rm" "-f" "21ed9dbaf68fbd25b50bf12c8b5d87105fcb10b0e736856a281f2881a49f8f40"`
[INFO] [stdout] 21ed9dbaf68fbd25b50bf12c8b5d87105fcb10b0e736856a281f2881a49f8f40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/kraken-price/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8143f36803c5ac5d4a799da2f9a71e8fea8d8959b20e7eb39f36ea9cc45b29ae
[INFO] running `"docker" "start" "-a" "8143f36803c5ac5d4a799da2f9a71e8fea8d8959b20e7eb39f36ea9cc45b29ae"`
[INFO] [stderr]    Compiling kraken-price v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]   --> src/main.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 webbrowser::open("https://www.youtube.com/watch?v=dQw4w9WgXcQ").is_ok();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "8143f36803c5ac5d4a799da2f9a71e8fea8d8959b20e7eb39f36ea9cc45b29ae"`
[INFO] running `"docker" "rm" "-f" "8143f36803c5ac5d4a799da2f9a71e8fea8d8959b20e7eb39f36ea9cc45b29ae"`
[INFO] [stdout] 8143f36803c5ac5d4a799da2f9a71e8fea8d8959b20e7eb39f36ea9cc45b29ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/kraken-price/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6e15ab3203dd1b39111ed1b90cceceb7a137c88df629a623613262e4b70e7469
[INFO] running `"docker" "start" "-a" "6e15ab3203dd1b39111ed1b90cceceb7a137c88df629a623613262e4b70e7469"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kraken_price-4f65341a5ebf88a6
[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" "6e15ab3203dd1b39111ed1b90cceceb7a137c88df629a623613262e4b70e7469"`
[INFO] running `"docker" "rm" "-f" "6e15ab3203dd1b39111ed1b90cceceb7a137c88df629a623613262e4b70e7469"`
[INFO] [stdout] 6e15ab3203dd1b39111ed1b90cceceb7a137c88df629a623613262e4b70e7469