[INFO] fetching crate rvk 0.13.0...
[INFO] extracting crate rvk 0.13.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rvk/0.13.0
[INFO] extracting crate rvk 0.13.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rvk/0.13.0
[INFO] validating manifest of rvk-0.13.0 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 rvk-0.13.0 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 rvk-0.13.0
[INFO] finished frobbing rvk-0.13.0
[INFO] frobbed toml for rvk-0.13.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rvk/0.13.0/Cargo.toml
[INFO] started frobbing rvk-0.13.0
[INFO] finished frobbing rvk-0.13.0
[INFO] frobbed toml for rvk-0.13.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rvk/0.13.0/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] 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] testing rvk-0.13.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rvk/0.13.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8b91d60b366a597b26cf23621289e11285880e1b2981a99bc49df2b0d48d7f0c
[INFO] running `"docker" "start" "-a" "8b91d60b366a597b26cf23621289e11285880e1b2981a99bc49df2b0d48d7f0c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rvk v0.13.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.53s
[INFO] running `"docker" "inspect" "8b91d60b366a597b26cf23621289e11285880e1b2981a99bc49df2b0d48d7f0c"`
[INFO] running `"docker" "rm" "-f" "8b91d60b366a597b26cf23621289e11285880e1b2981a99bc49df2b0d48d7f0c"`
[INFO] [stdout] 8b91d60b366a597b26cf23621289e11285880e1b2981a99bc49df2b0d48d7f0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rvk/0.13.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] fef8e546be45a1891e6265edd842890c3aaeae34a2bd1e6c2339dcf2e4ea1e79
[INFO] running `"docker" "start" "-a" "fef8e546be45a1891e6265edd842890c3aaeae34a2bd1e6c2339dcf2e4ea1e79"`
[INFO] [stderr]    Compiling rvk v0.13.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.17s
[INFO] running `"docker" "inspect" "fef8e546be45a1891e6265edd842890c3aaeae34a2bd1e6c2339dcf2e4ea1e79"`
[INFO] running `"docker" "rm" "-f" "fef8e546be45a1891e6265edd842890c3aaeae34a2bd1e6c2339dcf2e4ea1e79"`
[INFO] [stdout] fef8e546be45a1891e6265edd842890c3aaeae34a2bd1e6c2339dcf2e4ea1e79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rvk/0.13.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9a14295c4999f023a4b1b1beb1ca695722c30991bce9f04e29340d0246edbe89
[INFO] running `"docker" "start" "-a" "9a14295c4999f023a4b1b1beb1ca695722c30991bce9f04e29340d0246edbe89"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rvk-0cf1b94965ab69e9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test error::tests::other_error_from_str ... ok
[INFO] [stdout] test error::tests::other_error_from_string ... ok
[INFO] [stdout] test error::tests::api_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rvk
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] test src/error.rs - error::APIError::extra (line 60) ... ok
[INFO] [stdout] test src/error.rs - error::APIError::code (line 34) ... ok
[INFO] [stdout] test src/error.rs - error::APIError::msg (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9a14295c4999f023a4b1b1beb1ca695722c30991bce9f04e29340d0246edbe89"`
[INFO] running `"docker" "rm" "-f" "9a14295c4999f023a4b1b1beb1ca695722c30991bce9f04e29340d0246edbe89"`
[INFO] [stdout] 9a14295c4999f023a4b1b1beb1ca695722c30991bce9f04e29340d0246edbe89