[INFO] crate volkswagen 0.1.0 is already in cache
[INFO] extracting crate volkswagen 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/volkswagen/0.1.0
[INFO] extracting crate volkswagen 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/volkswagen/0.1.0
[INFO] validating manifest of volkswagen-0.1.0 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 volkswagen-0.1.0 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 volkswagen-0.1.0
[INFO] finished frobbing volkswagen-0.1.0
[INFO] frobbed toml for volkswagen-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/volkswagen/0.1.0/Cargo.toml
[INFO] started frobbing volkswagen-0.1.0
[INFO] finished frobbing volkswagen-0.1.0
[INFO] frobbed toml for volkswagen-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/volkswagen/0.1.0/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] [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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing volkswagen-0.1.0 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-7/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/volkswagen/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f5102c4e8ac18aa032e5a861edf8f2fd23f7bcdf64a3218e0cd7ff6705275d52
[INFO] running `"docker" "start" "-a" "f5102c4e8ac18aa032e5a861edf8f2fd23f7bcdf64a3218e0cd7ff6705275d52"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling built v0.3.1
[INFO] [stderr]    Compiling volkswagen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `"docker" "inspect" "f5102c4e8ac18aa032e5a861edf8f2fd23f7bcdf64a3218e0cd7ff6705275d52"`
[INFO] running `"docker" "rm" "-f" "f5102c4e8ac18aa032e5a861edf8f2fd23f7bcdf64a3218e0cd7ff6705275d52"`
[INFO] [stdout] f5102c4e8ac18aa032e5a861edf8f2fd23f7bcdf64a3218e0cd7ff6705275d52
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/volkswagen/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 88d48608421b863784511c2f8903046c9d3338d3ba142ae72b990fbf2c62cbba
[INFO] running `"docker" "start" "-a" "88d48608421b863784511c2f8903046c9d3338d3ba142ae72b990fbf2c62cbba"`
[INFO] [stderr]    Compiling volkswagen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "88d48608421b863784511c2f8903046c9d3338d3ba142ae72b990fbf2c62cbba"`
[INFO] running `"docker" "rm" "-f" "88d48608421b863784511c2f8903046c9d3338d3ba142ae72b990fbf2c62cbba"`
[INFO] [stdout] 88d48608421b863784511c2f8903046c9d3338d3ba142ae72b990fbf2c62cbba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/volkswagen/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ab9ad31005c4ae86f2333efee5182adf16d1fcc56bd501e085500047ad283882
[INFO] running `"docker" "start" "-a" "ab9ad31005c4ae86f2333efee5182adf16d1fcc56bd501e085500047ad283882"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/volkswagen-67b10644ed64c2d9
[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]    Doc-tests volkswagen
[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" "ab9ad31005c4ae86f2333efee5182adf16d1fcc56bd501e085500047ad283882"`
[INFO] running `"docker" "rm" "-f" "ab9ad31005c4ae86f2333efee5182adf16d1fcc56bd501e085500047ad283882"`
[INFO] [stdout] ab9ad31005c4ae86f2333efee5182adf16d1fcc56bd501e085500047ad283882