[INFO] crate wst 0.2.0 is already in cache
[INFO] extracting crate wst 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/wst/0.2.0
[INFO] extracting crate wst 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wst/0.2.0
[INFO] validating manifest of wst-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 wst-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 wst-0.2.0
[INFO] finished frobbing wst-0.2.0
[INFO] frobbed toml for wst-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wst/0.2.0/Cargo.toml
[INFO] started frobbing wst-0.2.0
[INFO] finished frobbing wst-0.2.0
[INFO] frobbed toml for wst-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wst/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] 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 wst-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-4/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/wst/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] df593161197d5317a5cc06d9e21c675d398d34a5a5a122818923eed58e2e8827
[INFO] running `"docker" "start" "-a" "df593161197d5317a5cc06d9e21c675d398d34a5a5a122818923eed58e2e8827"`
[INFO] [stderr]    Compiling ws v0.7.9
[INFO] [stderr]    Compiling wst v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `"docker" "inspect" "df593161197d5317a5cc06d9e21c675d398d34a5a5a122818923eed58e2e8827"`
[INFO] running `"docker" "rm" "-f" "df593161197d5317a5cc06d9e21c675d398d34a5a5a122818923eed58e2e8827"`
[INFO] [stdout] df593161197d5317a5cc06d9e21c675d398d34a5a5a122818923eed58e2e8827
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/wst/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] 4d7e167e4a867b9b58f4d7c449a19037245537dc1a91c9148487787cbd44ab8b
[INFO] running `"docker" "start" "-a" "4d7e167e4a867b9b58f4d7c449a19037245537dc1a91c9148487787cbd44ab8b"`
[INFO] [stderr]    Compiling wst v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "4d7e167e4a867b9b58f4d7c449a19037245537dc1a91c9148487787cbd44ab8b"`
[INFO] running `"docker" "rm" "-f" "4d7e167e4a867b9b58f4d7c449a19037245537dc1a91c9148487787cbd44ab8b"`
[INFO] [stdout] 4d7e167e4a867b9b58f4d7c449a19037245537dc1a91c9148487787cbd44ab8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/wst/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] 11ac0eeac535706217449bce88c58a786ccb091ef7d38a5fe5e3fe91625b5336
[INFO] running `"docker" "start" "-a" "11ac0eeac535706217449bce88c58a786ccb091ef7d38a5fe5e3fe91625b5336"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wst-a02024c38778845a
[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" "11ac0eeac535706217449bce88c58a786ccb091ef7d38a5fe5e3fe91625b5336"`
[INFO] running `"docker" "rm" "-f" "11ac0eeac535706217449bce88c58a786ccb091ef7d38a5fe5e3fe91625b5336"`
[INFO] [stdout] 11ac0eeac535706217449bce88c58a786ccb091ef7d38a5fe5e3fe91625b5336