[INFO] crate scramble 0.1.0 is already in cache
[INFO] extracting crate scramble 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/scramble/0.1.0
[INFO] extracting crate scramble 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scramble/0.1.0
[INFO] validating manifest of scramble-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 scramble-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 scramble-0.1.0
[INFO] finished frobbing scramble-0.1.0
[INFO] frobbed toml for scramble-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/scramble/0.1.0/Cargo.toml
[INFO] started frobbing scramble-0.1.0
[INFO] finished frobbing scramble-0.1.0
[INFO] frobbed toml for scramble-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scramble/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 scramble-0.1.0 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-5/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/scramble/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d0cfbbf7ab765b278f1640297d29ae1f3b69cdbe074e366f05a95fc3897804a3
[INFO] running `"docker" "start" "-a" "d0cfbbf7ab765b278f1640297d29ae1f3b69cdbe074e366f05a95fc3897804a3"`
[INFO] [stderr]    Compiling scramble v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "d0cfbbf7ab765b278f1640297d29ae1f3b69cdbe074e366f05a95fc3897804a3"`
[INFO] running `"docker" "rm" "-f" "d0cfbbf7ab765b278f1640297d29ae1f3b69cdbe074e366f05a95fc3897804a3"`
[INFO] [stdout] d0cfbbf7ab765b278f1640297d29ae1f3b69cdbe074e366f05a95fc3897804a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/scramble/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6d6888b737daba05663b11631920085398e69a25fbffa16041574188f1c012c9
[INFO] running `"docker" "start" "-a" "6d6888b737daba05663b11631920085398e69a25fbffa16041574188f1c012c9"`
[INFO] [stderr]    Compiling scramble v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "6d6888b737daba05663b11631920085398e69a25fbffa16041574188f1c012c9"`
[INFO] running `"docker" "rm" "-f" "6d6888b737daba05663b11631920085398e69a25fbffa16041574188f1c012c9"`
[INFO] [stdout] 6d6888b737daba05663b11631920085398e69a25fbffa16041574188f1c012c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/scramble/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5eec9979b7f8b4b696f1358ed3b14a9fb10c1a286cdf792b05bbf24f23d02bc7
[INFO] running `"docker" "start" "-a" "5eec9979b7f8b4b696f1358ed3b14a9fb10c1a286cdf792b05bbf24f23d02bc7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scramble-cc1b249687cfb17d
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scramble-eaa7891b549ce6c2
[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] [stdout] 
[INFO] [stderr]    Doc-tests scramble
[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] [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" "5eec9979b7f8b4b696f1358ed3b14a9fb10c1a286cdf792b05bbf24f23d02bc7"`
[INFO] running `"docker" "rm" "-f" "5eec9979b7f8b4b696f1358ed3b14a9fb10c1a286cdf792b05bbf24f23d02bc7"`
[INFO] [stdout] 5eec9979b7f8b4b696f1358ed3b14a9fb10c1a286cdf792b05bbf24f23d02bc7