[INFO] fetching crate rascii 0.1.2...
[INFO] extracting crate rascii 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rascii/0.1.2
[INFO] extracting crate rascii 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rascii/0.1.2
[INFO] validating manifest of rascii-0.1.2 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 rascii-0.1.2 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 rascii-0.1.2
[INFO] finished frobbing rascii-0.1.2
[INFO] frobbed toml for rascii-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rascii/0.1.2/Cargo.toml
[INFO] started frobbing rascii-0.1.2
[INFO] finished frobbing rascii-0.1.2
[INFO] frobbed toml for rascii-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rascii/0.1.2/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 rascii-0.1.2 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/rascii/0.1.2:/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] ec9810b2131462b22be2ea93be6e1d514b2bf3c9e603c7e1003c954ee250307a
[INFO] running `"docker" "start" "-a" "ec9810b2131462b22be2ea93be6e1d514b2bf3c9e603c7e1003c954ee250307a"`
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling rascii v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `"docker" "inspect" "ec9810b2131462b22be2ea93be6e1d514b2bf3c9e603c7e1003c954ee250307a"`
[INFO] running `"docker" "rm" "-f" "ec9810b2131462b22be2ea93be6e1d514b2bf3c9e603c7e1003c954ee250307a"`
[INFO] [stdout] ec9810b2131462b22be2ea93be6e1d514b2bf3c9e603c7e1003c954ee250307a
[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/rascii/0.1.2:/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] e9005dfabcdcd28e16af3b9046f4410e7f3038a44ad8be4658a61eaba6f3600f
[INFO] running `"docker" "start" "-a" "e9005dfabcdcd28e16af3b9046f4410e7f3038a44ad8be4658a61eaba6f3600f"`
[INFO] [stderr]    Compiling rascii v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "e9005dfabcdcd28e16af3b9046f4410e7f3038a44ad8be4658a61eaba6f3600f"`
[INFO] running `"docker" "rm" "-f" "e9005dfabcdcd28e16af3b9046f4410e7f3038a44ad8be4658a61eaba6f3600f"`
[INFO] [stdout] e9005dfabcdcd28e16af3b9046f4410e7f3038a44ad8be4658a61eaba6f3600f
[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/rascii/0.1.2:/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] 90f87944cf31d5f76d2bd426f671227d6847cbd14c1947355fb7451ac66e931c
[INFO] running `"docker" "start" "-a" "90f87944cf31d5f76d2bd426f671227d6847cbd14c1947355fb7451ac66e931c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rascii-d12a66ce21a3dcbe
[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" "90f87944cf31d5f76d2bd426f671227d6847cbd14c1947355fb7451ac66e931c"`
[INFO] running `"docker" "rm" "-f" "90f87944cf31d5f76d2bd426f671227d6847cbd14c1947355fb7451ac66e931c"`
[INFO] [stdout] 90f87944cf31d5f76d2bd426f671227d6847cbd14c1947355fb7451ac66e931c