[INFO] updating cached repository phonaputer/rust_dice_roller
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phonaputer/rust_dice_roller
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phonaputer/rust_dice_roller" "work/ex/beta-1.37-6/sources/1.36.0/gh/phonaputer/rust_dice_roller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/phonaputer/rust_dice_roller'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phonaputer/rust_dice_roller" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phonaputer/rust_dice_roller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phonaputer/rust_dice_roller'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c465fbeb97a44fce7b19d56032493a1b602849b
[INFO] sha for GitHub repo phonaputer/rust_dice_roller: 7c465fbeb97a44fce7b19d56032493a1b602849b
[INFO] validating manifest of phonaputer/rust_dice_roller 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 phonaputer/rust_dice_roller 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 phonaputer/rust_dice_roller
[INFO] finished frobbing phonaputer/rust_dice_roller
[INFO] frobbed toml for phonaputer/rust_dice_roller written to work/ex/beta-1.37-6/sources/1.36.0/gh/phonaputer/rust_dice_roller/Cargo.toml
[INFO] started frobbing phonaputer/rust_dice_roller
[INFO] finished frobbing phonaputer/rust_dice_roller
[INFO] frobbed toml for phonaputer/rust_dice_roller written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phonaputer/rust_dice_roller/Cargo.toml
[INFO] crate phonaputer/rust_dice_roller already has a lockfile, it will not be regenerated
[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 phonaputer/rust_dice_roller 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-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phonaputer/rust_dice_roller:/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] 6782ed95bc9cb29715c4951ac051ae9463f09207ae8a237d1bf92ba50db2a550
[INFO] running `"docker" "start" "-a" "6782ed95bc9cb29715c4951ac051ae9463f09207ae8a237d1bf92ba50db2a550"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_dice_roller v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `"docker" "inspect" "6782ed95bc9cb29715c4951ac051ae9463f09207ae8a237d1bf92ba50db2a550"`
[INFO] running `"docker" "rm" "-f" "6782ed95bc9cb29715c4951ac051ae9463f09207ae8a237d1bf92ba50db2a550"`
[INFO] [stdout] 6782ed95bc9cb29715c4951ac051ae9463f09207ae8a237d1bf92ba50db2a550
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phonaputer/rust_dice_roller:/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] 3dbed34d4c93e308009298189a23e6aae446b141dd375bdbc30cc6b0c21c7e56
[INFO] running `"docker" "start" "-a" "3dbed34d4c93e308009298189a23e6aae446b141dd375bdbc30cc6b0c21c7e56"`
[INFO] [stderr]    Compiling rust_dice_roller v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "3dbed34d4c93e308009298189a23e6aae446b141dd375bdbc30cc6b0c21c7e56"`
[INFO] running `"docker" "rm" "-f" "3dbed34d4c93e308009298189a23e6aae446b141dd375bdbc30cc6b0c21c7e56"`
[INFO] [stdout] 3dbed34d4c93e308009298189a23e6aae446b141dd375bdbc30cc6b0c21c7e56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phonaputer/rust_dice_roller:/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] 87fc2fdd9789e4f478d9bb15e3c39c9c8959459f6ff2f0a9a4437b0bfc1f1509
[INFO] running `"docker" "start" "-a" "87fc2fdd9789e4f478d9bb15e3c39c9c8959459f6ff2f0a9a4437b0bfc1f1509"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[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]      Running /opt/crater/target/debug/deps/rust_dice_roller-7b08eb9094f373af
[INFO] running `"docker" "inspect" "87fc2fdd9789e4f478d9bb15e3c39c9c8959459f6ff2f0a9a4437b0bfc1f1509"`
[INFO] running `"docker" "rm" "-f" "87fc2fdd9789e4f478d9bb15e3c39c9c8959459f6ff2f0a9a4437b0bfc1f1509"`
[INFO] [stdout] 87fc2fdd9789e4f478d9bb15e3c39c9c8959459f6ff2f0a9a4437b0bfc1f1509