[INFO] cloning repository bencef/dice-game-chance
[INFO] running `"git" "clone" "--bare" "git://github.com/bencef/dice-game-chance.git" "work/cache/sources/gh/bencef/dice-game-chance"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/bencef/dice-game-chance'...
[INFO] running `"git" "clone" "work/cache/sources/gh/bencef/dice-game-chance" "work/ex/beta-1.37-6/sources/1.36.0/gh/bencef/dice-game-chance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bencef/dice-game-chance'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bencef/dice-game-chance" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bencef/dice-game-chance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bencef/dice-game-chance'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ece0d4e82515353b333a157531d40ef40e4b3f3
[INFO] sha for GitHub repo bencef/dice-game-chance: 3ece0d4e82515353b333a157531d40ef40e4b3f3
[INFO] validating manifest of bencef/dice-game-chance 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 bencef/dice-game-chance 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 bencef/dice-game-chance
[INFO] finished frobbing bencef/dice-game-chance
[INFO] frobbed toml for bencef/dice-game-chance written to work/ex/beta-1.37-6/sources/1.36.0/gh/bencef/dice-game-chance/Cargo.toml
[INFO] started frobbing bencef/dice-game-chance
[INFO] finished frobbing bencef/dice-game-chance
[INFO] frobbed toml for bencef/dice-game-chance written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bencef/dice-game-chance/Cargo.toml
[INFO] crate bencef/dice-game-chance 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 bencef/dice-game-chance 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/bencef/dice-game-chance:/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] 431bdf2481ac072dfc8d61aa3327ff284bb6e90ca7d9c74a409c9e8c2e4eb9b7
[INFO] running `"docker" "start" "-a" "431bdf2481ac072dfc8d61aa3327ff284bb6e90ca7d9c74a409c9e8c2e4eb9b7"`
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling bas v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `dice` is imported redundantly
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | mod dice;
[INFO] [stderr]    | --------- the item `dice` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 16 |     use self::dice;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `"docker" "inspect" "431bdf2481ac072dfc8d61aa3327ff284bb6e90ca7d9c74a409c9e8c2e4eb9b7"`
[INFO] running `"docker" "rm" "-f" "431bdf2481ac072dfc8d61aa3327ff284bb6e90ca7d9c74a409c9e8c2e4eb9b7"`
[INFO] [stdout] 431bdf2481ac072dfc8d61aa3327ff284bb6e90ca7d9c74a409c9e8c2e4eb9b7
[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/bencef/dice-game-chance:/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] 685d531b1b2f1128a35d398c8b32b9de60931ada1d40a4f2dbf8e8c3889edabb
[INFO] running `"docker" "start" "-a" "685d531b1b2f1128a35d398c8b32b9de60931ada1d40a4f2dbf8e8c3889edabb"`
[INFO] [stderr]    Compiling bas v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `dice` is imported redundantly
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | mod dice;
[INFO] [stderr]    | --------- the item `dice` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 16 |     use self::dice;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "685d531b1b2f1128a35d398c8b32b9de60931ada1d40a4f2dbf8e8c3889edabb"`
[INFO] running `"docker" "rm" "-f" "685d531b1b2f1128a35d398c8b32b9de60931ada1d40a4f2dbf8e8c3889edabb"`
[INFO] [stdout] 685d531b1b2f1128a35d398c8b32b9de60931ada1d40a4f2dbf8e8c3889edabb
[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/bencef/dice-game-chance:/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] 05ee9d077972e0f428f5e764db5a5eca1a6a4e54d5d0f2bdd41b867ab6ce20a3
[INFO] running `"docker" "start" "-a" "05ee9d077972e0f428f5e764db5a5eca1a6a4e54d5d0f2bdd41b867ab6ce20a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bas-cb54009c3f690f64
[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" "05ee9d077972e0f428f5e764db5a5eca1a6a4e54d5d0f2bdd41b867ab6ce20a3"`
[INFO] running `"docker" "rm" "-f" "05ee9d077972e0f428f5e764db5a5eca1a6a4e54d5d0f2bdd41b867ab6ce20a3"`
[INFO] [stdout] 05ee9d077972e0f428f5e764db5a5eca1a6a4e54d5d0f2bdd41b867ab6ce20a3