[INFO] crate rustian-roulette 0.1.2 is already in cache
[INFO] extracting crate rustian-roulette 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/rustian-roulette/0.1.2
[INFO] extracting crate rustian-roulette 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustian-roulette/0.1.2
[INFO] validating manifest of rustian-roulette-0.1.2 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 rustian-roulette-0.1.2 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 rustian-roulette-0.1.2
[INFO] finished frobbing rustian-roulette-0.1.2
[INFO] frobbed toml for rustian-roulette-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rustian-roulette/0.1.2/Cargo.toml
[INFO] started frobbing rustian-roulette-0.1.2
[INFO] finished frobbing rustian-roulette-0.1.2
[INFO] frobbed toml for rustian-roulette-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustian-roulette/0.1.2/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 rustian-roulette-0.1.2 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-7/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/rustian-roulette/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b17949bf4011ac191c6c1c0ca6a13b9d97dfd4fe24978e557ad69af678da4689
[INFO] running `"docker" "start" "-a" "b17949bf4011ac191c6c1c0ca6a13b9d97dfd4fe24978e557ad69af678da4689"`
[INFO] [stderr]    Compiling rustian-roulette v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/cmd.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let home = env::home_dir().expect("could not get home dir");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "b17949bf4011ac191c6c1c0ca6a13b9d97dfd4fe24978e557ad69af678da4689"`
[INFO] running `"docker" "rm" "-f" "b17949bf4011ac191c6c1c0ca6a13b9d97dfd4fe24978e557ad69af678da4689"`
[INFO] [stdout] b17949bf4011ac191c6c1c0ca6a13b9d97dfd4fe24978e557ad69af678da4689
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/rustian-roulette/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9975a2b9ecea1993c16c0e22b065fff6aeebcfa12c3f24c1386a87798390254d
[INFO] running `"docker" "start" "-a" "9975a2b9ecea1993c16c0e22b065fff6aeebcfa12c3f24c1386a87798390254d"`
[INFO] [stderr]    Compiling rustian-roulette v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/cmd.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let home = env::home_dir().expect("could not get home dir");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "9975a2b9ecea1993c16c0e22b065fff6aeebcfa12c3f24c1386a87798390254d"`
[INFO] running `"docker" "rm" "-f" "9975a2b9ecea1993c16c0e22b065fff6aeebcfa12c3f24c1386a87798390254d"`
[INFO] [stdout] 9975a2b9ecea1993c16c0e22b065fff6aeebcfa12c3f24c1386a87798390254d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/rustian-roulette/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 1dc12a72b0c1f74f4dbb6ccc0246c5d48c3c841b97a11b0a8dff09c93240b132
[INFO] running `"docker" "start" "-a" "1dc12a72b0c1f74f4dbb6ccc0246c5d48c3c841b97a11b0a8dff09c93240b132"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustian_roulette-d48728559faca975
[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]      Running /opt/crater/target/debug/deps/rr-c230365288b2dc32
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rustian-roulette
[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" "1dc12a72b0c1f74f4dbb6ccc0246c5d48c3c841b97a11b0a8dff09c93240b132"`
[INFO] running `"docker" "rm" "-f" "1dc12a72b0c1f74f4dbb6ccc0246c5d48c3c841b97a11b0a8dff09c93240b132"`
[INFO] [stdout] 1dc12a72b0c1f74f4dbb6ccc0246c5d48c3c841b97a11b0a8dff09c93240b132