[INFO] updating cached repository DenLes/rust-casino
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DenLes/rust-casino
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DenLes/rust-casino" "work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-casino"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-casino'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DenLes/rust-casino" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DenLes/rust-casino"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DenLes/rust-casino'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a947c45abe038842350d1390bf61369a8ca2533
[INFO] sha for GitHub repo DenLes/rust-casino: 9a947c45abe038842350d1390bf61369a8ca2533
[INFO] validating manifest of DenLes/rust-casino 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 DenLes/rust-casino 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 DenLes/rust-casino
[INFO] finished frobbing DenLes/rust-casino
[INFO] frobbed toml for DenLes/rust-casino written to work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-casino/Cargo.toml
[INFO] started frobbing DenLes/rust-casino
[INFO] finished frobbing DenLes/rust-casino
[INFO] frobbed toml for DenLes/rust-casino written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DenLes/rust-casino/Cargo.toml
[INFO] crate DenLes/rust-casino already has a lockfile, it will not be regenerated
[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 DenLes/rust-casino against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-casino:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 55e4f42a0f7b4410f2fbee234f75a2d665424d86b49336b2596fd2b8b51c40aa
[INFO] running `"docker" "start" "-a" "55e4f42a0f7b4410f2fbee234f75a2d665424d86b49336b2596fd2b8b51c40aa"`
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling casino v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "55e4f42a0f7b4410f2fbee234f75a2d665424d86b49336b2596fd2b8b51c40aa"`
[INFO] running `"docker" "rm" "-f" "55e4f42a0f7b4410f2fbee234f75a2d665424d86b49336b2596fd2b8b51c40aa"`
[INFO] [stdout] 55e4f42a0f7b4410f2fbee234f75a2d665424d86b49336b2596fd2b8b51c40aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-casino:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fac25c30c830b1a76e0d64d7124c13b79855791ba3647519489242f60a3b86c3
[INFO] running `"docker" "start" "-a" "fac25c30c830b1a76e0d64d7124c13b79855791ba3647519489242f60a3b86c3"`
[INFO] [stderr]    Compiling casino v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "fac25c30c830b1a76e0d64d7124c13b79855791ba3647519489242f60a3b86c3"`
[INFO] running `"docker" "rm" "-f" "fac25c30c830b1a76e0d64d7124c13b79855791ba3647519489242f60a3b86c3"`
[INFO] [stdout] fac25c30c830b1a76e0d64d7124c13b79855791ba3647519489242f60a3b86c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-casino:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a5d4ca57e355f0113330bb5fe275a3cd1809e79ec563483f41c60ecb8d0bc29e
[INFO] running `"docker" "start" "-a" "a5d4ca57e355f0113330bb5fe275a3cd1809e79ec563483f41c60ecb8d0bc29e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/casino-9d5003904f14b502
[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" "a5d4ca57e355f0113330bb5fe275a3cd1809e79ec563483f41c60ecb8d0bc29e"`
[INFO] running `"docker" "rm" "-f" "a5d4ca57e355f0113330bb5fe275a3cd1809e79ec563483f41c60ecb8d0bc29e"`
[INFO] [stdout] a5d4ca57e355f0113330bb5fe275a3cd1809e79ec563483f41c60ecb8d0bc29e