[INFO] updating cached repository https://github.com/CharmedSatyr/dsa-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf7d77a3d541adae861c4daeab95810a8fbb4c72
[INFO] testing CharmedSatyr/dsa-rust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FCharmedSatyr%2Fdsa-rust" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CharmedSatyr/dsa-rust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/CharmedSatyr/dsa-rust
[INFO] finished tweaking git repo https://github.com/CharmedSatyr/dsa-rust
[INFO] tweaked toml for git repo https://github.com/CharmedSatyr/dsa-rust written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/CharmedSatyr/dsa-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d86f8747d4f7e0c99d41645570e36f56773531872a11eb244554d0bb5bb472c8
[INFO] running `"docker" "start" "-a" "d86f8747d4f7e0c99d41645570e36f56773531872a11eb244554d0bb5bb472c8"`
[INFO] [stderr]    Compiling dsa-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "d86f8747d4f7e0c99d41645570e36f56773531872a11eb244554d0bb5bb472c8"`
[INFO] running `"docker" "rm" "-f" "d86f8747d4f7e0c99d41645570e36f56773531872a11eb244554d0bb5bb472c8"`
[INFO] [stdout] d86f8747d4f7e0c99d41645570e36f56773531872a11eb244554d0bb5bb472c8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ed89d5e11a4c66e36698b148ca2710e8f331b82ada25a17c8c3caebb5867ed91
[INFO] running `"docker" "start" "-a" "ed89d5e11a4c66e36698b148ca2710e8f331b82ada25a17c8c3caebb5867ed91"`
[INFO] [stderr]    Compiling dsa-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "ed89d5e11a4c66e36698b148ca2710e8f331b82ada25a17c8c3caebb5867ed91"`
[INFO] running `"docker" "rm" "-f" "ed89d5e11a4c66e36698b148ca2710e8f331b82ada25a17c8c3caebb5867ed91"`
[INFO] [stdout] ed89d5e11a4c66e36698b148ca2710e8f331b82ada25a17c8c3caebb5867ed91
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] d6f3364bb5c50ab0fbb65bb32a33e155ec8478708f8829a9dd2082784ffbae14
[INFO] running `"docker" "start" "-a" "d6f3364bb5c50ab0fbb65bb32a33e155ec8478708f8829a9dd2082784ffbae14"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dsa_rust-917daf9b70cdb9a0
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test algorithms::challenges::fibonacci::f_loop::tests::f_of_one ... ok
[INFO] [stdout] test algorithms::challenges::fibonacci::f_loop::tests::f_of_eight ... ok
[INFO] [stdout] test algorithms::challenges::fibonacci::f_loop::tests::f_of_zero ... ok
[INFO] [stdout] test algorithms::challenges::fibonacci::f_loop::tests::f_of_twenty ... ok
[INFO] [stdout] test algorithms::challenges::fibonacci::f_recursive::tests::f_of_eight ... ok
[INFO] [stdout] test algorithms::challenges::fibonacci::f_recursive::tests::f_of_one ... ok
[INFO] [stdout] test algorithms::challenges::fibonacci::f_recursive::tests::f_of_twenty ... ok
[INFO] [stdout] test algorithms::challenges::fibonacci::f_recursive::tests::f_of_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d6f3364bb5c50ab0fbb65bb32a33e155ec8478708f8829a9dd2082784ffbae14"`
[INFO] running `"docker" "rm" "-f" "d6f3364bb5c50ab0fbb65bb32a33e155ec8478708f8829a9dd2082784ffbae14"`
[INFO] [stdout] d6f3364bb5c50ab0fbb65bb32a33e155ec8478708f8829a9dd2082784ffbae14