[INFO] updating cached repository https://github.com/yymm/rustify-random-walk [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] 1bd7ad046714cdbabd711611dbb0204bcee90dd2 [INFO] testing yymm/rustify-random-walk against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyymm%2Frustify-random-walk" "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/yymm/rustify-random-walk 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/yymm/rustify-random-walk [INFO] finished tweaking git repo https://github.com/yymm/rustify-random-walk [INFO] tweaked toml for git repo https://github.com/yymm/rustify-random-walk written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/yymm/rustify-random-walk 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] 19a3e13a5a4fcc9acb1e70ac8aba6237483146d6d7fab9e21a49a7084340ee78 [INFO] running `"docker" "start" "-a" "19a3e13a5a4fcc9acb1e70ac8aba6237483146d6d7fab9e21a49a7084340ee78"` [INFO] [stderr] Compiling random_walk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "19a3e13a5a4fcc9acb1e70ac8aba6237483146d6d7fab9e21a49a7084340ee78"` [INFO] running `"docker" "rm" "-f" "19a3e13a5a4fcc9acb1e70ac8aba6237483146d6d7fab9e21a49a7084340ee78"` [INFO] [stdout] 19a3e13a5a4fcc9acb1e70ac8aba6237483146d6d7fab9e21a49a7084340ee78 [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] 8b404989bc245566ab93c03c646325936e4bddf7fdbf94f546d3712e78678048 [INFO] running `"docker" "start" "-a" "8b404989bc245566ab93c03c646325936e4bddf7fdbf94f546d3712e78678048"` [INFO] [stderr] Compiling random_walk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `"docker" "inspect" "8b404989bc245566ab93c03c646325936e4bddf7fdbf94f546d3712e78678048"` [INFO] running `"docker" "rm" "-f" "8b404989bc245566ab93c03c646325936e4bddf7fdbf94f546d3712e78678048"` [INFO] [stdout] 8b404989bc245566ab93c03c646325936e4bddf7fdbf94f546d3712e78678048 [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] 5594da0b9a1dd2b116002c56098482fb32a7599715062f8ee56f871f7aac0cf8 [INFO] running `"docker" "start" "-a" "5594da0b9a1dd2b116002c56098482fb32a7599715062f8ee56f871f7aac0cf8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/random_walk-7eb8f595870ee731 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test xorshift::test_default_seed ... ok [INFO] [stdout] test xorshift::test_default_seed_norm ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5594da0b9a1dd2b116002c56098482fb32a7599715062f8ee56f871f7aac0cf8"` [INFO] running `"docker" "rm" "-f" "5594da0b9a1dd2b116002c56098482fb32a7599715062f8ee56f871f7aac0cf8"` [INFO] [stdout] 5594da0b9a1dd2b116002c56098482fb32a7599715062f8ee56f871f7aac0cf8