[INFO] updating cached repository akshaydarji13/guess-a-number [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/akshaydarji13/guess-a-number [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/akshaydarji13/guess-a-number" "work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/akshaydarji13/guess-a-number" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akshaydarji13/guess-a-number"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akshaydarji13/guess-a-number'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1d8cdc64fc11292db5a911647f0f30035345714a [INFO] sha for GitHub repo akshaydarji13/guess-a-number: 1d8cdc64fc11292db5a911647f0f30035345714a [INFO] validating manifest of akshaydarji13/guess-a-number 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 akshaydarji13/guess-a-number 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 akshaydarji13/guess-a-number [INFO] finished frobbing akshaydarji13/guess-a-number [INFO] frobbed toml for akshaydarji13/guess-a-number written to work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number/Cargo.toml [INFO] started frobbing akshaydarji13/guess-a-number [INFO] finished frobbing akshaydarji13/guess-a-number [INFO] frobbed toml for akshaydarji13/guess-a-number written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akshaydarji13/guess-a-number/Cargo.toml [INFO] crate akshaydarji13/guess-a-number 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 akshaydarji13/guess-a-number 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number:/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] 150429a839cee1fceee8e570eb5e4e9203e8aceb8b331e7e6f6af31cc118e0f9 [INFO] running `"docker" "start" "-a" "150429a839cee1fceee8e570eb5e4e9203e8aceb8b331e7e6f6af31cc118e0f9"` [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.77s [INFO] running `"docker" "inspect" "150429a839cee1fceee8e570eb5e4e9203e8aceb8b331e7e6f6af31cc118e0f9"` [INFO] running `"docker" "rm" "-f" "150429a839cee1fceee8e570eb5e4e9203e8aceb8b331e7e6f6af31cc118e0f9"` [INFO] [stdout] 150429a839cee1fceee8e570eb5e4e9203e8aceb8b331e7e6f6af31cc118e0f9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number:/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] 16dbc3f854a6a824c751059acba8d1c4157dbff6d818108198572dc195731bdf [INFO] running `"docker" "start" "-a" "16dbc3f854a6a824c751059acba8d1c4157dbff6d818108198572dc195731bdf"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "16dbc3f854a6a824c751059acba8d1c4157dbff6d818108198572dc195731bdf"` [INFO] running `"docker" "rm" "-f" "16dbc3f854a6a824c751059acba8d1c4157dbff6d818108198572dc195731bdf"` [INFO] [stdout] 16dbc3f854a6a824c751059acba8d1c4157dbff6d818108198572dc195731bdf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number:/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] 0345df913f8948f57ce2f1cb47f1935a90c97ef83a7f56a9d1297d88536d61aa [INFO] running `"docker" "start" "-a" "0345df913f8948f57ce2f1cb47f1935a90c97ef83a7f56a9d1297d88536d61aa"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-dfccc1f8bf3fc5b6 [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" "0345df913f8948f57ce2f1cb47f1935a90c97ef83a7f56a9d1297d88536d61aa"` [INFO] running `"docker" "rm" "-f" "0345df913f8948f57ce2f1cb47f1935a90c97ef83a7f56a9d1297d88536d61aa"` [INFO] [stdout] 0345df913f8948f57ce2f1cb47f1935a90c97ef83a7f56a9d1297d88536d61aa