[INFO] updating cached repository mstallmo/rust-guessing-game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mstallmo/rust-guessing-game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mstallmo/rust-guessing-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mstallmo/rust-guessing-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mstallmo/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mstallmo/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7f56426b77d75997e2e219113e331db845d17582 [INFO] sha for GitHub repo mstallmo/rust-guessing-game: 7f56426b77d75997e2e219113e331db845d17582 [INFO] validating manifest of mstallmo/rust-guessing-game on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mstallmo/rust-guessing-game on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mstallmo/rust-guessing-game [INFO] finished frobbing mstallmo/rust-guessing-game [INFO] frobbed toml for mstallmo/rust-guessing-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/rust-guessing-game/Cargo.toml [INFO] started frobbing mstallmo/rust-guessing-game [INFO] finished frobbing mstallmo/rust-guessing-game [INFO] frobbed toml for mstallmo/rust-guessing-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mstallmo/rust-guessing-game/Cargo.toml [INFO] crate mstallmo/rust-guessing-game already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mstallmo/rust-guessing-game against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/rust-guessing-game:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] a92130d7d47687207fa249851e4d16c99858f4f0e035a2f12756b7481c3c87ff [INFO] running `"docker" "start" "-a" "a92130d7d47687207fa249851e4d16c99858f4f0e035a2f12756b7481c3c87ff"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `"docker" "inspect" "a92130d7d47687207fa249851e4d16c99858f4f0e035a2f12756b7481c3c87ff"` [INFO] running `"docker" "rm" "-f" "a92130d7d47687207fa249851e4d16c99858f4f0e035a2f12756b7481c3c87ff"` [INFO] [stdout] a92130d7d47687207fa249851e4d16c99858f4f0e035a2f12756b7481c3c87ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/rust-guessing-game:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 177ba2763300d911522606c02dc9858f3fd9b6a96c9c03a80cff78497da7c8bc [INFO] running `"docker" "start" "-a" "177ba2763300d911522606c02dc9858f3fd9b6a96c9c03a80cff78497da7c8bc"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "177ba2763300d911522606c02dc9858f3fd9b6a96c9c03a80cff78497da7c8bc"` [INFO] running `"docker" "rm" "-f" "177ba2763300d911522606c02dc9858f3fd9b6a96c9c03a80cff78497da7c8bc"` [INFO] [stdout] 177ba2763300d911522606c02dc9858f3fd9b6a96c9c03a80cff78497da7c8bc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/rust-guessing-game:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] cf99b2e9a41bb3eee108ccd5c0a50db4736d4fdb15a5d3d52d86df9fea25f517 [INFO] running `"docker" "start" "-a" "cf99b2e9a41bb3eee108ccd5c0a50db4736d4fdb15a5d3d52d86df9fea25f517"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-289015ad93d3765f [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" "cf99b2e9a41bb3eee108ccd5c0a50db4736d4fdb15a5d3d52d86df9fea25f517"` [INFO] running `"docker" "rm" "-f" "cf99b2e9a41bb3eee108ccd5c0a50db4736d4fdb15a5d3d52d86df9fea25f517"` [INFO] [stdout] cf99b2e9a41bb3eee108ccd5c0a50db4736d4fdb15a5d3d52d86df9fea25f517