[INFO] cloning repository fkaaa568/rust-guessing-game [INFO] running `"git" "clone" "--bare" "git://github.com/fkaaa568/rust-guessing-game.git" "work/cache/sources/gh/fkaaa568/rust-guessing-game"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fkaaa568/rust-guessing-game'... [INFO] running `"git" "clone" "work/cache/sources/gh/fkaaa568/rust-guessing-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/fkaaa568/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fkaaa568/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fkaaa568/rust-guessing-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fkaaa568/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fkaaa568/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 960054196af1bf058f68d261589d89bf685ed13c [INFO] sha for GitHub repo fkaaa568/rust-guessing-game: 960054196af1bf058f68d261589d89bf685ed13c [INFO] validating manifest of fkaaa568/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 fkaaa568/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 fkaaa568/rust-guessing-game [INFO] finished frobbing fkaaa568/rust-guessing-game [INFO] frobbed toml for fkaaa568/rust-guessing-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/fkaaa568/rust-guessing-game/Cargo.toml [INFO] started frobbing fkaaa568/rust-guessing-game [INFO] finished frobbing fkaaa568/rust-guessing-game [INFO] frobbed toml for fkaaa568/rust-guessing-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fkaaa568/rust-guessing-game/Cargo.toml [INFO] crate fkaaa568/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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing fkaaa568/rust-guessing-game against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fkaaa568/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] e7e33916df03b6514a5300aee700c3664925501f64ac6a07277c69d97753af6e [INFO] running `"docker" "start" "-a" "e7e33916df03b6514a5300aee700c3664925501f64ac6a07277c69d97753af6e"` [INFO] [stderr] Compiling guessing v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `"docker" "inspect" "e7e33916df03b6514a5300aee700c3664925501f64ac6a07277c69d97753af6e"` [INFO] running `"docker" "rm" "-f" "e7e33916df03b6514a5300aee700c3664925501f64ac6a07277c69d97753af6e"` [INFO] [stdout] e7e33916df03b6514a5300aee700c3664925501f64ac6a07277c69d97753af6e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fkaaa568/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 02587382380f21a8ab13af41b41de74904072e412381cdfc2e83884f7783b7bb [INFO] running `"docker" "start" "-a" "02587382380f21a8ab13af41b41de74904072e412381cdfc2e83884f7783b7bb"` [INFO] [stderr] Compiling guessing v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "02587382380f21a8ab13af41b41de74904072e412381cdfc2e83884f7783b7bb"` [INFO] running `"docker" "rm" "-f" "02587382380f21a8ab13af41b41de74904072e412381cdfc2e83884f7783b7bb"` [INFO] [stdout] 02587382380f21a8ab13af41b41de74904072e412381cdfc2e83884f7783b7bb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fkaaa568/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 23e16bcd708a940e9821b6a8051dba5bfdbfe902e5d82a6f0a3baf5db26ac8ed [INFO] running `"docker" "start" "-a" "23e16bcd708a940e9821b6a8051dba5bfdbfe902e5d82a6f0a3baf5db26ac8ed"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing-f9600d024c9e297b [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" "23e16bcd708a940e9821b6a8051dba5bfdbfe902e5d82a6f0a3baf5db26ac8ed"` [INFO] running `"docker" "rm" "-f" "23e16bcd708a940e9821b6a8051dba5bfdbfe902e5d82a6f0a3baf5db26ac8ed"` [INFO] [stdout] 23e16bcd708a940e9821b6a8051dba5bfdbfe902e5d82a6f0a3baf5db26ac8ed