[INFO] crate guessing_game 0.1.2 is already in cache
[INFO] extracting crate guessing_game 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/guessing_game/0.1.2
[INFO] extracting crate guessing_game 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/guessing_game/0.1.2
[INFO] validating manifest of guessing_game-0.1.2 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 guessing_game-0.1.2 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 guessing_game-0.1.2
[INFO] finished frobbing guessing_game-0.1.2
[INFO] frobbed toml for guessing_game-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/guessing_game/0.1.2/Cargo.toml
[INFO] started frobbing guessing_game-0.1.2
[INFO] finished frobbing guessing_game-0.1.2
[INFO] frobbed toml for guessing_game-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/guessing_game/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 guessing_game-0.1.2 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/guessing_game/0.1.2:/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] b5f337e0341e1299eb7f04f36914066311db5f7b11eabdacb6ecdab8b4144335
[INFO] running `"docker" "start" "-a" "b5f337e0341e1299eb7f04f36914066311db5f7b11eabdacb6ecdab8b4144335"`
[INFO] [stderr]    Compiling guessing_game v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "b5f337e0341e1299eb7f04f36914066311db5f7b11eabdacb6ecdab8b4144335"`
[INFO] running `"docker" "rm" "-f" "b5f337e0341e1299eb7f04f36914066311db5f7b11eabdacb6ecdab8b4144335"`
[INFO] [stdout] b5f337e0341e1299eb7f04f36914066311db5f7b11eabdacb6ecdab8b4144335
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/guessing_game/0.1.2:/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] 11182c4195f28d400fe46b537a64dd953ecc62be32211cf5571a5f0e14ac045c
[INFO] running `"docker" "start" "-a" "11182c4195f28d400fe46b537a64dd953ecc62be32211cf5571a5f0e14ac045c"`
[INFO] [stderr]    Compiling guessing_game v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "11182c4195f28d400fe46b537a64dd953ecc62be32211cf5571a5f0e14ac045c"`
[INFO] running `"docker" "rm" "-f" "11182c4195f28d400fe46b537a64dd953ecc62be32211cf5571a5f0e14ac045c"`
[INFO] [stdout] 11182c4195f28d400fe46b537a64dd953ecc62be32211cf5571a5f0e14ac045c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/guessing_game/0.1.2:/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] ca628c9538184fbcbc8e5245455af32caaaa439feb8a9f032804692db5e4f144
[INFO] running `"docker" "start" "-a" "ca628c9538184fbcbc8e5245455af32caaaa439feb8a9f032804692db5e4f144"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-ba18efd8845b6f32
[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" "ca628c9538184fbcbc8e5245455af32caaaa439feb8a9f032804692db5e4f144"`
[INFO] running `"docker" "rm" "-f" "ca628c9538184fbcbc8e5245455af32caaaa439feb8a9f032804692db5e4f144"`
[INFO] [stdout] ca628c9538184fbcbc8e5245455af32caaaa439feb8a9f032804692db5e4f144