[INFO] updating cached repository kwilson541/guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kwilson541/guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kwilson541/guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/kwilson541/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kwilson541/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kwilson541/guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kwilson541/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kwilson541/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 854ffcd371e41c382e7afb04060786de06b36112
[INFO] sha for GitHub repo kwilson541/guessing-game: 854ffcd371e41c382e7afb04060786de06b36112
[INFO] validating manifest of kwilson541/guessing-game 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 kwilson541/guessing-game 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 kwilson541/guessing-game
[INFO] finished frobbing kwilson541/guessing-game
[INFO] frobbed toml for kwilson541/guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/kwilson541/guessing-game/Cargo.toml
[INFO] started frobbing kwilson541/guessing-game
[INFO] finished frobbing kwilson541/guessing-game
[INFO] frobbed toml for kwilson541/guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kwilson541/guessing-game/Cargo.toml
[INFO] crate kwilson541/guessing-game 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 kwilson541/guessing-game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kwilson541/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9ed83f63a5216d0d3667acff2ca061831910a95c34a812c0afd4ab47b52a8e0b
[INFO] running `"docker" "start" "-a" "9ed83f63a5216d0d3667acff2ca061831910a95c34a812c0afd4ab47b52a8e0b"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "9ed83f63a5216d0d3667acff2ca061831910a95c34a812c0afd4ab47b52a8e0b"`
[INFO] running `"docker" "rm" "-f" "9ed83f63a5216d0d3667acff2ca061831910a95c34a812c0afd4ab47b52a8e0b"`
[INFO] [stdout] 9ed83f63a5216d0d3667acff2ca061831910a95c34a812c0afd4ab47b52a8e0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kwilson541/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba438d990eb2eb7d1eeec31f3f7d42893c311a936e1e7330b52f815f25187127
[INFO] running `"docker" "start" "-a" "ba438d990eb2eb7d1eeec31f3f7d42893c311a936e1e7330b52f815f25187127"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "ba438d990eb2eb7d1eeec31f3f7d42893c311a936e1e7330b52f815f25187127"`
[INFO] running `"docker" "rm" "-f" "ba438d990eb2eb7d1eeec31f3f7d42893c311a936e1e7330b52f815f25187127"`
[INFO] [stdout] ba438d990eb2eb7d1eeec31f3f7d42893c311a936e1e7330b52f815f25187127
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kwilson541/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a28a00f853f70f92a6e3be4ea21520a57dc0358a127c82640ddb11e23289280c
[INFO] running `"docker" "start" "-a" "a28a00f853f70f92a6e3be4ea21520a57dc0358a127c82640ddb11e23289280c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-e611fb5eb281e6d9
[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" "a28a00f853f70f92a6e3be4ea21520a57dc0358a127c82640ddb11e23289280c"`
[INFO] running `"docker" "rm" "-f" "a28a00f853f70f92a6e3be4ea21520a57dc0358a127c82640ddb11e23289280c"`
[INFO] [stdout] a28a00f853f70f92a6e3be4ea21520a57dc0358a127c82640ddb11e23289280c