[INFO] updating cached repository kapitanov/rust-guess-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kapitanov/rust-guess-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kapitanov/rust-guess-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/kapitanov/rust-guess-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kapitanov/rust-guess-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kapitanov/rust-guess-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kapitanov/rust-guess-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kapitanov/rust-guess-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 40796e7bde2ed639f701169d56155bc7bd91aa76
[INFO] sha for GitHub repo kapitanov/rust-guess-game: 40796e7bde2ed639f701169d56155bc7bd91aa76
[INFO] validating manifest of kapitanov/rust-guess-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 kapitanov/rust-guess-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 kapitanov/rust-guess-game
[INFO] finished frobbing kapitanov/rust-guess-game
[INFO] frobbed toml for kapitanov/rust-guess-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/kapitanov/rust-guess-game/Cargo.toml
[INFO] started frobbing kapitanov/rust-guess-game
[INFO] finished frobbing kapitanov/rust-guess-game
[INFO] frobbed toml for kapitanov/rust-guess-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kapitanov/rust-guess-game/Cargo.toml
[INFO] crate kapitanov/rust-guess-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 kapitanov/rust-guess-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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kapitanov/rust-guess-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] 99aa8083950a3022af565a24296b4c21428e12229104809bfc06f5c8ae803d29
[INFO] running `"docker" "start" "-a" "99aa8083950a3022af565a24296b4c21428e12229104809bfc06f5c8ae803d29"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling term-painter v0.2.4
[INFO] [stderr]    Compiling guess-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `"docker" "inspect" "99aa8083950a3022af565a24296b4c21428e12229104809bfc06f5c8ae803d29"`
[INFO] running `"docker" "rm" "-f" "99aa8083950a3022af565a24296b4c21428e12229104809bfc06f5c8ae803d29"`
[INFO] [stdout] 99aa8083950a3022af565a24296b4c21428e12229104809bfc06f5c8ae803d29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kapitanov/rust-guess-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] a5bf937a7e4d9011e9d09ba08f964440bca0dd68d3b3fd54e90130c2b759d194
[INFO] running `"docker" "start" "-a" "a5bf937a7e4d9011e9d09ba08f964440bca0dd68d3b3fd54e90130c2b759d194"`
[INFO] [stderr]    Compiling guess-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "a5bf937a7e4d9011e9d09ba08f964440bca0dd68d3b3fd54e90130c2b759d194"`
[INFO] running `"docker" "rm" "-f" "a5bf937a7e4d9011e9d09ba08f964440bca0dd68d3b3fd54e90130c2b759d194"`
[INFO] [stdout] a5bf937a7e4d9011e9d09ba08f964440bca0dd68d3b3fd54e90130c2b759d194
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kapitanov/rust-guess-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] aebfd2fb5f373c725ceb3dc47509c12990412de3d334c5ea3887fe22664f4c75
[INFO] running `"docker" "start" "-a" "aebfd2fb5f373c725ceb3dc47509c12990412de3d334c5ea3887fe22664f4c75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guess_game-c939c47e32ea3a8a
[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" "aebfd2fb5f373c725ceb3dc47509c12990412de3d334c5ea3887fe22664f4c75"`
[INFO] running `"docker" "rm" "-f" "aebfd2fb5f373c725ceb3dc47509c12990412de3d334c5ea3887fe22664f4c75"`
[INFO] [stdout] aebfd2fb5f373c725ceb3dc47509c12990412de3d334c5ea3887fe22664f4c75