[INFO] updating cached repository mickaelvieira/rust_guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mickaelvieira/rust_guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mickaelvieira/rust_guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/mickaelvieira/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mickaelvieira/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mickaelvieira/rust_guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mickaelvieira/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mickaelvieira/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50f62303ce10b5db54caf9b2155c8ed214f02504
[INFO] sha for GitHub repo mickaelvieira/rust_guessing_game: 50f62303ce10b5db54caf9b2155c8ed214f02504
[INFO] validating manifest of mickaelvieira/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 mickaelvieira/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 mickaelvieira/rust_guessing_game
[INFO] finished frobbing mickaelvieira/rust_guessing_game
[INFO] frobbed toml for mickaelvieira/rust_guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/mickaelvieira/rust_guessing_game/Cargo.toml
[INFO] started frobbing mickaelvieira/rust_guessing_game
[INFO] finished frobbing mickaelvieira/rust_guessing_game
[INFO] frobbed toml for mickaelvieira/rust_guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mickaelvieira/rust_guessing_game/Cargo.toml
[INFO] crate mickaelvieira/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mickaelvieira/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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mickaelvieira/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] 4ef8113afe9be21f5c7b2c6f0d76a82a0dcd85a0b79672ebcb7cea498629f0c3
[INFO] running `"docker" "start" "-a" "4ef8113afe9be21f5c7b2c6f0d76a82a0dcd85a0b79672ebcb7cea498629f0c3"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "4ef8113afe9be21f5c7b2c6f0d76a82a0dcd85a0b79672ebcb7cea498629f0c3"`
[INFO] running `"docker" "rm" "-f" "4ef8113afe9be21f5c7b2c6f0d76a82a0dcd85a0b79672ebcb7cea498629f0c3"`
[INFO] [stdout] 4ef8113afe9be21f5c7b2c6f0d76a82a0dcd85a0b79672ebcb7cea498629f0c3
[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/mickaelvieira/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] 661f56a383d2f8b0f9f0538f686cc8cbc3a435a68c502e24e95e43479a0f02d4
[INFO] running `"docker" "start" "-a" "661f56a383d2f8b0f9f0538f686cc8cbc3a435a68c502e24e95e43479a0f02d4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "661f56a383d2f8b0f9f0538f686cc8cbc3a435a68c502e24e95e43479a0f02d4"`
[INFO] running `"docker" "rm" "-f" "661f56a383d2f8b0f9f0538f686cc8cbc3a435a68c502e24e95e43479a0f02d4"`
[INFO] [stdout] 661f56a383d2f8b0f9f0538f686cc8cbc3a435a68c502e24e95e43479a0f02d4
[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/mickaelvieira/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] d08e1e43e7f73014557cf438c2cd7098e34614103f6d36aa713300ded8820e2c
[INFO] running `"docker" "start" "-a" "d08e1e43e7f73014557cf438c2cd7098e34614103f6d36aa713300ded8820e2c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-6505b02cb7edd3ad
[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" "d08e1e43e7f73014557cf438c2cd7098e34614103f6d36aa713300ded8820e2c"`
[INFO] running `"docker" "rm" "-f" "d08e1e43e7f73014557cf438c2cd7098e34614103f6d36aa713300ded8820e2c"`
[INFO] [stdout] d08e1e43e7f73014557cf438c2cd7098e34614103f6d36aa713300ded8820e2c