[INFO] updating cached repository larryschirmer/rust-basics
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/larryschirmer/rust-basics
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/larryschirmer/rust-basics" "work/ex/beta-1.38-1/sources/1.37.0/gh/larryschirmer/rust-basics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/larryschirmer/rust-basics'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/larryschirmer/rust-basics" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/larryschirmer/rust-basics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/larryschirmer/rust-basics'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7ce848770cc419fa16ea3092991b0832c441206
[INFO] sha for GitHub repo larryschirmer/rust-basics: b7ce848770cc419fa16ea3092991b0832c441206
[INFO] validating manifest of larryschirmer/rust-basics 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 larryschirmer/rust-basics 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 larryschirmer/rust-basics
[INFO] finished frobbing larryschirmer/rust-basics
[INFO] frobbed toml for larryschirmer/rust-basics written to work/ex/beta-1.38-1/sources/1.37.0/gh/larryschirmer/rust-basics/Cargo.toml
[INFO] started frobbing larryschirmer/rust-basics
[INFO] finished frobbing larryschirmer/rust-basics
[INFO] frobbed toml for larryschirmer/rust-basics written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/larryschirmer/rust-basics/Cargo.toml
[INFO] crate larryschirmer/rust-basics 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 larryschirmer/rust-basics against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/larryschirmer/rust-basics:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fcae502b808735a5c77fbc1845736dd5ec388079c0cd84da3828080046a9d46e
[INFO] running `"docker" "start" "-a" "fcae502b808735a5c77fbc1845736dd5ec388079c0cd84da3828080046a9d46e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "fcae502b808735a5c77fbc1845736dd5ec388079c0cd84da3828080046a9d46e"`
[INFO] running `"docker" "rm" "-f" "fcae502b808735a5c77fbc1845736dd5ec388079c0cd84da3828080046a9d46e"`
[INFO] [stdout] fcae502b808735a5c77fbc1845736dd5ec388079c0cd84da3828080046a9d46e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/larryschirmer/rust-basics:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9b293e1fd5406c26987a79517deadd98dbf98541540fc1adf36c7ce8e128414b
[INFO] running `"docker" "start" "-a" "9b293e1fd5406c26987a79517deadd98dbf98541540fc1adf36c7ce8e128414b"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "9b293e1fd5406c26987a79517deadd98dbf98541540fc1adf36c7ce8e128414b"`
[INFO] running `"docker" "rm" "-f" "9b293e1fd5406c26987a79517deadd98dbf98541540fc1adf36c7ce8e128414b"`
[INFO] [stdout] 9b293e1fd5406c26987a79517deadd98dbf98541540fc1adf36c7ce8e128414b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/larryschirmer/rust-basics:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a73c902235a9755b220268a9b8ea2a028eda2869aca1ef270002750a346de0d5
[INFO] running `"docker" "start" "-a" "a73c902235a9755b220268a9b8ea2a028eda2869aca1ef270002750a346de0d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-2f067c01f88d0f9d
[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" "a73c902235a9755b220268a9b8ea2a028eda2869aca1ef270002750a346de0d5"`
[INFO] running `"docker" "rm" "-f" "a73c902235a9755b220268a9b8ea2a028eda2869aca1ef270002750a346de0d5"`
[INFO] [stdout] a73c902235a9755b220268a9b8ea2a028eda2869aca1ef270002750a346de0d5