[INFO] updating cached repository AidanPrehatny/rust-practice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AidanPrehatny/rust-practice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AidanPrehatny/rust-practice" "work/ex/beta-1.37-6/sources/1.36.0/gh/AidanPrehatny/rust-practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AidanPrehatny/rust-practice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AidanPrehatny/rust-practice" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AidanPrehatny/rust-practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AidanPrehatny/rust-practice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e6ee8448daaedfac6b29bd40ac3593f778ff13b0
[INFO] sha for GitHub repo AidanPrehatny/rust-practice: e6ee8448daaedfac6b29bd40ac3593f778ff13b0
[INFO] validating manifest of AidanPrehatny/rust-practice 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 AidanPrehatny/rust-practice 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 AidanPrehatny/rust-practice
[INFO] finished frobbing AidanPrehatny/rust-practice
[INFO] frobbed toml for AidanPrehatny/rust-practice written to work/ex/beta-1.37-6/sources/1.36.0/gh/AidanPrehatny/rust-practice/Cargo.toml
[INFO] started frobbing AidanPrehatny/rust-practice
[INFO] finished frobbing AidanPrehatny/rust-practice
[INFO] frobbed toml for AidanPrehatny/rust-practice written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AidanPrehatny/rust-practice/Cargo.toml
[INFO] crate AidanPrehatny/rust-practice 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 AidanPrehatny/rust-practice 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AidanPrehatny/rust-practice:/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] 39700d2e66cc0aeaa364af8529915a6f284f24661673895975553e57e4542b49
[INFO] running `"docker" "start" "-a" "39700d2e66cc0aeaa364af8529915a6f284f24661673895975553e57e4542b49"`
[INFO] [stderr]    Compiling rust_prac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "39700d2e66cc0aeaa364af8529915a6f284f24661673895975553e57e4542b49"`
[INFO] running `"docker" "rm" "-f" "39700d2e66cc0aeaa364af8529915a6f284f24661673895975553e57e4542b49"`
[INFO] [stdout] 39700d2e66cc0aeaa364af8529915a6f284f24661673895975553e57e4542b49
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AidanPrehatny/rust-practice:/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] 87ba2f691036856e94c01827041316350f279a99e7fef268b1ef652d849b5bde
[INFO] running `"docker" "start" "-a" "87ba2f691036856e94c01827041316350f279a99e7fef268b1ef652d849b5bde"`
[INFO] [stderr]    Compiling rust_prac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "87ba2f691036856e94c01827041316350f279a99e7fef268b1ef652d849b5bde"`
[INFO] running `"docker" "rm" "-f" "87ba2f691036856e94c01827041316350f279a99e7fef268b1ef652d849b5bde"`
[INFO] [stdout] 87ba2f691036856e94c01827041316350f279a99e7fef268b1ef652d849b5bde
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AidanPrehatny/rust-practice:/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] 031acb25596935a2bd8430412eef2ad463657f34872e2ffba5aaa2d042a6c471
[INFO] running `"docker" "start" "-a" "031acb25596935a2bd8430412eef2ad463657f34872e2ffba5aaa2d042a6c471"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_prac-fd7af71d9abcbedb
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "031acb25596935a2bd8430412eef2ad463657f34872e2ffba5aaa2d042a6c471"`
[INFO] running `"docker" "rm" "-f" "031acb25596935a2bd8430412eef2ad463657f34872e2ffba5aaa2d042a6c471"`
[INFO] [stdout] 031acb25596935a2bd8430412eef2ad463657f34872e2ffba5aaa2d042a6c471