[INFO] updating cached repository WendySanarwanto/rust-tutorial-ownership
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WendySanarwanto/rust-tutorial-ownership
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WendySanarwanto/rust-tutorial-ownership" "work/ex/beta-1.38-1/sources/1.37.0/gh/WendySanarwanto/rust-tutorial-ownership"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/WendySanarwanto/rust-tutorial-ownership'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WendySanarwanto/rust-tutorial-ownership" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WendySanarwanto/rust-tutorial-ownership"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WendySanarwanto/rust-tutorial-ownership'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3bd42283681c46b29c3c250ab688878421f12223
[INFO] sha for GitHub repo WendySanarwanto/rust-tutorial-ownership: 3bd42283681c46b29c3c250ab688878421f12223
[INFO] validating manifest of WendySanarwanto/rust-tutorial-ownership 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 WendySanarwanto/rust-tutorial-ownership 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 WendySanarwanto/rust-tutorial-ownership
[INFO] finished frobbing WendySanarwanto/rust-tutorial-ownership
[INFO] frobbed toml for WendySanarwanto/rust-tutorial-ownership written to work/ex/beta-1.38-1/sources/1.37.0/gh/WendySanarwanto/rust-tutorial-ownership/Cargo.toml
[INFO] started frobbing WendySanarwanto/rust-tutorial-ownership
[INFO] finished frobbing WendySanarwanto/rust-tutorial-ownership
[INFO] frobbed toml for WendySanarwanto/rust-tutorial-ownership written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WendySanarwanto/rust-tutorial-ownership/Cargo.toml
[INFO] crate WendySanarwanto/rust-tutorial-ownership 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 WendySanarwanto/rust-tutorial-ownership 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WendySanarwanto/rust-tutorial-ownership:/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] 8eb97750f54d394ffabe058f201e70ff83b1fdb31b634ed031a2be762e546bc2
[INFO] running `"docker" "start" "-a" "8eb97750f54d394ffabe058f201e70ff83b1fdb31b634ed031a2be762e546bc2"`
[INFO] [stderr]    Compiling ownership v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "8eb97750f54d394ffabe058f201e70ff83b1fdb31b634ed031a2be762e546bc2"`
[INFO] running `"docker" "rm" "-f" "8eb97750f54d394ffabe058f201e70ff83b1fdb31b634ed031a2be762e546bc2"`
[INFO] [stdout] 8eb97750f54d394ffabe058f201e70ff83b1fdb31b634ed031a2be762e546bc2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WendySanarwanto/rust-tutorial-ownership:/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] 73957f9bb3880e3d9cac95d4b4dd2252d5d06083d706008e25fbcbc409f3656e
[INFO] running `"docker" "start" "-a" "73957f9bb3880e3d9cac95d4b4dd2252d5d06083d706008e25fbcbc409f3656e"`
[INFO] [stderr]    Compiling ownership v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "73957f9bb3880e3d9cac95d4b4dd2252d5d06083d706008e25fbcbc409f3656e"`
[INFO] running `"docker" "rm" "-f" "73957f9bb3880e3d9cac95d4b4dd2252d5d06083d706008e25fbcbc409f3656e"`
[INFO] [stdout] 73957f9bb3880e3d9cac95d4b4dd2252d5d06083d706008e25fbcbc409f3656e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WendySanarwanto/rust-tutorial-ownership:/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] 89d257d22a968ecb29188412857405ac2227855d923a77b077fe341810027c3d
[INFO] running `"docker" "start" "-a" "89d257d22a968ecb29188412857405ac2227855d923a77b077fe341810027c3d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ownership-cf06928d72a4bc10
[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" "89d257d22a968ecb29188412857405ac2227855d923a77b077fe341810027c3d"`
[INFO] running `"docker" "rm" "-f" "89d257d22a968ecb29188412857405ac2227855d923a77b077fe341810027c3d"`
[INFO] [stdout] 89d257d22a968ecb29188412857405ac2227855d923a77b077fe341810027c3d