[INFO] cloning repository upenn-cis198-2018f/Lecture5 [INFO] running `"git" "clone" "--bare" "git://github.com/upenn-cis198-2018f/Lecture5.git" "work/cache/sources/gh/upenn-cis198-2018f/Lecture5"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/upenn-cis198-2018f/Lecture5'... [INFO] running `"git" "clone" "work/cache/sources/gh/upenn-cis198-2018f/Lecture5" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/upenn-cis198-2018f/Lecture5"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/upenn-cis198-2018f/Lecture5'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/upenn-cis198-2018f/Lecture5" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/upenn-cis198-2018f/Lecture5"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/upenn-cis198-2018f/Lecture5'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9dd9eae4affe46b8d3729613b5d015e6868075b3 [INFO] sha for GitHub repo upenn-cis198-2018f/Lecture5: 9dd9eae4affe46b8d3729613b5d015e6868075b3 [INFO] validating manifest of upenn-cis198-2018f/Lecture5 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of upenn-cis198-2018f/Lecture5 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing upenn-cis198-2018f/Lecture5 [INFO] finished frobbing upenn-cis198-2018f/Lecture5 [INFO] frobbed toml for upenn-cis198-2018f/Lecture5 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/upenn-cis198-2018f/Lecture5/Cargo.toml [INFO] started frobbing upenn-cis198-2018f/Lecture5 [INFO] finished frobbing upenn-cis198-2018f/Lecture5 [INFO] frobbed toml for upenn-cis198-2018f/Lecture5 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/upenn-cis198-2018f/Lecture5/Cargo.toml [INFO] crate upenn-cis198-2018f/Lecture5 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing upenn-cis198-2018f/Lecture5 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/upenn-cis198-2018f/Lecture5:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] d0a1d5cec48d7c65fc8aed09c7527347d02ec43a819e3d6ff01b7dfef04be5bf [INFO] running `"docker" "start" "-a" "d0a1d5cec48d7c65fc8aed09c7527347d02ec43a819e3d6ff01b7dfef04be5bf"` [INFO] [stderr] Compiling lecture5 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `"docker" "inspect" "d0a1d5cec48d7c65fc8aed09c7527347d02ec43a819e3d6ff01b7dfef04be5bf"` [INFO] running `"docker" "rm" "-f" "d0a1d5cec48d7c65fc8aed09c7527347d02ec43a819e3d6ff01b7dfef04be5bf"` [INFO] [stdout] d0a1d5cec48d7c65fc8aed09c7527347d02ec43a819e3d6ff01b7dfef04be5bf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/upenn-cis198-2018f/Lecture5:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 94079a44d8a643b6a11fe8aabfc3cda2cf26a0d684dab5172ab455038c333edf [INFO] running `"docker" "start" "-a" "94079a44d8a643b6a11fe8aabfc3cda2cf26a0d684dab5172ab455038c333edf"` [INFO] [stderr] Compiling lecture5 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "94079a44d8a643b6a11fe8aabfc3cda2cf26a0d684dab5172ab455038c333edf"` [INFO] running `"docker" "rm" "-f" "94079a44d8a643b6a11fe8aabfc3cda2cf26a0d684dab5172ab455038c333edf"` [INFO] [stdout] 94079a44d8a643b6a11fe8aabfc3cda2cf26a0d684dab5172ab455038c333edf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/upenn-cis198-2018f/Lecture5:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] c3b0c1fe5f2472c188a3cbea360fef2104ebaac043b6e69c067bfb71e2af6f88 [INFO] running `"docker" "start" "-a" "c3b0c1fe5f2472c188a3cbea360fef2104ebaac043b6e69c067bfb71e2af6f88"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/lecture5-55d5b5f8b2b2be59 [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" "c3b0c1fe5f2472c188a3cbea360fef2104ebaac043b6e69c067bfb71e2af6f88"` [INFO] running `"docker" "rm" "-f" "c3b0c1fe5f2472c188a3cbea360fef2104ebaac043b6e69c067bfb71e2af6f88"` [INFO] [stdout] c3b0c1fe5f2472c188a3cbea360fef2104ebaac043b6e69c067bfb71e2af6f88