[INFO] updating cached repository drewhk/hakk [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/drewhk/hakk [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/drewhk/hakk" "work/ex/beta-1.38-1/sources/1.37.0/gh/drewhk/hakk"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/drewhk/hakk'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/drewhk/hakk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drewhk/hakk"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drewhk/hakk'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 75e22d29644c9f4d38195a34e1cea676e30bfcdf [INFO] sha for GitHub repo drewhk/hakk: 75e22d29644c9f4d38195a34e1cea676e30bfcdf [INFO] validating manifest of drewhk/hakk 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 drewhk/hakk 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 drewhk/hakk [INFO] finished frobbing drewhk/hakk [INFO] frobbed toml for drewhk/hakk written to work/ex/beta-1.38-1/sources/1.37.0/gh/drewhk/hakk/Cargo.toml [INFO] started frobbing drewhk/hakk [INFO] finished frobbing drewhk/hakk [INFO] frobbed toml for drewhk/hakk written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drewhk/hakk/Cargo.toml [INFO] crate drewhk/hakk 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/drewhk/hakk/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 drewhk/hakk against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drewhk/hakk:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] ce3e46cbcf692e431b2755a7bcc9ea9f7bd9d5d67dff50b69281444213329c86 [INFO] running `"docker" "start" "-a" "ce3e46cbcf692e431b2755a7bcc9ea9f7bd9d5d67dff50b69281444213329c86"` [INFO] [stderr] Compiling vec_map v0.4.0 [INFO] [stderr] Compiling toml v0.1.30 [INFO] [stderr] Compiling clap v1.5.6 [INFO] [stderr] Compiling hakk v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/main.rs:18:22 [INFO] [stderr] | [INFO] [stderr] 18 | let toml_path_opt = env::home_dir().and_then (|home| [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.16s [INFO] running `"docker" "inspect" "ce3e46cbcf692e431b2755a7bcc9ea9f7bd9d5d67dff50b69281444213329c86"` [INFO] running `"docker" "rm" "-f" "ce3e46cbcf692e431b2755a7bcc9ea9f7bd9d5d67dff50b69281444213329c86"` [INFO] [stdout] ce3e46cbcf692e431b2755a7bcc9ea9f7bd9d5d67dff50b69281444213329c86 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drewhk/hakk:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] f63a7e41c49b069a87c7d733b9978c61d9ea9fa4384c227ca63331425559480a [INFO] running `"docker" "start" "-a" "f63a7e41c49b069a87c7d733b9978c61d9ea9fa4384c227ca63331425559480a"` [INFO] [stderr] Compiling hakk v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/main.rs:18:22 [INFO] [stderr] | [INFO] [stderr] 18 | let toml_path_opt = env::home_dir().and_then (|home| [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `"docker" "inspect" "f63a7e41c49b069a87c7d733b9978c61d9ea9fa4384c227ca63331425559480a"` [INFO] running `"docker" "rm" "-f" "f63a7e41c49b069a87c7d733b9978c61d9ea9fa4384c227ca63331425559480a"` [INFO] [stdout] f63a7e41c49b069a87c7d733b9978c61d9ea9fa4384c227ca63331425559480a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drewhk/hakk:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 76732a276c85b5f97af9da19db2ef257aaee0dccab6df76f10557d069dd352d2 [INFO] running `"docker" "start" "-a" "76732a276c85b5f97af9da19db2ef257aaee0dccab6df76f10557d069dd352d2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/hakk-12a9858081c9da80 [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" "76732a276c85b5f97af9da19db2ef257aaee0dccab6df76f10557d069dd352d2"` [INFO] running `"docker" "rm" "-f" "76732a276c85b5f97af9da19db2ef257aaee0dccab6df76f10557d069dd352d2"` [INFO] [stdout] 76732a276c85b5f97af9da19db2ef257aaee0dccab6df76f10557d069dd352d2