[INFO] updating cached repository dmitri-mamrukov/heap-in-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dmitri-mamrukov/heap-in-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dmitri-mamrukov/heap-in-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/dmitri-mamrukov/heap-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dmitri-mamrukov/heap-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmitri-mamrukov/heap-in-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmitri-mamrukov/heap-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmitri-mamrukov/heap-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c017a59129f8451f3c707d0d07ec9b834a1d89f
[INFO] sha for GitHub repo dmitri-mamrukov/heap-in-rust: 8c017a59129f8451f3c707d0d07ec9b834a1d89f
[INFO] validating manifest of dmitri-mamrukov/heap-in-rust 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 dmitri-mamrukov/heap-in-rust 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 dmitri-mamrukov/heap-in-rust
[INFO] finished frobbing dmitri-mamrukov/heap-in-rust
[INFO] frobbed toml for dmitri-mamrukov/heap-in-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/dmitri-mamrukov/heap-in-rust/Cargo.toml
[INFO] started frobbing dmitri-mamrukov/heap-in-rust
[INFO] finished frobbing dmitri-mamrukov/heap-in-rust
[INFO] frobbed toml for dmitri-mamrukov/heap-in-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmitri-mamrukov/heap-in-rust/Cargo.toml
[INFO] crate dmitri-mamrukov/heap-in-rust 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 dmitri-mamrukov/heap-in-rust 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/dmitri-mamrukov/heap-in-rust:/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] 4fc6d44cf7460e697144ed9efa8222ab5f15c58932bdd216782c284b801ddafd
[INFO] running `"docker" "start" "-a" "4fc6d44cf7460e697144ed9efa8222ab5f15c58932bdd216782c284b801ddafd"`
[INFO] [stderr]    Compiling heap_in_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "4fc6d44cf7460e697144ed9efa8222ab5f15c58932bdd216782c284b801ddafd"`
[INFO] running `"docker" "rm" "-f" "4fc6d44cf7460e697144ed9efa8222ab5f15c58932bdd216782c284b801ddafd"`
[INFO] [stdout] 4fc6d44cf7460e697144ed9efa8222ab5f15c58932bdd216782c284b801ddafd
[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/dmitri-mamrukov/heap-in-rust:/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] 5a46da2c503149d148c858eb8d550ac8a99d5025ab23b9978571c2419afebe1b
[INFO] running `"docker" "start" "-a" "5a46da2c503149d148c858eb8d550ac8a99d5025ab23b9978571c2419afebe1b"`
[INFO] [stderr]    Compiling heap_in_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "5a46da2c503149d148c858eb8d550ac8a99d5025ab23b9978571c2419afebe1b"`
[INFO] running `"docker" "rm" "-f" "5a46da2c503149d148c858eb8d550ac8a99d5025ab23b9978571c2419afebe1b"`
[INFO] [stdout] 5a46da2c503149d148c858eb8d550ac8a99d5025ab23b9978571c2419afebe1b
[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/dmitri-mamrukov/heap-in-rust:/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] e7233969bd96559186bae6a487f1215bee4b419bf9db54359a0116d1d9d551eb
[INFO] running `"docker" "start" "-a" "e7233969bd96559186bae6a487f1215bee4b419bf9db54359a0116d1d9d551eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/heap_in_rust-b9f29858b2b85522
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_five ... ok
[INFO] [stdout] test heap_constructor_tests::constructor_with_zero_and_min ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_one_and_min ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_zero ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::peek_on_heap_with_size_as_zero ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test max_heap_tests::peek_on_heap_with_size_as_five ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::peek_on_heap_with_size_as_zero ... ok
[INFO] [stdout] test min_heap_tests::peek_on_heap_with_size_as_five ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_one ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_five_and_min ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_test-6305b53671a9360e
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test max_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heap_in_rust
[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" "e7233969bd96559186bae6a487f1215bee4b419bf9db54359a0116d1d9d551eb"`
[INFO] running `"docker" "rm" "-f" "e7233969bd96559186bae6a487f1215bee4b419bf9db54359a0116d1d9d551eb"`
[INFO] [stdout] e7233969bd96559186bae6a487f1215bee4b419bf9db54359a0116d1d9d551eb