[INFO] updating cached repository Mcat12/heap
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mcat12/heap
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mcat12/heap" "work/ex/beta-1.37-6/sources/1.36.0/gh/Mcat12/heap"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Mcat12/heap'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mcat12/heap" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mcat12/heap"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mcat12/heap'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4572db014e53ea33b65a35a484bb3bc6c6b616e8
[INFO] sha for GitHub repo Mcat12/heap: 4572db014e53ea33b65a35a484bb3bc6c6b616e8
[INFO] validating manifest of Mcat12/heap 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 Mcat12/heap 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 Mcat12/heap
[INFO] finished frobbing Mcat12/heap
[INFO] frobbed toml for Mcat12/heap written to work/ex/beta-1.37-6/sources/1.36.0/gh/Mcat12/heap/Cargo.toml
[INFO] started frobbing Mcat12/heap
[INFO] finished frobbing Mcat12/heap
[INFO] frobbed toml for Mcat12/heap written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mcat12/heap/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Mcat12/heap against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mcat12/heap:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 62c6e41a3246829bacaa5d01a64d6079ded8fc6d72b511e14ffdf4875b5712e9
[INFO] running `"docker" "start" "-a" "62c6e41a3246829bacaa5d01a64d6079ded8fc6d72b511e14ffdf4875b5712e9"`
[INFO] [stderr]    Compiling heap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "62c6e41a3246829bacaa5d01a64d6079ded8fc6d72b511e14ffdf4875b5712e9"`
[INFO] running `"docker" "rm" "-f" "62c6e41a3246829bacaa5d01a64d6079ded8fc6d72b511e14ffdf4875b5712e9"`
[INFO] [stdout] 62c6e41a3246829bacaa5d01a64d6079ded8fc6d72b511e14ffdf4875b5712e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mcat12/heap:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d71d5e40ae85994fc9ab79f726a7ce5dad872dbba5ba254d7261edb3f35cc107
[INFO] running `"docker" "start" "-a" "d71d5e40ae85994fc9ab79f726a7ce5dad872dbba5ba254d7261edb3f35cc107"`
[INFO] [stderr]    Compiling heap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "d71d5e40ae85994fc9ab79f726a7ce5dad872dbba5ba254d7261edb3f35cc107"`
[INFO] running `"docker" "rm" "-f" "d71d5e40ae85994fc9ab79f726a7ce5dad872dbba5ba254d7261edb3f35cc107"`
[INFO] [stdout] d71d5e40ae85994fc9ab79f726a7ce5dad872dbba5ba254d7261edb3f35cc107
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mcat12/heap:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 24dae70faa73270f9a14bfc78a04d5cb3fc51dfd4b9412c13f770da9704ccbc8
[INFO] running `"docker" "start" "-a" "24dae70faa73270f9a14bfc78a04d5cb3fc51dfd4b9412c13f770da9704ccbc8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/heap-9b84d2e1aceca25a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::pop_simple ... ok
[INFO] [stdout] test tests::add_simple ... ok
[INFO] [stdout] test tests::empty_returns_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heap
[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" "24dae70faa73270f9a14bfc78a04d5cb3fc51dfd4b9412c13f770da9704ccbc8"`
[INFO] running `"docker" "rm" "-f" "24dae70faa73270f9a14bfc78a04d5cb3fc51dfd4b9412c13f770da9704ccbc8"`
[INFO] [stdout] 24dae70faa73270f9a14bfc78a04d5cb3fc51dfd4b9412c13f770da9704ccbc8