[INFO] updating cached repository gregoryalary/rust_binaryheap
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gregoryalary/rust_binaryheap
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gregoryalary/rust_binaryheap" "work/ex/beta-1.38-1/sources/1.37.0/gh/gregoryalary/rust_binaryheap"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gregoryalary/rust_binaryheap'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gregoryalary/rust_binaryheap" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gregoryalary/rust_binaryheap"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gregoryalary/rust_binaryheap'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb16aeb8f728171f9d0724a4352cdf22d5ec8d38
[INFO] sha for GitHub repo gregoryalary/rust_binaryheap: bb16aeb8f728171f9d0724a4352cdf22d5ec8d38
[INFO] validating manifest of gregoryalary/rust_binaryheap 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 gregoryalary/rust_binaryheap 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 gregoryalary/rust_binaryheap
[INFO] finished frobbing gregoryalary/rust_binaryheap
[INFO] frobbed toml for gregoryalary/rust_binaryheap written to work/ex/beta-1.38-1/sources/1.37.0/gh/gregoryalary/rust_binaryheap/Cargo.toml
[INFO] started frobbing gregoryalary/rust_binaryheap
[INFO] finished frobbing gregoryalary/rust_binaryheap
[INFO] frobbed toml for gregoryalary/rust_binaryheap written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gregoryalary/rust_binaryheap/Cargo.toml
[INFO] crate gregoryalary/rust_binaryheap 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 gregoryalary/rust_binaryheap 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/gregoryalary/rust_binaryheap:/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] 9a55d749c66b196e2f280d6563f6be87998f15aabc884d03e781ccde8cea6aa1
[INFO] running `"docker" "start" "-a" "9a55d749c66b196e2f280d6563f6be87998f15aabc884d03e781ccde8cea6aa1"`
[INFO] [stderr]    Compiling binaryheap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "9a55d749c66b196e2f280d6563f6be87998f15aabc884d03e781ccde8cea6aa1"`
[INFO] running `"docker" "rm" "-f" "9a55d749c66b196e2f280d6563f6be87998f15aabc884d03e781ccde8cea6aa1"`
[INFO] [stdout] 9a55d749c66b196e2f280d6563f6be87998f15aabc884d03e781ccde8cea6aa1
[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/gregoryalary/rust_binaryheap:/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] 973e6d53d23ae52c258a7c45ca93285a5f64e6faa8122eb37f334487bddc7d21
[INFO] running `"docker" "start" "-a" "973e6d53d23ae52c258a7c45ca93285a5f64e6faa8122eb37f334487bddc7d21"`
[INFO] [stderr]    Compiling binaryheap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "973e6d53d23ae52c258a7c45ca93285a5f64e6faa8122eb37f334487bddc7d21"`
[INFO] running `"docker" "rm" "-f" "973e6d53d23ae52c258a7c45ca93285a5f64e6faa8122eb37f334487bddc7d21"`
[INFO] [stdout] 973e6d53d23ae52c258a7c45ca93285a5f64e6faa8122eb37f334487bddc7d21
[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/gregoryalary/rust_binaryheap:/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] 2e9b9d3c8e4aa0639f727b4a3f20f29424c344583ec6b14a2298584ac337bf55
[INFO] running `"docker" "start" "-a" "2e9b9d3c8e4aa0639f727b4a3f20f29424c344583ec6b14a2298584ac337bf55"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/binaryheap-7761571b45c26081
[INFO] [stderr]      Running /opt/crater/target/debug/deps/binaryheap-dcc987c933b27c3d
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binaryheap
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] test tests::test_build_heap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [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" "2e9b9d3c8e4aa0639f727b4a3f20f29424c344583ec6b14a2298584ac337bf55"`
[INFO] running `"docker" "rm" "-f" "2e9b9d3c8e4aa0639f727b4a3f20f29424c344583ec6b14a2298584ac337bf55"`
[INFO] [stdout] 2e9b9d3c8e4aa0639f727b4a3f20f29424c344583ec6b14a2298584ac337bf55