[INFO] updating cached repository andreeaflorescu/vm-allocator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andreeaflorescu/vm-allocator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andreeaflorescu/vm-allocator" "work/ex/beta-1.38-1/sources/1.37.0/gh/andreeaflorescu/vm-allocator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/andreeaflorescu/vm-allocator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreeaflorescu/vm-allocator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreeaflorescu/vm-allocator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreeaflorescu/vm-allocator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b3ca45137fd145c9cb7773fd77648ba26173a7ba
[INFO] sha for GitHub repo andreeaflorescu/vm-allocator: b3ca45137fd145c9cb7773fd77648ba26173a7ba
[INFO] validating manifest of andreeaflorescu/vm-allocator 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 andreeaflorescu/vm-allocator 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 andreeaflorescu/vm-allocator
[INFO] finished frobbing andreeaflorescu/vm-allocator
[INFO] frobbed toml for andreeaflorescu/vm-allocator written to work/ex/beta-1.38-1/sources/1.37.0/gh/andreeaflorescu/vm-allocator/Cargo.toml
[INFO] started frobbing andreeaflorescu/vm-allocator
[INFO] finished frobbing andreeaflorescu/vm-allocator
[INFO] frobbed toml for andreeaflorescu/vm-allocator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreeaflorescu/vm-allocator/Cargo.toml
[INFO] crate andreeaflorescu/vm-allocator 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 andreeaflorescu/vm-allocator 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/andreeaflorescu/vm-allocator:/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] b85cef7ae4b628117f14e0e6517918e86a2c15c9e77f51440e350147d3e47086
[INFO] running `"docker" "start" "-a" "b85cef7ae4b628117f14e0e6517918e86a2c15c9e77f51440e350147d3e47086"`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling vm-memory v0.1.0 (https://github.com/rust-vmm/vm-memory#83a1e8f4)
[INFO] [stderr]    Compiling vm-allocator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `"docker" "inspect" "b85cef7ae4b628117f14e0e6517918e86a2c15c9e77f51440e350147d3e47086"`
[INFO] running `"docker" "rm" "-f" "b85cef7ae4b628117f14e0e6517918e86a2c15c9e77f51440e350147d3e47086"`
[INFO] [stdout] b85cef7ae4b628117f14e0e6517918e86a2c15c9e77f51440e350147d3e47086
[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/andreeaflorescu/vm-allocator:/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] a74ffc74a367dc481d239b005634de8cec770805673f518619f0e679a2128d3d
[INFO] running `"docker" "start" "-a" "a74ffc74a367dc481d239b005634de8cec770805673f518619f0e679a2128d3d"`
[INFO] [stderr]    Compiling vm-allocator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "a74ffc74a367dc481d239b005634de8cec770805673f518619f0e679a2128d3d"`
[INFO] running `"docker" "rm" "-f" "a74ffc74a367dc481d239b005634de8cec770805673f518619f0e679a2128d3d"`
[INFO] [stdout] a74ffc74a367dc481d239b005634de8cec770805673f518619f0e679a2128d3d
[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/andreeaflorescu/vm-allocator:/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] fdc8d3600f50f692828730404cd8df7cf330ab4942b3579d9ee618377e6cf866
[INFO] running `"docker" "start" "-a" "fdc8d3600f50f692828730404cd8df7cf330ab4942b3579d9ee618377e6cf866"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vm_allocator-da775fa38632bc27
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test id::tests::test_id_allocator ... ok
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vm-allocator
[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" "fdc8d3600f50f692828730404cd8df7cf330ab4942b3579d9ee618377e6cf866"`
[INFO] running `"docker" "rm" "-f" "fdc8d3600f50f692828730404cd8df7cf330ab4942b3579d9ee618377e6cf866"`
[INFO] [stdout] fdc8d3600f50f692828730404cd8df7cf330ab4942b3579d9ee618377e6cf866