[INFO] updating cached repository whoiscc/shattuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/whoiscc/shattuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/whoiscc/shattuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/shattuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/shattuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/whoiscc/shattuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/shattuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/shattuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 40e13f88e0f2af944da3928b307e1dd13580fd16
[INFO] sha for GitHub repo whoiscc/shattuck: 40e13f88e0f2af944da3928b307e1dd13580fd16
[INFO] validating manifest of whoiscc/shattuck 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 whoiscc/shattuck 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 whoiscc/shattuck
[INFO] finished frobbing whoiscc/shattuck
[INFO] frobbed toml for whoiscc/shattuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/shattuck/Cargo.toml
[INFO] started frobbing whoiscc/shattuck
[INFO] finished frobbing whoiscc/shattuck
[INFO] frobbed toml for whoiscc/shattuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whoiscc/shattuck/Cargo.toml
[INFO] crate whoiscc/shattuck 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 whoiscc/shattuck 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/shattuck:/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] 93e21a86e4bfb4baa7339f07345dec9126baa2bc6fb3ffb679aef4b68c139028
[INFO] running `"docker" "start" "-a" "93e21a86e4bfb4baa7339f07345dec9126baa2bc6fb3ffb679aef4b68c139028"`
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling backtrace v0.3.30
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling shattuck v0.1.1-dev (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.84s
[INFO] running `"docker" "inspect" "93e21a86e4bfb4baa7339f07345dec9126baa2bc6fb3ffb679aef4b68c139028"`
[INFO] running `"docker" "rm" "-f" "93e21a86e4bfb4baa7339f07345dec9126baa2bc6fb3ffb679aef4b68c139028"`
[INFO] [stdout] 93e21a86e4bfb4baa7339f07345dec9126baa2bc6fb3ffb679aef4b68c139028
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/shattuck:/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] 2e9521d1e40e8b08610b69e514837b9c740a24ac4a01bbdebccaec9d24c867f6
[INFO] running `"docker" "start" "-a" "2e9521d1e40e8b08610b69e514837b9c740a24ac4a01bbdebccaec9d24c867f6"`
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling shattuck v0.1.1-dev (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.30s
[INFO] running `"docker" "inspect" "2e9521d1e40e8b08610b69e514837b9c740a24ac4a01bbdebccaec9d24c867f6"`
[INFO] running `"docker" "rm" "-f" "2e9521d1e40e8b08610b69e514837b9c740a24ac4a01bbdebccaec9d24c867f6"`
[INFO] [stdout] 2e9521d1e40e8b08610b69e514837b9c740a24ac4a01bbdebccaec9d24c867f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/whoiscc/shattuck:/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] d2291353ced4c5fba5b2d9a0cba2aa768b34c6a157bb126a638d60f3119e0cdc
[INFO] running `"docker" "start" "-a" "d2291353ced4c5fba5b2d9a0cba2aa768b34c6a157bb126a638d60f3119e0cdc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shattuck-d36cdda826c8860f
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test core::memory::tests::make_shared ... ok
[INFO] [stdout] test core::memory::tests::random_hold_1000 ... ignored
[INFO] [stdout] test core::memory::tests::keep_alive_after_collect ... ok
[INFO] [stdout] test core::memory::tests::memory_insert ... ok
[INFO] [stdout] test core::memory::tests::simple_collect ... ok
[INFO] [stdout] test core::object::tests::create_object ... ok
[INFO] [stdout] test core::memory::tests::simple_share ... ok
[INFO] [stdout] test core::runtime::tests::call_method ... ok
[INFO] [stdout] test core::object::tests::to_sync ... ok
[INFO] [stdout] test core::runtime::tests::address_stack ... ok
[INFO] [stdout] test core::object::tests::get_local_answer ... ok
[INFO] [stdout] test core::object::tests::take_inner ... ok
[INFO] [stdout] test core::object::tests::get_sync_answer ... ok
[INFO] [stderr]    Doc-tests shattuck
[INFO] [stdout] test core::memory::tests::random_hold ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 1 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" "d2291353ced4c5fba5b2d9a0cba2aa768b34c6a157bb126a638d60f3119e0cdc"`
[INFO] running `"docker" "rm" "-f" "d2291353ced4c5fba5b2d9a0cba2aa768b34c6a157bb126a638d60f3119e0cdc"`
[INFO] [stdout] d2291353ced4c5fba5b2d9a0cba2aa768b34c6a157bb126a638d60f3119e0cdc