[INFO] crate kaiju-vm-core 0.1.2 is already in cache
[INFO] extracting crate kaiju-vm-core 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/kaiju-vm-core/0.1.2
[INFO] extracting crate kaiju-vm-core 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kaiju-vm-core/0.1.2
[INFO] validating manifest of kaiju-vm-core-0.1.2 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 kaiju-vm-core-0.1.2 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 kaiju-vm-core-0.1.2
[INFO] finished frobbing kaiju-vm-core-0.1.2
[INFO] frobbed toml for kaiju-vm-core-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kaiju-vm-core/0.1.2/Cargo.toml
[INFO] started frobbing kaiju-vm-core-0.1.2
[INFO] finished frobbing kaiju-vm-core-0.1.2
[INFO] frobbed toml for kaiju-vm-core-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kaiju-vm-core/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 kaiju-vm-core-0.1.2 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/reg/kaiju-vm-core/0.1.2:/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] 20a0d8779804f1cc0d0e5399e4a783b5e774836ebafa68f99b533a23c10750e1
[INFO] running `"docker" "start" "-a" "20a0d8779804f1cc0d0e5399e4a783b5e774836ebafa68f99b533a23c10750e1"`
[INFO] [stderr]    Compiling kaiju-core v0.1.2
[INFO] [stderr]    Compiling kaiju-compiler-core v0.1.2
[INFO] [stderr]    Compiling kaiju-vm-core v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vm.rs:163:22
[INFO] [stderr]     |
[INFO] [stderr] 163 |         stream: &mut Read,
[INFO] [stderr]     |                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.05s
[INFO] running `"docker" "inspect" "20a0d8779804f1cc0d0e5399e4a783b5e774836ebafa68f99b533a23c10750e1"`
[INFO] running `"docker" "rm" "-f" "20a0d8779804f1cc0d0e5399e4a783b5e774836ebafa68f99b533a23c10750e1"`
[INFO] [stdout] 20a0d8779804f1cc0d0e5399e4a783b5e774836ebafa68f99b533a23c10750e1
[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/reg/kaiju-vm-core/0.1.2:/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] c35e7e3a3bc6817debb46526c16f4422e156becb141ef5d0edc8b99cae3a0c3b
[INFO] running `"docker" "start" "-a" "c35e7e3a3bc6817debb46526c16f4422e156becb141ef5d0edc8b99cae3a0c3b"`
[INFO] [stderr]    Compiling kaiju-vm-core v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vm.rs:163:22
[INFO] [stderr]     |
[INFO] [stderr] 163 |         stream: &mut Read,
[INFO] [stderr]     |                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "c35e7e3a3bc6817debb46526c16f4422e156becb141ef5d0edc8b99cae3a0c3b"`
[INFO] running `"docker" "rm" "-f" "c35e7e3a3bc6817debb46526c16f4422e156becb141ef5d0edc8b99cae3a0c3b"`
[INFO] [stdout] c35e7e3a3bc6817debb46526c16f4422e156becb141ef5d0edc8b99cae3a0c3b
[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/reg/kaiju-vm-core/0.1.2:/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] 0d974d90d7989d195328aac2116d9dad4628dfd2f5bdcf899fe3a3546a242340
[INFO] running `"docker" "start" "-a" "0d974d90d7989d195328aac2116d9dad4628dfd2f5bdcf899fe3a3546a242340"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kaiju_vm_core-bd94715942f74342
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test state::tests::test_memory ... ok
[INFO] [stdout] test state::tests::test_stack ... 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 kaiju-vm-core
[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" "0d974d90d7989d195328aac2116d9dad4628dfd2f5bdcf899fe3a3546a242340"`
[INFO] running `"docker" "rm" "-f" "0d974d90d7989d195328aac2116d9dad4628dfd2f5bdcf899fe3a3546a242340"`
[INFO] [stdout] 0d974d90d7989d195328aac2116d9dad4628dfd2f5bdcf899fe3a3546a242340