[INFO] fetching crate shielded 0.1.0...
[INFO] extracting crate shielded 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/shielded/0.1.0
[INFO] extracting crate shielded 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/shielded/0.1.0
[INFO] validating manifest of shielded-0.1.0 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 shielded-0.1.0 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 shielded-0.1.0
[INFO] finished frobbing shielded-0.1.0
[INFO] frobbed toml for shielded-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/shielded/0.1.0/Cargo.toml
[INFO] started frobbing shielded-0.1.0
[INFO] finished frobbing shielded-0.1.0
[INFO] frobbed toml for shielded-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/shielded/0.1.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing shielded-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/shielded/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cfecd720c3b3b64d319d9e2987db61b9bd63cbb6fc3b5130e4ea9e468b34eb79
[INFO] running `"docker" "start" "-a" "cfecd720c3b3b64d319d9e2987db61b9bd63cbb6fc3b5130e4ea9e468b34eb79"`
[INFO] [stderr]    Compiling shielded v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "cfecd720c3b3b64d319d9e2987db61b9bd63cbb6fc3b5130e4ea9e468b34eb79"`
[INFO] running `"docker" "rm" "-f" "cfecd720c3b3b64d319d9e2987db61b9bd63cbb6fc3b5130e4ea9e468b34eb79"`
[INFO] [stdout] cfecd720c3b3b64d319d9e2987db61b9bd63cbb6fc3b5130e4ea9e468b34eb79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/shielded/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4d03fd6cc02b0917c0a7608123fa9331e11d6eead7e6861acbdf2d6da0f80fb
[INFO] running `"docker" "start" "-a" "c4d03fd6cc02b0917c0a7608123fa9331e11d6eead7e6861acbdf2d6da0f80fb"`
[INFO] [stderr]    Compiling shielded v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `"docker" "inspect" "c4d03fd6cc02b0917c0a7608123fa9331e11d6eead7e6861acbdf2d6da0f80fb"`
[INFO] running `"docker" "rm" "-f" "c4d03fd6cc02b0917c0a7608123fa9331e11d6eead7e6861acbdf2d6da0f80fb"`
[INFO] [stdout] c4d03fd6cc02b0917c0a7608123fa9331e11d6eead7e6861acbdf2d6da0f80fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/shielded/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 56d731b5fa9926be5c413e75ec140093452a96b9037df8321f7c0df053341cf7
[INFO] running `"docker" "start" "-a" "56d731b5fa9926be5c413e75ec140093452a96b9037df8321f7c0df053341cf7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shielded-e47206f3daf9ee3c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_shielded_unshield ... ok
[INFO] [stderr]    Doc-tests shielded
[INFO] [stdout] test tests::prop_shield_unshield ... 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] running `"docker" "inspect" "56d731b5fa9926be5c413e75ec140093452a96b9037df8321f7c0df053341cf7"`
[INFO] running `"docker" "rm" "-f" "56d731b5fa9926be5c413e75ec140093452a96b9037df8321f7c0df053341cf7"`
[INFO] [stdout] 56d731b5fa9926be5c413e75ec140093452a96b9037df8321f7c0df053341cf7