[INFO] crate submodules 0.1.0 is already in cache
[INFO] extracting crate submodules 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/submodules/0.1.0
[INFO] extracting crate submodules 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/submodules/0.1.0
[INFO] validating manifest of submodules-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 submodules-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 submodules-0.1.0
[INFO] finished frobbing submodules-0.1.0
[INFO] frobbed toml for submodules-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/submodules/0.1.0/Cargo.toml
[INFO] started frobbing submodules-0.1.0
[INFO] finished frobbing submodules-0.1.0
[INFO] frobbed toml for submodules-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/submodules/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 submodules-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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/submodules/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] 75bc153880fa8afea8e72087cbcdeafca6918111dcc4e9e2cb379b2cf19cce67
[INFO] running `"docker" "start" "-a" "75bc153880fa8afea8e72087cbcdeafca6918111dcc4e9e2cb379b2cf19cce67"`
[INFO] [stderr]    Compiling submodules v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "75bc153880fa8afea8e72087cbcdeafca6918111dcc4e9e2cb379b2cf19cce67"`
[INFO] running `"docker" "rm" "-f" "75bc153880fa8afea8e72087cbcdeafca6918111dcc4e9e2cb379b2cf19cce67"`
[INFO] [stdout] 75bc153880fa8afea8e72087cbcdeafca6918111dcc4e9e2cb379b2cf19cce67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/submodules/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] 8369d6b048bb908452d27ceb58ff2c4e07d6b3b81108e6742bce5aa99c35e8d5
[INFO] running `"docker" "start" "-a" "8369d6b048bb908452d27ceb58ff2c4e07d6b3b81108e6742bce5aa99c35e8d5"`
[INFO] [stderr]    Compiling submodules v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "8369d6b048bb908452d27ceb58ff2c4e07d6b3b81108e6742bce5aa99c35e8d5"`
[INFO] running `"docker" "rm" "-f" "8369d6b048bb908452d27ceb58ff2c4e07d6b3b81108e6742bce5aa99c35e8d5"`
[INFO] [stdout] 8369d6b048bb908452d27ceb58ff2c4e07d6b3b81108e6742bce5aa99c35e8d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/submodules/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] fd0e78688b5ca7b704981600653eb8c4a070a6c6498668b00b25d45f1a51bf53
[INFO] running `"docker" "start" "-a" "fd0e78688b5ca7b704981600653eb8c4a070a6c6498668b00b25d45f1a51bf53"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/submodules-66579f0f497f2a12
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test build_update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests submodules
[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" "fd0e78688b5ca7b704981600653eb8c4a070a6c6498668b00b25d45f1a51bf53"`
[INFO] running `"docker" "rm" "-f" "fd0e78688b5ca7b704981600653eb8c4a070a6c6498668b00b25d45f1a51bf53"`
[INFO] [stdout] fd0e78688b5ca7b704981600653eb8c4a070a6c6498668b00b25d45f1a51bf53