[INFO] crate owasm-debug 0.1.1 is already in cache
[INFO] extracting crate owasm-debug 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/owasm-debug/0.1.1
[INFO] extracting crate owasm-debug 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/owasm-debug/0.1.1
[INFO] validating manifest of owasm-debug-0.1.1 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 owasm-debug-0.1.1 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 owasm-debug-0.1.1
[INFO] finished frobbing owasm-debug-0.1.1
[INFO] frobbed toml for owasm-debug-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/owasm-debug/0.1.1/Cargo.toml
[INFO] started frobbing owasm-debug-0.1.1
[INFO] finished frobbing owasm-debug-0.1.1
[INFO] frobbed toml for owasm-debug-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/owasm-debug/0.1.1/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 owasm-debug-0.1.1 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/owasm-debug/0.1.1:/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] 7a07f4942d8c954f5dcf7fc05b935a630819385c40d0c6eb70389160c84862fd
[INFO] running `"docker" "start" "-a" "7a07f4942d8c954f5dcf7fc05b935a630819385c40d0c6eb70389160c84862fd"`
[INFO] [stderr]    Compiling owasm-std v0.20.1
[INFO] [stderr]    Compiling owasm-debug v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `owasm_std::types::H256`
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use owasm_std::types::H256;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `"docker" "inspect" "7a07f4942d8c954f5dcf7fc05b935a630819385c40d0c6eb70389160c84862fd"`
[INFO] running `"docker" "rm" "-f" "7a07f4942d8c954f5dcf7fc05b935a630819385c40d0c6eb70389160c84862fd"`
[INFO] [stdout] 7a07f4942d8c954f5dcf7fc05b935a630819385c40d0c6eb70389160c84862fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/owasm-debug/0.1.1:/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] dafc8c6b221fc3805b138d80d47fb663f56d77fdb42ca55b16bce26ab707a385
[INFO] running `"docker" "start" "-a" "dafc8c6b221fc3805b138d80d47fb663f56d77fdb42ca55b16bce26ab707a385"`
[INFO] [stderr]    Compiling owasm-debug v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `owasm_std::types::H256`
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use owasm_std::types::H256;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "dafc8c6b221fc3805b138d80d47fb663f56d77fdb42ca55b16bce26ab707a385"`
[INFO] running `"docker" "rm" "-f" "dafc8c6b221fc3805b138d80d47fb663f56d77fdb42ca55b16bce26ab707a385"`
[INFO] [stdout] dafc8c6b221fc3805b138d80d47fb663f56d77fdb42ca55b16bce26ab707a385
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/owasm-debug/0.1.1:/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] afb6ce8ff14e08a4c864d34bb61561a1ea4d7d790a6184fb5548134365974cf5
[INFO] running `"docker" "start" "-a" "afb6ce8ff14e08a4c864d34bb61561a1ea4d7d790a6184fb5548134365974cf5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/owasm_debug-4112c446ef89b667
[INFO] [stderr]    Doc-tests owasm-debug
[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] [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" "afb6ce8ff14e08a4c864d34bb61561a1ea4d7d790a6184fb5548134365974cf5"`
[INFO] running `"docker" "rm" "-f" "afb6ce8ff14e08a4c864d34bb61561a1ea4d7d790a6184fb5548134365974cf5"`
[INFO] [stdout] afb6ce8ff14e08a4c864d34bb61561a1ea4d7d790a6184fb5548134365974cf5