[INFO] crate dbc 0.3.3 is already in cache
[INFO] extracting crate dbc 0.3.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/dbc/0.3.3
[INFO] extracting crate dbc 0.3.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dbc/0.3.3
[INFO] validating manifest of dbc-0.3.3 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 dbc-0.3.3 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 dbc-0.3.3
[INFO] finished frobbing dbc-0.3.3
[INFO] frobbed toml for dbc-0.3.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dbc/0.3.3/Cargo.toml
[INFO] started frobbing dbc-0.3.3
[INFO] finished frobbing dbc-0.3.3
[INFO] frobbed toml for dbc-0.3.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dbc/0.3.3/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 dbc-0.3.3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dbc/0.3.3:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 932680cbb41059bd76f9f108d274f6152495ad00fbe62a55a7fc07f5762fbc79
[INFO] running `"docker" "start" "-a" "932680cbb41059bd76f9f108d274f6152495ad00fbe62a55a7fc07f5762fbc79"`
[INFO] [stderr] warning: unused manifest key: package.keyworks
[INFO] [stderr]    Compiling dbc v0.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "932680cbb41059bd76f9f108d274f6152495ad00fbe62a55a7fc07f5762fbc79"`
[INFO] running `"docker" "rm" "-f" "932680cbb41059bd76f9f108d274f6152495ad00fbe62a55a7fc07f5762fbc79"`
[INFO] [stdout] 932680cbb41059bd76f9f108d274f6152495ad00fbe62a55a7fc07f5762fbc79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dbc/0.3.3:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6a94b3e08bbbe3f2388b350a5198b36b93882a5313df869a94652d52c97a4823
[INFO] running `"docker" "start" "-a" "6a94b3e08bbbe3f2388b350a5198b36b93882a5313df869a94652d52c97a4823"`
[INFO] [stderr] warning: unused manifest key: package.keyworks
[INFO] [stderr]    Compiling dbc v0.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "6a94b3e08bbbe3f2388b350a5198b36b93882a5313df869a94652d52c97a4823"`
[INFO] running `"docker" "rm" "-f" "6a94b3e08bbbe3f2388b350a5198b36b93882a5313df869a94652d52c97a4823"`
[INFO] [stdout] 6a94b3e08bbbe3f2388b350a5198b36b93882a5313df869a94652d52c97a4823
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dbc/0.3.3:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a262347b1c41d79cbcd1eb526b3b3dee7dfab5c87b1959def2667051941f0392
[INFO] running `"docker" "start" "-a" "a262347b1c41d79cbcd1eb526b3b3dee7dfab5c87b1959def2667051941f0392"`
[INFO] [stderr] warning: unused manifest key: package.keyworks
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dbc-5b072d4ee63a64a0
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_ensure_does_not_assert ... ok
[INFO] [stdout] test tests::test_invariant ... ok
[INFO] [stdout] test tests::test_require_does_not_assert ... ok
[INFO] [stdout] test tests::test_formatvar ... ok
[INFO] [stdout] test tests::test_require_asserts ... ok
[INFO] [stdout] test tests::test_invariant_asserts ... ok
[INFO] [stdout] test tests::test_ensure_asserts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dbc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - formatvar (line 68) ... ok
[INFO] [stdout] test src/lib.rs - require (line 106) ... ok
[INFO] [stdout] test src/lib.rs - invariant (line 197) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 146) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a262347b1c41d79cbcd1eb526b3b3dee7dfab5c87b1959def2667051941f0392"`
[INFO] running `"docker" "rm" "-f" "a262347b1c41d79cbcd1eb526b3b3dee7dfab5c87b1959def2667051941f0392"`
[INFO] [stdout] a262347b1c41d79cbcd1eb526b3b3dee7dfab5c87b1959def2667051941f0392