[INFO] crate serde_with_macros 1.0.1 is already in cache
[INFO] extracting crate serde_with_macros 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_with_macros/1.0.1
[INFO] extracting crate serde_with_macros 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_with_macros/1.0.1
[INFO] validating manifest of serde_with_macros-1.0.1 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 serde_with_macros-1.0.1 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 serde_with_macros-1.0.1
[INFO] finished frobbing serde_with_macros-1.0.1
[INFO] frobbed toml for serde_with_macros-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_with_macros/1.0.1/Cargo.toml
[INFO] started frobbing serde_with_macros-1.0.1
[INFO] finished frobbing serde_with_macros-1.0.1
[INFO] frobbed toml for serde_with_macros-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_with_macros/1.0.1/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 serde_with_macros-1.0.1 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-3/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/serde_with_macros/1.0.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 04cac28828cd6163e43f276a4292f80add57dcb35f6d49b3574fb6c0676a2267
[INFO] running `"docker" "start" "-a" "04cac28828cd6163e43f276a4292f80add57dcb35f6d49b3574fb6c0676a2267"`
[INFO] [stderr]    Compiling serde_with_macros v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `"docker" "inspect" "04cac28828cd6163e43f276a4292f80add57dcb35f6d49b3574fb6c0676a2267"`
[INFO] running `"docker" "rm" "-f" "04cac28828cd6163e43f276a4292f80add57dcb35f6d49b3574fb6c0676a2267"`
[INFO] [stdout] 04cac28828cd6163e43f276a4292f80add57dcb35f6d49b3574fb6c0676a2267
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/serde_with_macros/1.0.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 76a6d3a7fcc5c6b5ea1abe87feeb58b07370e5faac1343b353d9bd6354ca18d1
[INFO] running `"docker" "start" "-a" "76a6d3a7fcc5c6b5ea1abe87feeb58b07370e5faac1343b353d9bd6354ca18d1"`
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling version-sync v0.7.0
[INFO] [stderr]    Compiling serde_with_macros v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.71s
[INFO] running `"docker" "inspect" "76a6d3a7fcc5c6b5ea1abe87feeb58b07370e5faac1343b353d9bd6354ca18d1"`
[INFO] running `"docker" "rm" "-f" "76a6d3a7fcc5c6b5ea1abe87feeb58b07370e5faac1343b353d9bd6354ca18d1"`
[INFO] [stdout] 76a6d3a7fcc5c6b5ea1abe87feeb58b07370e5faac1343b353d9bd6354ca18d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/serde_with_macros/1.0.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5f089381ca2b3888bc7921f09726d7ba44ffc15629476011ed607e73a5168888
[INFO] running `"docker" "start" "-a" "5f089381ca2b3888bc7921f09726d7ba44ffc15629476011ed607e73a5168888"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_with_macros-e53c8ac0d707fc6b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skip_serializing_null-bf9128f990951565
[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 6 tests
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_serialize_always ... ok
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test test_fully_qualified ... ok
[INFO] [stdout] test test_existing_annotation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version_numbers-00be1a4bee8099b8
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_html_root_url ... 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 serde_with_macros
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 92) ... ignored
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 110) ... ok
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 63) ... ok
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5f089381ca2b3888bc7921f09726d7ba44ffc15629476011ed607e73a5168888"`
[INFO] running `"docker" "rm" "-f" "5f089381ca2b3888bc7921f09726d7ba44ffc15629476011ed607e73a5168888"`
[INFO] [stdout] 5f089381ca2b3888bc7921f09726d7ba44ffc15629476011ed607e73a5168888