[INFO] crate serde06 0.6.0 is already in cache
[INFO] extracting crate serde06 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde06/0.6.0
[INFO] extracting crate serde06 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde06/0.6.0
[INFO] validating manifest of serde06-0.6.0 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 serde06-0.6.0 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 serde06-0.6.0
[INFO] finished frobbing serde06-0.6.0
[INFO] frobbed toml for serde06-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde06/0.6.0/Cargo.toml
[INFO] started frobbing serde06-0.6.0
[INFO] finished frobbing serde06-0.6.0
[INFO] frobbed toml for serde06-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde06/0.6.0/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 serde06-0.6.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde06/0.6.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 69e944bc79fd62127b38a898522c07ce12248a2b305f721737ab355dc72965d6
[INFO] running `"docker" "start" "-a" "69e944bc79fd62127b38a898522c07ce12248a2b305f721737ab355dc72965d6"`
[INFO] [stderr]    Compiling serde06 v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "69e944bc79fd62127b38a898522c07ce12248a2b305f721737ab355dc72965d6"`
[INFO] running `"docker" "rm" "-f" "69e944bc79fd62127b38a898522c07ce12248a2b305f721737ab355dc72965d6"`
[INFO] [stdout] 69e944bc79fd62127b38a898522c07ce12248a2b305f721737ab355dc72965d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde06/0.6.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 00ec146bdf9383654f30ed828c07e76dc2d75b976a48f437314a91028772ccc7
[INFO] running `"docker" "start" "-a" "00ec146bdf9383654f30ed828c07e76dc2d75b976a48f437314a91028772ccc7"`
[INFO] [stderr]    Compiling serde06 v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "00ec146bdf9383654f30ed828c07e76dc2d75b976a48f437314a91028772ccc7"`
[INFO] running `"docker" "rm" "-f" "00ec146bdf9383654f30ed828c07e76dc2d75b976a48f437314a91028772ccc7"`
[INFO] [stdout] 00ec146bdf9383654f30ed828c07e76dc2d75b976a48f437314a91028772ccc7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde06/0.6.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b6a76f3e9d9d3440bb01f336fc8fef971ead5f29d7cb35f3be0b25f8976da464
[INFO] running `"docker" "start" "-a" "b6a76f3e9d9d3440bb01f336fc8fef971ead5f29d7cb35f3be0b25f8976da464"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde06-8d0506fc42e3cf94
[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] [stderr]    Doc-tests serde06
[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" "b6a76f3e9d9d3440bb01f336fc8fef971ead5f29d7cb35f3be0b25f8976da464"`
[INFO] running `"docker" "rm" "-f" "b6a76f3e9d9d3440bb01f336fc8fef971ead5f29d7cb35f3be0b25f8976da464"`
[INFO] [stdout] b6a76f3e9d9d3440bb01f336fc8fef971ead5f29d7cb35f3be0b25f8976da464