[INFO] crate yass-serializer 0.1.1 is already in cache
[INFO] testing yass-serializer-0.1.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate yass-serializer 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yass-serializer 0.1.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate yass-serializer 0.1.1
[INFO] finished tweaking crates.io crate yass-serializer 0.1.1
[INFO] tweaked toml for crates.io crate yass-serializer 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 6a1d65e34041244cc266d9885206130ce5de259c60159776a93501a545d1de73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6a1d65e34041244cc266d9885206130ce5de259c60159776a93501a545d1de73"`
[INFO] [stderr]    Compiling yass v0.1.1
[INFO] [stderr]    Compiling yass-serializer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "6a1d65e34041244cc266d9885206130ce5de259c60159776a93501a545d1de73"`
[INFO] running `"docker" "rm" "-f" "6a1d65e34041244cc266d9885206130ce5de259c60159776a93501a545d1de73"`
[INFO] [stdout] 6a1d65e34041244cc266d9885206130ce5de259c60159776a93501a545d1de73
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20ad1f95fa84e627536164b5667835d854df1aa278200adb93d7feb63e7b7c20
[INFO] running `"docker" "start" "-a" "20ad1f95fa84e627536164b5667835d854df1aa278200adb93d7feb63e7b7c20"`
[INFO] [stderr]    Compiling yass-parser v0.1.1
[INFO] [stderr]    Compiling yass-serializer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `"docker" "inspect" "20ad1f95fa84e627536164b5667835d854df1aa278200adb93d7feb63e7b7c20"`
[INFO] running `"docker" "rm" "-f" "20ad1f95fa84e627536164b5667835d854df1aa278200adb93d7feb63e7b7c20"`
[INFO] [stdout] 20ad1f95fa84e627536164b5667835d854df1aa278200adb93d7feb63e7b7c20
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 54d10a0292921514e05cde66abb7c207e6e38f0798372db6df28776b979a8d71
[INFO] running `"docker" "start" "-a" "54d10a0292921514e05cde66abb7c207e6e38f0798372db6df28776b979a8d71"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yass_serializer-8dde0650a414232b
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_array_3 ... ok
[INFO] [stdout] test tests::test_array_1 ... ok
[INFO] [stdout] test tests::test_atom ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_tagged_1 ... ok
[INFO] [stdout] test tests::test_struct_1 ... ok
[INFO] [stdout] test tests::test_struct_2 ... ok
[INFO] [stdout] test tests::test_array_2 ... ok
[INFO] [stderr]    Doc-tests yass-serializer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "54d10a0292921514e05cde66abb7c207e6e38f0798372db6df28776b979a8d71"`
[INFO] running `"docker" "rm" "-f" "54d10a0292921514e05cde66abb7c207e6e38f0798372db6df28776b979a8d71"`
[INFO] [stdout] 54d10a0292921514e05cde66abb7c207e6e38f0798372db6df28776b979a8d71