[INFO] crate kvfeeds 0.1.0-alpha.1 is already in cache
[INFO] extracting crate kvfeeds 0.1.0-alpha.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/kvfeeds/0.1.0-alpha.1
[INFO] extracting crate kvfeeds 0.1.0-alpha.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kvfeeds/0.1.0-alpha.1
[INFO] validating manifest of kvfeeds-0.1.0-alpha.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 kvfeeds-0.1.0-alpha.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 kvfeeds-0.1.0-alpha.1
[INFO] finished frobbing kvfeeds-0.1.0-alpha.1
[INFO] frobbed toml for kvfeeds-0.1.0-alpha.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kvfeeds/0.1.0-alpha.1/Cargo.toml
[INFO] started frobbing kvfeeds-0.1.0-alpha.1
[INFO] finished frobbing kvfeeds-0.1.0-alpha.1
[INFO] frobbed toml for kvfeeds-0.1.0-alpha.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kvfeeds/0.1.0-alpha.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 kvfeeds-0.1.0-alpha.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-4/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/kvfeeds/0.1.0-alpha.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] 23fb63ee64c1ab1615ea16bde53f8657e1b8fb616b332d635fcf264781b83455
[INFO] running `"docker" "start" "-a" "23fb63ee64c1ab1615ea16bde53f8657e1b8fb616b332d635fcf264781b83455"`
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling custom_codes v1.0.2
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling kvfeeds v0.1.0-alpha.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `"docker" "inspect" "23fb63ee64c1ab1615ea16bde53f8657e1b8fb616b332d635fcf264781b83455"`
[INFO] running `"docker" "rm" "-f" "23fb63ee64c1ab1615ea16bde53f8657e1b8fb616b332d635fcf264781b83455"`
[INFO] [stdout] 23fb63ee64c1ab1615ea16bde53f8657e1b8fb616b332d635fcf264781b83455
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/kvfeeds/0.1.0-alpha.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] a1f8b1df41b88461d813c31c43b0f8c3ff616050699f0f75b72ebd11b990f2ee
[INFO] running `"docker" "start" "-a" "a1f8b1df41b88461d813c31c43b0f8c3ff616050699f0f75b72ebd11b990f2ee"`
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling kvfeeds v0.1.0-alpha.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "a1f8b1df41b88461d813c31c43b0f8c3ff616050699f0f75b72ebd11b990f2ee"`
[INFO] running `"docker" "rm" "-f" "a1f8b1df41b88461d813c31c43b0f8c3ff616050699f0f75b72ebd11b990f2ee"`
[INFO] [stdout] a1f8b1df41b88461d813c31c43b0f8c3ff616050699f0f75b72ebd11b990f2ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/kvfeeds/0.1.0-alpha.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] 5ad4758966e9c35e4956bbf3914d2fb44d6c2dfae95f7895dd74e038ae990510
[INFO] running `"docker" "start" "-a" "5ad4758966e9c35e4956bbf3914d2fb44d6c2dfae95f7895dd74e038ae990510"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kvfeeds-23d5ec9917ee7746
[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 kvfeeds
[INFO] [stderr] error[E0659]: `kvfeeds` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/crater/workdir/src/lib.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use kvfeeds::KvStore;
[INFO] [stderr]    |         ^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `kvfeeds` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::kvfeeds` to refer to this crate unambiguously
[INFO] [stderr] note: `kvfeeds` could also refer to the module defined here
[INFO] [stderr]   --> /opt/crater/workdir/src/lib.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | mod kvfeeds;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::kvfeeds` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: the `#[global_allocator]` in this crate conflicts with global allocator in: kvfeeds
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/kvfeeds.rs - kvfeeds::KvStore (line 20) ... 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" "5ad4758966e9c35e4956bbf3914d2fb44d6c2dfae95f7895dd74e038ae990510"`
[INFO] running `"docker" "rm" "-f" "5ad4758966e9c35e4956bbf3914d2fb44d6c2dfae95f7895dd74e038ae990510"`
[INFO] [stdout] 5ad4758966e9c35e4956bbf3914d2fb44d6c2dfae95f7895dd74e038ae990510