[INFO] crate nip_core 0.2.1 is already in cache
[INFO] extracting crate nip_core 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/nip_core/0.2.1
[INFO] extracting crate nip_core 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nip_core/0.2.1
[INFO] validating manifest of nip_core-0.2.1 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 nip_core-0.2.1 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 nip_core-0.2.1
[INFO] finished frobbing nip_core-0.2.1
[INFO] frobbed toml for nip_core-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nip_core/0.2.1/Cargo.toml
[INFO] started frobbing nip_core-0.2.1
[INFO] finished frobbing nip_core-0.2.1
[INFO] frobbed toml for nip_core-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nip_core/0.2.1/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 nip_core-0.2.1 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-2/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/nip_core/0.2.1:/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] 0643971614c2fdc430043a50c27733d54002e94610258f8e9ad6b0940fee7cdd
[INFO] running `"docker" "start" "-a" "0643971614c2fdc430043a50c27733d54002e94610258f8e9ad6b0940fee7cdd"`
[INFO] [stderr]    Compiling sha1 v0.5.0
[INFO] [stderr]    Compiling multibase v0.6.0
[INFO] [stderr]    Compiling serde_cbor v0.9.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling multihash v0.8.0
[INFO] [stderr]    Compiling cid v0.3.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling multiaddr v0.3.1
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling hyper-multipart-rfc7578 v0.3.0
[INFO] [stderr]    Compiling ipfs-api v0.5.1
[INFO] [stderr]    Compiling nip_core v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.63s
[INFO] running `"docker" "inspect" "0643971614c2fdc430043a50c27733d54002e94610258f8e9ad6b0940fee7cdd"`
[INFO] running `"docker" "rm" "-f" "0643971614c2fdc430043a50c27733d54002e94610258f8e9ad6b0940fee7cdd"`
[INFO] [stdout] 0643971614c2fdc430043a50c27733d54002e94610258f8e9ad6b0940fee7cdd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/nip_core/0.2.1:/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] caadb54c767d94eb68bcfc34bd3f39d987c6048838f7c61888bd6f67f13f5f35
[INFO] running `"docker" "start" "-a" "caadb54c767d94eb68bcfc34bd3f39d987c6048838f7c61888bd6f67f13f5f35"`
[INFO] [stderr]    Compiling nip_core v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `"docker" "inspect" "caadb54c767d94eb68bcfc34bd3f39d987c6048838f7c61888bd6f67f13f5f35"`
[INFO] running `"docker" "rm" "-f" "caadb54c767d94eb68bcfc34bd3f39d987c6048838f7c61888bd6f67f13f5f35"`
[INFO] [stdout] caadb54c767d94eb68bcfc34bd3f39d987c6048838f7c61888bd6f67f13f5f35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/nip_core/0.2.1:/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] fbe4ebb063433929bf8188e7121f2cfc7e566a22ed3db931095889f211179eaa
[INFO] running `"docker" "start" "-a" "fbe4ebb063433929bf8188e7121f2cfc7e566a22ed3db931095889f211179eaa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nip_core-6c45b6125be2a379
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test migrations::object_v1::tests::to_v2_test ... ok
[INFO] [stdout] test remote::tests::test_invalid_link_err ... ok
[INFO] [stdout] test remote::tests::test_parses_new_ipfs ... ok
[INFO] [stdout] test remote::tests::test_invalid_hash_len_err ... ok
[INFO] [stdout] test remote::tests::test_parses_new_ipns ... ok
[INFO] [stdout] test migrations::tests::too_new_test ... ok
[INFO] [stdout] test migrations::tests::zero_version_test ... 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 nip_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 4) ... ok
[INFO] [stdout] test src/remote.rs - remote::NIPRemote::get_hash (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fbe4ebb063433929bf8188e7121f2cfc7e566a22ed3db931095889f211179eaa"`
[INFO] running `"docker" "rm" "-f" "fbe4ebb063433929bf8188e7121f2cfc7e566a22ed3db931095889f211179eaa"`
[INFO] [stdout] fbe4ebb063433929bf8188e7121f2cfc7e566a22ed3db931095889f211179eaa