[INFO] crate nat64 0.1.0 is already in cache
[INFO] extracting crate nat64 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/nat64/0.1.0
[INFO] extracting crate nat64 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nat64/0.1.0
[INFO] validating manifest of nat64-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nat64-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nat64-0.1.0
[INFO] finished frobbing nat64-0.1.0
[INFO] frobbed toml for nat64-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/nat64/0.1.0/Cargo.toml
[INFO] started frobbing nat64-0.1.0
[INFO] finished frobbing nat64-0.1.0
[INFO] frobbed toml for nat64-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nat64/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nat64-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nat64/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ce5987fe5d7b66e30332904e1e5e6d96debff00b2d043dcc5c5c88a0c57c0251
[INFO] running `"docker" "start" "-a" "ce5987fe5d7b66e30332904e1e5e6d96debff00b2d043dcc5c5c88a0c57c0251"`
[INFO] [stderr]    Compiling nat64 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "ce5987fe5d7b66e30332904e1e5e6d96debff00b2d043dcc5c5c88a0c57c0251"`
[INFO] running `"docker" "rm" "-f" "ce5987fe5d7b66e30332904e1e5e6d96debff00b2d043dcc5c5c88a0c57c0251"`
[INFO] [stdout] ce5987fe5d7b66e30332904e1e5e6d96debff00b2d043dcc5c5c88a0c57c0251
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nat64/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 94851edfbf03e54363392357cc0352cd99ff9a56bc7796604aff82eaea68cd64
[INFO] running `"docker" "start" "-a" "94851edfbf03e54363392357cc0352cd99ff9a56bc7796604aff82eaea68cd64"`
[INFO] [stderr]    Compiling nat64 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "94851edfbf03e54363392357cc0352cd99ff9a56bc7796604aff82eaea68cd64"`
[INFO] running `"docker" "rm" "-f" "94851edfbf03e54363392357cc0352cd99ff9a56bc7796604aff82eaea68cd64"`
[INFO] [stdout] 94851edfbf03e54363392357cc0352cd99ff9a56bc7796604aff82eaea68cd64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nat64/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ad3cad94bedfcc7c7dc0696b23c62c9b6f9653c60e05b96684fbb797939c22c5
[INFO] running `"docker" "start" "-a" "ad3cad94bedfcc7c7dc0696b23c62c9b6f9653c60e05b96684fbb797939c22c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nat64-89b0bbfc09beab2d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 nat64
[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" "ad3cad94bedfcc7c7dc0696b23c62c9b6f9653c60e05b96684fbb797939c22c5"`
[INFO] running `"docker" "rm" "-f" "ad3cad94bedfcc7c7dc0696b23c62c9b6f9653c60e05b96684fbb797939c22c5"`
[INFO] [stdout] ad3cad94bedfcc7c7dc0696b23c62c9b6f9653c60e05b96684fbb797939c22c5