[INFO] crate nat 0.0.0 is already in cache
[INFO] extracting crate nat 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/nat/0.0.0
[INFO] extracting crate nat 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nat/0.0.0
[INFO] validating manifest of nat-0.0.0 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 nat-0.0.0 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 nat-0.0.0
[INFO] finished frobbing nat-0.0.0
[INFO] frobbed toml for nat-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nat/0.0.0/Cargo.toml
[INFO] started frobbing nat-0.0.0
[INFO] finished frobbing nat-0.0.0
[INFO] frobbed toml for nat-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nat/0.0.0/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 nat-0.0.0 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/nat/0.0.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a7e5961bebc503a9b85b5ec5b2611c211598c43349bc01a6f331350ed926e38d
[INFO] running `"docker" "start" "-a" "a7e5961bebc503a9b85b5ec5b2611c211598c43349bc01a6f331350ed926e38d"`
[INFO] [stderr]    Compiling nat v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `"docker" "inspect" "a7e5961bebc503a9b85b5ec5b2611c211598c43349bc01a6f331350ed926e38d"`
[INFO] running `"docker" "rm" "-f" "a7e5961bebc503a9b85b5ec5b2611c211598c43349bc01a6f331350ed926e38d"`
[INFO] [stdout] a7e5961bebc503a9b85b5ec5b2611c211598c43349bc01a6f331350ed926e38d
[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/nat/0.0.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 947f31d590b47ba757aafce6adfb60002c6f3fb44c3bdd32071a4ae825bf9c75
[INFO] running `"docker" "start" "-a" "947f31d590b47ba757aafce6adfb60002c6f3fb44c3bdd32071a4ae825bf9c75"`
[INFO] [stderr]    Compiling nat v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "947f31d590b47ba757aafce6adfb60002c6f3fb44c3bdd32071a4ae825bf9c75"`
[INFO] running `"docker" "rm" "-f" "947f31d590b47ba757aafce6adfb60002c6f3fb44c3bdd32071a4ae825bf9c75"`
[INFO] [stdout] 947f31d590b47ba757aafce6adfb60002c6f3fb44c3bdd32071a4ae825bf9c75
[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/nat/0.0.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ec24997dcc7bcf6d361d5b741a5146025570ca1856e2627459e90f5aea0a51b6
[INFO] running `"docker" "start" "-a" "ec24997dcc7bcf6d361d5b741a5146025570ca1856e2627459e90f5aea0a51b6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nat-5bd6ceed83b4dfb6
[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 nat
[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" "ec24997dcc7bcf6d361d5b741a5146025570ca1856e2627459e90f5aea0a51b6"`
[INFO] running `"docker" "rm" "-f" "ec24997dcc7bcf6d361d5b741a5146025570ca1856e2627459e90f5aea0a51b6"`
[INFO] [stdout] ec24997dcc7bcf6d361d5b741a5146025570ca1856e2627459e90f5aea0a51b6