[INFO] crate nat64 0.1.0 is already in cache
[INFO] testing nat64-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate nat64 0.1.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate nat64 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nat64 0.1.0
[INFO] finished tweaking crates.io crate nat64 0.1.0
[INFO] tweaked toml for crates.io crate nat64 0.1.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 0b04a056063c3b3e039c83993bd20615593b919271c40c8359ffa532cc83b334
[INFO] running `"docker" "start" "-a" "0b04a056063c3b3e039c83993bd20615593b919271c40c8359ffa532cc83b334"`
[INFO] [stderr]    Compiling nat64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "0b04a056063c3b3e039c83993bd20615593b919271c40c8359ffa532cc83b334"`
[INFO] running `"docker" "rm" "-f" "0b04a056063c3b3e039c83993bd20615593b919271c40c8359ffa532cc83b334"`
[INFO] [stdout] 0b04a056063c3b3e039c83993bd20615593b919271c40c8359ffa532cc83b334
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f4cff85a74b0368bbcf0a54bf4fa04fca1eb739d92094c96b21010f4af6ec3d9
[INFO] running `"docker" "start" "-a" "f4cff85a74b0368bbcf0a54bf4fa04fca1eb739d92094c96b21010f4af6ec3d9"`
[INFO] [stderr]    Compiling nat64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "f4cff85a74b0368bbcf0a54bf4fa04fca1eb739d92094c96b21010f4af6ec3d9"`
[INFO] running `"docker" "rm" "-f" "f4cff85a74b0368bbcf0a54bf4fa04fca1eb739d92094c96b21010f4af6ec3d9"`
[INFO] [stdout] f4cff85a74b0368bbcf0a54bf4fa04fca1eb739d92094c96b21010f4af6ec3d9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 11bf0011b40306f6c7d5593d927e4b225b44ff759444e6dd681a702f532dbe2d
[INFO] running `"docker" "start" "-a" "11bf0011b40306f6c7d5593d927e4b225b44ff759444e6dd681a702f532dbe2d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nat64-ea61f5983c99a199
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests nat64
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "11bf0011b40306f6c7d5593d927e4b225b44ff759444e6dd681a702f532dbe2d"`
[INFO] running `"docker" "rm" "-f" "11bf0011b40306f6c7d5593d927e4b225b44ff759444e6dd681a702f532dbe2d"`
[INFO] [stdout] 11bf0011b40306f6c7d5593d927e4b225b44ff759444e6dd681a702f532dbe2d