[INFO] crate rbx_binary 0.4.1 is already in cache
[INFO] extracting crate rbx_binary 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rbx_binary/0.4.1
[INFO] extracting crate rbx_binary 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rbx_binary/0.4.1
[INFO] validating manifest of rbx_binary-0.4.1 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 rbx_binary-0.4.1 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 rbx_binary-0.4.1
[INFO] finished frobbing rbx_binary-0.4.1
[INFO] frobbed toml for rbx_binary-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rbx_binary/0.4.1/Cargo.toml
[INFO] started frobbing rbx_binary-0.4.1
[INFO] finished frobbing rbx_binary-0.4.1
[INFO] frobbed toml for rbx_binary-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rbx_binary/0.4.1/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 rbx_binary-0.4.1 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/rbx_binary/0.4.1:/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] 8c3ac55f042ca4b5d92e09b340a32f373c80fd85f508b1e75c67020b9f5a6b74
[INFO] running `"docker" "start" "-a" "8c3ac55f042ca4b5d92e09b340a32f373c80fd85f508b1e75c67020b9f5a6b74"`
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling rbx_dom_weak v1.9.0
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]    Compiling rbx_binary v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.92s
[INFO] running `"docker" "inspect" "8c3ac55f042ca4b5d92e09b340a32f373c80fd85f508b1e75c67020b9f5a6b74"`
[INFO] running `"docker" "rm" "-f" "8c3ac55f042ca4b5d92e09b340a32f373c80fd85f508b1e75c67020b9f5a6b74"`
[INFO] [stdout] 8c3ac55f042ca4b5d92e09b340a32f373c80fd85f508b1e75c67020b9f5a6b74
[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/rbx_binary/0.4.1:/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] 486d504892865272f65e7db64648b4c3c82a22a00ed41a78d1cd52be00c3b12e
[INFO] running `"docker" "start" "-a" "486d504892865272f65e7db64648b4c3c82a22a00ed41a78d1cd52be00c3b12e"`
[INFO] [stderr]    Compiling rbx_binary v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `"docker" "inspect" "486d504892865272f65e7db64648b4c3c82a22a00ed41a78d1cd52be00c3b12e"`
[INFO] running `"docker" "rm" "-f" "486d504892865272f65e7db64648b4c3c82a22a00ed41a78d1cd52be00c3b12e"`
[INFO] [stdout] 486d504892865272f65e7db64648b4c3c82a22a00ed41a78d1cd52be00c3b12e
[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/rbx_binary/0.4.1:/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] fbb9a1e9e104db18bae3c04fd95ebb8acbce6776c3fd0be1ed5b6fce5ffcf9eb
[INFO] running `"docker" "start" "-a" "fbb9a1e9e104db18bae3c04fd95ebb8acbce6776c3fd0be1ed5b6fce5ffcf9eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rbx_binary-b6ce2d5875417bd0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test deserializer::test::test_decode ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/round_trip-b9613d96f7d604c4
[INFO] [stdout] test serializer::test::test_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test round_trip ... 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 rbx_binary
[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" "fbb9a1e9e104db18bae3c04fd95ebb8acbce6776c3fd0be1ed5b6fce5ffcf9eb"`
[INFO] running `"docker" "rm" "-f" "fbb9a1e9e104db18bae3c04fd95ebb8acbce6776c3fd0be1ed5b6fce5ffcf9eb"`
[INFO] [stdout] fbb9a1e9e104db18bae3c04fd95ebb8acbce6776c3fd0be1ed5b6fce5ffcf9eb