[INFO] crate rbx_binary 0.4.1 is already in cache
[INFO] testing rbx_binary-0.4.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rbx_binary 0.4.1 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate rbx_binary 0.4.1 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 rbx_binary 0.4.1
[INFO] finished tweaking crates.io crate rbx_binary 0.4.1
[INFO] tweaked toml for crates.io crate rbx_binary 0.4.1 written to work/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] c9107f6ed43b0e50e443e95d4fc86aec7aa5ef25b1dfd4d83cd9445f2ac6682d
[INFO] running `"docker" "start" "-a" "c9107f6ed43b0e50e443e95d4fc86aec7aa5ef25b1dfd4d83cd9445f2ac6682d"`
[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 uuid v0.7.4
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling rbx_dom_weak v1.10.0
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]    Compiling rbx_binary v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `"docker" "inspect" "c9107f6ed43b0e50e443e95d4fc86aec7aa5ef25b1dfd4d83cd9445f2ac6682d"`
[INFO] running `"docker" "rm" "-f" "c9107f6ed43b0e50e443e95d4fc86aec7aa5ef25b1dfd4d83cd9445f2ac6682d"`
[INFO] [stdout] c9107f6ed43b0e50e443e95d4fc86aec7aa5ef25b1dfd4d83cd9445f2ac6682d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 79a0d144d24509991e0f039a24c21b7c4e08645d20171ea8850228bf386dfc6b
[INFO] running `"docker" "start" "-a" "79a0d144d24509991e0f039a24c21b7c4e08645d20171ea8850228bf386dfc6b"`
[INFO] [stderr]    Compiling rbx_binary v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `"docker" "inspect" "79a0d144d24509991e0f039a24c21b7c4e08645d20171ea8850228bf386dfc6b"`
[INFO] running `"docker" "rm" "-f" "79a0d144d24509991e0f039a24c21b7c4e08645d20171ea8850228bf386dfc6b"`
[INFO] [stdout] 79a0d144d24509991e0f039a24c21b7c4e08645d20171ea8850228bf386dfc6b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 9cefb7d0f55be6584d8541a9c48b2b12660069e8fa6ed79eccdc24bd0c47cbf2
[INFO] running `"docker" "start" "-a" "9cefb7d0f55be6584d8541a9c48b2b12660069e8fa6ed79eccdc24bd0c47cbf2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rbx_binary-0deb55bd1d37de99
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test serializer::test::test_encode ... ok
[INFO] [stdout] test deserializer::test::test_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/round_trip-b754cd00fa41c26f
[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" "9cefb7d0f55be6584d8541a9c48b2b12660069e8fa6ed79eccdc24bd0c47cbf2"`
[INFO] running `"docker" "rm" "-f" "9cefb7d0f55be6584d8541a9c48b2b12660069e8fa6ed79eccdc24bd0c47cbf2"`
[INFO] [stdout] 9cefb7d0f55be6584d8541a9c48b2b12660069e8fa6ed79eccdc24bd0c47cbf2