[INFO] fetching crate rbx_binary 0.5.0...
[INFO] testing rbx_binary-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rbx_binary 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rbx_binary 0.5.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbx_binary 0.5.0
[INFO] finished tweaking crates.io crate rbx_binary 0.5.0
[INFO] tweaked toml for crates.io crate rbx_binary 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40587b5b51d82b590df29b8b3fb2c94e955bce0382f47d65169ad50d83acf9c2
[INFO] running `Command { std: "docker" "start" "-a" "40587b5b51d82b590df29b8b3fb2c94e955bce0382f47d65169ad50d83acf9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40587b5b51d82b590df29b8b3fb2c94e955bce0382f47d65169ad50d83acf9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40587b5b51d82b590df29b8b3fb2c94e955bce0382f47d65169ad50d83acf9c2", kill_on_drop: false }`
[INFO] [stdout] 40587b5b51d82b590df29b8b3fb2c94e955bce0382f47d65169ad50d83acf9c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7892496ef385e937fffe132deccd710fcbf4c3866ef43e5fa40af528c5d86afc
[INFO] running `Command { std: "docker" "start" "-a" "7892496ef385e937fffe132deccd710fcbf4c3866ef43e5fa40af528c5d86afc", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling lz4-sys v1.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling rbx_dom_weak v1.10.1
[INFO] [stderr]    Compiling lz4 v1.23.2
[INFO] [stderr]    Compiling rbx_reflection v3.3.454
[INFO] [stderr]    Compiling rbx_binary v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.03s
[INFO] running `Command { std: "docker" "inspect" "7892496ef385e937fffe132deccd710fcbf4c3866ef43e5fa40af528c5d86afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7892496ef385e937fffe132deccd710fcbf4c3866ef43e5fa40af528c5d86afc", kill_on_drop: false }`
[INFO] [stdout] 7892496ef385e937fffe132deccd710fcbf4c3866ef43e5fa40af528c5d86afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ad6b09f4eaac98994f249f332e2a6da6cf8e2b2cc7904e48acd3e851ba6ef3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "28ad6b09f4eaac98994f249f332e2a6da6cf8e2b2cc7904e48acd3e851ba6ef3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling console v0.9.2
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling insta v0.12.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling rbx_binary v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rbx_dom_test`
[INFO] [stdout]  --> src/tests/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rbx_dom_test::TreeViewer;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `rbx_dom_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rbx_dom_test`
[INFO] [stdout]  --> src/tests/serializer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rbx_dom_test::InstanceBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `rbx_dom_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rbx_binary`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "28ad6b09f4eaac98994f249f332e2a6da6cf8e2b2cc7904e48acd3e851ba6ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ad6b09f4eaac98994f249f332e2a6da6cf8e2b2cc7904e48acd3e851ba6ef3", kill_on_drop: false }`
[INFO] [stdout] 28ad6b09f4eaac98994f249f332e2a6da6cf8e2b2cc7904e48acd3e851ba6ef3