[INFO] crate rbx_dom_weak 1.10.1 is already in cache
[INFO] testing rbx_dom_weak-1.10.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate rbx_dom_weak 1.10.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rbx_dom_weak 1.10.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbx_dom_weak 1.10.1
[INFO] finished tweaking crates.io crate rbx_dom_weak 1.10.1
[INFO] tweaked toml for crates.io crate rbx_dom_weak 1.10.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2259695c865077dcb10524495c99404d51bf6e6e554a86da9d68dd5bb45068df
[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" "2259695c865077dcb10524495c99404d51bf6e6e554a86da9d68dd5bb45068df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2259695c865077dcb10524495c99404d51bf6e6e554a86da9d68dd5bb45068df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2259695c865077dcb10524495c99404d51bf6e6e554a86da9d68dd5bb45068df", kill_on_drop: false }`
[INFO] [stdout] 2259695c865077dcb10524495c99404d51bf6e6e554a86da9d68dd5bb45068df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 678f3ea08ce22c364759ddd8391b574915df631e2031f9dfd72df59b36c5239a
[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" "678f3ea08ce22c364759ddd8391b574915df631e2031f9dfd72df59b36c5239a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling rbx_dom_weak v1.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.03s
[INFO] running `Command { std: "docker" "inspect" "678f3ea08ce22c364759ddd8391b574915df631e2031f9dfd72df59b36c5239a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678f3ea08ce22c364759ddd8391b574915df631e2031f9dfd72df59b36c5239a", kill_on_drop: false }`
[INFO] [stdout] 678f3ea08ce22c364759ddd8391b574915df631e2031f9dfd72df59b36c5239a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee1935f8d18fae2c724155e9b4ff52f265129383648680c3214d91b4eca2b9f9
[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" "ee1935f8d18fae2c724155e9b4ff52f265129383648680c3214d91b4eca2b9f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling rbx_dom_weak v1.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.61s
[INFO] running `Command { std: "docker" "inspect" "ee1935f8d18fae2c724155e9b4ff52f265129383648680c3214d91b4eca2b9f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1935f8d18fae2c724155e9b4ff52f265129383648680c3214d91b4eca2b9f9", kill_on_drop: false }`
[INFO] [stdout] ee1935f8d18fae2c724155e9b4ff52f265129383648680c3214d91b4eca2b9f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaa2402065572f1055cb426a303bfb74ca639fd115777e2158c8b2acd0268519
[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" "aaa2402065572f1055cb426a303bfb74ca639fd115777e2158c8b2acd0268519", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rbx_dom_weak-453038e2fc894abf
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test brick_color::tests::from_number ... ok
[INFO] [stdout] test brick_color::tests::from_name ... ok
[INFO] [stdout] test brick_color::tests::as_rgb ... ok
[INFO] [stdout] test brick_color::tests::from_palette ... ok
[INFO] [stdout] test brick_color::tests::test_round_trip ... ok
[INFO] [stdout] test unresolved_value::tests::implicit_cframe ... ok
[INFO] [stdout] test unresolved_value::tests::implicit_float ... ok
[INFO] [stdout] test tree::test::set_parent ... ok
[INFO] [stdout] test unresolved_value::tests::explicit ... ok
[INFO] [stdout] test unresolved_value::tests::implicit_integer ... ok
[INFO] [stdout] test unresolved_value::tests::implicit_quadruple ... ok
[INFO] [stdout] test unresolved_value::tests::round_trip_ambiguous ... ok
[INFO] [stdout] test tree::test::move_instances ... ok
[INFO] [stdout] test tree::test::descendants ... ok
[INFO] [stdout] test unresolved_value::tests::round_trip_concrete ... ok
[INFO] [stdout] test shared_string::test::insert_and_get ... ok
[INFO] [stdout] test shared_string::test::drop ... ok
[INFO] [stdout] test unresolved_value::tests::implicit_string ... ok
[INFO] [stdout] test unresolved_value::tests::implicit_triple ... ok
[INFO] [stdout] test shared_string::test::serialization ... ok
[INFO] [stdout] test unresolved_value::tests::implicit_pair ... ok
[INFO] [stdout] test shared_string::test::insert_twice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/value_conversion-db34c0752c2267a6
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test color3_to_color3uint8 ... ok
[INFO] [stdout] test color3uint8_to_color3 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/value_encoding-9cb52d7071f3b55e
[INFO] [stdout] test int_to_brickcolor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rbx_dom_weak
[INFO] [stdout] test binary_string ... ok
[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 2 tests
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aaa2402065572f1055cb426a303bfb74ca639fd115777e2158c8b2acd0268519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa2402065572f1055cb426a303bfb74ca639fd115777e2158c8b2acd0268519", kill_on_drop: false }`
[INFO] [stdout] aaa2402065572f1055cb426a303bfb74ca639fd115777e2158c8b2acd0268519