[INFO] fetching crate robma_builder 0.0.1...
[INFO] testing robma_builder-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate robma_builder 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate robma_builder 0.0.1 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 robma_builder 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate robma_builder 0.0.1
[INFO] tweaked toml for crates.io crate robma_builder 0.0.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd359d7effcc4fc6f1aba1e2333ad6b66b299b71fac2b69846e741f6aecd21ce
[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" "cd359d7effcc4fc6f1aba1e2333ad6b66b299b71fac2b69846e741f6aecd21ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd359d7effcc4fc6f1aba1e2333ad6b66b299b71fac2b69846e741f6aecd21ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd359d7effcc4fc6f1aba1e2333ad6b66b299b71fac2b69846e741f6aecd21ce", kill_on_drop: false }`
[INFO] [stdout] cd359d7effcc4fc6f1aba1e2333ad6b66b299b71fac2b69846e741f6aecd21ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d77849c6bebd74305ba2e67d1fae7cab5aa15e6500b96b0232d6064f2cc2315
[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" "4d77849c6bebd74305ba2e67d1fae7cab5aa15e6500b96b0232d6064f2cc2315", kill_on_drop: false }`
[INFO] [stderr]    Compiling robma_builder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "4d77849c6bebd74305ba2e67d1fae7cab5aa15e6500b96b0232d6064f2cc2315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d77849c6bebd74305ba2e67d1fae7cab5aa15e6500b96b0232d6064f2cc2315", kill_on_drop: false }`
[INFO] [stdout] 4d77849c6bebd74305ba2e67d1fae7cab5aa15e6500b96b0232d6064f2cc2315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d4c4f5affe8ac4589aa0ae84ecd008b6226acefba054431a8e6f996e60edbea
[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" "7d4c4f5affe8ac4589aa0ae84ecd008b6226acefba054431a8e6f996e60edbea", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling dissimilar v1.0.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling robma_builder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.46s
[INFO] running `Command { std: "docker" "inspect" "7d4c4f5affe8ac4589aa0ae84ecd008b6226acefba054431a8e6f996e60edbea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4c4f5affe8ac4589aa0ae84ecd008b6226acefba054431a8e6f996e60edbea", kill_on_drop: false }`
[INFO] [stdout] 7d4c4f5affe8ac4589aa0ae84ecd008b6226acefba054431a8e6f996e60edbea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c131afc487bc4ab3861f8edf4a504ddf62fb21bbc9a3931d178ce123cb8454fb
[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" "c131afc487bc4ab3861f8edf4a504ddf62fb21bbc9a3931d178ce123cb8454fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/robma_builder-a08ffc73bbe184df
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-9184cebc1d8da807
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling robma_builder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling robma_builder-tests v0.0.0 (/opt/rustwide/target/tests/robma_builder)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.59s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test 01-parse.rs [should pass] ... ok
[INFO] [stderr] test 02-create-builder.rs [should pass] ... ok
[INFO] [stderr] test 03-call-setters.rs [should pass] ... ok
[INFO] [stderr] test 04-call-build.rs [should pass] ... ok
[INFO] [stderr] test 05-method-chaining.rs [should pass] ... ok
[INFO] [stderr] test 06-optional-field.rs [should pass] ... ok
[INFO] [stderr] test 07-repeated-field.rs [should pass] ... ok
[INFO] [stderr] test 08-unrecognized-attribute.rs [should fail to compile] ... ok
[INFO] [stdout] test tests ... ok
[INFO] [stderr] test 09-redefined-prelude-types.rs [should pass] ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests robma_builder
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - derive (line 55) ... ok
[INFO] [stdout] test src/lib.rs - derive (line 24) ... ok
[INFO] [stdout] test src/lib.rs - derive (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c131afc487bc4ab3861f8edf4a504ddf62fb21bbc9a3931d178ce123cb8454fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c131afc487bc4ab3861f8edf4a504ddf62fb21bbc9a3931d178ce123cb8454fb", kill_on_drop: false }`
[INFO] [stdout] c131afc487bc4ab3861f8edf4a504ddf62fb21bbc9a3931d178ce123cb8454fb