[INFO] fetching crate syn-rsx 0.7.3...
[INFO] testing syn-rsx-0.7.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate syn-rsx 0.7.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate syn-rsx 0.7.3 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 syn-rsx 0.7.3
[INFO] finished tweaking crates.io crate syn-rsx 0.7.3
[INFO] tweaked toml for crates.io crate syn-rsx 0.7.3 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 11d17a5caa319a1468167a8d32b0956b3d195273c419fcc781656b78a1dbdad5
[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" "11d17a5caa319a1468167a8d32b0956b3d195273c419fcc781656b78a1dbdad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11d17a5caa319a1468167a8d32b0956b3d195273c419fcc781656b78a1dbdad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d17a5caa319a1468167a8d32b0956b3d195273c419fcc781656b78a1dbdad5", kill_on_drop: false }`
[INFO] [stdout] 11d17a5caa319a1468167a8d32b0956b3d195273c419fcc781656b78a1dbdad5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 82dbb4490665c306aa52bcf4ca118efc03fd1f632a1f5f0b4e74953aafcabcf7
[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" "82dbb4490665c306aa52bcf4ca118efc03fd1f632a1f5f0b4e74953aafcabcf7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn-rsx v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "82dbb4490665c306aa52bcf4ca118efc03fd1f632a1f5f0b4e74953aafcabcf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82dbb4490665c306aa52bcf4ca118efc03fd1f632a1f5f0b4e74953aafcabcf7", kill_on_drop: false }`
[INFO] [stdout] 82dbb4490665c306aa52bcf4ca118efc03fd1f632a1f5f0b4e74953aafcabcf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 8fa05ee238f34630fa22d50517394f9272c085d290a2110d6aafa692bffef6d0
[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" "8fa05ee238f34630fa22d50517394f9272c085d290a2110d6aafa692bffef6d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling syn-rsx v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.79s
[INFO] running `Command { std: "docker" "inspect" "8fa05ee238f34630fa22d50517394f9272c085d290a2110d6aafa692bffef6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa05ee238f34630fa22d50517394f9272c085d290a2110d6aafa692bffef6d0", kill_on_drop: false }`
[INFO] [stdout] 8fa05ee238f34630fa22d50517394f9272c085d290a2110d6aafa692bffef6d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f144d4749e0b312597266f8206352a568dc3632a427af0e923ec8336ec6584b3
[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" "f144d4749e0b312597266f8206352a568dc3632a427af0e923ec8336ec6584b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/syn_rsx-a0bd3e193a4aa301
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test-7ffb8ddfc7115126
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_coloned_attribute_name ... ok
[INFO] [stdout] test test_dashed_attribute_name ... ok
[INFO] [stdout] test test_type_of_top_level_nodes ... ok
[INFO] [stdout] test test_single_element_with_attributes ... ok
[INFO] [stdout] test test_single_element_with_text ... ok
[INFO] [stdout] test test_number_of_top_level_nodes ... ok
[INFO] [stdout] test test_path_as_tag_name ... ok
[INFO] [stdout] test test_single_empty_element ... ok
[INFO] [stdout] test test_block_node ... ok
[INFO] [stdout] test test_block_as_attribute ... ok
[INFO] [stdout] test test_reserved_keyword_attributes ... ok
[INFO] [stdout] test test_flat_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syn-rsx
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 97) ... ignored
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f144d4749e0b312597266f8206352a568dc3632a427af0e923ec8336ec6584b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f144d4749e0b312597266f8206352a568dc3632a427af0e923ec8336ec6584b3", kill_on_drop: false }`
[INFO] [stdout] f144d4749e0b312597266f8206352a568dc3632a427af0e923ec8336ec6584b3