[INFO] fetching crate vizz 0.2.0...
[INFO] testing vizz-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate vizz 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate vizz 0.2.0
[INFO] finished tweaking crates.io crate vizz 0.2.0
[INFO] tweaked toml for crates.io crate vizz 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vizz 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vizz 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 022a7537f8fd59bc498be2bf0e99a3a9003e552f0295677cb69e6c6621f26f8f
[INFO] running `Command { std: "docker" "start" "-a" "022a7537f8fd59bc498be2bf0e99a3a9003e552f0295677cb69e6c6621f26f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "022a7537f8fd59bc498be2bf0e99a3a9003e552f0295677cb69e6c6621f26f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "022a7537f8fd59bc498be2bf0e99a3a9003e552f0295677cb69e6c6621f26f8f", kill_on_drop: false }`
[INFO] [stdout] 022a7537f8fd59bc498be2bf0e99a3a9003e552f0295677cb69e6c6621f26f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c807e81d429d423c7f44b75e2b08aabc10b23653f6f6000759944fd491e7847
[INFO] running `Command { std: "docker" "start" "-a" "8c807e81d429d423c7f44b75e2b08aabc10b23653f6f6000759944fd491e7847", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling readonly v0.2.0
[INFO] [stderr]    Compiling vizz_derive v0.1.0
[INFO] [stderr]    Compiling vizz v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "8c807e81d429d423c7f44b75e2b08aabc10b23653f6f6000759944fd491e7847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c807e81d429d423c7f44b75e2b08aabc10b23653f6f6000759944fd491e7847", kill_on_drop: false }`
[INFO] [stdout] 8c807e81d429d423c7f44b75e2b08aabc10b23653f6f6000759944fd491e7847
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8343faff45ab21ae89b345382a912044327a5bc2f1fc763f64d51d9c6eee1d5c
[INFO] running `Command { std: "docker" "start" "-a" "8343faff45ab21ae89b345382a912044327a5bc2f1fc763f64d51d9c6eee1d5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vizz v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "8343faff45ab21ae89b345382a912044327a5bc2f1fc763f64d51d9c6eee1d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8343faff45ab21ae89b345382a912044327a5bc2f1fc763f64d51d9c6eee1d5c", kill_on_drop: false }`
[INFO] [stdout] 8343faff45ab21ae89b345382a912044327a5bc2f1fc763f64d51d9c6eee1d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cd50e67a08e325176f880a61da3bbe612e19a945ee6c3a3c932bf701bb14c4f
[INFO] running `Command { std: "docker" "start" "-a" "0cd50e67a08e325176f880a61da3bbe612e19a945ee6c3a3c932bf701bb14c4f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vizz-73e65bd113771d48)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test data_description::test::test_label ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_enum_plain ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_enum_tuple ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_enum_struct ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_primitive ... ok
[INFO] [stdout] test data_description::test::test_render_references ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_ref_to_struct ... ok
[INFO] [stdout] test graph::test::test_render_graph ... ok
[INFO] [stdout] test visualize::test::test_render_node ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-bf81b0a9288c171d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/struct.rs (/opt/rustwide/target/debug/deps/struct-53ddde3d7c3bcf82)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tuple_struct.rs (/opt/rustwide/target/debug/deps/tuple_struct-c483a18a58dbac8f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_tuple_struct ... ok
[INFO] [stderr]    Doc-tests vizz
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/visualize.rs - visualize::Visualize::data (line 16) ... ignored
[INFO] [stdout] test src/visualize.rs - visualize::Visualize::associated_data (line 100) ... ok
[INFO] [stdout] test src/visualize.rs - visualize::Visualize::data (line 31) ... ok
[INFO] [stdout] test src/visualize.rs - visualize::Visualize::associated_data (line 77) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0cd50e67a08e325176f880a61da3bbe612e19a945ee6c3a3c932bf701bb14c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd50e67a08e325176f880a61da3bbe612e19a945ee6c3a3c932bf701bb14c4f", kill_on_drop: false }`
[INFO] [stdout] 0cd50e67a08e325176f880a61da3bbe612e19a945ee6c3a3c932bf701bb14c4f