[INFO] fetching crate vizz 0.2.0...
[INFO] testing vizz-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate vizz 0.2.0 into /workspace/builds/worker-2-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vizz 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.29
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded readonly v0.2.0
[INFO] [stderr]   Downloaded vizz_derive v0.1.0
[INFO] [stderr]   Downloaded syn v1.0.76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33cf57deaf384c2d086dd2dcda0a6e157c6bc5c1a32022677d32e0ac01dc0ed2
[INFO] running `Command { std: "docker" "start" "-a" "33cf57deaf384c2d086dd2dcda0a6e157c6bc5c1a32022677d32e0ac01dc0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33cf57deaf384c2d086dd2dcda0a6e157c6bc5c1a32022677d32e0ac01dc0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cf57deaf384c2d086dd2dcda0a6e157c6bc5c1a32022677d32e0ac01dc0ed2", kill_on_drop: false }`
[INFO] [stdout] 33cf57deaf384c2d086dd2dcda0a6e157c6bc5c1a32022677d32e0ac01dc0ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59d27082bcd69d7dbce076e2cb2cba24b2f658a1cc45e0c50c27909f07c6f189
[INFO] running `Command { std: "docker" "start" "-a" "59d27082bcd69d7dbce076e2cb2cba24b2f658a1cc45e0c50c27909f07c6f189", 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 5.21s
[INFO] running `Command { std: "docker" "inspect" "59d27082bcd69d7dbce076e2cb2cba24b2f658a1cc45e0c50c27909f07c6f189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d27082bcd69d7dbce076e2cb2cba24b2f658a1cc45e0c50c27909f07c6f189", kill_on_drop: false }`
[INFO] [stdout] 59d27082bcd69d7dbce076e2cb2cba24b2f658a1cc45e0c50c27909f07c6f189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a6be9427678c5bda6836286bcc7bbb9b479d89204a1f8528448de23c294f123
[INFO] running `Command { std: "docker" "start" "-a" "9a6be9427678c5bda6836286bcc7bbb9b479d89204a1f8528448de23c294f123", kill_on_drop: false }`
[INFO] [stderr]    Compiling vizz v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "9a6be9427678c5bda6836286bcc7bbb9b479d89204a1f8528448de23c294f123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6be9427678c5bda6836286bcc7bbb9b479d89204a1f8528448de23c294f123", kill_on_drop: false }`
[INFO] [stdout] 9a6be9427678c5bda6836286bcc7bbb9b479d89204a1f8528448de23c294f123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41bbc675703704cd55575e624573d36e205162ea40040dad3b25c4ef7802946d
[INFO] running `Command { std: "docker" "start" "-a" "41bbc675703704cd55575e624573d36e205162ea40040dad3b25c4ef7802946d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[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] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-bf81b0a9288c171d)
[INFO] [stdout] test data_description::test::test_render_table_row_enum_struct ... ok
[INFO] [stderr]      Running tests/struct.rs (/opt/rustwide/target/debug/deps/struct-53ddde3d7c3bcf82)
[INFO] [stdout] test data_description::test::test_render_table_row_enum_plain ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_primitive ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_enum_tuple ... ok
[INFO] [stdout] test data_description::test::test_render_table_row_struct ... 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 visualize::test::test_render_node ... ok
[INFO] [stdout] test graph::test::test_render_graph ... 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] [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] [stdout] 
[INFO] [stderr]      Running tests/tuple_struct.rs (/opt/rustwide/target/debug/deps/tuple_struct-c483a18a58dbac8f)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_tuple_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]    Doc-tests vizz
[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::data (line 31) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph (line 12) ... ok
[INFO] [stdout] test src/visualize.rs - visualize::Visualize::associated_data (line 100) ... ok
[INFO] [stdout] test src/visualize.rs - visualize::Visualize::associated_data (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41bbc675703704cd55575e624573d36e205162ea40040dad3b25c4ef7802946d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bbc675703704cd55575e624573d36e205162ea40040dad3b25c4ef7802946d", kill_on_drop: false }`
[INFO] [stdout] 41bbc675703704cd55575e624573d36e205162ea40040dad3b25c4ef7802946d