[INFO] fetching crate visualizations 0.1.0...
[INFO] testing visualizations-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate visualizations 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate visualizations 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate visualizations 0.1.0
[INFO] finished tweaking crates.io crate visualizations 0.1.0
[INFO] tweaked toml for crates.io crate visualizations 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate visualizations 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bd10891669a243746fe9c84c0dfa1dca1ca18bb7a7b68eeda06b4a8e77ee775
[INFO] running `Command { std: "docker" "start" "-a" "2bd10891669a243746fe9c84c0dfa1dca1ca18bb7a7b68eeda06b4a8e77ee775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd10891669a243746fe9c84c0dfa1dca1ca18bb7a7b68eeda06b4a8e77ee775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd10891669a243746fe9c84c0dfa1dca1ca18bb7a7b68eeda06b4a8e77ee775", kill_on_drop: false }`
[INFO] [stdout] 2bd10891669a243746fe9c84c0dfa1dca1ca18bb7a7b68eeda06b4a8e77ee775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0d416d3716c061cb7df229ddb85d1d1d90f63b6e0e486fe1b06a04d0cb6a882
[INFO] running `Command { std: "docker" "start" "-a" "a0d416d3716c061cb7df229ddb85d1d1d90f63b6e0e486fe1b06a04d0cb6a882", kill_on_drop: false }`
[INFO] [stderr]    Compiling visualizations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a0d416d3716c061cb7df229ddb85d1d1d90f63b6e0e486fe1b06a04d0cb6a882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d416d3716c061cb7df229ddb85d1d1d90f63b6e0e486fe1b06a04d0cb6a882", kill_on_drop: false }`
[INFO] [stdout] a0d416d3716c061cb7df229ddb85d1d1d90f63b6e0e486fe1b06a04d0cb6a882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a00600f9c88b9d399858b5e234ccbdec8d2df94ebdf274fc1ba1615b574a88e
[INFO] running `Command { std: "docker" "start" "-a" "0a00600f9c88b9d399858b5e234ccbdec8d2df94ebdf274fc1ba1615b574a88e", kill_on_drop: false }`
[INFO] [stderr]    Compiling visualizations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "0a00600f9c88b9d399858b5e234ccbdec8d2df94ebdf274fc1ba1615b574a88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a00600f9c88b9d399858b5e234ccbdec8d2df94ebdf274fc1ba1615b574a88e", kill_on_drop: false }`
[INFO] [stdout] 0a00600f9c88b9d399858b5e234ccbdec8d2df94ebdf274fc1ba1615b574a88e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 932ffff6b89ad778c0533bef5590713473ec6597383473a2a8bbad3ea29427fa
[INFO] running `Command { std: "docker" "start" "-a" "932ffff6b89ad778c0533bef5590713473ec6597383473a2a8bbad3ea29427fa", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/visualizations-365d14e97b271831)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "932ffff6b89ad778c0533bef5590713473ec6597383473a2a8bbad3ea29427fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "932ffff6b89ad778c0533bef5590713473ec6597383473a2a8bbad3ea29427fa", kill_on_drop: false }`
[INFO] [stdout] 932ffff6b89ad778c0533bef5590713473ec6597383473a2a8bbad3ea29427fa