[INFO] fetching crate rtop_dev 1.1.0...
[INFO] testing rtop_dev-1.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rtop_dev 1.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rtop_dev 1.1.0
[INFO] finished tweaking crates.io crate rtop_dev 1.1.0
[INFO] tweaked toml for crates.io crate rtop_dev 1.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtop_dev 1.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded human-sort v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4316c93811bd53b8516b672826fbc841b2f4e3653918e5b3e847224ec2c05a2
[INFO] running `Command { std: "docker" "start" "-a" "b4316c93811bd53b8516b672826fbc841b2f4e3653918e5b3e847224ec2c05a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4316c93811bd53b8516b672826fbc841b2f4e3653918e5b3e847224ec2c05a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4316c93811bd53b8516b672826fbc841b2f4e3653918e5b3e847224ec2c05a2", kill_on_drop: false }`
[INFO] [stdout] b4316c93811bd53b8516b672826fbc841b2f4e3653918e5b3e847224ec2c05a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 732cf8ce02abac6657c70765bec1a85a1a78c3da4b328d29180b79a5df994164
[INFO] running `Command { std: "docker" "start" "-a" "732cf8ce02abac6657c70765bec1a85a1a78c3da4b328d29180b79a5df994164", kill_on_drop: false }`
[INFO] [stderr]    Compiling human-sort v0.2.2
[INFO] [stderr]    Compiling rtop_dev v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "732cf8ce02abac6657c70765bec1a85a1a78c3da4b328d29180b79a5df994164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732cf8ce02abac6657c70765bec1a85a1a78c3da4b328d29180b79a5df994164", kill_on_drop: false }`
[INFO] [stdout] 732cf8ce02abac6657c70765bec1a85a1a78c3da4b328d29180b79a5df994164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b903c5bc5dbb10482451c853438e8af6c0b9747e5a0df9978eaefb8033dd6a6a
[INFO] running `Command { std: "docker" "start" "-a" "b903c5bc5dbb10482451c853438e8af6c0b9747e5a0df9978eaefb8033dd6a6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtop_dev v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "b903c5bc5dbb10482451c853438e8af6c0b9747e5a0df9978eaefb8033dd6a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b903c5bc5dbb10482451c853438e8af6c0b9747e5a0df9978eaefb8033dd6a6a", kill_on_drop: false }`
[INFO] [stdout] b903c5bc5dbb10482451c853438e8af6c0b9747e5a0df9978eaefb8033dd6a6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74d25dbb9ed06b6e6cd0b5b62fd444a25ed94e798b30075aca7cebfaa607868b
[INFO] running `Command { std: "docker" "start" "-a" "74d25dbb9ed06b6e6cd0b5b62fd444a25ed94e798b30075aca7cebfaa607868b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtop_dev-33b6b73934cd878f)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtop_dev
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 28) ... FAILED
[INFO] [stdout] test src/components/bar.rs - components::bar (line 4) ... ok
[INFO] [stdout] test src/components/chart.rs - components::chart (line 4) ... ok
[INFO] [stdout] test src/components/listview.rs - components::listview (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `new`
[INFO] [stdout]  --> src/lib.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cargo new --lib MyPlugin
[INFO] [stdout]   |       ^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 28) stdout ----
[INFO] [stdout] error[E0433]: cannot find `plugin` in `rtop_dev`
[INFO] [stdout]   --> src/lib.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl rtop_dev::plugin::Plugin for FooWidget {
[INFO] [stdout]    |                ^^^^^^ could not find `plugin` in `rtop_dev`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `plugin` in `rtop_dev`
[INFO] [stdout]   --> src/lib.rs:39:55
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub extern "Rust" fn init_foo() -> (Box<dyn rtop_dev::plugin::Plugin>, bool) {
[INFO] [stdout]    |                                                       ^^^^^^ could not find `plugin` in `rtop_dev`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 28)
[INFO] [stdout]     src/lib.rs - (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "74d25dbb9ed06b6e6cd0b5b62fd444a25ed94e798b30075aca7cebfaa607868b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d25dbb9ed06b6e6cd0b5b62fd444a25ed94e798b30075aca7cebfaa607868b", kill_on_drop: false }`
[INFO] [stdout] 74d25dbb9ed06b6e6cd0b5b62fd444a25ed94e798b30075aca7cebfaa607868b