[INFO] fetching crate shannon-nu-system 0.111.4...
[INFO] testing shannon-nu-system-0.111.4 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate shannon-nu-system 0.111.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate shannon-nu-system 0.111.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate shannon-nu-system 0.111.4
[INFO] tweaked toml for crates.io crate shannon-nu-system 0.111.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shannon-nu-system 0.111.4 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shannon-nu-system 0.111.4 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 883202913b3be7aedd6d32586b4632b1bd21fed0313b17af81fe409b14c7aaba
[INFO] running `Command { std: "docker" "start" "-a" "883202913b3be7aedd6d32586b4632b1bd21fed0313b17af81fe409b14c7aaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "883202913b3be7aedd6d32586b4632b1bd21fed0313b17af81fe409b14c7aaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883202913b3be7aedd6d32586b4632b1bd21fed0313b17af81fe409b14c7aaba", kill_on_drop: false }`
[INFO] [stdout] 883202913b3be7aedd6d32586b4632b1bd21fed0313b17af81fe409b14c7aaba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa154d5f49c37515b95d71a2e6e24d5a18955b150437fd3552b53ab5fe2d68a1
[INFO] running `Command { std: "docker" "start" "-a" "aa154d5f49c37515b95d71a2e6e24d5a18955b150437fd3552b53ab5fe2d68a1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling shannon-nu-system v0.111.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.52s
[INFO] running `Command { std: "docker" "inspect" "aa154d5f49c37515b95d71a2e6e24d5a18955b150437fd3552b53ab5fe2d68a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa154d5f49c37515b95d71a2e6e24d5a18955b150437fd3552b53ab5fe2d68a1", kill_on_drop: false }`
[INFO] [stdout] aa154d5f49c37515b95d71a2e6e24d5a18955b150437fd3552b53ab5fe2d68a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7f3ca9a0a9291a4315edbc9acfd3b36a7eb6fe7feb131f53fe03ac8cec8f859
[INFO] running `Command { std: "docker" "start" "-a" "b7f3ca9a0a9291a4315edbc9acfd3b36a7eb6fe7feb131f53fe03ac8cec8f859", kill_on_drop: false }`
[INFO] [stderr]    Compiling shannon-nu-system v0.111.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `nu_system` in this scope
[INFO] [stdout]   --> examples/sys_demo.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |             for proc in nu_system::collect_proc(std::time::Duration::from_millis(100), false) {
[INFO] [stdout]    |                         ^^^^^^^^^ use of unresolved module or unlinked crate `nu_system`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `nu_system`, use `cargo add nu_system` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shannon-nu-system` (example "sys_demo") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b7f3ca9a0a9291a4315edbc9acfd3b36a7eb6fe7feb131f53fe03ac8cec8f859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f3ca9a0a9291a4315edbc9acfd3b36a7eb6fe7feb131f53fe03ac8cec8f859", kill_on_drop: false }`
[INFO] [stdout] b7f3ca9a0a9291a4315edbc9acfd3b36a7eb6fe7feb131f53fe03ac8cec8f859
