[INFO] fetching crate tracing-shared 0.2.0...
[INFO] testing tracing-shared-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tracing-shared 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tracing-shared 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tracing-shared 0.2.0
[INFO] tweaked toml for crates.io crate tracing-shared 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-shared 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-shared 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02176f573c9a1a1df346421c63eb519e6ce99eb3c0f26a8da485f126cab839e3
[INFO] running `Command { std: "docker" "start" "-a" "02176f573c9a1a1df346421c63eb519e6ce99eb3c0f26a8da485f126cab839e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02176f573c9a1a1df346421c63eb519e6ce99eb3c0f26a8da485f126cab839e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02176f573c9a1a1df346421c63eb519e6ce99eb3c0f26a8da485f126cab839e3", kill_on_drop: false }`
[INFO] [stdout] 02176f573c9a1a1df346421c63eb519e6ce99eb3c0f26a8da485f126cab839e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a97429e378f05788d3fcef5bed8dd58cb5bf3801c97545ee260f8bb499a5182
[INFO] running `Command { std: "docker" "start" "-a" "2a97429e378f05788d3fcef5bed8dd58cb5bf3801c97545ee260f8bb499a5182", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-shared v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `Command { std: "docker" "inspect" "2a97429e378f05788d3fcef5bed8dd58cb5bf3801c97545ee260f8bb499a5182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a97429e378f05788d3fcef5bed8dd58cb5bf3801c97545ee260f8bb499a5182", kill_on_drop: false }`
[INFO] [stdout] 2a97429e378f05788d3fcef5bed8dd58cb5bf3801c97545ee260f8bb499a5182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27eedf18a6031af6209c248763a3ad5d652113a68f2fde9cb92d99bff5ef5fb6
[INFO] running `Command { std: "docker" "start" "-a" "27eedf18a6031af6209c248763a3ad5d652113a68f2fde9cb92d99bff5ef5fb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-shared v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `example_lib`
[INFO] [stdout]  --> examples/example.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use example_lib::exports::{FnRun, FnSetupLogger};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `example_lib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `example_lib`, use `cargo add example_lib` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `example_lib`
[INFO] [stdout]   --> examples/example.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     example_lib::setup_shared_logger_ref(&logger);
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `example_lib`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `example_lib`, use `cargo add example_lib` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `example_lib`
[INFO] [stdout]   --> examples/example.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     example_lib::run("dylib");
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `example_lib`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `example_lib`, use `cargo add example_lib` 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 `tracing-shared` (example "example") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "27eedf18a6031af6209c248763a3ad5d652113a68f2fde9cb92d99bff5ef5fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27eedf18a6031af6209c248763a3ad5d652113a68f2fde9cb92d99bff5ef5fb6", kill_on_drop: false }`
[INFO] [stdout] 27eedf18a6031af6209c248763a3ad5d652113a68f2fde9cb92d99bff5ef5fb6