[INFO] fetching crate tracing-shared 0.2.0...
[INFO] testing tracing-shared-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate tracing-shared 0.2.0 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-shared 0.2.0 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] 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f03eac305ba9d8c4b21ce19e277280bc54a5f1bf15bf10e04595cb26e63f18a9
[INFO] running `Command { std: "docker" "start" "-a" "f03eac305ba9d8c4b21ce19e277280bc54a5f1bf15bf10e04595cb26e63f18a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f03eac305ba9d8c4b21ce19e277280bc54a5f1bf15bf10e04595cb26e63f18a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03eac305ba9d8c4b21ce19e277280bc54a5f1bf15bf10e04595cb26e63f18a9", kill_on_drop: false }`
[INFO] [stdout] f03eac305ba9d8c4b21ce19e277280bc54a5f1bf15bf10e04595cb26e63f18a9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39240732be18c89482b8b25202f35e31356c94deb8635755dbbbf99fbc8f28ab
[INFO] running `Command { std: "docker" "start" "-a" "39240732be18c89482b8b25202f35e31356c94deb8635755dbbbf99fbc8f28ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling log v0.4.28
[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 9.17s
[INFO] running `Command { std: "docker" "inspect" "39240732be18c89482b8b25202f35e31356c94deb8635755dbbbf99fbc8f28ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39240732be18c89482b8b25202f35e31356c94deb8635755dbbbf99fbc8f28ab", kill_on_drop: false }`
[INFO] [stdout] 39240732be18c89482b8b25202f35e31356c94deb8635755dbbbf99fbc8f28ab
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1e2e853dd805a79508348b8dd3168e5d50ecb25f41c875f2422219a6fcf611a
[INFO] running `Command { std: "docker" "start" "-a" "b1e2e853dd805a79508348b8dd3168e5d50ecb25f41c875f2422219a6fcf611a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-shared v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stdout] error[E0433]: cannot find module or crate `example_lib` in this scope
[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]: cannot find module or crate `example_lib` in this scope
[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]: cannot find module or crate `example_lib` in this scope
[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" "b1e2e853dd805a79508348b8dd3168e5d50ecb25f41c875f2422219a6fcf611a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e2e853dd805a79508348b8dd3168e5d50ecb25f41c875f2422219a6fcf611a", kill_on_drop: false }`
[INFO] [stdout] b1e2e853dd805a79508348b8dd3168e5d50ecb25f41c875f2422219a6fcf611a