[INFO] fetching crate test_gen 0.2.3...
[INFO] testing test_gen-0.2.3 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate test_gen 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate test_gen 0.2.3
[INFO] finished tweaking crates.io crate test_gen 0.2.3
[INFO] tweaked toml for crates.io crate test_gen 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test_gen 0.2.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[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 }`
[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] 028221d56ac19d8224f905e82d248e815630a87fd17d139c89edb1acfb5d2e77
[INFO] running `Command { std: "docker" "start" "-a" "028221d56ac19d8224f905e82d248e815630a87fd17d139c89edb1acfb5d2e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "028221d56ac19d8224f905e82d248e815630a87fd17d139c89edb1acfb5d2e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028221d56ac19d8224f905e82d248e815630a87fd17d139c89edb1acfb5d2e77", kill_on_drop: false }`
[INFO] [stdout] 028221d56ac19d8224f905e82d248e815630a87fd17d139c89edb1acfb5d2e77
[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] a0a1df919a0d193629f2169550bda6bd8c83e0dfe6200daba8ed0243ae13f2c9
[INFO] running `Command { std: "docker" "start" "-a" "a0a1df919a0d193629f2169550bda6bd8c83e0dfe6200daba8ed0243ae13f2c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_gen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `doctest_example` in the current scope when looking from the crate root
[INFO] [stdout]   --> src/lib.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![doc = doctest_example!("fruits")]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ not found from the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = help: import `macro_rules` with `use` to make it callable above its definition
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #124535 <https://github.com/rust-lang/rust/issues/124535>
[INFO] [stdout]    = note: `#[deny(out_of_scope_macro_calls)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_gen` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a0a1df919a0d193629f2169550bda6bd8c83e0dfe6200daba8ed0243ae13f2c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a1df919a0d193629f2169550bda6bd8c83e0dfe6200daba8ed0243ae13f2c9", kill_on_drop: false }`
[INFO] [stdout] a0a1df919a0d193629f2169550bda6bd8c83e0dfe6200daba8ed0243ae13f2c9
