[INFO] fetching crate proc-macro-error2 2.0.1...
[INFO] testing proc-macro-error2-2.0.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate proc-macro-error2 2.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate proc-macro-error2 2.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate proc-macro-error2 2.0.1
[INFO] tweaked toml for crates.io crate proc-macro-error2 2.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-macro-error2 2.0.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to highest compatible versions
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa
[INFO] running `Command { std: "docker" "start" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0365]: extern crate `proc_macro` is private and cannot be re-exported
[INFO] [stdout]    --> src/lib.rs:494:13
[INFO] [stdout]     |
[INFO] [stdout] 494 |     pub use proc_macro;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[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 #127909 <https://github.com/rust-lang/rust/issues/127909>
[INFO] [stdout]     = note: `#[warn(pub_use_of_private_extern_crate)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: consider making the `extern crate` item publicly accessible
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub extern crate proc_macro;
[INFO] [stdout]     | +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0365`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling target-tuple v1.0.2
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling dissimilar v1.0.11
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling toml v1.1.6+spec-1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0365]: extern crate `proc_macro` is private and cannot be re-exported
[INFO] [stdout]    --> src/lib.rs:494:13
[INFO] [stdout]     |
[INFO] [stdout] 494 |     pub use proc_macro;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[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 #127909 <https://github.com/rust-lang/rust/issues/127909>
[INFO] [stdout]     = note: `#[warn(pub_use_of_private_extern_crate)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: consider making the `extern crate` item publicly accessible
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub extern crate proc_macro;
[INFO] [stdout]     | +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0365`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling trybuild v1.0.121
[INFO] [stdout] warning[E0365]: extern crate `proc_macro` is private and cannot be re-exported
[INFO] [stdout]    --> src/lib.rs:494:13
[INFO] [stdout]     |
[INFO] [stdout] 494 |     pub use proc_macro;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[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 #127909 <https://github.com/rust-lang/rust/issues/127909>
[INFO] [stdout]     = note: `#[warn(pub_use_of_private_extern_crate)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: consider making the `extern crate` item publicly accessible
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub extern crate proc_macro;
[INFO] [stdout]     | +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_crate`
[INFO] [stdout]  --> tests/ok.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use test_crate::*;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `test_crate`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_crate`, use `cargo add test_crate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ok` in this scope
[INFO] [stdout]  --> tests/ok.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | ok!(it_works);
[INFO] [stdout]   | ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0365`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro-error2` (test "ok") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa", kill_on_drop: false }`
[INFO] [stdout] c924d8c00ad6b165be7feebc939a3f0469ca74702c93427075f81b8ee29558fa
