[INFO] fetching crate esexpr-binary 0.2.2...
[INFO] testing esexpr-binary-0.2.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate esexpr-binary 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate esexpr-binary 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate esexpr-binary 0.2.2
[INFO] tweaked toml for crates.io crate esexpr-binary 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate esexpr-binary 0.2.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate esexpr-binary 0.2.2 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 699977ee09cab3124868a8717e5c7dafed36c8abe003bc175effa64ac3ed084e
[INFO] running `Command { std: "docker" "start" "-a" "699977ee09cab3124868a8717e5c7dafed36c8abe003bc175effa64ac3ed084e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "699977ee09cab3124868a8717e5c7dafed36c8abe003bc175effa64ac3ed084e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699977ee09cab3124868a8717e5c7dafed36c8abe003bc175effa64ac3ed084e", kill_on_drop: false }`
[INFO] [stdout] 699977ee09cab3124868a8717e5c7dafed36c8abe003bc175effa64ac3ed084e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6808e53dcbd7e42dac321f3157687d4c491d8f03d1f716d4eaa9c27d8471a9e7
[INFO] running `Command { std: "docker" "start" "-a" "6808e53dcbd7e42dac321f3157687d4c491d8f03d1f716d4eaa9c27d8471a9e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.21.0
[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling esexpr-derive v0.2.2
[INFO] [stderr]    Compiling esexpr v0.2.2
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling esexpr-binary v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0733]: recursion in an async fn requires boxing
[INFO] [stdout]    --> src/async_macros.rs:12:16
[INFO] [stdout]     |
[INFO] [stdout]   3 |         $e.await
[INFO] [stdout]     |         -------- recursive call here
[INFO] [stdout] ...
[INFO] [stdout]  12 |         $(#[$meta])* $vis async fn $($func)+
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/reader.rs:579:2
[INFO] [stdout]     |
[INFO] [stdout] 579 |     reader_mod!(async);
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: which leads to this async fn
[INFO] [stdout]    --> src/async_macros.rs:12:16
[INFO] [stdout]     |
[INFO] [stdout]   3 |         $e.await
[INFO] [stdout]     |         -------- ...leading to this recursive call
[INFO] [stdout] ...
[INFO] [stdout]  12 |         $(#[$meta])* $vis async fn $($func)+
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/reader.rs:579:2
[INFO] [stdout]     |
[INFO] [stdout] 579 |     reader_mod!(async);
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     = note: a recursive `async fn` call must introduce indirection such as `Box::pin` to avoid an infinitely sized future
[INFO] [stdout]     = note: this error originates in the macro `maybe_async` which comes from the expansion of the macro `reader_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0733`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `esexpr-binary` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6808e53dcbd7e42dac321f3157687d4c491d8f03d1f716d4eaa9c27d8471a9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6808e53dcbd7e42dac321f3157687d4c491d8f03d1f716d4eaa9c27d8471a9e7", kill_on_drop: false }`
[INFO] [stdout] 6808e53dcbd7e42dac321f3157687d4c491d8f03d1f716d4eaa9c27d8471a9e7