[INFO] fetching crate bpaf 0.9.15...
[INFO] checking bpaf-0.9.15 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate bpaf 0.9.15 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bpaf 0.9.15 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bpaf 0.9.15
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bpaf 0.9.15
[INFO] tweaked toml for crates.io crate bpaf 0.9.15 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate bpaf 0.9.15 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" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded supports-color v2.1.0
[INFO] [stderr]   Downloaded is_ci v1.2.0
[INFO] [stderr]   Downloaded owo-colors v4.0.0
[INFO] [stderr]   Downloaded bpaf_derive v0.5.13
[INFO] [stderr]   Downloaded hermit-abi v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 951843b205a341edcf4e1d76298a6d25028e1de47005d81de2b0f26fcf268f7e
[INFO] running `Command { std: "docker" "start" "-a" "951843b205a341edcf4e1d76298a6d25028e1de47005d81de2b0f26fcf268f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "951843b205a341edcf4e1d76298a6d25028e1de47005d81de2b0f26fcf268f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951843b205a341edcf4e1d76298a6d25028e1de47005d81de2b0f26fcf268f7e", kill_on_drop: false }`
[INFO] [stdout] 951843b205a341edcf4e1d76298a6d25028e1de47005d81de2b0f26fcf268f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 368547a2af3092ab5e935af8a4f43300be275571564555c9cd4258bc21da91da
[INFO] running `Command { std: "docker" "start" "-a" "368547a2af3092ab5e935af8a4f43300be275571564555c9cd4258bc21da91da", kill_on_drop: false }`
[INFO] [stderr]     Checking bpaf v0.9.15 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `bpaf`
[INFO] [stdout]   --> src/tests.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     use bpaf::*;
[INFO] [stdout]    |         ^^^^ use of undeclared crate or module `bpaf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `construct` in this scope
[INFO] [stdout]   --> src/tests.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let parser = construct!(a(short('a').switch()), b(short('b').switch())).to_options();
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::construct;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `help`
[INFO] [stdout]    --> src/params.rs:813:5
[INFO] [stdout]     |
[INFO] [stdout] 813 |     help: &Option<Doc>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_help`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Bpaf` in this scope
[INFO] [stdout]   --> examples/env_logger.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Bpaf)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/env_logger.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[bpaf(options)]
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/env_logger.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 |     #[bpaf(external)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/env_logger.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[bpaf(fallback(3))]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Bpaf` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 | #[derive(Debug, Clone, Copy, Bpaf)]
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `options` in this scope
[INFO] [stdout]   --> examples/env_logger.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |     println!("{:#?}", options().run());
[INFO] [stdout]    |                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[bpaf(fallback(Format::Text))]
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Bpaf` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[derive(Debug, Clone, Bpaf)]
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bpaf` (example "env_logger") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:48:3
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[bpaf(options)]
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[bpaf(long("crate"), argument("NAME"), complete(crates))]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 |     #[bpaf(external)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `bpaf` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 |     #[bpaf(positional("URL"))]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `bpaf` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> examples/confusing.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Complex1(String, i32),
[INFO] [stdout]    |     -------- ^^^^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Complex1((), ()),
[INFO] [stdout]    |              ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> examples/confusing.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Complex2(String, i16),
[INFO] [stdout]    |     -------- ^^^^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Complex2((), ()),
[INFO] [stdout]    |              ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `options` in this scope
[INFO] [stdout]   --> examples/simple_dynamic.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |     println!("{:?}", options().run());
[INFO] [stdout]    |                      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bpaf` (example "simple_dynamic") due to 8 previous errors
[INFO] [stdout] warning: unused variable: `help`
[INFO] [stdout]    --> src/params.rs:813:5
[INFO] [stdout]     |
[INFO] [stdout] 813 |     help: &Option<Doc>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_help`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bpaf` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "368547a2af3092ab5e935af8a4f43300be275571564555c9cd4258bc21da91da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "368547a2af3092ab5e935af8a4f43300be275571564555c9cd4258bc21da91da", kill_on_drop: false }`
[INFO] [stdout] 368547a2af3092ab5e935af8a4f43300be275571564555c9cd4258bc21da91da
