[INFO] fetching crate code-product 0.4.2...
[INFO] checking code-product-0.4.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate code-product 0.4.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate code-product 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate code-product 0.4.2
[INFO] tweaked toml for crates.io crate code-product 0.4.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate code-product 0.4.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded code-product-macro v0.4.1
[INFO] [stderr]   Downloaded code-product-lib v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ec599bfbb3533e67306306964f0d5589312b0e8623982c6572c5a1003537924
[INFO] running `Command { std: "docker" "start" "-a" "5ec599bfbb3533e67306306964f0d5589312b0e8623982c6572c5a1003537924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ec599bfbb3533e67306306964f0d5589312b0e8623982c6572c5a1003537924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec599bfbb3533e67306306964f0d5589312b0e8623982c6572c5a1003537924", kill_on_drop: false }`
[INFO] [stdout] 5ec599bfbb3533e67306306964f0d5589312b0e8623982c6572c5a1003537924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83de46793a5d6da5608b3be6e38c740745700b682d78cae0b7d72200ee6e0a2e
[INFO] running `Command { std: "docker" "start" "-a" "83de46793a5d6da5608b3be6e38c740745700b682d78cae0b7d72200ee6e0a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking code-product-lib v0.4.1
[INFO] [stderr]    Compiling code-product-macro v0.4.1
[INFO] [stderr]     Checking code-product v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/product_macro.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |         $(T: (i32))
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 20 |         struct $((Foo)(Bar)) ($T);
[INFO] [stdout]    |                   --- field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/product_macro.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |         $(T: (i32))
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 20 |         struct $((Foo)(Bar)) ($T);
[INFO] [stdout]    |                        --- field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/product_macro.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |         $(T: (i32))
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 31 |         struct $((Foo)(Bar)) ($T);
[INFO] [stdout]    |                   --- field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/product_macro.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |         $(T: (i32))
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 31 |         struct $((Foo)(Bar)) ($T);
[INFO] [stdout]    |                        --- field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/product_macro.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |         $(T: (&'static str))
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 33 |         struct $((Baz)(Barf)) ($T);
[INFO] [stdout]    |                   --- field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/product_macro.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |         $(T: (&'static str))
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 33 |         struct $((Baz)(Barf)) ($T);
[INFO] [stdout]    |                        ---- field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/product_macro.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / use code_product::{product, product_items};
[INFO] [stdout]  2 | |
[INFO] [stdout]  3 | | #[test]
[INFO] [stdout]  4 | | #[allow(dead_code)]
[INFO] [stdout] ...  |
[INFO] [stdout] 39 | |     let _ = Barf("barf");
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "83de46793a5d6da5608b3be6e38c740745700b682d78cae0b7d72200ee6e0a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83de46793a5d6da5608b3be6e38c740745700b682d78cae0b7d72200ee6e0a2e", kill_on_drop: false }`
[INFO] [stdout] 83de46793a5d6da5608b3be6e38c740745700b682d78cae0b7d72200ee6e0a2e