[INFO] fetching crate fncmd-impl 1.0.1...
[INFO] testing fncmd-impl-1.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate fncmd-impl 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fncmd-impl 1.0.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fncmd-impl 1.0.1
[INFO] finished tweaking crates.io crate fncmd-impl 1.0.1
[INFO] tweaked toml for crates.io crate fncmd-impl 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fd17c9a978af7b4b0ec9a3f6251c883dc5d73806f4c3f3b6635ff34a4e84907
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1fd17c9a978af7b4b0ec9a3f6251c883dc5d73806f4c3f3b6635ff34a4e84907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fd17c9a978af7b4b0ec9a3f6251c883dc5d73806f4c3f3b6635ff34a4e84907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd17c9a978af7b4b0ec9a3f6251c883dc5d73806f4c3f3b6635ff34a4e84907", kill_on_drop: false }`
[INFO] [stdout] 1fd17c9a978af7b4b0ec9a3f6251c883dc5d73806f4c3f3b6635ff34a4e84907
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9f55849f6dfaaa2bb9429f1981eb1c914f909acb01083d8b16ff213660fc139
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f9f55849f6dfaaa2bb9429f1981eb1c914f909acb01083d8b16ff213660fc139", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling camino v1.0.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling cargo_metadata v0.14.1
[INFO] [stderr]    Compiling fncmd-impl v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "f9f55849f6dfaaa2bb9429f1981eb1c914f909acb01083d8b16ff213660fc139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f55849f6dfaaa2bb9429f1981eb1c914f909acb01083d8b16ff213660fc139", kill_on_drop: false }`
[INFO] [stdout] f9f55849f6dfaaa2bb9429f1981eb1c914f909acb01083d8b16ff213660fc139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c4d60850585910f7b83323fbfe524ba49efaf4fabb84a5aa304c55ef56da411
[INFO] running `Command { std: "docker" "start" "-a" "0c4d60850585910f7b83323fbfe524ba49efaf4fabb84a5aa304c55ef56da411", kill_on_drop: false }`
[INFO] [stderr]    Compiling fncmd-impl v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "0c4d60850585910f7b83323fbfe524ba49efaf4fabb84a5aa304c55ef56da411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4d60850585910f7b83323fbfe524ba49efaf4fabb84a5aa304c55ef56da411", kill_on_drop: false }`
[INFO] [stdout] 0c4d60850585910f7b83323fbfe524ba49efaf4fabb84a5aa304c55ef56da411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aae5754da621f9f1246b7cfd6fc62ee0d8800130bffd9bc071dd0f520b47aa32
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aae5754da621f9f1246b7cfd6fc62ee0d8800130bffd9bc071dd0f520b47aa32", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fncmd_impl-741d2b329c512c03)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fncmd-impl
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - fncmd (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - fncmd (line 19) stdout ----
[INFO] [stdout] error: documentation comments cannot be applied to function parameters
[INFO] [stdout]  --> src/lib.rs:23:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   /// Argument foo
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^ doc comments are not allowed here
[INFO] [stdout] 
[INFO] [stdout] error: documentation comments cannot be applied to function parameters
[INFO] [stdout]  --> src/lib.rs:26:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   /// Argument bar
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^ doc comments are not allowed here
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `fncmd` in this scope
[INFO] [stdout]  --> src/lib.rs:21:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[fncmd]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this attribute macro:
[INFO] [stdout]           fncmd_impl::fncmd
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `opt` in this scope
[INFO] [stdout]  --> src/lib.rs:24:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |   #[opt(short, long)]
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `opt` in this scope
[INFO] [stdout]  --> src/lib.rs:27:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |   #[opt(short, long)]
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0580]: `main` function has wrong type
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / pub fn main(
[INFO] [stdout] 5  | |   /// Argument foo
[INFO] [stdout] 6  | |   #[opt(short, long)]
[INFO] [stdout] 7  | |   foo: String,
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |   bar: Option<String>,
[INFO] [stdout] 11 | | ) {
[INFO] [stdout]    | |_^ incorrect number of function parameters
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn()`
[INFO] [stdout]               found fn pointer `fn(String, Option<String>)`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0580`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - fncmd (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aae5754da621f9f1246b7cfd6fc62ee0d8800130bffd9bc071dd0f520b47aa32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae5754da621f9f1246b7cfd6fc62ee0d8800130bffd9bc071dd0f520b47aa32", kill_on_drop: false }`
[INFO] [stdout] aae5754da621f9f1246b7cfd6fc62ee0d8800130bffd9bc071dd0f520b47aa32