[INFO] fetching crate ffi-convert-derive 0.5.0...
[INFO] checking ffi-convert-derive-0.5.0 against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] extracting crate ffi-convert-derive 0.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ffi-convert-derive 0.5.0 on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffi-convert-derive 0.5.0
[INFO] finished tweaking crates.io crate ffi-convert-derive 0.5.0
[INFO] tweaked toml for crates.io crate ffi-convert-derive 0.5.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac35e1a6558520c070442ec71962be2be669fcd7fffb19e347d262de788c53d9
[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" "ac35e1a6558520c070442ec71962be2be669fcd7fffb19e347d262de788c53d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac35e1a6558520c070442ec71962be2be669fcd7fffb19e347d262de788c53d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac35e1a6558520c070442ec71962be2be669fcd7fffb19e347d262de788c53d9", kill_on_drop: false }`
[INFO] [stdout] ac35e1a6558520c070442ec71962be2be669fcd7fffb19e347d262de788c53d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 400c90c1ddfb0c34d3fa37bb8b903b351c194b0fda2270fdbc9a093c612968fa
[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" "400c90c1ddfb0c34d3fa37bb8b903b351c194b0fda2270fdbc9a093c612968fa", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]     Checking proc-macro2 v1.0.24
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking ffi-convert-derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/asrust.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |                   panic!(format!(
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 24 | |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stdout] 25 | |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stdout] 26 | |                     ({} in this case). Please implements those traits manually.",
[INFO] [stdout] 27 | |                     field_name, field.levels_of_indirection
[INFO] [stdout] 28 | |                 ))
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 panic!(
[INFO] [stdout] 24 |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stdout] 25 |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stdout] 26 |                     ({} in this case). Please implements those traits manually.",
[INFO] [stdout] 27 |                     field_name, field.levels_of_indirection
[INFO] [stdout] 28 |                 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/asrust.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |                   panic!(format!(
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 24 | |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stdout] 25 | |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stdout] 26 | |                     ({} in this case). Please implements those traits manually.",
[INFO] [stdout] 27 | |                     field_name, field.levels_of_indirection
[INFO] [stdout] 28 | |                 ))
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 panic!(
[INFO] [stdout] 24 |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stdout] 25 |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stdout] 26 |                     ({} in this case). Please implements those traits manually.",
[INFO] [stdout] 27 |                     field_name, field.levels_of_indirection
[INFO] [stdout] 28 |                 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "400c90c1ddfb0c34d3fa37bb8b903b351c194b0fda2270fdbc9a093c612968fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400c90c1ddfb0c34d3fa37bb8b903b351c194b0fda2270fdbc9a093c612968fa", kill_on_drop: false }`
[INFO] [stdout] 400c90c1ddfb0c34d3fa37bb8b903b351c194b0fda2270fdbc9a093c612968fa