[INFO] fetching crate ffi-convert-derive 0.5.0...
[INFO] testing ffi-convert-derive-0.5.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ffi-convert-derive 0.5.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate ffi-convert-derive 0.5.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d71ad96b50b593b74c121e13cd7c48d7e913fa9f1f116f9c050c49a14728010
[INFO] running `Command { std: "docker" "start" "-a" "8d71ad96b50b593b74c121e13cd7c48d7e913fa9f1f116f9c050c49a14728010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d71ad96b50b593b74c121e13cd7c48d7e913fa9f1f116f9c050c49a14728010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d71ad96b50b593b74c121e13cd7c48d7e913fa9f1f116f9c050c49a14728010", kill_on_drop: false }`
[INFO] [stdout] 8d71ad96b50b593b74c121e13cd7c48d7e913fa9f1f116f9c050c49a14728010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b5ce1afdc38e25748c0b5f0e5533600a86ba32e894c0a252ac50373afc1a3ef
[INFO] running `Command { std: "docker" "start" "-a" "0b5ce1afdc38e25748c0b5f0e5533600a86ba32e894c0a252ac50373afc1a3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling ffi-convert-derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `convert`
[INFO] [stdout]   --> src/utils.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub convert: syn::Expr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/utils.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub name: syn::Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.83s
[INFO] running `Command { std: "docker" "inspect" "0b5ce1afdc38e25748c0b5f0e5533600a86ba32e894c0a252ac50373afc1a3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5ce1afdc38e25748c0b5f0e5533600a86ba32e894c0a252ac50373afc1a3ef", kill_on_drop: false }`
[INFO] [stdout] 0b5ce1afdc38e25748c0b5f0e5533600a86ba32e894c0a252ac50373afc1a3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53313ba60f7bc741aab4e9cb350b2cfd651c0d0ae5ddcd0c21176c040c334cbf
[INFO] running `Command { std: "docker" "start" "-a" "53313ba60f7bc741aab4e9cb350b2cfd651c0d0ae5ddcd0c21176c040c334cbf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ffi-convert-derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `convert`
[INFO] [stdout]   --> src/utils.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub convert: syn::Expr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/utils.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub name: syn::Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `convert`
[INFO] [stdout]   --> src/utils.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub convert: syn::Expr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/utils.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub name: syn::Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "53313ba60f7bc741aab4e9cb350b2cfd651c0d0ae5ddcd0c21176c040c334cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53313ba60f7bc741aab4e9cb350b2cfd651c0d0ae5ddcd0c21176c040c334cbf", kill_on_drop: false }`
[INFO] [stdout] 53313ba60f7bc741aab4e9cb350b2cfd651c0d0ae5ddcd0c21176c040c334cbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44c4547a2994dad88636e43519089c1b663dcd5165d96493cd51b46a432e018b
[INFO] running `Command { std: "docker" "start" "-a" "44c4547a2994dad88636e43519089c1b663dcd5165d96493cd51b46a432e018b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `convert`
[INFO] [stderr]   --> src/utils.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub convert: syn::Expr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/utils.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub name: syn::Ident,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/asrust.rs:23:24
[INFO] [stderr]    |
[INFO] [stderr] 23 |                   panic!(format!(
[INFO] [stderr]    |  ________________________^
[INFO] [stderr] 24 | |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stderr] 25 | |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stderr] 26 | |                     ({} in this case). Please implements those traits manually.",
[INFO] [stderr] 27 | |                     field_name, field.levels_of_indirection
[INFO] [stderr] 28 | |                 ))
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 23 |                 panic!(
[INFO] [stderr] 24 |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stderr] 25 |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stderr] 26 |                     ({} in this case). Please implements those traits manually.",
[INFO] [stderr] 27 |                     field_name, field.levels_of_indirection
[INFO] [stderr] 28 |                 )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `convert`
[INFO] [stderr]   --> src/utils.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub convert: syn::Expr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/utils.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub name: syn::Ident,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/asrust.rs:23:24
[INFO] [stderr]    |
[INFO] [stderr] 23 |                   panic!(format!(
[INFO] [stderr]    |  ________________________^
[INFO] [stderr] 24 | |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stderr] 25 | |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stderr] 26 | |                     ({} in this case). Please implements those traits manually.",
[INFO] [stderr] 27 | |                     field_name, field.levels_of_indirection
[INFO] [stderr] 28 | |                 ))
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 23 |                 panic!(
[INFO] [stderr] 24 |                     "The CReprOf, AsRust, and CDrop traits cannot be derived automatically: \
[INFO] [stderr] 25 |                     The field {} is a pointer field has too many levels of indirection \
[INFO] [stderr] 26 |                     ({} in this case). Please implements those traits manually.",
[INFO] [stderr] 27 |                     field_name, field.levels_of_indirection
[INFO] [stderr] 28 |                 )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ffi_convert_derive-da075b343c2e4b66)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test utils::tests::test_type_parameter_extraction_works_without_params ... ok
[INFO] [stdout] test utils::tests::test_type_parameter_extraction ... ok
[INFO] [stdout] test utils::tests::test_field_parsing_1 ... ok
[INFO] [stdout] test utils::tests::test_field_parsing_2 ... ok
[INFO] [stdout] test utils::tests::test_type_parameters_extraction ... ok
[INFO] [stdout] test utils::tests::test_field_parsing_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ffi-convert-derive
[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] running `Command { std: "docker" "inspect" "44c4547a2994dad88636e43519089c1b663dcd5165d96493cd51b46a432e018b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c4547a2994dad88636e43519089c1b663dcd5165d96493cd51b46a432e018b", kill_on_drop: false }`
[INFO] [stdout] 44c4547a2994dad88636e43519089c1b663dcd5165d96493cd51b46a432e018b
