[INFO] cloning repository https://github.com/Neightro/abi_stable_readme_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Neightro/abi_stable_readme_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeightro%2Fabi_stable_readme_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeightro%2Fabi_stable_readme_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1856e34393bd81414e3a14afc5b9d1ab7ddcdec9
[INFO] checking Neightro/abi_stable_readme_example against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeightro%2Fabi_stable_readme_example" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Neightro/abi_stable_readme_example on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Neightro/abi_stable_readme_example
[INFO] finished tweaking git repo https://github.com/Neightro/abi_stable_readme_example
[INFO] tweaked toml for git repo https://github.com/Neightro/abi_stable_readme_example written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Neightro/abi_stable_readme_example 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tstr v0.2.3
[INFO] [stderr]   Downloaded quote v1.0.32
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[INFO] [stderr]   Downloaded abi_stable_shared v0.11.0
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[INFO] [stderr]   Downloaded serde_derive v1.0.178
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[INFO] [stderr]   Downloaded syn v2.0.27
[INFO] [stderr]   Downloaded serde_json v1.0.104
[INFO] [stderr]   Downloaded abi_stable v0.11.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2e05db40678c217587405ffbdef653fc22174806e65002e60748ec213b74a56
[INFO] running `Command { std: "docker" "start" "-a" "d2e05db40678c217587405ffbdef653fc22174806e65002e60748ec213b74a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2e05db40678c217587405ffbdef653fc22174806e65002e60748ec213b74a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e05db40678c217587405ffbdef653fc22174806e65002e60748ec213b74a56", kill_on_drop: false }`
[INFO] [stdout] d2e05db40678c217587405ffbdef653fc22174806e65002e60748ec213b74a56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d201fe6b07556fceae54c661349099eea0199f8f20fe872a62d109dd726d2b2
[INFO] running `Command { std: "docker" "start" "-a" "6d201fe6b07556fceae54c661349099eea0199f8f20fe872a62d109dd726d2b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling core_extensions v1.5.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling serde v1.0.178
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling core_extensions_proc_macros v1.5.3
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling tstr_proc_macros v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.178
[INFO] [stderr]    Compiling abi_stable_shared v0.11.0
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking tstr v0.2.3
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking repr_offset v0.2.2
[INFO] [stderr]     Checking generational-arena v0.2.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking const_panic v0.2.8
[INFO] [stderr]    Compiling as_derive_utils v0.11.0
[INFO] [stderr]    Compiling abi_stable_derive v0.11.0
[INFO] [stderr]     Checking abi_stable v0.11.1
[INFO] [stderr]     Checking interface v0.1.0 (/opt/rustwide/workdir/interface)
[INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe
[INFO] [stdout]   --> interface/src/lib.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub new_boxed_interface: extern "C" fn() -> BoxedInterface<'static>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe
[INFO] [stdout]   --> interface/src/lib.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub new_boxed_interface: extern "C" fn() -> BoxedInterface<'static>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking implementation v0.1.0 (/opt/rustwide/workdir/implementation)
[INFO] [stdout] warning: unused import: `TheInterface`
[INFO] [stdout]  --> implementation/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     TheInterface,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `erased_types::TypeInfo`
[INFO] [stdout]  --> implementation/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     erased_types::TypeInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TheInterface`
[INFO] [stdout]  --> implementation/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     TheInterface,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `erased_types::TypeInfo`
[INFO] [stdout]  --> implementation/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     erased_types::TypeInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Appender`
[INFO] [stdout]  --> implementation/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Appender, AppenderBox, Appender_TO, BoxedInterface, ExampleLib, ExampleLib_Ref,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Appender`
[INFO] [stdout]  --> implementation/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Appender, AppenderBox, Appender_TO, BoxedInterface, ExampleLib, ExampleLib_Ref,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe
[INFO] [stdout]   --> implementation/src/lib.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn new_boxed_interface() -> BoxedInterface<'static> {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `NonOwningPhantom<(TheInterface, RStr<'_>)>`, which is not FFI-safe
[INFO] [stdout]   --> implementation/src/lib.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn new_boxed_interface() -> BoxedInterface<'static> {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking application v0.1.0 (/opt/rustwide/workdir/application)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.06s
[INFO] running `Command { std: "docker" "inspect" "6d201fe6b07556fceae54c661349099eea0199f8f20fe872a62d109dd726d2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d201fe6b07556fceae54c661349099eea0199f8f20fe872a62d109dd726d2b2", kill_on_drop: false }`
[INFO] [stdout] 6d201fe6b07556fceae54c661349099eea0199f8f20fe872a62d109dd726d2b2
