[INFO] fetching crate skyline_smash 0.1.0...
[INFO] checking skyline_smash-0.1.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate skyline_smash 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate skyline_smash 0.1.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skyline_smash 0.1.0
[INFO] finished tweaking crates.io crate skyline_smash 0.1.0
[INFO] tweaked toml for crates.io crate skyline_smash 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lua_bind_hash v1.0.1
[INFO] [stderr]   Downloaded compile-time-lua-bind-hash v1.1.1
[INFO] [stderr]   Downloaded libc-nnsdk v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8621a7ae2a01f2c167164efb105d0bc3b622d5ae3a6eaacda61ef25f6f686322
[INFO] running `Command { std: "docker" "start" "-a" "8621a7ae2a01f2c167164efb105d0bc3b622d5ae3a6eaacda61ef25f6f686322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8621a7ae2a01f2c167164efb105d0bc3b622d5ae3a6eaacda61ef25f6f686322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8621a7ae2a01f2c167164efb105d0bc3b622d5ae3a6eaacda61ef25f6f686322", kill_on_drop: false }`
[INFO] [stdout] 8621a7ae2a01f2c167164efb105d0bc3b622d5ae3a6eaacda61ef25f6f686322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ede751104ee023c995c795b170c0f299465f9fd14ab1cd0926fb623ede58f9a9
[INFO] running `Command { std: "docker" "start" "-a" "ede751104ee023c995c795b170c0f299465f9fd14ab1cd0926fb623ede58f9a9", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling lua_bind_hash v1.0.1
[INFO] [stderr]     Checking libc-nnsdk v0.0.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling compile-time-lua-bind-hash v1.1.1
[INFO] [stderr]     Checking skyline_smash v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: the feature `const_if_match` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_loop` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `track_caller` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_hash40` redeclares `_ZNK3lib8L2CValueixEN3phx6Hash40E` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19077:13
[INFO] [stdout]       |
[INFO] [stdout] 19074 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19075 | |             pub fn L2CValue__index_hash40_mut<'a>(this: &'a mut root::lib::L2CValue, hash40: u64) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |_________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEN3phx6Hash40E` previously declared here
[INFO] [stdout] 19076 | 
[INFO] [stdout] 19077 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19078 | |             pub fn L2CValue__index_hash40<'a>(this: &'a root::lib::L2CValue, hash40: u64) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_____________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(clashing_extern_declarations)]` on by default
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, u64) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, u64) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_int` redeclares `_ZNK3lib8L2CValueixEi` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19083:13
[INFO] [stdout]       |
[INFO] [stdout] 19080 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19081 | |             pub fn L2CValue__index_int_mut<'a>(this: &'a mut root::lib::L2CValue, int: i32) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |___________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEi` previously declared here
[INFO] [stdout] 19082 | 
[INFO] [stdout] 19083 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19084 | |             pub fn L2CValue__index_int<'a>(this: &'a root::lib::L2CValue, int: i32) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_______________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, i32) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, i32) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_L2CValue` redeclares `_ZNK3lib8L2CValueixERKS0_` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19089:13
[INFO] [stdout]       |
[INFO] [stdout] 19086 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19087 | |             pub fn L2CValue__index_L2CValue_mut<'a>(this: &'a mut root::lib::L2CValue, l2c_val: &L2CValue) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |__________________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixERKS0_` previously declared here
[INFO] [stdout] 19088 | 
[INFO] [stdout] 19089 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19090 | |             pub fn L2CValue__index_L2CValue<'a>(this: &'a root::lib::L2CValue, l2c_val: &L2CValue) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |______________________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a, 'r> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a, 'r> unsafe extern "C" fn(&'a l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_if_match` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_loop` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `track_caller` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_hash40` redeclares `_ZNK3lib8L2CValueixEN3phx6Hash40E` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19077:13
[INFO] [stdout]       |
[INFO] [stdout] 19074 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19075 | |             pub fn L2CValue__index_hash40_mut<'a>(this: &'a mut root::lib::L2CValue, hash40: u64) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |_________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEN3phx6Hash40E` previously declared here
[INFO] [stdout] 19076 | 
[INFO] [stdout] 19077 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19078 | |             pub fn L2CValue__index_hash40<'a>(this: &'a root::lib::L2CValue, hash40: u64) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_____________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(clashing_extern_declarations)]` on by default
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, u64) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, u64) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_int` redeclares `_ZNK3lib8L2CValueixEi` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19083:13
[INFO] [stdout]       |
[INFO] [stdout] 19080 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19081 | |             pub fn L2CValue__index_int_mut<'a>(this: &'a mut root::lib::L2CValue, int: i32) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |___________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEi` previously declared here
[INFO] [stdout] 19082 | 
[INFO] [stdout] 19083 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19084 | |             pub fn L2CValue__index_int<'a>(this: &'a root::lib::L2CValue, int: i32) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_______________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, i32) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, i32) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_L2CValue` redeclares `_ZNK3lib8L2CValueixERKS0_` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19089:13
[INFO] [stdout]       |
[INFO] [stdout] 19086 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19087 | |             pub fn L2CValue__index_L2CValue_mut<'a>(this: &'a mut root::lib::L2CValue, l2c_val: &L2CValue) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |__________________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixERKS0_` previously declared here
[INFO] [stdout] 19088 | 
[INFO] [stdout] 19089 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19090 | |             pub fn L2CValue__index_L2CValue<'a>(this: &'a root::lib::L2CValue, l2c_val: &L2CValue) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |______________________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a, 'r> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a, 'r> unsafe extern "C" fn(&'a l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.68s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking skyline_smash v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: the feature `const_if_match` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_loop` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `track_caller` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_hash40` redeclares `_ZNK3lib8L2CValueixEN3phx6Hash40E` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19077:13
[INFO] [stdout]       |
[INFO] [stdout] 19074 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19075 | |             pub fn L2CValue__index_hash40_mut<'a>(this: &'a mut root::lib::L2CValue, hash40: u64) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |_________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEN3phx6Hash40E` previously declared here
[INFO] [stdout] 19076 | 
[INFO] [stdout] 19077 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19078 | |             pub fn L2CValue__index_hash40<'a>(this: &'a root::lib::L2CValue, hash40: u64) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_____________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(clashing_extern_declarations)]` on by default
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, u64) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, u64) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_int` redeclares `_ZNK3lib8L2CValueixEi` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19083:13
[INFO] [stdout]       |
[INFO] [stdout] 19080 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19081 | |             pub fn L2CValue__index_int_mut<'a>(this: &'a mut root::lib::L2CValue, int: i32) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |___________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEi` previously declared here
[INFO] [stdout] 19082 | 
[INFO] [stdout] 19083 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19084 | |             pub fn L2CValue__index_int<'a>(this: &'a root::lib::L2CValue, int: i32) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_______________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, i32) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, i32) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_L2CValue` redeclares `_ZNK3lib8L2CValueixERKS0_` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19089:13
[INFO] [stdout]       |
[INFO] [stdout] 19086 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19087 | |             pub fn L2CValue__index_L2CValue_mut<'a>(this: &'a mut root::lib::L2CValue, l2c_val: &L2CValue) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |__________________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixERKS0_` previously declared here
[INFO] [stdout] 19088 | 
[INFO] [stdout] 19089 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19090 | |             pub fn L2CValue__index_L2CValue<'a>(this: &'a root::lib::L2CValue, l2c_val: &L2CValue) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |______________________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a, 'r> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a, 'r> unsafe extern "C" fn(&'a l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_if_match` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_loop` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `track_caller` has been stable since 1.46.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_if_match, const_loop, track_caller, proc_macro_hygiene)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_hash40` redeclares `_ZNK3lib8L2CValueixEN3phx6Hash40E` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19077:13
[INFO] [stdout]       |
[INFO] [stdout] 19074 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19075 | |             pub fn L2CValue__index_hash40_mut<'a>(this: &'a mut root::lib::L2CValue, hash40: u64) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |_________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEN3phx6Hash40E` previously declared here
[INFO] [stdout] 19076 | 
[INFO] [stdout] 19077 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEN3phx6Hash40E"]
[INFO] [stdout] 19078 | |             pub fn L2CValue__index_hash40<'a>(this: &'a root::lib::L2CValue, hash40: u64) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_____________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(clashing_extern_declarations)]` on by default
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, u64) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, u64) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_int` redeclares `_ZNK3lib8L2CValueixEi` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19083:13
[INFO] [stdout]       |
[INFO] [stdout] 19080 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19081 | |             pub fn L2CValue__index_int_mut<'a>(this: &'a mut root::lib::L2CValue, int: i32) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |___________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixEi` previously declared here
[INFO] [stdout] 19082 | 
[INFO] [stdout] 19083 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixEi"]
[INFO] [stdout] 19084 | |             pub fn L2CValue__index_int<'a>(this: &'a root::lib::L2CValue, int: i32) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |_______________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, i32) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a> unsafe extern "C" fn(&'a l2c_value::L2CValue, i32) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `L2CValue__index_L2CValue` redeclares `_ZNK3lib8L2CValueixERKS0_` with a different signature
[INFO] [stdout]      --> src/cpp.rs:19089:13
[INFO] [stdout]       |
[INFO] [stdout] 19086 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19087 | |             pub fn L2CValue__index_L2CValue_mut<'a>(this: &'a mut root::lib::L2CValue, l2c_val: &L2CValue) -> &'a mut root::lib::L2CValue;
[INFO] [stdout]       | |__________________________________________________________________________________________________________________________________________- `_ZNK3lib8L2CValueixERKS0_` previously declared here
[INFO] [stdout] 19088 | 
[INFO] [stdout] 19089 | /             #[link_name = "\u{1}_ZNK3lib8L2CValueixERKS0_"]
[INFO] [stdout] 19090 | |             pub fn L2CValue__index_L2CValue<'a>(this: &'a root::lib::L2CValue, l2c_val: &L2CValue) -> &'a root::lib::L2CValue;
[INFO] [stdout]       | |______________________________________________________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected `for<'a, 'r> unsafe extern "C" fn(&'a mut l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a mut l2c_value::L2CValue`
[INFO] [stdout]                  found `for<'a, 'r> unsafe extern "C" fn(&'a l2c_value::L2CValue, &'r l2c_value::L2CValue) -> &'a l2c_value::L2CValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.78s
[INFO] running `Command { std: "docker" "inspect" "ede751104ee023c995c795b170c0f299465f9fd14ab1cd0926fb623ede58f9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede751104ee023c995c795b170c0f299465f9fd14ab1cd0926fb623ede58f9a9", kill_on_drop: false }`
[INFO] [stdout] ede751104ee023c995c795b170c0f299465f9fd14ab1cd0926fb623ede58f9a9