[INFO] fetching crate rurust 0.2.0...
[INFO] checking rurust-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate rurust 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rurust 0.2.0
[INFO] finished tweaking crates.io crate rurust 0.2.0
[INFO] tweaked toml for crates.io crate rurust 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rurust 0.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rurust 0.2.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c6fd0ccfe7fa273d4d207629f872bd22e4fb02e4916dfbd73c44776fc9d404b
[INFO] running `Command { std: "docker" "start" "-a" "1c6fd0ccfe7fa273d4d207629f872bd22e4fb02e4916dfbd73c44776fc9d404b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c6fd0ccfe7fa273d4d207629f872bd22e4fb02e4916dfbd73c44776fc9d404b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6fd0ccfe7fa273d4d207629f872bd22e4fb02e4916dfbd73c44776fc9d404b", kill_on_drop: false }`
[INFO] [stdout] 1c6fd0ccfe7fa273d4d207629f872bd22e4fb02e4916dfbd73c44776fc9d404b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb1889cc38d8701af72d16d308ea20a7097840e239f258b0dc334b4f81daca2d
[INFO] running `Command { std: "docker" "start" "-a" "eb1889cc38d8701af72d16d308ea20a7097840e239f258b0dc334b4f81daca2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling mri-sys v0.2.5
[INFO] [stderr]     Checking rurust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/vm.rs:99:62
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn define_global_function(&self, name: &str, f: *mut extern fn() -> Value, arg_count: u8) -> Value {
[INFO] [stdout]    |                                                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/builder/klass.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     func: *mut extern fn() -> Value,
[INFO] [stdout]   |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/builder/klass.rs:87:57
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn method<S>(mut self, name: S, func_addr: *mut extern fn() -> Value, arg_count: i8) -> Self
[INFO] [stdout]    |                                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/builder/klass.rs:98:67
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn singleton_method<S>(mut self, name: S, func_addr: *mut extern fn() -> Value, arg_count: i8) -> Self
[INFO] [stdout]    |                                                                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/builder/module.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     func: *mut extern fn() -> Value,
[INFO] [stdout]   |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/builder/module.rs:65:59
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn function<S>(mut self, name: S, func_addr: *mut extern fn() -> Value, arg_count: i8) -> Self
[INFO] [stdout]    |                                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/vm.rs:99:62
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn define_global_function(&self, name: &str, f: *mut extern fn() -> Value, arg_count: u8) -> Value {
[INFO] [stdout]    |                                                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/builder/klass.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     func: *mut extern fn() -> Value,
[INFO] [stdout]   |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/builder/klass.rs:87:57
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn method<S>(mut self, name: S, func_addr: *mut extern fn() -> Value, arg_count: i8) -> Self
[INFO] [stdout]    |                                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/builder/klass.rs:98:67
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn singleton_method<S>(mut self, name: S, func_addr: *mut extern fn() -> Value, arg_count: i8) -> Self
[INFO] [stdout]    |                                                                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/builder/module.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     func: *mut extern fn() -> Value,
[INFO] [stdout]   |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/builder/module.rs:65:59
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn function<S>(mut self, name: S, func_addr: *mut extern fn() -> Value, arg_count: i8) -> Self
[INFO] [stdout]    |                                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> tools/repl.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub extern fn thing(self_obj: rurust::Value, num: rurust::Value) -> rurust::Value {
[INFO] [stdout]   |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> tools/repl.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub extern fn thing(self_obj: rurust::Value, num: rurust::Value) -> rurust::Value {
[INFO] [stdout]   |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "eb1889cc38d8701af72d16d308ea20a7097840e239f258b0dc334b4f81daca2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1889cc38d8701af72d16d308ea20a7097840e239f258b0dc334b4f81daca2d", kill_on_drop: false }`
[INFO] [stdout] eb1889cc38d8701af72d16d308ea20a7097840e239f258b0dc334b4f81daca2d