[INFO] fetching crate udbserver 0.2.0... [INFO] checking udbserver-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate udbserver 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate udbserver 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate udbserver 0.2.0 [INFO] tweaked toml for crates.io crate udbserver 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate udbserver 0.2.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate udbserver 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded singlyton v4.1.1 [INFO] [stderr] Downloaded gdbstub v0.7.5 [INFO] [stderr] Downloaded unicorn-engine v2.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6731a6fc0b0212cbd0f13cb9a1d5af5fe62ff6e3e3baed9a3e9a27f6ab84c90b [INFO] running `Command { std: "docker" "start" "-a" "6731a6fc0b0212cbd0f13cb9a1d5af5fe62ff6e3e3baed9a3e9a27f6ab84c90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6731a6fc0b0212cbd0f13cb9a1d5af5fe62ff6e3e3baed9a3e9a27f6ab84c90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6731a6fc0b0212cbd0f13cb9a1d5af5fe62ff6e3e3baed9a3e9a27f6ab84c90b", kill_on_drop: false }` [INFO] [stdout] 6731a6fc0b0212cbd0f13cb9a1d5af5fe62ff6e3e3baed9a3e9a27f6ab84c90b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ee207b5ba7609cdc609c8830f09434a84990348f44f209014fb69dda29e2032 [INFO] running `Command { std: "docker" "start" "-a" "9ee207b5ba7609cdc609c8830f09434a84990348f44f209014fb69dda29e2032", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.17 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Checking singlyton v4.1.1 [INFO] [stderr] Checking gdbstub v0.7.5 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling unicorn-engine v2.1.3 [INFO] [stderr] Checking udbserver v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | fn base_ops(&mut self) -> target::ext::base::BaseOps { [INFO] [stdout] | ^^^^^^^^^ --------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 101 | fn base_ops(&mut self) -> target::ext::base::BaseOps<'_, Self::Arch, Self::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | fn support_breakpoints(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | fn support_breakpoints(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:111:48 [INFO] [stdout] | [INFO] [stdout] 111 | ...l_override(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 111 | fn support_target_description_xml_override(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:143:39 [INFO] [stdout] | [INFO] [stdout] 143 | fn support_single_register_access(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 143 | fn support_single_register_access(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:164:23 [INFO] [stdout] | [INFO] [stdout] 164 | fn support_resume(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ------------------------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 164 | fn support_resume(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | fn support_single_step(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 175 | fn support_single_step(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:195:30 [INFO] [stdout] | [INFO] [stdout] 195 | fn support_sw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 195 | fn support_sw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:200:30 [INFO] [stdout] | [INFO] [stdout] 200 | fn support_hw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 200 | fn support_hw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:205:30 [INFO] [stdout] | [INFO] [stdout] 205 | fn support_hw_watchpoint(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 205 | fn support_hw_watchpoint(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | fn base_ops(&mut self) -> target::ext::base::BaseOps { [INFO] [stdout] | ^^^^^^^^^ --------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 101 | fn base_ops(&mut self) -> target::ext::base::BaseOps<'_, Self::Arch, Self::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | fn support_breakpoints(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | fn support_breakpoints(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:111:48 [INFO] [stdout] | [INFO] [stdout] 111 | ...l_override(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 111 | fn support_target_description_xml_override(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:143:39 [INFO] [stdout] | [INFO] [stdout] 143 | fn support_single_register_access(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 143 | fn support_single_register_access(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:164:23 [INFO] [stdout] | [INFO] [stdout] 164 | fn support_resume(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ------------------------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 164 | fn support_resume(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | fn support_single_step(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 175 | fn support_single_step(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:195:30 [INFO] [stdout] | [INFO] [stdout] 195 | fn support_sw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 195 | fn support_sw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:200:30 [INFO] [stdout] | [INFO] [stdout] 200 | fn support_hw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 200 | fn support_hw_breakpoint(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/emu.rs:205:30 [INFO] [stdout] | [INFO] [stdout] 205 | fn support_hw_watchpoint(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 205 | fn support_hw_watchpoint(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `Command { std: "docker" "inspect" "9ee207b5ba7609cdc609c8830f09434a84990348f44f209014fb69dda29e2032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ee207b5ba7609cdc609c8830f09434a84990348f44f209014fb69dda29e2032", kill_on_drop: false }` [INFO] [stdout] 9ee207b5ba7609cdc609c8830f09434a84990348f44f209014fb69dda29e2032