[INFO] cloning repository https://github.com/chioni16/debugger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chioni16/debugger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchioni16%2Fdebugger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchioni16%2Fdebugger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c3ab84c61dde101a0d249c95504137c80ecdc6d5 [INFO] building chioni16/debugger against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchioni16%2Fdebugger" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chioni16/debugger on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chioni16/debugger [INFO] finished tweaking git repo https://github.com/chioni16/debugger [INFO] tweaked toml for git repo https://github.com/chioni16/debugger written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chioni16/debugger 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.1.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d372b1f3836c55b35b502b4ca33490b32c10ef9812766de6f0ea196c608b133 [INFO] running `Command { std: "docker" "start" "-a" "8d372b1f3836c55b35b502b4ca33490b32c10ef9812766de6f0ea196c608b133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d372b1f3836c55b35b502b4ca33490b32c10ef9812766de6f0ea196c608b133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d372b1f3836c55b35b502b4ca33490b32c10ef9812766de6f0ea196c608b133", kill_on_drop: false }` [INFO] [stdout] 8d372b1f3836c55b35b502b4ca33490b32c10ef9812766de6f0ea196c608b133 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bfe9a42d3a89397ed53124f5cf3f8932300d033ff485776a0206ae80207b4f5 [INFO] running `Command { std: "docker" "start" "-a" "6bfe9a42d3a89397ed53124f5cf3f8932300d033ff485776a0206ae80207b4f5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling io-lifetimes v1.0.9 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling rustix v0.36.11 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling os_str_bytes v6.5.0 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling clap_lex v0.3.3 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling object v0.30.3 [INFO] [stderr] Compiling gimli v0.27.2 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling is-terminal v0.4.5 [INFO] [stderr] Compiling clap v4.1.13 [INFO] [stderr] Compiling debugger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_addr` is never used [INFO] [stdout] --> src/breakpoint.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Breakpoint { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn get_addr(&self) -> ptrace::AddressType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_die_attrs` is never used [INFO] [stdout] --> src/dwarf.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn print_die_attrs(entry: &DebuggingInformationEntry) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_dwarf_number_from_reg` is never used [INFO] [stdout] --> src/registers.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn get_dwarf_number_from_reg(reg: Register) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_reg_from_dwarf_number` is never used [INFO] [stdout] --> src/registers.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn get_reg_from_dwarf_number(dwarf: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tracee.rs:163:23 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn load_dwarf(&self) -> Result>, gimli::Error> { [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] 163 | pub fn load_dwarf(&self) -> Result>, gimli::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/tracee.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 176 | ) -> Result, usize>, UnitOffset)>> { [INFO] [stdout] | -------------------------- the lifetime gets resolved as `'_` [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] 176 | ) -> Result, usize>, UnitOffset)>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.83s [INFO] running `Command { std: "docker" "inspect" "6bfe9a42d3a89397ed53124f5cf3f8932300d033ff485776a0206ae80207b4f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bfe9a42d3a89397ed53124f5cf3f8932300d033ff485776a0206ae80207b4f5", kill_on_drop: false }` [INFO] [stdout] 6bfe9a42d3a89397ed53124f5cf3f8932300d033ff485776a0206ae80207b4f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b366aeb1a1eb4cbdc07b58fa0eab28bc567477fbc26989dd99feeacf85e482a [INFO] running `Command { std: "docker" "start" "-a" "6b366aeb1a1eb4cbdc07b58fa0eab28bc567477fbc26989dd99feeacf85e482a", kill_on_drop: false }` [INFO] [stderr] Compiling debugger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_addr` is never used [INFO] [stdout] --> src/breakpoint.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Breakpoint { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn get_addr(&self) -> ptrace::AddressType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_die_attrs` is never used [INFO] [stdout] --> src/dwarf.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn print_die_attrs(entry: &DebuggingInformationEntry) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_dwarf_number_from_reg` is never used [INFO] [stdout] --> src/registers.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn get_dwarf_number_from_reg(reg: Register) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_reg_from_dwarf_number` is never used [INFO] [stdout] --> src/registers.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn get_reg_from_dwarf_number(dwarf: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tracee.rs:163:23 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn load_dwarf(&self) -> Result>, gimli::Error> { [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] 163 | pub fn load_dwarf(&self) -> Result>, gimli::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/tracee.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 176 | ) -> Result, usize>, UnitOffset)>> { [INFO] [stdout] | -------------------------- the lifetime gets resolved as `'_` [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] 176 | ) -> Result, usize>, UnitOffset)>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "6b366aeb1a1eb4cbdc07b58fa0eab28bc567477fbc26989dd99feeacf85e482a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b366aeb1a1eb4cbdc07b58fa0eab28bc567477fbc26989dd99feeacf85e482a", kill_on_drop: false }` [INFO] [stdout] 6b366aeb1a1eb4cbdc07b58fa0eab28bc567477fbc26989dd99feeacf85e482a