[INFO] cloning repository https://github.com/mikusp/mips-emu-gdb-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikusp/mips-emu-gdb-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikusp%2Fmips-emu-gdb-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikusp%2Fmips-emu-gdb-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5db173deff1d34387b6c7b7200a4994af921423d [INFO] building mikusp/mips-emu-gdb-example against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikusp%2Fmips-emu-gdb-example" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikusp/mips-emu-gdb-example on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mikusp/mips-emu-gdb-example [INFO] finished tweaking git repo https://github.com/mikusp/mips-emu-gdb-example [INFO] tweaked toml for git repo https://github.com/mikusp/mips-emu-gdb-example written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mikusp/mips-emu-gdb-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/luser/rust-gdb-remote-protocol` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 788c0af61a66b85a103fc3ffffb6b6eccb4ba9737b56e27dfc0c2200a904ec50 [INFO] running `Command { std: "docker" "start" "-a" "788c0af61a66b85a103fc3ffffb6b6eccb4ba9737b56e27dfc0c2200a904ec50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "788c0af61a66b85a103fc3ffffb6b6eccb4ba9737b56e27dfc0c2200a904ec50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "788c0af61a66b85a103fc3ffffb6b6eccb4ba9737b56e27dfc0c2200a904ec50", kill_on_drop: false }` [INFO] [stdout] 788c0af61a66b85a103fc3ffffb6b6eccb4ba9737b56e27dfc0c2200a904ec50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77ae370a205ea1908b8821e17a548a19b8f80292fb6592606f2abcc42de622aa [INFO] running `Command { std: "docker" "start" "-a" "77ae370a205ea1908b8821e17a548a19b8f80292fb6592606f2abcc42de622aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling strum v0.8.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling strum_macros v0.8.0 [INFO] [stderr] Compiling gdb-remote-protocol v0.1.0 (https://github.com/luser/rust-gdb-remote-protocol#f20055bd) [INFO] [stderr] Compiling mips_emu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 63 | impl Cpu { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn pc(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn regs(&self) -> [u32; 32] { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn lo(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn hi(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn sr(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn badvaddr(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn cause(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "77ae370a205ea1908b8821e17a548a19b8f80292fb6592606f2abcc42de622aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77ae370a205ea1908b8821e17a548a19b8f80292fb6592606f2abcc42de622aa", kill_on_drop: false }` [INFO] [stdout] 77ae370a205ea1908b8821e17a548a19b8f80292fb6592606f2abcc42de622aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7067343eb6dc059a59e6600c92f6481641d017b7eb4ecadc9ad7b4f40b406085 [INFO] running `Command { std: "docker" "start" "-a" "7067343eb6dc059a59e6600c92f6481641d017b7eb4ecadc9ad7b4f40b406085", kill_on_drop: false }` [INFO] [stderr] Compiling mips_emu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 63 | impl Cpu { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn pc(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn regs(&self) -> [u32; 32] { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn lo(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn hi(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn sr(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn badvaddr(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn cause(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "7067343eb6dc059a59e6600c92f6481641d017b7eb4ecadc9ad7b4f40b406085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7067343eb6dc059a59e6600c92f6481641d017b7eb4ecadc9ad7b4f40b406085", kill_on_drop: false }` [INFO] [stdout] 7067343eb6dc059a59e6600c92f6481641d017b7eb4ecadc9ad7b4f40b406085