[INFO] cloning repository https://github.com/yan-xiaoo/PKU-Compiler-Lab [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yan-xiaoo/PKU-Compiler-Lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyan-xiaoo%2FPKU-Compiler-Lab", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyan-xiaoo%2FPKU-Compiler-Lab'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8844280090dc79c71d04a144faf4259899823241 [INFO] checking yan-xiaoo/PKU-Compiler-Lab against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyan-xiaoo%2FPKU-Compiler-Lab" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab [INFO] finished tweaking git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab [INFO] tweaked toml for git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking yan-xiaoo/PKU-Compiler-Lab against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyan-xiaoo%2FPKU-Compiler-Lab" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab [INFO] finished tweaking git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab [INFO] tweaked toml for git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yan-xiaoo/PKU-Compiler-Lab 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.21.0 [INFO] [stderr] Downloaded pico-args v0.5.0 [INFO] [stderr] Downloaded ascii-canvas v4.0.0 [INFO] [stderr] Downloaded lalrpop-util v0.22.2 [INFO] [stderr] Downloaded key-node-list v0.0.5 [INFO] [stderr] Downloaded koopa v0.0.8 [INFO] [stderr] Downloaded term v1.2.0 [INFO] [stderr] Downloaded lalrpop v0.22.2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ee8480c9ac20340f0d13dbb05c7be08ab03f8ecc76a3ec4bb9ff21130557e64 [INFO] running `Command { std: "docker" "start" "-a" "3ee8480c9ac20340f0d13dbb05c7be08ab03f8ecc76a3ec4bb9ff21130557e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ee8480c9ac20340f0d13dbb05c7be08ab03f8ecc76a3ec4bb9ff21130557e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ee8480c9ac20340f0d13dbb05c7be08ab03f8ecc76a3ec4bb9ff21130557e64", kill_on_drop: false }` [INFO] [stdout] 3ee8480c9ac20340f0d13dbb05c7be08ab03f8ecc76a3ec4bb9ff21130557e64 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a67b33ea459e78591fc65079b5e8e95708ba26e83021e49e13f84968f9a1b2e3 [INFO] running `Command { std: "docker" "start" "-a" "a67b33ea459e78591fc65079b5e8e95708ba26e83021e49e13f84968f9a1b2e3", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling term v1.2.0 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Checking key-node-list v0.0.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking unicode-width v0.2.2 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Checking koopa v0.0.8 [INFO] [stderr] Checking codespan-reporting v0.12.0 [INFO] [stderr] Compiling ascii-canvas v4.0.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Checking lalrpop-util v0.21.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling lalrpop-util v0.22.2 [INFO] [stderr] Compiling lalrpop v0.22.2 [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/ass_gen/generate_instruction.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 4 | impl<'p> AssGen<'p> { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 8 | pub(super) fn init_register(&mut self, register: &str, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub(super) fn clear_register(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub(super) fn sub_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub(super) fn add_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub(super) fn mul_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub(super) fn div_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub(super) fn mod_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub(super) fn and_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub(super) fn or_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub(super) fn eq0_inst(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub(super) fn neq0_inst(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub(super) fn lt_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub(super) fn gt_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub(super) fn le_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | pub(super) fn ge_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | pub(super) fn return_value_inst(&mut self, value: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | pub(super) fn return_register_inst(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub(super) fn load_inst(&mut self, result: &str, offset: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | pub(super) fn store_inst(&mut self, source: &str, offset: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 297 | pub(super) fn move_sp_inst(&mut self, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/ass_gen/generate_instruction.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 4 | impl<'p> AssGen<'p> { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 8 | pub(super) fn init_register(&mut self, register: &str, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub(super) fn clear_register(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub(super) fn sub_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub(super) fn add_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub(super) fn mul_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub(super) fn div_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub(super) fn mod_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub(super) fn and_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub(super) fn or_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub(super) fn eq0_inst(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub(super) fn neq0_inst(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub(super) fn lt_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub(super) fn gt_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub(super) fn le_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | pub(super) fn ge_inst(&mut self, result: &str, lhr: &str, rhr: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | pub(super) fn return_value_inst(&mut self, value: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | pub(super) fn return_register_inst(&mut self, register: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub(super) fn load_inst(&mut self, result: &str, offset: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | pub(super) fn store_inst(&mut self, source: &str, offset: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 297 | pub(super) fn move_sp_inst(&mut self, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.76s [INFO] running `Command { std: "docker" "inspect" "a67b33ea459e78591fc65079b5e8e95708ba26e83021e49e13f84968f9a1b2e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a67b33ea459e78591fc65079b5e8e95708ba26e83021e49e13f84968f9a1b2e3", kill_on_drop: false }` [INFO] [stdout] a67b33ea459e78591fc65079b5e8e95708ba26e83021e49e13f84968f9a1b2e3