[INFO] cloning repository https://github.com/Kokoro2336/pku-minic-kokoro2336 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kokoro2336/pku-minic-kokoro2336" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKokoro2336%2Fpku-minic-kokoro2336", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKokoro2336%2Fpku-minic-kokoro2336'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e279d641c142278ea51749ba196254b70c0ff359 [INFO] checking Kokoro2336/pku-minic-kokoro2336 against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKokoro2336%2Fpku-minic-kokoro2336" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Kokoro2336/pku-minic-kokoro2336 [INFO] finished tweaking git repo https://github.com/Kokoro2336/pku-minic-kokoro2336 [INFO] tweaked toml for git repo https://github.com/Kokoro2336/pku-minic-kokoro2336 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Kokoro2336/pku-minic-kokoro2336 on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Kokoro2336/pku-minic-kokoro2336 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c39d82bbd010c107ae266762d43863627893154bd9e55a0f12d5a4c3a3b68c9 [INFO] running `Command { std: "docker" "start" "-a" "7c39d82bbd010c107ae266762d43863627893154bd9e55a0f12d5a4c3a3b68c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c39d82bbd010c107ae266762d43863627893154bd9e55a0f12d5a4c3a3b68c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c39d82bbd010c107ae266762d43863627893154bd9e55a0f12d5a4c3a3b68c9", kill_on_drop: false }` [INFO] [stdout] 7c39d82bbd010c107ae266762d43863627893154bd9e55a0f12d5a4c3a3b68c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ad6d3d2c0771f6ba07955f4a3087f7eec50441781a4c9485ae1867155d9f899 [INFO] running `Command { std: "docker" "start" "-a" "7ad6d3d2c0771f6ba07955f4a3087f7eec50441781a4c9485ae1867155d9f899", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.42 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling dot-structures v0.1.2 [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling dot-generator v0.2.0 [INFO] [stderr] Compiling into-attr v0.1.1 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling term v1.2.1 [INFO] [stderr] Checking rand_core v0.9.5 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling ascii-canvas v4.0.0 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking strum v0.28.0 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking tool v0.2.1 [INFO] [stderr] Checking kaguya v0.1.0 (/opt/rustwide/workdir/crates/kaguya) [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Compiling into-attr-derive v0.2.1 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling lalrpop-util v0.22.2 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling lalrpop v0.22.2 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling strum_macros v0.28.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking tracing-subscriber v0.3.23 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking graphviz-rust v0.9.7 [INFO] [stderr] Checking tracing-appender v0.2.4 [INFO] [stderr] Checking yachiyo v0.1.0 (/opt/rustwide/workdir/crates/yachiyo) [INFO] [stdout] warning: unused import: `dump::*` [INFO] [stdout] --> crates/yachiyo/src/ir/back/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use dump::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dump::*` [INFO] [stdout] --> crates/yachiyo/src/ir/back/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use dump::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> crates/yachiyo/src/utils/match.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | $SrcEnum::$uni_op { .. } => $uni_arm, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] ::: crates/yachiyo/src/ir/mid/module.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | / match_some! { [INFO] [stdout] 296 | | target: op.data, [INFO] [stdout] 297 | | enu: OpData, [INFO] [stdout] 298 | | minor_arms: { [INFO] [stdout] 299 | | OpData::GlobalAlloca(_) | OpData::Declare { .. } => { [INFO] [stdout] | | ------------------------------------------------ matches all the relevant values [INFO] [stdout] ... | [INFO] [stdout] 345 | | } [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `match_some` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> crates/yachiyo/src/utils/match.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | $SrcEnum::$uni_op { .. } => $uni_arm, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] ::: crates/yachiyo/src/ir/mid/module.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | / match_some! { [INFO] [stdout] 296 | | target: op.data, [INFO] [stdout] 297 | | enu: OpData, [INFO] [stdout] 298 | | minor_arms: { [INFO] [stdout] 299 | | OpData::GlobalAlloca(_) | OpData::Declare { .. } => { [INFO] [stdout] | | ------------------------------------------------ matches all the relevant values [INFO] [stdout] ... | [INFO] [stdout] 345 | | } [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `match_some` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling iroha v0.1.0 (/opt/rustwide/workdir/crates/iroha) [INFO] [stdout] warning: unused variable: `funcs_live_ins` [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:280:14 [INFO] [stdout] | [INFO] [stdout] 280 | let (funcs_live_ins, funcs_live_outs) = analyze::(ir); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_funcs_live_ins` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `funcs_live_outs` [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:280:30 [INFO] [stdout] | [INFO] [stdout] 280 | let (funcs_live_ins, funcs_live_outs) = analyze::(ir); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_funcs_live_outs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `funcs_live_ins` [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:280:14 [INFO] [stdout] | [INFO] [stdout] 280 | let (funcs_live_ins, funcs_live_outs) = analyze::(ir); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_funcs_live_ins` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `funcs_live_outs` [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:280:30 [INFO] [stdout] | [INFO] [stdout] 280 | let (funcs_live_ins, funcs_live_outs) = analyze::(ir); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_funcs_live_outs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AllocatorType` is never used [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum AllocatorType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Allocator` is never constructed [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Allocator<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 82 | impl Allocator<'_> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 83 | pub fn new(typ: AllocatorType) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn init(&mut self, func_id: BOperand) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn get_src(&self, op_id: BOperand) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn get_rd(&self, op_id: BOperand) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn get_func<'a>(&'a self, func_id: BOperand) -> &'a BFunction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn get_func_mut<'a>(&'a mut self, func_id: BOperand) -> &'a mut BFunction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | fn add_edge(&mut self, u: BOperand, v: BOperand) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | fn build(&mut self, live_outs: &LiveOuts) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | fn adjacent(&self, n: BOperand) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn node_moves(&self, n: BOperand) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn move_related(&self, n: BOperand) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 249 | fn make_worklist(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AllocatorType` is never used [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum AllocatorType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Allocator` is never constructed [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Allocator<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> crates/iroha/src/backend/regalloc.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 82 | impl Allocator<'_> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 83 | pub fn new(typ: AllocatorType) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn init(&mut self, func_id: BOperand) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn get_src(&self, op_id: BOperand) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn get_rd(&self, op_id: BOperand) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn get_func<'a>(&'a self, func_id: BOperand) -> &'a BFunction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn get_func_mut<'a>(&'a mut self, func_id: BOperand) -> &'a mut BFunction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | fn add_edge(&mut self, u: BOperand, v: BOperand) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | fn build(&mut self, live_outs: &LiveOuts) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | fn adjacent(&self, n: BOperand) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn node_moves(&self, n: BOperand) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn move_related(&self, n: BOperand) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 249 | fn make_worklist(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.58s [INFO] running `Command { std: "docker" "inspect" "7ad6d3d2c0771f6ba07955f4a3087f7eec50441781a4c9485ae1867155d9f899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad6d3d2c0771f6ba07955f4a3087f7eec50441781a4c9485ae1867155d9f899", kill_on_drop: false }` [INFO] [stdout] 7ad6d3d2c0771f6ba07955f4a3087f7eec50441781a4c9485ae1867155d9f899