[INFO] cloning repository https://github.com/s-ylide/cpuex2022-7-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s-ylide/cpuex2022-7-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87dd9b8cb19d3dcd46577e23d7f040ee21fbc2e8 [INFO] checking s-ylide/cpuex2022-7-compiler against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-compiler" "/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/s-ylide/cpuex2022-7-compiler on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/s-ylide/cpuex2022-7-compiler [INFO] finished tweaking git repo https://github.com/s-ylide/cpuex2022-7-compiler [INFO] tweaked toml for git repo https://github.com/s-ylide/cpuex2022-7-compiler written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/s-ylide/cpuex2022-7-compiler 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.37 [INFO] [stderr] Downloaded thiserror v1.0.37 [INFO] [stderr] Downloaded ordered-float v3.4.0 [INFO] [stderr] Downloaded unicode-ident v1.0.5 [INFO] [stderr] Downloaded precomputed-hash v0.1.1 [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded phf_shared v0.10.0 [INFO] [stderr] Downloaded is-terminal v0.4.1 [INFO] [stderr] Downloaded plex v0.2.5 [INFO] [stderr] Downloaded peg-runtime v0.8.1 [INFO] [stderr] Downloaded radium v0.7.0 [INFO] [stderr] Downloaded yansi-term v0.1.2 [INFO] [stderr] Downloaded ascii-canvas v3.0.0 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded annotate-snippets v0.9.1 [INFO] [stderr] Downloaded serde_derive v1.0.188 [INFO] [stderr] Downloaded rayon-core v1.10.1 [INFO] [stderr] Downloaded peg-macros v0.8.1 [INFO] [stderr] Downloaded serde v1.0.188 [INFO] [stderr] Downloaded aho-corasick v0.7.19 [INFO] [stderr] Downloaded syn v0.15.44 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[stderr] Downloaded clap_lex v0.3.0 [INFO] [stderr] Downloaded multimap v0.8.3 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded wyz v0.5.1 [INFO] [stderr] Downloaded ena v0.14.0 [INFO] [stderr] Downloaded string_cache v0.8.4 [INFO] [stderr] Downloaded bit-set v0.4.0 [INFO] [stderr] Downloaded libc v0.2.135 [INFO] [stderr] Downloaded redfa v0.0.2 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded num_cpus v1.14.0 [INFO] [stderr] Downloaded peg v0.8.1 [INFO] [stderr] Downloaded either v1.8.0 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.4 [INFO] [stderr] Downloaded siphasher v0.3.10 [INFO] [stderr] Downloaded dirs-sys-next v0.1.2 [INFO] [stderr] Downloaded dirs-next v2.0.0 [INFO] [stderr] Downloaded rustversion v1.0.9 [INFO] [stderr] Downloaded tiny-keccak v2.0.2 [INFO] [stderr] Downloaded lalrpop-util v0.19.8 [INFO] [stderr] Downloaded bit-vec v0.4.4 [INFO] [stderr] Downloaded vec_map v0.6.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 174ff412b208136cf4bdf05c4d641602555a8db7193c8928654477fade1867bc [INFO] running `Command { std: "docker" "start" "-a" "174ff412b208136cf4bdf05c4d641602555a8db7193c8928654477fade1867bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "174ff412b208136cf4bdf05c4d641602555a8db7193c8928654477fade1867bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "174ff412b208136cf4bdf05c4d641602555a8db7193c8928654477fade1867bc", kill_on_drop: false }` [INFO] [stdout] 174ff412b208136cf4bdf05c4d641602555a8db7193c8928654477fade1867bc [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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2adcf1d477ce2670b0b268a6cd257f0232ff69f387d4d413ecff03d27d79bd4 [INFO] running `Command { std: "docker" "start" "-a" "e2adcf1d477ce2670b0b268a6cd257f0232ff69f387d4d413ecff03d27d79bd4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Checking util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Checking span v0.1.0 (/opt/rustwide/workdir/span) [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Checking ty v0.1.0 (/opt/rustwide/workdir/ty) [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling peg-runtime v0.8.1 [INFO] [stderr] Compiling lalr v0.0.2 [INFO] [stderr] Compiling redfa v0.0.2 [INFO] [stderr] Checking lalrpop-util v0.19.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking ordered-float v3.4.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking ast v0.1.0 (/opt/rustwide/workdir/ast) [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Compiling peg-macros v0.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking typedefs v0.1.0 (/opt/rustwide/workdir/typedefs) [INFO] [stderr] Checking ir_asm_ast_isa1st v0.1.0 (/opt/rustwide/workdir/ir_asm_ast_isa1st) [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rustix v0.36.5 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.3.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking clap_lex v0.3.0 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking annotate-snippets v0.9.1 [INFO] [stderr] Checking rayon v1.6.0 [INFO] [stderr] Checking peg v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Checking is-terminal v0.4.1 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Compiling plex v0.2.5 [INFO] [stderr] Checking ir_asm_parser_isa1st v0.1.0 (/opt/rustwide/workdir/ir_asm_parser_isa1st) [INFO] [stderr] Checking clap v4.1.1 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking debug_symbol v0.1.0 (/opt/rustwide/workdir/debug_symbol) [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stderr] Checking pervasives v0.1.0 (/opt/rustwide/workdir/pervasives) [INFO] [stderr] Checking typing v0.1.0 (/opt/rustwide/workdir/typing) [INFO] [stderr] Checking ir_asm_virtual_ast_isa1st v0.1.0 (/opt/rustwide/workdir/ir_asm_virtual_ast_isa1st) [INFO] [stderr] Checking ir_typed_ast v0.1.0 (/opt/rustwide/workdir/ir_typed_ast) [INFO] [stderr] Checking ir_knorm v0.1.0 (/opt/rustwide/workdir/ir_knorm) [INFO] [stderr] Checking ir_closure v0.1.0 (/opt/rustwide/workdir/ir_closure) [INFO] [stderr] Checking ir_asm_virtual_isa1st v0.1.0 (/opt/rustwide/workdir/ir_asm_virtual_isa1st) [INFO] [stderr] Checking bingen_isa1st v0.1.0 (/opt/rustwide/workdir/bingen_isa1st) [INFO] [stdout] warning: associated function `from_const` is never used [INFO] [stdout] --> bingen_isa1st/src/lib.rs:573:8 [INFO] [stdout] | [INFO] [stdout] 571 | trait FromConst { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] 572 | type Const; [INFO] [stdout] 573 | fn from_const(c: Self::Const) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `region` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 99 | Flw { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 100 | region: MemRegion, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `region` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 106 | Fsw { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 107 | region: MemRegion, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:164:16 [INFO] [stdout] | [INFO] [stdout] 164 | Lw(MemRegion), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 164 | Lw(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | Sw(MemRegion), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 171 | Sw(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_const` is never used [INFO] [stdout] --> bingen_isa1st/src/lib.rs:573:8 [INFO] [stdout] | [INFO] [stdout] 571 | trait FromConst { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] 572 | type Const; [INFO] [stdout] 573 | fn from_const(c: Self::Const) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `region` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 99 | Flw { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 100 | region: MemRegion, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `region` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 106 | Fsw { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 107 | region: MemRegion, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:164:16 [INFO] [stdout] | [INFO] [stdout] 164 | Lw(MemRegion), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 164 | Lw(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bingen_isa1st/src/instr.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | Sw(MemRegion), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 171 | Sw(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mincamlc v0.1.0 (/opt/rustwide/workdir/mincamlc) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.37s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [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" "e2adcf1d477ce2670b0b268a6cd257f0232ff69f387d4d413ecff03d27d79bd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2adcf1d477ce2670b0b268a6cd257f0232ff69f387d4d413ecff03d27d79bd4", kill_on_drop: false }` [INFO] [stdout] e2adcf1d477ce2670b0b268a6cd257f0232ff69f387d4d413ecff03d27d79bd4 [INFO] checking s-ylide/cpuex2022-7-compiler against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-compiler" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/s-ylide/cpuex2022-7-compiler on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/s-ylide/cpuex2022-7-compiler [INFO] finished tweaking git repo https://github.com/s-ylide/cpuex2022-7-compiler [INFO] tweaked toml for git repo https://github.com/s-ylide/cpuex2022-7-compiler written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/s-ylide/cpuex2022-7-compiler 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 319c7fb41d11b82296da9b10cb1b0eda5bc795ad116b54a27a8838e41d68bb84 [INFO] running `Command { std: "docker" "start" "-a" "319c7fb41d11b82296da9b10cb1b0eda5bc795ad116b54a27a8838e41d68bb84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "319c7fb41d11b82296da9b10cb1b0eda5bc795ad116b54a27a8838e41d68bb84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "319c7fb41d11b82296da9b10cb1b0eda5bc795ad116b54a27a8838e41d68bb84", kill_on_drop: false }` [INFO] [stdout] 319c7fb41d11b82296da9b10cb1b0eda5bc795ad116b54a27a8838e41d68bb84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 522a1ec78b83f2f767d6df969be6206ced0c7074d88810f9dbcd152862ec4999 [INFO] running `Command { std: "docker" "start" "-a" "522a1ec78b83f2f767d6df969be6206ced0c7074d88810f9dbcd152862ec4999", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Checking util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Checking span v0.1.0 (/opt/rustwide/workdir/span) [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> util/src/union_find.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 70 | let kx = self.get_root(key1)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | let ky = self.get_root(key2)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | use std::cmp::Ordering::*; [INFO] [stdout] 73 | let nodex_freeze = self [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 81 | let nodey_freeze = self [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 91 | Some(match o { [INFO] [stdout] | ______________^ [INFO] [stdout] 92 | | Less => { [INFO] [stdout] 93 | | *self.index.get_mut(&kx).unwrap() = UFNode::Node(Rc::new(RefCell::new(ky))); [INFO] [stdout] 94 | | Merged { [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> util/src/union_find.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 126 | self.get_root(key).map(|k| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 127 | / self.index [INFO] [stdout] 128 | | .get(&k) [INFO] [stdout] 129 | | .unwrap() [INFO] [stdout] 130 | | .as_root() [INFO] [stdout] 131 | | .unwrap() [INFO] [stdout] 132 | | .borrow() [INFO] [stdout] 133 | | .group_id [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `util` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "522a1ec78b83f2f767d6df969be6206ced0c7074d88810f9dbcd152862ec4999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "522a1ec78b83f2f767d6df969be6206ced0c7074d88810f9dbcd152862ec4999", kill_on_drop: false }` [INFO] [stdout] 522a1ec78b83f2f767d6df969be6206ced0c7074d88810f9dbcd152862ec4999