[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#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-compiler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/s-ylide/cpuex2022-7-compiler on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-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-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plex v0.2.5 [INFO] [stderr] Downloaded lalr v0.0.2 [INFO] [stderr] Downloaded redfa v0.0.2 [INFO] [stderr] Downloaded ordered-float v3.4.0 [INFO] [stderr] Downloaded vec_map v0.6.0 [INFO] [stderr] Downloaded bit-set v0.4.0 [INFO] [stderr] Downloaded os_str_bytes v6.3.1 [INFO] [stderr] Downloaded annotate-snippets v0.9.1 [INFO] [stderr] Downloaded rayon-core v1.10.1 [INFO] [stderr] Downloaded rayon v1.6.0 [INFO] [stderr] Downloaded syn v1.0.102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb39ca68733aa9e7372079152b81787b2f97a67682a55fe60089863c54849725 [INFO] running `Command { std: "docker" "start" "-a" "cb39ca68733aa9e7372079152b81787b2f97a67682a55fe60089863c54849725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb39ca68733aa9e7372079152b81787b2f97a67682a55fe60089863c54849725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb39ca68733aa9e7372079152b81787b2f97a67682a55fe60089863c54849725", kill_on_drop: false }` [INFO] [stdout] cb39ca68733aa9e7372079152b81787b2f97a67682a55fe60089863c54849725 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fde23563601b3fca1f95d1a63b5eedc1c326f07b0ce88d848cbef3658924381 [INFO] running `Command { std: "docker" "start" "-a" "3fde23563601b3fca1f95d1a63b5eedc1c326f07b0ce88d848cbef3658924381", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking span v0.1.0 (/opt/rustwide/workdir/span) [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling lock_api v0.4.9 [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 scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Checking ty v0.1.0 (/opt/rustwide/workdir/ty) [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling peg-runtime v0.8.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling lalr v0.0.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Compiling redfa v0.0.2 [INFO] [stderr] Checking lalrpop-util v0.19.8 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling peg-macros v0.8.1 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking ordered-float v3.4.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Checking ast v0.1.0 (/opt/rustwide/workdir/ast) [INFO] [stderr] Compiling ascii-canvas v3.0.0 [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 rayon-core v1.10.1 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling rustix v0.36.5 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking os_str_bytes v6.3.1 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking clap_lex v0.3.0 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking annotate-snippets v0.9.1 [INFO] [stderr] Checking peg v0.8.1 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Checking rayon v1.6.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking is-terminal v0.4.1 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling plex v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling clap_derive v4.1.0 [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] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> ir_asm_virtual_ast_isa1st/src/lib.rs:531:9 [INFO] [stdout] | [INFO] [stdout] 531 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 532 | [INFO] [stdout] 533 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> ir_asm_virtual_ast_isa1st/src/lib.rs:531:9 [INFO] [stdout] | [INFO] [stdout] 531 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 532 | [INFO] [stdout] 533 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ir_typed_ast v0.1.0 (/opt/rustwide/workdir/ir_typed_ast) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mincamlc v0.1.0 (/opt/rustwide/workdir/mincamlc) [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.89s [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" "3fde23563601b3fca1f95d1a63b5eedc1c326f07b0ce88d848cbef3658924381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fde23563601b3fca1f95d1a63b5eedc1c326f07b0ce88d848cbef3658924381", kill_on_drop: false }` [INFO] [stdout] 3fde23563601b3fca1f95d1a63b5eedc1c326f07b0ce88d848cbef3658924381 [INFO] checking s-ylide/cpuex2022-7-compiler against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-compiler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/s-ylide/cpuex2022-7-compiler on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-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-1-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fd235689ae9facf1541c20bf0f3fd9df3626d6057a81e1f5f6ba6283949420e [INFO] running `Command { std: "docker" "start" "-a" "4fd235689ae9facf1541c20bf0f3fd9df3626d6057a81e1f5f6ba6283949420e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fd235689ae9facf1541c20bf0f3fd9df3626d6057a81e1f5f6ba6283949420e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd235689ae9facf1541c20bf0f3fd9df3626d6057a81e1f5f6ba6283949420e", kill_on_drop: false }` [INFO] [stdout] 4fd235689ae9facf1541c20bf0f3fd9df3626d6057a81e1f5f6ba6283949420e [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8951462a7322c3ab78dc0649604cc02097abbd8507facee56ccea9d17b7cefd [INFO] running `Command { std: "docker" "start" "-a" "d8951462a7322c3ab78dc0649604cc02097abbd8507facee56ccea9d17b7cefd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking span v0.1.0 (/opt/rustwide/workdir/span) [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling lock_api v0.4.9 [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 scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Checking ty v0.1.0 (/opt/rustwide/workdir/ty) [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling peg-runtime v0.8.1 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [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 term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling peg-macros v0.8.1 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking ordered-float v3.4.0 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking ast v0.1.0 (/opt/rustwide/workdir/ast) [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [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 regex v1.6.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling rustix v0.36.5 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking os_str_bytes v6.3.1 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking clap_lex v0.3.0 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking peg v0.8.1 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking annotate-snippets v0.9.1 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rayon v1.6.0 [INFO] [stderr] Checking is-terminal v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking ir_asm_parser_isa1st v0.1.0 (/opt/rustwide/workdir/ir_asm_parser_isa1st) [INFO] [stderr] Compiling plex v0.2.5 [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] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> ir_asm_virtual_ast_isa1st/src/lib.rs:531:9 [INFO] [stdout] | [INFO] [stdout] 531 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 532 | [INFO] [stdout] 533 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> ir_asm_virtual_ast_isa1st/src/lib.rs:531:9 [INFO] [stdout] | [INFO] [stdout] 531 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 532 | [INFO] [stdout] 533 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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 22.80s [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" "d8951462a7322c3ab78dc0649604cc02097abbd8507facee56ccea9d17b7cefd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8951462a7322c3ab78dc0649604cc02097abbd8507facee56ccea9d17b7cefd", kill_on_drop: false }` [INFO] [stdout] d8951462a7322c3ab78dc0649604cc02097abbd8507facee56ccea9d17b7cefd