[INFO] fetching crate swamp-runtime 0.2.26... [INFO] checking swamp-runtime-0.2.26 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate swamp-runtime 0.2.26 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate swamp-runtime 0.2.26 [INFO] finished tweaking crates.io crate swamp-runtime 0.2.26 [INFO] tweaked toml for crates.io crate swamp-runtime 0.2.26 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate swamp-runtime 0.2.26 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate swamp-runtime 0.2.26 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded swamp-symbol v0.2.26 [INFO] [stderr] Downloaded seq-fmt v0.0.1 [INFO] [stderr] Downloaded swamp-vm-isa v0.2.26 [INFO] [stderr] Downloaded tinter v0.1.0 [INFO] [stderr] Downloaded source-map-node v0.0.1 [INFO] [stderr] Downloaded swamp-vm-types v0.2.26 [INFO] [stderr] Downloaded swamp-types v0.2.26 [INFO] [stderr] Downloaded tiny-ver v0.1.2 [INFO] [stderr] Downloaded sparse-mem v0.2.0 [INFO] [stderr] Downloaded eira v0.1.10 [INFO] [stderr] Downloaded swamp-semantic v0.2.26 [INFO] [stderr] Downloaded swamp-pretty-print v0.2.26 [INFO] [stderr] Downloaded swamp-vm-disasm v0.2.26 [INFO] [stderr] Downloaded swamp-core v0.2.26 [INFO] [stderr] Downloaded swamp-parser v0.2.26 [INFO] [stderr] Downloaded swamp-modules v0.2.26 [INFO] [stderr] Downloaded squirrel-prng v0.0.1 [INFO] [stderr] Downloaded swamp-vm-instr-build v0.2.26 [INFO] [stderr] Downloaded swamp-code-gen-program v0.2.26 [INFO] [stderr] Downloaded swamp-code-gen v0.2.26 [INFO] [stderr] Downloaded time-dilation v0.1.11 [INFO] [stderr] Downloaded swamp-analyzer v0.2.26 [INFO] [stderr] Downloaded swamp-refs v0.2.26 [INFO] [stderr] Downloaded swamp-std v0.2.26 [INFO] [stderr] Downloaded swamp-error-report v0.2.26 [INFO] [stderr] Downloaded swamp-program-analyzer v0.2.26 [INFO] [stderr] Downloaded swamp-dep-loader v0.2.26 [INFO] [stderr] Downloaded source-map-cache v0.0.6 [INFO] [stderr] Downloaded fixed32 v0.0.18 [INFO] [stderr] Downloaded swamp-compile v0.2.26 [INFO] [stderr] Downloaded seq-map v0.0.14 [INFO] [stderr] Downloaded seq-set v0.0.2 [INFO] [stderr] Downloaded swamp-ast v0.2.26 [INFO] [stderr] Downloaded swamp-attributes v0.2.26 [INFO] [stderr] Downloaded swamp-vm v0.2.26 [INFO] [stderr] Downloaded swamp-vm-debug-info v0.2.26 [INFO] [stderr] Downloaded swamp-vm-layout v0.2.26 [INFO] [stderr] Downloaded hashmap-mem v0.2.0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f4cd7ff425257a01e25b989ee4204b70c05030ef12805855cb61afb00777365 [INFO] running `Command { std: "docker" "start" "-a" "8f4cd7ff425257a01e25b989ee4204b70c05030ef12805855cb61afb00777365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f4cd7ff425257a01e25b989ee4204b70c05030ef12805855cb61afb00777365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f4cd7ff425257a01e25b989ee4204b70c05030ef12805855cb61afb00777365", kill_on_drop: false }` [INFO] [stdout] 8f4cd7ff425257a01e25b989ee4204b70c05030ef12805855cb61afb00777365 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b3b7097ff93335c20b3a9eb3a06ec7accda964922f394e505ac1378e0b3f516 [INFO] running `Command { std: "docker" "start" "-a" "2b3b7097ff93335c20b3a9eb3a06ec7accda964922f394e505ac1378e0b3f516", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Checking source-map-node v0.0.1 [INFO] [stderr] Checking seq-map v0.0.14 [INFO] [stderr] Checking seq-fmt v0.0.1 [INFO] [stderr] Checking fixed32 v0.0.18 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking tinter v0.1.0 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Checking tiny-ver v0.1.2 [INFO] [stderr] Checking swamp-ast v0.2.26 [INFO] [stderr] Checking ucd-trie v0.1.7 [INFO] [stderr] Checking hashmap-mem v0.2.0 [INFO] [stderr] Checking sparse-mem v0.2.0 [INFO] [stderr] Checking seq-set v0.0.2 [INFO] [stderr] Checking time-dilation v0.1.11 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking squirrel-prng v0.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking eira v0.1.10 [INFO] [stderr] Checking swamp-attributes v0.2.26 [INFO] [stderr] Checking swamp-symbol v0.2.26 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking source-map-cache v0.0.6 [INFO] [stderr] Checking swamp-vm-isa v0.2.26 [INFO] [stderr] Checking swamp-types v0.2.26 [INFO] [stderr] Checking swamp-refs v0.2.26 [INFO] [stderr] Checking swamp-vm v0.2.26 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling pest v2.7.15 [INFO] [stderr] Checking swamp-semantic v0.2.26 [INFO] [stderr] Checking swamp-vm-types v0.2.26 [INFO] [stderr] Checking swamp-modules v0.2.26 [INFO] [stderr] Checking swamp-vm-debug-info v0.2.26 [INFO] [stderr] Checking swamp-vm-layout v0.2.26 [INFO] [stderr] Checking swamp-vm-instr-build v0.2.26 [INFO] [stderr] Checking swamp-std v0.2.26 [INFO] [stderr] Checking swamp-vm-disasm v0.2.26 [INFO] [stderr] Checking swamp-analyzer v0.2.26 [INFO] [stderr] Checking swamp-pretty-print v0.2.26 [INFO] [stderr] Checking swamp-core v0.2.26 [INFO] [stderr] Checking swamp-code-gen v0.2.26 [INFO] [stderr] Compiling pest_meta v2.7.15 [INFO] [stderr] Compiling pest_generator v2.7.15 [INFO] [stderr] Compiling pest_derive v2.7.15 [INFO] [stderr] Checking swamp-parser v0.2.26 [INFO] [stderr] Checking swamp-dep-loader v0.2.26 [INFO] [stderr] Checking swamp-program-analyzer v0.2.26 [INFO] [stderr] Checking swamp-error-report v0.2.26 [INFO] [stderr] Checking swamp-compile v0.2.26 [INFO] [stderr] Checking swamp-code-gen-program v0.2.26 [INFO] [stderr] Checking swamp-runtime v0.2.26 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SourceFileLineInfo` [INFO] [stdout] --> src/lib.rs:9:55 [INFO] [stdout] | [INFO] [stdout] 9 | use source_map_cache::{FileId, KeepTrackOfSourceLine, SourceFileLineInfo, SourceMapLookup}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/lib.rs:608:17 [INFO] [stdout] | [INFO] [stdout] 608 | (hash_after == hash_before), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 608 - (hash_after == hash_before), [INFO] [stdout] 608 + hash_after == hash_before, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `use_color` [INFO] [stdout] --> src/lib.rs:487:9 [INFO] [stdout] | [INFO] [stdout] 487 | let use_color = run_options.use_color; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_use_color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_line_info` [INFO] [stdout] --> src/lib.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 489 | let mut last_line_info = KeepTrackOfSourceLine::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_line_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pc` [INFO] [stdout] --> src/lib.rs:500:13 [INFO] [stdout] | [INFO] [stdout] 500 | let pc = vm.pc(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:489:9 [INFO] [stdout] | [INFO] [stdout] 489 | let mut last_line_info = KeepTrackOfSourceLine::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StderrWriter` is never constructed [INFO] [stdout] --> src/err_wrt.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct StderrWriter; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SourceFileLineInfo` [INFO] [stdout] --> src/lib.rs:9:55 [INFO] [stdout] | [INFO] [stdout] 9 | use source_map_cache::{FileId, KeepTrackOfSourceLine, SourceFileLineInfo, SourceMapLookup}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/lib.rs:608:17 [INFO] [stdout] | [INFO] [stdout] 608 | (hash_after == hash_before), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 608 - (hash_after == hash_before), [INFO] [stdout] 608 + hash_after == hash_before, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `use_color` [INFO] [stdout] --> src/lib.rs:487:9 [INFO] [stdout] | [INFO] [stdout] 487 | let use_color = run_options.use_color; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_use_color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_line_info` [INFO] [stdout] --> src/lib.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 489 | let mut last_line_info = KeepTrackOfSourceLine::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_line_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pc` [INFO] [stdout] --> src/lib.rs:500:13 [INFO] [stdout] | [INFO] [stdout] 500 | let pc = vm.pc(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:489:9 [INFO] [stdout] | [INFO] [stdout] 489 | let mut last_line_info = KeepTrackOfSourceLine::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StderrWriter` is never constructed [INFO] [stdout] --> src/err_wrt.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct StderrWriter; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.93s [INFO] running `Command { std: "docker" "inspect" "2b3b7097ff93335c20b3a9eb3a06ec7accda964922f394e505ac1378e0b3f516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b3b7097ff93335c20b3a9eb3a06ec7accda964922f394e505ac1378e0b3f516", kill_on_drop: false }` [INFO] [stdout] 2b3b7097ff93335c20b3a9eb3a06ec7accda964922f394e505ac1378e0b3f516