[INFO] cloning repository https://github.com/l3gacyb3ta/compiler-book-following [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/l3gacyb3ta/compiler-book-following" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl3gacyb3ta%2Fcompiler-book-following", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl3gacyb3ta%2Fcompiler-book-following'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e46dba31c5e28801df08d078c676a03ccdfe60b [INFO] testing l3gacyb3ta/compiler-book-following against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl3gacyb3ta%2Fcompiler-book-following" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/l3gacyb3ta/compiler-book-following [INFO] finished tweaking git repo https://github.com/l3gacyb3ta/compiler-book-following [INFO] tweaked toml for git repo https://github.com/l3gacyb3ta/compiler-book-following written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/l3gacyb3ta/compiler-book-following on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/l3gacyb3ta/compiler-book-following 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded partial_application v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26a3dead43665b06e69a3c0d5f20b891b670cd1e39c2bc8977290c29a158f0b5 [INFO] running `Command { std: "docker" "start" "-a" "26a3dead43665b06e69a3c0d5f20b891b670cd1e39c2bc8977290c29a158f0b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26a3dead43665b06e69a3c0d5f20b891b670cd1e39c2bc8977290c29a158f0b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a3dead43665b06e69a3c0d5f20b891b670cd1e39c2bc8977290c29a158f0b5", kill_on_drop: false }` [INFO] [stdout] 26a3dead43665b06e69a3c0d5f20b891b670cd1e39c2bc8977290c29a158f0b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 327aeee1a67b06584d996ef9a3840518b842c3970b32cfadc176c9846ddcedbe [INFO] running `Command { std: "docker" "start" "-a" "327aeee1a67b06584d996ef9a3840518b842c3970b32cfadc176c9846ddcedbe", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling partial_application v0.2.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BinOp` and `t_signed` [INFO] [stdout] --> src/code_gen.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | parser::{BinOp, Const, Type}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | tacky_gen::{Identifier, TBinOp, TFunction, TInstruction, TProgram, TUnaryOp, TopLevel, Val}, [INFO] [stdout] 4 | type_checker::{t_signed, IdentifierAttrs, StaticInit, Symbols}, [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: `code_emit::CodeEmission` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use code_emit::CodeEmission; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Null` is never constructed [INFO] [stdout] --> src/parser.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum Statement { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 109 | Null, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `expect_multiple` is never used [INFO] [stdout] --> src/parser.rs:741:8 [INFO] [stdout] | [INFO] [stdout] 741 | pub fn expect_multiple(tokens: &mut Vec, options: Vec) -> Token { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TcheckerType` is never used [INFO] [stdout] --> src/type_checker.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum TcheckerType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AssemblySymTabEntry` is never used [INFO] [stdout] --> src/code_gen.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum AssemblySymTabEntry { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `AssemblySymbols` is never used [INFO] [stdout] --> src/code_gen.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | pub type AssemblySymbols = HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_symbol_table` is never used [INFO] [stdout] --> src/code_gen.rs:1045:8 [INFO] [stdout] | [INFO] [stdout] 1045 | pub fn convert_symbol_table(symbols: &Symbols) -> AssemblySymbols { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s [INFO] running `Command { std: "docker" "inspect" "327aeee1a67b06584d996ef9a3840518b842c3970b32cfadc176c9846ddcedbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "327aeee1a67b06584d996ef9a3840518b842c3970b32cfadc176c9846ddcedbe", kill_on_drop: false }` [INFO] [stdout] 327aeee1a67b06584d996ef9a3840518b842c3970b32cfadc176c9846ddcedbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 340c8cc1fcd9117a59d11ceecdb4a069093365312920b4bb4e6fafcc15ea5ada [INFO] running `Command { std: "docker" "start" "-a" "340c8cc1fcd9117a59d11ceecdb4a069093365312920b4bb4e6fafcc15ea5ada", kill_on_drop: false }` [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BinOp` and `t_signed` [INFO] [stdout] --> src/code_gen.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | parser::{BinOp, Const, Type}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | tacky_gen::{Identifier, TBinOp, TFunction, TInstruction, TProgram, TUnaryOp, TopLevel, Val}, [INFO] [stdout] 4 | type_checker::{t_signed, IdentifierAttrs, StaticInit, Symbols}, [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: `code_emit::CodeEmission` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use code_emit::CodeEmission; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Null` is never constructed [INFO] [stdout] --> src/parser.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum Statement { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 109 | Null, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `expect_multiple` is never used [INFO] [stdout] --> src/parser.rs:741:8 [INFO] [stdout] | [INFO] [stdout] 741 | pub fn expect_multiple(tokens: &mut Vec, options: Vec) -> Token { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TcheckerType` is never used [INFO] [stdout] --> src/type_checker.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum TcheckerType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AssemblySymTabEntry` is never used [INFO] [stdout] --> src/code_gen.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum AssemblySymTabEntry { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `AssemblySymbols` is never used [INFO] [stdout] --> src/code_gen.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | pub type AssemblySymbols = HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_symbol_table` is never used [INFO] [stdout] --> src/code_gen.rs:1045:8 [INFO] [stdout] | [INFO] [stdout] 1045 | pub fn convert_symbol_table(symbols: &Symbols) -> AssemblySymbols { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "340c8cc1fcd9117a59d11ceecdb4a069093365312920b4bb4e6fafcc15ea5ada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340c8cc1fcd9117a59d11ceecdb4a069093365312920b4bb4e6fafcc15ea5ada", kill_on_drop: false }` [INFO] [stdout] 340c8cc1fcd9117a59d11ceecdb4a069093365312920b4bb4e6fafcc15ea5ada [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce342982bf5d82c94a35f6b0eaef0a28835d22b8e9600fad55e92641973c4320 [INFO] running `Command { std: "docker" "start" "-a" "ce342982bf5d82c94a35f6b0eaef0a28835d22b8e9600fad55e92641973c4320", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `BinOp` and `t_signed` [INFO] [stderr] --> src/code_gen.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | parser::{BinOp, Const, Type}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 3 | tacky_gen::{Identifier, TBinOp, TFunction, TInstruction, TProgram, TUnaryOp, TopLevel, Val}, [INFO] [stderr] 4 | type_checker::{t_signed, IdentifierAttrs, StaticInit, Symbols}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `code_emit::CodeEmission` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use code_emit::CodeEmission; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Null` is never constructed [INFO] [stderr] --> src/parser.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub enum Statement { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 109 | Null, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `expect_multiple` is never used [INFO] [stderr] --> src/parser.rs:741:8 [INFO] [stderr] | [INFO] [stderr] 741 | pub fn expect_multiple(tokens: &mut Vec, options: Vec) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `TcheckerType` is never used [INFO] [stderr] --> src/type_checker.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | pub enum TcheckerType { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `AssemblySymTabEntry` is never used [INFO] [stderr] --> src/code_gen.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | pub enum AssemblySymTabEntry { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `AssemblySymbols` is never used [INFO] [stderr] --> src/code_gen.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | pub type AssemblySymbols = HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `convert_symbol_table` is never used [INFO] [stderr] --> src/code_gen.rs:1045:8 [INFO] [stderr] | [INFO] [stderr] 1045 | pub fn convert_symbol_table(symbols: &Symbols) -> AssemblySymbols { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `compiler` (bin "compiler" test) generated 8 warnings (run `cargo fix --bin "compiler" -p compiler --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/compiler-4ca7b04da0b5129b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce342982bf5d82c94a35f6b0eaef0a28835d22b8e9600fad55e92641973c4320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce342982bf5d82c94a35f6b0eaef0a28835d22b8e9600fad55e92641973c4320", kill_on_drop: false }` [INFO] [stdout] ce342982bf5d82c94a35f6b0eaef0a28835d22b8e9600fad55e92641973c4320