[INFO] cloning repository https://github.com/cjjdespres/compiler-club [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cjjdespres/compiler-club" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjjdespres%2Fcompiler-club", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjjdespres%2Fcompiler-club'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25148716cd620f740e75a0bfc5933a9213214634 [INFO] building cjjdespres/compiler-club against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjjdespres%2Fcompiler-club" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cjjdespres/compiler-club on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cjjdespres/compiler-club [INFO] finished tweaking git repo https://github.com/cjjdespres/compiler-club [INFO] tweaked toml for git repo https://github.com/cjjdespres/compiler-club written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cjjdespres/compiler-club 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 573aa2ffced6f7f83fac3711d503e634f22865d13c2234e6f6b15fb21f61adae [INFO] running `Command { std: "docker" "start" "-a" "573aa2ffced6f7f83fac3711d503e634f22865d13c2234e6f6b15fb21f61adae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "573aa2ffced6f7f83fac3711d503e634f22865d13c2234e6f6b15fb21f61adae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "573aa2ffced6f7f83fac3711d503e634f22865d13c2234e6f6b15fb21f61adae", kill_on_drop: false }` [INFO] [stdout] 573aa2ffced6f7f83fac3711d503e634f22865d13c2234e6f6b15fb21f61adae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c3be215950250f019282f45cd771aa4ffacac3d0be43f64528f56cde94d0dcc [INFO] running `Command { std: "docker" "start" "-a" "2c3be215950250f019282f45cd771aa4ffacac3d0be43f64528f56cde94d0dcc", kill_on_drop: false }` [INFO] [stderr] Compiling winnow v0.7.9 [INFO] [stderr] Compiling compiler-club v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `VecType` and `RefType` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1006:9 [INFO] [stdout] | [INFO] [stdout] 1004 | pub enum ValType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1005 | NumType(NumType), [INFO] [stdout] 1006 | VecType(VecType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 1007 | RefType(RefType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FuncRef` and `ExternRef` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1025:9 [INFO] [stdout] | [INFO] [stdout] 1024 | pub enum RefType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1025 | FuncRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 1026 | ExternRef, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RefType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `I32`, `F32`, and `F64` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1043:9 [INFO] [stdout] | [INFO] [stdout] 1042 | pub enum NumType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1043 | I32, [INFO] [stdout] | ^^^ [INFO] [stdout] 1044 | I64, [INFO] [stdout] 1045 | F32, [INFO] [stdout] | ^^^ [INFO] [stdout] 1046 | F64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NumType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V128` is never constructed [INFO] [stdout] --> src/calculator/simple.rs:1065:9 [INFO] [stdout] | [INFO] [stdout] 1064 | pub enum VecType { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 1065 | V128, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VecType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Uint64` is never constructed [INFO] [stdout] --> src/calculator/simple.rs:1188:16 [INFO] [stdout] | [INFO] [stdout] 1188 | pub struct Uint64(pub i64); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/calculator/simple.rs:1400:33 [INFO] [stdout] | [INFO] [stdout] 1400 | pub fn as_section(items: &T, id: SectionID) -> Section [INFO] [stdout] | ^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1400 | pub fn as_section(items: &T, id: SectionID) -> Section<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s [INFO] running `Command { std: "docker" "inspect" "2c3be215950250f019282f45cd771aa4ffacac3d0be43f64528f56cde94d0dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c3be215950250f019282f45cd771aa4ffacac3d0be43f64528f56cde94d0dcc", kill_on_drop: false }` [INFO] [stdout] 2c3be215950250f019282f45cd771aa4ffacac3d0be43f64528f56cde94d0dcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfb8345db1420c568ab0fcea043c17cb24263d146661abdf5c7ba9a47da17bef [INFO] running `Command { std: "docker" "start" "-a" "dfb8345db1420c568ab0fcea043c17cb24263d146661abdf5c7ba9a47da17bef", kill_on_drop: false }` [INFO] [stdout] warning: variants `VecType` and `RefType` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1006:9 [INFO] [stdout] | [INFO] [stdout] 1004 | pub enum ValType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1005 | NumType(NumType), [INFO] [stdout] 1006 | VecType(VecType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 1007 | RefType(RefType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FuncRef` and `ExternRef` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1025:9 [INFO] [stdout] | [INFO] [stdout] 1024 | pub enum RefType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1025 | FuncRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 1026 | ExternRef, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RefType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `I32`, `F32`, and `F64` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1043:9 [INFO] [stdout] | [INFO] [stdout] 1042 | pub enum NumType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1043 | I32, [INFO] [stdout] | ^^^ [INFO] [stdout] 1044 | I64, [INFO] [stdout] 1045 | F32, [INFO] [stdout] | ^^^ [INFO] [stdout] 1046 | F64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NumType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V128` is never constructed [INFO] [stdout] --> src/calculator/simple.rs:1065:9 [INFO] [stdout] | [INFO] [stdout] 1064 | pub enum VecType { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 1065 | V128, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VecType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling compiler-club v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Uint64` is never constructed [INFO] [stdout] --> src/calculator/simple.rs:1188:16 [INFO] [stdout] | [INFO] [stdout] 1188 | pub struct Uint64(pub i64); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/calculator/simple.rs:1400:33 [INFO] [stdout] | [INFO] [stdout] 1400 | pub fn as_section(items: &T, id: SectionID) -> Section [INFO] [stdout] | ^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1400 | pub fn as_section(items: &T, id: SectionID) -> Section<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `VecType` and `RefType` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1006:9 [INFO] [stdout] | [INFO] [stdout] 1004 | pub enum ValType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1005 | NumType(NumType), [INFO] [stdout] 1006 | VecType(VecType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 1007 | RefType(RefType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FuncRef` and `ExternRef` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1025:9 [INFO] [stdout] | [INFO] [stdout] 1024 | pub enum RefType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1025 | FuncRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 1026 | ExternRef, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RefType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `I32`, `F32`, and `F64` are never constructed [INFO] [stdout] --> src/calculator/simple.rs:1043:9 [INFO] [stdout] | [INFO] [stdout] 1042 | pub enum NumType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 1043 | I32, [INFO] [stdout] | ^^^ [INFO] [stdout] 1044 | I64, [INFO] [stdout] 1045 | F32, [INFO] [stdout] | ^^^ [INFO] [stdout] 1046 | F64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NumType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V128` is never constructed [INFO] [stdout] --> src/calculator/simple.rs:1065:9 [INFO] [stdout] | [INFO] [stdout] 1064 | pub enum VecType { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 1065 | V128, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VecType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Uint64` is never constructed [INFO] [stdout] --> src/calculator/simple.rs:1188:16 [INFO] [stdout] | [INFO] [stdout] 1188 | pub struct Uint64(pub i64); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/calculator/simple.rs:1400:33 [INFO] [stdout] | [INFO] [stdout] 1400 | pub fn as_section(items: &T, id: SectionID) -> Section [INFO] [stdout] | ^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1400 | pub fn as_section(items: &T, id: SectionID) -> Section<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "dfb8345db1420c568ab0fcea043c17cb24263d146661abdf5c7ba9a47da17bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfb8345db1420c568ab0fcea043c17cb24263d146661abdf5c7ba9a47da17bef", kill_on_drop: false }` [INFO] [stdout] dfb8345db1420c568ab0fcea043c17cb24263d146661abdf5c7ba9a47da17bef