[INFO] cloning repository https://github.com/montaglue/baselang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/montaglue/baselang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontaglue%2Fbaselang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontaglue%2Fbaselang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3df4098e44edea6818e1f1905f21e91ae3c8da86 [INFO] checking montaglue/baselang against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontaglue%2Fbaselang" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/montaglue/baselang [INFO] finished tweaking git repo https://github.com/montaglue/baselang [INFO] tweaked toml for git repo https://github.com/montaglue/baselang written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/montaglue/baselang on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/montaglue/baselang 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f082541754df9448c6ca41388d5927132114de759c73d2efe70cb8d406f2d18 [INFO] running `Command { std: "docker" "start" "-a" "9f082541754df9448c6ca41388d5927132114de759c73d2efe70cb8d406f2d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f082541754df9448c6ca41388d5927132114de759c73d2efe70cb8d406f2d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f082541754df9448c6ca41388d5927132114de759c73d2efe70cb8d406f2d18", kill_on_drop: false }` [INFO] [stdout] 9f082541754df9448c6ca41388d5927132114de759c73d2efe70cb8d406f2d18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84f6db3f616f1e21e9f5b1999b9cfffdb54767c48ff92749925e52f56a782102 [INFO] running `Command { std: "docker" "start" "-a" "84f6db3f616f1e21e9f5b1999b9cfffdb54767c48ff92749925e52f56a782102", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling inkwell v0.2.0 (https://github.com/TheDan64/inkwell?branch=master#776d7871) [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling inkwell_internals v0.8.0 (https://github.com/TheDan64/inkwell?branch=master#776d7871) [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Compiling llvm-sys v160.1.4 [INFO] [stderr] Checking baselang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/parser/tokenizer.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [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 variable: `struct_id` [INFO] [stdout] --> src/backend/mod.rs:497:21 [INFO] [stdout] | [INFO] [stdout] 497 | struct_id, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `struct_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ir/irgen/mod.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | for (name, TypeDef::Struct(strct)) in &ast.type_defs { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `typ` [INFO] [stdout] --> src/ir/irgen/mod.rs:211:29 [INFO] [stdout] | [INFO] [stdout] 211 | ExprKind::Let(name, typ, expr) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_typ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/ir/irgen/mod.rs:219:37 [INFO] [stdout] | [INFO] [stdout] 219 | ExprKind::FieldAccess(expr, field) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/ir/irgen/mod.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let value = generate_expr(*expr, ast, builder, errors)?.unwrap()?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/mod.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(source: &'s str) -> Parser> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(source: &'s str) -> Parser<'s, impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/tokenizer.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new(source: &'s str) -> Tokenizer> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new(source: &'s str) -> Tokenizer<'s, impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `struct_id` [INFO] [stdout] --> src/backend/mod.rs:497:21 [INFO] [stdout] | [INFO] [stdout] 497 | struct_id, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `struct_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ir/irgen/mod.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | for (name, TypeDef::Struct(strct)) in &ast.type_defs { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `typ` [INFO] [stdout] --> src/ir/irgen/mod.rs:211:29 [INFO] [stdout] | [INFO] [stdout] 211 | ExprKind::Let(name, typ, expr) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_typ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/ir/irgen/mod.rs:219:37 [INFO] [stdout] | [INFO] [stdout] 219 | ExprKind::FieldAccess(expr, field) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/ir/irgen/mod.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let value = generate_expr(*expr, ast, builder, errors)?.unwrap()?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/mod.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(source: &'s str) -> Parser> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(source: &'s str) -> Parser<'s, impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/tokenizer.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new(source: &'s str) -> Tokenizer> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new(source: &'s str) -> Tokenizer<'s, impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.28s [INFO] running `Command { std: "docker" "inspect" "84f6db3f616f1e21e9f5b1999b9cfffdb54767c48ff92749925e52f56a782102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84f6db3f616f1e21e9f5b1999b9cfffdb54767c48ff92749925e52f56a782102", kill_on_drop: false }` [INFO] [stdout] 84f6db3f616f1e21e9f5b1999b9cfffdb54767c48ff92749925e52f56a782102