[INFO] cloning repository https://github.com/TheDan64/limonite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheDan64/limonite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b4ffbf950b22279c1d633c5c9f63dad05447fe4c [INFO] checking TheDan64/limonite against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TheDan64/limonite [INFO] finished tweaking git repo https://github.com/TheDan64/limonite [INFO] tweaked toml for git repo https://github.com/TheDan64/limonite written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TheDan64/limonite on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TheDan64/limonite 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Locking 1 package to highest compatible version [INFO] [stderr] Adding hash-chain v0.2.5 (https://github.com/TheDan64/hash-chain?branch=master#603d46a7) [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2 [INFO] running `Command { std: "docker" "start" "a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling inkwell v0.1.0-llvm10sample [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking debug_tree v0.3.1 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking hash-chain v0.2.5 (https://github.com/TheDan64/hash-chain?branch=master#603d46a7) [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Compiling llvm-sys v100.2.0 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling inkwell_internals v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking limonite v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::num::::max_value`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/interner.rs:73:41 [INFO] [stdout] | [INFO] [stdout] 73 | pub const DUMMY: StrId = StrId(u32::max_value()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::num::::max_value`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/span.rs:126:84 [INFO] [stdout] | [INFO] [stdout] 126 | pub(crate) const DUMMY: Span = Span { file_id: StrId::DUMMY, start_idx: usize::max_value(), end_idx: usize::max_value() }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::num::::max_value`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/span.rs:126:113 [INFO] [stdout] | [INFO] [stdout] 126 | pub(crate) const DUMMY: Span = Span { file_id: StrId::DUMMY, start_idx: usize::max_value(), end_idx: usize::max_value() }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fn_pass_manager` is never read [INFO] [stdout] --> src/codegen/llvm/mod.rs:767:5 [INFO] [stdout] | [INFO] [stdout] 763 | pub struct JitEngine<'codegen, 'context: 'codegen> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 767 | fn_pass_manager: PassManager>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GREEN_FG` is never used [INFO] [stdout] --> src/userfacing_error.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m"; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `YELLOW_FG` is never used [INFO] [stdout] --> src/userfacing_error.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAGENTA_FG` is never used [INFO] [stdout] --> src/userfacing_error.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m"; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LIGHT_BLUE_FG` is never used [INFO] [stdout] --> src/userfacing_error.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DARK_GRAY_FG` is never used [INFO] [stdout] --> src/userfacing_error.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m"; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LIGHT_RED_FG` is never used [INFO] [stdout] --> src/userfacing_error.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m"; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `inkwell::types::StructType<'_>` [INFO] [stdout] --> src/codegen/llvm/std/string.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | string_type(context).into() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 16 - string_type(context).into() [INFO] [stdout] 16 + string_type(context) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 16 - string_type(context).into() [INFO] [stdout] 16 + as Into<_>>::into(string_type(context)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `inkwell::types::FunctionType<'_>` [INFO] [stdout] --> src/codegen/llvm/std/string.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | void_type.fn_type(param_types, false).into() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 38 - void_type.fn_type(param_types, false).into() [INFO] [stdout] 38 + void_type.fn_type(param_types, false) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 38 - void_type.fn_type(param_types, false).into() [INFO] [stdout] 38 + as Into<_>>::into(void_type.fn_type(param_types, false)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `inkwell::values::FunctionValue<'_>` [INFO] [stdout] --> src/codegen/llvm/std/string.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | print_fn.into() [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 123 - print_fn.into() [INFO] [stdout] 123 + print_fn [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 123 - print_fn.into() [INFO] [stdout] 123 + as Into<_>>::into(print_fn) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `limonite` (lib) due to 3 previous errors; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2", kill_on_drop: false }` [INFO] [stdout] a04baa831a257d6dba2de50f72ad0385be46d0a723262a2b5360cfe85d97acc2