[INFO] cloning repository https://github.com/kislball/ena [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kislball/ena" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkislball%2Fena", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkislball%2Fena'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28830c5c0386a78ee38a0bb21550452d474229f9 [INFO] checking kislball/ena against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkislball%2Fena" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kislball/ena [INFO] finished tweaking git repo https://github.com/kislball/ena [INFO] tweaked toml for git repo https://github.com/kislball/ena written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kislball/ena on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kislball/ena 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pipeline v0.5.0 [INFO] [stderr] Downloaded is-terminal v0.4.3 [INFO] [stderr] Downloaded sha256 v1.1.2 [INFO] [stderr] Downloaded ordered-float v3.4.0 [INFO] [stderr] Downloaded markdown v0.3.0 [INFO] [stderr] Downloaded hermit-abi v0.3.0 [INFO] [stderr] Downloaded radix_fmt v1.0.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acf1548601e95a8b6139532ee42c9d84b7150d7aea2d406b524a9a3825d154a2 [INFO] running `Command { std: "docker" "start" "-a" "acf1548601e95a8b6139532ee42c9d84b7150d7aea2d406b524a9a3825d154a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acf1548601e95a8b6139532ee42c9d84b7150d7aea2d406b524a9a3825d154a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acf1548601e95a8b6139532ee42c9d84b7150d7aea2d406b524a9a3825d154a2", kill_on_drop: false }` [INFO] [stdout] acf1548601e95a8b6139532ee42c9d84b7150d7aea2d406b524a9a3825d154a2 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4288d4bcf6818593ae5a26691e1426ca33cc382e99202696c22868f049795ec1 [INFO] running `Command { std: "docker" "start" "-a" "4288d4bcf6818593ae5a26691e1426ca33cc382e99202696c22868f049795ec1", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking radix_fmt v1.0.0 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling rustix v0.36.8 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking ordered-float v3.4.0 [INFO] [stderr] Checking sha256 v1.1.2 [INFO] [stderr] Checking is-terminal v0.4.3 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking markdown v0.3.0 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Checking serde v1.0.193 [INFO] [stderr] Checking clap v4.1.4 [INFO] [stderr] Checking flexstr v0.9.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking enalang_ir v0.6.1 (/opt/rustwide/workdir/enalang_ir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> enalang_ir/src/lib.rs:52:30 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn into_serializable(&self) -> IRSerializable { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | pub fn into_serializable(&self) -> IRSerializable<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> enalang_ir/src/lib.rs:142:23 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn from_vec(data: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn from_vec(data: &[u8]) -> Result, SerializationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> enalang_ir/src/lib.rs:52:30 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn into_serializable(&self) -> IRSerializable { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | pub fn into_serializable(&self) -> IRSerializable<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> enalang_ir/src/lib.rs:142:23 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn from_vec(data: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn from_vec(data: &[u8]) -> Result, SerializationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking enalang_vm v0.6.1 (/opt/rustwide/workdir/enalang_vm) [INFO] [stderr] Checking enalang_compiler v0.6.1 (/opt/rustwide/workdir/enalang_compiler) [INFO] [stderr] Checking enalang_cgen v0.6.1 (/opt/rustwide/workdir/enalang_cgen) [INFO] [stdout] warning: associated function `mangle_name` is never used [INFO] [stdout] --> enalang_cgen/src/gen.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl CGen { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn mangle_name(l: LocalStr) -> LocalStr { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `mangle_name` is never used [INFO] [stdout] --> enalang_cgen/src/gen.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl CGen { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn mangle_name(l: LocalStr) -> LocalStr { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking enalang_macro v0.6.1 (/opt/rustwide/workdir/enalang_macro) [INFO] [stderr] Checking enalang_docgen v0.6.1 (/opt/rustwide/workdir/enalang_docgen) [INFO] [stderr] Checking enalang_optimizer v0.6.1 (/opt/rustwide/workdir/enalang_optimizer) [INFO] [stderr] Checking enalang_checker v0.6.1 (/opt/rustwide/workdir/enalang_checker) [INFO] [stderr] Checking enalang_repl v0.6.1 (/opt/rustwide/workdir/enalang_repl) [INFO] [stdout] warning: field `ctx` is never read [INFO] [stdout] --> enalang_optimizer/src/optimizations/unused_blocks.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct UnusedBlocksOptimization { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 13 | ctx: OptimizationContext, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ctx` is never read [INFO] [stdout] --> enalang_optimizer/src/optimizations/unused_blocks.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct UnusedBlocksOptimization { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 13 | ctx: OptimizationContext, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking enalang v0.6.1 (/opt/rustwide/workdir/enalang) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.00s [INFO] running `Command { std: "docker" "inspect" "4288d4bcf6818593ae5a26691e1426ca33cc382e99202696c22868f049795ec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4288d4bcf6818593ae5a26691e1426ca33cc382e99202696c22868f049795ec1", kill_on_drop: false }` [INFO] [stdout] 4288d4bcf6818593ae5a26691e1426ca33cc382e99202696c22868f049795ec1