[INFO] fetching crate generic-lang 1.0.0... [INFO] checking generic-lang-1.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate generic-lang 1.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate generic-lang 1.0.0 [INFO] finished tweaking crates.io crate generic-lang 1.0.0 [INFO] tweaked toml for crates.io crate generic-lang 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate generic-lang 1.0.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate generic-lang 1.0.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de3599438931bf2d903debc6fc4e7e84b44e8393617dee07b68cb28b64b68c38 [INFO] running `Command { std: "docker" "start" "-a" "de3599438931bf2d903debc6fc4e7e84b44e8393617dee07b68cb28b64b68c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de3599438931bf2d903debc6fc4e7e84b44e8393617dee07b68cb28b64b68c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de3599438931bf2d903debc6fc4e7e84b44e8393617dee07b68cb28b64b68c38", kill_on_drop: false }` [INFO] [stdout] de3599438931bf2d903debc6fc4e7e84b44e8393617dee07b68cb28b64b68c38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1227cd3264c56e49664a19a5e07bc5cd40541824d520ed1841ef08e12d073c66 [INFO] running `Command { std: "docker" "start" "-a" "1227cd3264c56e49664a19a5e07bc5cd40541824d520ed1841ef08e12d073c66", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling zerocopy v0.8.20 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling winnow v0.7.3 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking path-slash v0.2.1 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Checking strum v0.27.1 [INFO] [stderr] Checking clap_builder v4.5.32 [INFO] [stderr] Checking convert_case v0.8.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking rand_core v0.9.1 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling toml_edit v0.22.24 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking clap v4.5.32 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking generic-lang v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiler/mod.rs:215:20 [INFO] [stdout] | [INFO] [stdout] 215 | fn end_nesting(&mut self) -> NestableState { [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] 215 | fn end_nesting(&mut self) -> NestableState<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiler/mod.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 224 | ) -> NestableState [INFO] [stdout] | ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 224 | ) -> NestableState<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiler/mod.rs:277:15 [INFO] [stdout] | [INFO] [stdout] 277 | fn locals(&self) -> &Vec { [INFO] [stdout] | ^^^^^ ----------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 277 | fn locals(&self) -> &Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/vm/callstack.rs:48:24 [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ --------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn iter(&self) -> std::slice::Iter<'_, CallFrame> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiler/mod.rs:215:20 [INFO] [stdout] | [INFO] [stdout] 215 | fn end_nesting(&mut self) -> NestableState { [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] 215 | fn end_nesting(&mut self) -> NestableState<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiler/mod.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 224 | ) -> NestableState [INFO] [stdout] | ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 224 | ) -> NestableState<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiler/mod.rs:277:15 [INFO] [stdout] | [INFO] [stdout] 277 | fn locals(&self) -> &Vec { [INFO] [stdout] | ^^^^^ ----------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 277 | fn locals(&self) -> &Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/vm/callstack.rs:48:24 [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ --------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn iter(&self) -> std::slice::Iter<'_, CallFrame> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.53s [INFO] running `Command { std: "docker" "inspect" "1227cd3264c56e49664a19a5e07bc5cd40541824d520ed1841ef08e12d073c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1227cd3264c56e49664a19a5e07bc5cd40541824d520ed1841ef08e12d073c66", kill_on_drop: false }` [INFO] [stdout] 1227cd3264c56e49664a19a5e07bc5cd40541824d520ed1841ef08e12d073c66