[INFO] fetching crate resymgen 0.6.0... [INFO] checking resymgen-0.6.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate resymgen 0.6.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate resymgen 0.6.0 [INFO] finished tweaking crates.io crate resymgen 0.6.0 [INFO] tweaked toml for crates.io crate resymgen 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate resymgen 0.6.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate resymgen 0.6.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.5 [INFO] [stderr] Downloaded serde_yaml v0.8.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5405daf1ea50a607a2317c7bef86a544c7e41c059e7b00a1d1a6527bd54912e [INFO] running `Command { std: "docker" "start" "-a" "b5405daf1ea50a607a2317c7bef86a544c7e41c059e7b00a1d1a6527bd54912e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5405daf1ea50a607a2317c7bef86a544c7e41c059e7b00a1d1a6527bd54912e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5405daf1ea50a607a2317c7bef86a544c7e41c059e7b00a1d1a6527bd54912e", kill_on_drop: false }` [INFO] [stdout] b5405daf1ea50a607a2317c7bef86a544c7e41c059e7b00a1d1a6527bd54912e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 471cbbb4905e314fa9a1a0c33c0bf2851943002f773fe12acb1903b3507b809f [INFO] running `Command { std: "docker" "start" "-a" "471cbbb4905e314fa9a1a0c33c0bf2851943002f773fe12acb1903b3507b809f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking quote v1.0.15 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking similar v2.1.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_yaml v0.8.21 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking resymgen v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:813:26 [INFO] [stdout] | [INFO] [stdout] 813 | pub fn iter_realized(&self, version_name: &str) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'_` [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] 813 | pub fn iter_realized(&self, version_name: &str) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:820:9 [INFO] [stdout] | [INFO] [stdout] 820 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 821 | version_name: &str, [INFO] [stdout] 822 | ) -> impl Iterator + '_ { [INFO] [stdout] | -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 822 | ) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:828:26 [INFO] [stdout] | [INFO] [stdout] 828 | pub fn data_realized(&self, version_name: &str) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get 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] 828 | pub fn data_realized(&self, version_name: &str) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:1187:9 [INFO] [stdout] | [INFO] [stdout] 1187 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 1188 | version_name: &str, [INFO] [stdout] 1189 | ) -> impl Iterator + '_ { [INFO] [stdout] | -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 1189 | ) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 1197 | version_name: &str, [INFO] [stdout] 1198 | ) -> impl Iterator + '_ { [INFO] [stdout] | -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 1198 | ) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:1204:26 [INFO] [stdout] | [INFO] [stdout] 1204 | pub fn data_realized(&self, version_name: &str) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get 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] 1204 | pub fn data_realized(&self, version_name: &str) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/types.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn iter(&self) -> LinkableIter { [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] 180 | pub fn iter(&self) -> LinkableIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/types.rs:295:18 [INFO] [stdout] | [INFO] [stdout] 295 | pub fn entry(&mut self, key: Version) -> Entry { [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] 295 | pub fn entry(&mut self, key: Version) -> Entry<'_, Version, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/types.rs:305:25 [INFO] [stdout] | [INFO] [stdout] 305 | pub fn entry_native(&mut self, native_key: Version) -> Entry { [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] 305 | pub fn entry_native(&mut self, native_key: Version) -> Entry<'_, Version, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:813:26 [INFO] [stdout] | [INFO] [stdout] 813 | pub fn iter_realized(&self, version_name: &str) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'_` [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] 813 | pub fn iter_realized(&self, version_name: &str) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:820:9 [INFO] [stdout] | [INFO] [stdout] 820 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 821 | version_name: &str, [INFO] [stdout] 822 | ) -> impl Iterator + '_ { [INFO] [stdout] | -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 822 | ) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:828:26 [INFO] [stdout] | [INFO] [stdout] 828 | pub fn data_realized(&self, version_name: &str) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get 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] 828 | pub fn data_realized(&self, version_name: &str) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:1187:9 [INFO] [stdout] | [INFO] [stdout] 1187 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 1188 | version_name: &str, [INFO] [stdout] 1189 | ) -> impl Iterator + '_ { [INFO] [stdout] | -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 1189 | ) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 1197 | version_name: &str, [INFO] [stdout] 1198 | ) -> impl Iterator + '_ { [INFO] [stdout] | -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 1198 | ) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/symgen.rs:1204:26 [INFO] [stdout] | [INFO] [stdout] 1204 | pub fn data_realized(&self, version_name: &str) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ -------------- -- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get 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] 1204 | pub fn data_realized(&self, version_name: &str) -> impl Iterator> + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/types.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn iter(&self) -> LinkableIter { [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] 180 | pub fn iter(&self) -> LinkableIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/types.rs:295:18 [INFO] [stdout] | [INFO] [stdout] 295 | pub fn entry(&mut self, key: Version) -> Entry { [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] 295 | pub fn entry(&mut self, key: Version) -> Entry<'_, Version, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_formats/symgen_yml/types.rs:305:25 [INFO] [stdout] | [INFO] [stdout] 305 | pub fn entry_native(&mut self, native_key: Version) -> Entry { [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] 305 | pub fn entry_native(&mut self, native_key: Version) -> Entry<'_, Version, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.88s [INFO] running `Command { std: "docker" "inspect" "471cbbb4905e314fa9a1a0c33c0bf2851943002f773fe12acb1903b3507b809f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "471cbbb4905e314fa9a1a0c33c0bf2851943002f773fe12acb1903b3507b809f", kill_on_drop: false }` [INFO] [stdout] 471cbbb4905e314fa9a1a0c33c0bf2851943002f773fe12acb1903b3507b809f