[INFO] cloning repository https://github.com/EgorKulikov/rust_algo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EgorKulikov/rust_algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEgorKulikov%2Frust_algo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEgorKulikov%2Frust_algo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a20e0a2bfd4f28ec8a00f2099ad69656225ffecb [INFO] checking EgorKulikov/rust_algo against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEgorKulikov%2Frust_algo" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EgorKulikov/rust_algo on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/EgorKulikov/rust_algo [INFO] finished tweaking git repo https://github.com/EgorKulikov/rust_algo [INFO] tweaked toml for git repo https://github.com/EgorKulikov/rust_algo written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EgorKulikov/rust_algo 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88ce8b9c95f0fe4bd82c0784fca8fccab1c1afc7791741ea51afe94bdffe58e7 [INFO] running `Command { std: "docker" "start" "-a" "88ce8b9c95f0fe4bd82c0784fca8fccab1c1afc7791741ea51afe94bdffe58e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88ce8b9c95f0fe4bd82c0784fca8fccab1c1afc7791741ea51afe94bdffe58e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88ce8b9c95f0fe4bd82c0784fca8fccab1c1afc7791741ea51afe94bdffe58e7", kill_on_drop: false }` [INFO] [stdout] 88ce8b9c95f0fe4bd82c0784fca8fccab1c1afc7791741ea51afe94bdffe58e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 092b5dca773c075de926cc8eef4b02e3cc1a054ffdd2584f8922cab48bf04907 [INFO] running `Command { std: "docker" "start" "-a" "092b5dca773c075de926cc8eef4b02e3cc1a054ffdd2584f8922cab48bf04907", kill_on_drop: false }` [INFO] [stderr] Checking algo_lib v0.1.0 (/opt/rustwide/workdir/algo_lib) [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/collections/bit_set.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn raw_iter(&self) -> Iter { [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] 87 | pub fn raw_iter(&self) -> Iter<'_, u64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/collections/slice_ext/consecutive_iter.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | fn consecutive_iter(&self) -> Zip, Skip>> { [INFO] [stdout] | ^^^^^ ------- ------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 9 | fn consecutive_iter(&self) -> Zip, Skip>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/collections/slice_ext/consecutive_iter.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | fn consecutive_iter_copy(&self) -> Zip>, Copied>>> { [INFO] [stdout] | ^^^^^ ------- ------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 19 | fn consecutive_iter_copy(&self) -> Zip>, Copied>>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/string/hash.rs:85:40 [INFO] [stdout] | [INFO] [stdout] 85 | fn sub_hash>(&self, r: R) -> SubstrigHash { [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] 85 | fn sub_hash>(&self, r: R) -> SubstrigHash<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tester v0.1.0 (/opt/rustwide/workdir/tester) [INFO] [stderr] Checking run v0.1.0 (/opt/rustwide/workdir/run) [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking main v0.1.0 (/opt/rustwide/workdir/main) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/collections/bit_set.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn raw_iter(&self) -> Iter { [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] 87 | pub fn raw_iter(&self) -> Iter<'_, u64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/collections/slice_ext/consecutive_iter.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | fn consecutive_iter(&self) -> Zip, Skip>> { [INFO] [stdout] | ^^^^^ ------- ------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 9 | fn consecutive_iter(&self) -> Zip, Skip>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/collections/slice_ext/consecutive_iter.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | fn consecutive_iter_copy(&self) -> Zip>, Copied>>> { [INFO] [stdout] | ^^^^^ ------- ------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 19 | fn consecutive_iter_copy(&self) -> Zip>, Copied>>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> algo_lib/src/string/hash.rs:85:40 [INFO] [stdout] | [INFO] [stdout] 85 | fn sub_hash>(&self, r: R) -> SubstrigHash { [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] 85 | fn sub_hash>(&self, r: R) -> SubstrigHash<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.03s [INFO] running `Command { std: "docker" "inspect" "092b5dca773c075de926cc8eef4b02e3cc1a054ffdd2584f8922cab48bf04907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092b5dca773c075de926cc8eef4b02e3cc1a054ffdd2584f8922cab48bf04907", kill_on_drop: false }` [INFO] [stdout] 092b5dca773c075de926cc8eef4b02e3cc1a054ffdd2584f8922cab48bf04907