[INFO] cloning repository https://github.com/dianfishekqi/learning_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dianfishekqi/learning_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdianfishekqi%2Flearning_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdianfishekqi%2Flearning_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43e2209bf6797c1457dfe021ac8b6b84c67e4d6a [INFO] testing dianfishekqi/learning_rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdianfishekqi%2Flearning_rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dianfishekqi/learning_rust [INFO] finished tweaking git repo https://github.com/dianfishekqi/learning_rust [INFO] tweaked toml for git repo https://github.com/dianfishekqi/learning_rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dianfishekqi/learning_rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dianfishekqi/learning_rust 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 210f0713afd091a84de9ebc6cddcb83324b7414a5273abd1c9f05086ea5aa608 [INFO] running `Command { std: "docker" "start" "-a" "210f0713afd091a84de9ebc6cddcb83324b7414a5273abd1c9f05086ea5aa608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "210f0713afd091a84de9ebc6cddcb83324b7414a5273abd1c9f05086ea5aa608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "210f0713afd091a84de9ebc6cddcb83324b7414a5273abd1c9f05086ea5aa608", kill_on_drop: false }` [INFO] [stdout] 210f0713afd091a84de9ebc6cddcb83324b7414a5273abd1c9f05086ea5aa608 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0ede056c4cfbd5a1e4f7f3f64098b366f33c212d8251641e5cb983665ddef6d2 [INFO] running `Command { std: "docker" "start" "-a" "0ede056c4cfbd5a1e4f7f3f64098b366f33c212d8251641e5cb983665ddef6d2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling lists v0.1.0 (/opt/rustwide/workdir/crates/lists) [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir/crates/leetcode) [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:110:23 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn peek_front(&self) -> Option> { [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] 110 | pub fn peek_front(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn peek_back(&self) -> Option> { [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] 116 | pub fn peek_back(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:122:26 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn peek_back_mut(&mut self) -> Option> { [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] 122 | pub fn peek_back_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:128:27 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn peek_front_mut(&mut self) -> Option> { [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] 128 | pub fn peek_front_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bloom_filter v0.1.0 (/opt/rustwide/workdir/crates/bloom_filter) [INFO] [stderr] Compiling pointers v0.1.0 (/opt/rustwide/workdir/crates/pointers) [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.4.2 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling sorting v0.1.0 (/opt/rustwide/workdir/crates/sorting) [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling image v0.13.0 [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir/crates/mandelbrot) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.39s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "0ede056c4cfbd5a1e4f7f3f64098b366f33c212d8251641e5cb983665ddef6d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ede056c4cfbd5a1e4f7f3f64098b366f33c212d8251641e5cb983665ddef6d2", kill_on_drop: false }` [INFO] [stdout] 0ede056c4cfbd5a1e4f7f3f64098b366f33c212d8251641e5cb983665ddef6d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e720f0887d77e51c994de05821efbee4461e80d959bd039d91d6d4cdc3fb6ba4 [INFO] running `Command { std: "docker" "start" "-a" "e720f0887d77e51c994de05821efbee4461e80d959bd039d91d6d4cdc3fb6ba4", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:110:23 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn peek_front(&self) -> Option> { [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] 110 | pub fn peek_front(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn peek_back(&self) -> Option> { [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] 116 | pub fn peek_back(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sorting v0.1.0 (/opt/rustwide/workdir/crates/sorting) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:122:26 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn peek_back_mut(&mut self) -> Option> { [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] 122 | pub fn peek_back_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir/crates/mandelbrot) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:128:27 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn peek_front_mut(&mut self) -> Option> { [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] 128 | pub fn peek_front_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bloom_filter v0.1.0 (/opt/rustwide/workdir/crates/bloom_filter) [INFO] [stderr] Compiling lists v0.1.0 (/opt/rustwide/workdir/crates/lists) [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir/crates/leetcode) [INFO] [stderr] Compiling pointers v0.1.0 (/opt/rustwide/workdir/crates/pointers) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:110:23 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn peek_front(&self) -> Option> { [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] 110 | pub fn peek_front(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn peek_back(&self) -> Option> { [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] 116 | pub fn peek_back(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:122:26 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn peek_back_mut(&mut self) -> Option> { [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] 122 | pub fn peek_back_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/lists/src/double_linked_list.rs:128:27 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn peek_front_mut(&mut self) -> Option> { [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] 128 | pub fn peek_front_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.73s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e720f0887d77e51c994de05821efbee4461e80d959bd039d91d6d4cdc3fb6ba4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e720f0887d77e51c994de05821efbee4461e80d959bd039d91d6d4cdc3fb6ba4", kill_on_drop: false }` [INFO] [stdout] e720f0887d77e51c994de05821efbee4461e80d959bd039d91d6d4cdc3fb6ba4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3edd23a9fcff487285a2876c351d10816cf4363f274242ddbd9640d12591385a [INFO] running `Command { std: "docker" "start" "-a" "3edd23a9fcff487285a2876c351d10816cf4363f274242ddbd9640d12591385a", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> crates/lists/src/double_linked_list.rs:110:23 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn peek_front(&self) -> Option> { [INFO] [stderr] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 110 | pub fn peek_front(&self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> crates/lists/src/double_linked_list.rs:116:22 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn peek_back(&self) -> Option> { [INFO] [stderr] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 116 | pub fn peek_back(&self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> crates/lists/src/double_linked_list.rs:122:26 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn peek_back_mut(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 122 | pub fn peek_back_mut(&mut self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> crates/lists/src/double_linked_list.rs:128:27 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn peek_front_mut(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 128 | pub fn peek_front_mut(&mut self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `lists` (lib) generated 4 warnings (run `cargo fix --lib -p lists` to apply 4 suggestions) [INFO] [stderr] warning: `lists` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bloom_filter-120d0340c700f3a0) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::check_and_insert ... ok [INFO] [stdout] test tests::insert ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/leetcode-64d80f5c161d0c72) [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test easy::MoveZeroes ... ok [INFO] [stdout] test easy::add_binary ... ok [INFO] [stdout] test easy::checkIfNAndItsDoubleExist ... ok [INFO] [stdout] test easy::containsDuplicate ... ok [INFO] [stdout] test easy::dian ... ok [INFO] [stdout] test easy::duplicateZeros ... ok [INFO] [stdout] test easy::evenDigits ... ok [INFO] [stdout] test easy::findDisappearedNumbers ... ok [INFO] [stdout] test easy::fizzBuzz ... ok [INFO] [stdout] test easy::generateParenthesis ... ok [INFO] [stdout] test easy::heightChecker ... ok [INFO] [stdout] test easy::countBinarySubstrings ... ok [INFO] [stdout] test easy::lengthOfLastWord ... ok [INFO] [stdout] test easy::isPalindrome ... ok [INFO] [stdout] test easy::longestCommonPrefix ... ok [INFO] [stdout] test easy::majorityElement ... ok [INFO] [stdout] test easy::maximumWealth ... ok [INFO] [stdout] test easy::mergeSortedArray ... ok [INFO] [stdout] test easy::mergeTwoSortedLists ... ok [INFO] [stdout] test easy::middleNode ... ok [INFO] [stdout] test easy::plusOne ... ok [INFO] [stdout] test easy::removeDuplicatesFromSortedArray ... ok [INFO] [stdout] test easy::removeElement ... ok [INFO] [stdout] test easy::replaceElementsWithGreatestElementOnRightSide ... ok [INFO] [stdout] test easy::romanToInt ... ok [INFO] [stdout] test easy::search_insert ... ok [INFO] [stdout] test easy::sortedSquares ... ok [INFO] [stdout] test easy::thirdMax ... ok [INFO] [stdout] test easy::sortArrayByParity ... ok [INFO] [stdout] test easy::toHex ... ok [INFO] [stdout] test easy::twoSum ... ok [INFO] [stdout] test easy::validAnagram ... ok [INFO] [stdout] test easy::strStr ... ok [INFO] [stdout] test easy::validMountainArray ... ok [INFO] [stdout] test easy::validPalindrome ... ok [INFO] [stdout] test easy::validParentheses ... ok [INFO] [stdout] test medium::addTwoNumbers ... ok [INFO] [stdout] test medium::countAndSay ... ok [INFO] [stdout] test medium::lengthOfLongestSubstring ... ok [INFO] [stdout] test easy::sqrt ... ok [INFO] [stdout] test medium::simplifyPath ... ok [INFO] [stdout] test medium::groupAnagrams ... FAILED [INFO] [stderr] error: test failed, to rerun pass `-p leetcode --lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/leetcode-64d80f5c161d0c72` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "3edd23a9fcff487285a2876c351d10816cf4363f274242ddbd9640d12591385a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3edd23a9fcff487285a2876c351d10816cf4363f274242ddbd9640d12591385a", kill_on_drop: false }` [INFO] [stdout] 3edd23a9fcff487285a2876c351d10816cf4363f274242ddbd9640d12591385a