[INFO] cloning repository https://github.com/cicvedu/rust-arceos-gosoline1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cicvedu/rust-arceos-gosoline1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gosoline1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gosoline1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gosoline1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/cicvedu/rust-arceos-gosoline1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cicvedu/rust-arceos-gosoline1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gosoline1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gosoline1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 780cca9f3bd4ca83f4343623e213c1ccc10c54ea [INFO] checking cicvedu/rust-arceos-gosoline1 against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gosoline1" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cicvedu/rust-arceos-gosoline1 [INFO] finished tweaking git repo https://github.com/cicvedu/rust-arceos-gosoline1 [INFO] tweaked toml for git repo https://github.com/cicvedu/rust-arceos-gosoline1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cicvedu/rust-arceos-gosoline1 on toolchain 32cd9114712a24010b0583624dc52ac302194128 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cicvedu/rust-arceos-gosoline1 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" "+32cd9114712a24010b0583624dc52ac302194128" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f81ab5b226106ee15d071feb601bd2a71101ff08692b6b61d4690068df19fe07 [INFO] running `Command { std: "docker" "start" "-a" "f81ab5b226106ee15d071feb601bd2a71101ff08692b6b61d4690068df19fe07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f81ab5b226106ee15d071feb601bd2a71101ff08692b6b61d4690068df19fe07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f81ab5b226106ee15d071feb601bd2a71101ff08692b6b61d4690068df19fe07", kill_on_drop: false }` [INFO] [stdout] f81ab5b226106ee15d071feb601bd2a71101ff08692b6b61d4690068df19fe07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+32cd9114712a24010b0583624dc52ac302194128" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8f733a0f7fec19ded40e2bbd70c1fcb0bb919a13b6d0927bf39788d22000daf [INFO] running `Command { std: "docker" "start" "-a" "e8f733a0f7fec19ded40e2bbd70c1fcb0bb919a13b6d0927bf39788d22000daf", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking memchr v2.5.0 [INFO] [stderr] Checking slab v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling async-process v1.7.0 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking aho-corasick v1.0.3 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking escargot v0.4.0 [INFO] [stderr] Checking tokio v1.31.0 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking arceos v5.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result { [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] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result { [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] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result { [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] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result { [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] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.01s [INFO] running `Command { std: "docker" "inspect" "e8f733a0f7fec19ded40e2bbd70c1fcb0bb919a13b6d0927bf39788d22000daf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8f733a0f7fec19ded40e2bbd70c1fcb0bb919a13b6d0927bf39788d22000daf", kill_on_drop: false }` [INFO] [stdout] e8f733a0f7fec19ded40e2bbd70c1fcb0bb919a13b6d0927bf39788d22000daf