[INFO] cloning repository https://github.com/boluobanana/rust_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boluobanana/rust_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboluobanana%2Frust_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboluobanana%2Frust_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62d1f85c60115ac7185bc7c5e6972c1724419ec2 [INFO] checking boluobanana/rust_example against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboluobanana%2Frust_example" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/boluobanana/rust_example on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/boluobanana/rust_example [INFO] finished tweaking git repo https://github.com/boluobanana/rust_example [INFO] tweaked toml for git repo https://github.com/boluobanana/rust_example written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/boluobanana/rust_example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded xml-rs v0.8.3 [INFO] [stderr] Downloaded wayland-scanner v0.28.2 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded ttf-parser v0.6.2 [INFO] [stderr] Downloaded wayland-cursor v0.28.2 [INFO] [stderr] Downloaded nom v6.0.1 [INFO] [stderr] Downloaded xcursor v0.3.3 [INFO] [stderr] Downloaded raw-window-handle v0.3.3 [INFO] [stderr] Downloaded xdg v2.2.0 [INFO] [stderr] Downloaded andrew v0.3.1 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded rusttype v0.9.2 [INFO] [stderr] Downloaded core-graphics v0.19.2 [INFO] [stderr] Downloaded cocoa-foundation v0.1.0 [INFO] [stderr] Downloaded cocoa v0.23.0 [INFO] [stderr] Downloaded simple_logger v1.11.0 [INFO] [stderr] Downloaded core-graphics-types v0.1.1 [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded colored v1.9.3 [INFO] [stderr] Downloaded toml v0.5.7 [INFO] [stderr] Downloaded core-graphics v0.22.1 [INFO] [stderr] Downloaded wayland-protocols v0.28.2 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.22 [INFO] [stderr] Downloaded thiserror v1.0.22 [INFO] [stderr] Downloaded strsim v0.9.3 [INFO] [stderr] Downloaded lock_api v0.4.1 [INFO] [stderr] Downloaded proc-macro-crate v0.1.5 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded winit v0.23.0 [INFO] [stderr] Downloaded derivative v2.1.1 [INFO] [stderr] Downloaded core-video-sys v0.1.4 [INFO] [stderr] Downloaded dispatch v0.2.0 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded jni-sys v0.3.0 [INFO] [stderr] Downloaded num_enum_derive v0.4.3 [INFO] [stderr] Downloaded num_enum v0.4.3 [INFO] [stderr] Downloaded ndk v0.2.1 [INFO] [stderr] Downloaded darling_core v0.10.2 [INFO] [stderr] Downloaded darling_macro v0.10.2 [INFO] [stderr] Downloaded darling v0.10.2 [INFO] [stderr] Downloaded ndk-macro v0.2.0 [INFO] [stderr] Downloaded ndk-sys v0.2.1 [INFO] [stderr] Downloaded ndk-glue v0.2.1 [INFO] [stderr] Downloaded cloudabi v0.1.0 [INFO] [stderr] Downloaded parking_lot_core v0.8.0 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Downloaded nix v0.18.0 [INFO] [stderr] Downloaded x11-dl v2.18.5 [INFO] [stderr] Downloaded calloop v0.6.5 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded scoped-tls v1.0.0 [INFO] [stderr] Downloaded dlib v0.4.2 [INFO] [stderr] Downloaded signal-hook-registry v1.2.2 [INFO] [stderr] Downloaded smithay-client-toolkit v0.12.0 [INFO] [stderr] Downloaded owned_ttf_parser v0.6.0 [INFO] [stderr] Downloaded cc v1.0.62 [INFO] [stderr] Downloaded wayland-client v0.28.2 [INFO] [stderr] Downloaded wayland-commons v0.28.2 [INFO] [stderr] Downloaded libloading v0.6.6 [INFO] [stderr] Downloaded wayland-sys v0.28.2 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] [stderr] Downloaded futures-core v0.3.7 [INFO] [stderr] Downloaded socket2 v0.3.15 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded syn v1.0.48 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca45b4f0fd06b172447e40aad068fb6b10bd99ae159f470616bd013c4612a1e2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ca45b4f0fd06b172447e40aad068fb6b10bd99ae159f470616bd013c4612a1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca45b4f0fd06b172447e40aad068fb6b10bd99ae159f470616bd013c4612a1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca45b4f0fd06b172447e40aad068fb6b10bd99ae159f470616bd013c4612a1e2", kill_on_drop: false }` [INFO] [stdout] ca45b4f0fd06b172447e40aad068fb6b10bd99ae159f470616bd013c4612a1e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c7d27c97130a2cdbcf9fa92e6ec2f2684c9df630c7c2a349e60ae78b5bacf59 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c7d27c97130a2cdbcf9fa92e6ec2f2684c9df630c7c2a349e60ae78b5bacf59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling winit v0.23.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling run_dylib_example v0.1.0 (/opt/rustwide/workdir/run_dylib_example) [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking btree v0.1.0 (/opt/rustwide/workdir/btree) [INFO] [stderr] Checking option_test v0.1.0 (/opt/rustwide/workdir/option_test) [INFO] [stderr] Checking empty_test v0.1.0 (/opt/rustwide/workdir/empty_test) [INFO] [stderr] Checking system_api_test v0.1.0 (/opt/rustwide/workdir/system_api_test) [INFO] [stderr] Checking hash_test v0.1.0 (/opt/rustwide/workdir/hash_test) [INFO] [stdout] warning: field is never read: `cache1` [INFO] [stdout] --> option_test/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | cache1: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::os::process::terminate_process` [INFO] [stdout] --> system_api_test/src/tests/os/process.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::os::process::terminate_process; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `terminate_process` in `os::process` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> system_api_test/src/tests/os/process.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | /// 测试时需手动修改进程id来测试 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | let pid = 7266; [INFO] [stdout] | --------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `Output`, `io` [INFO] [stdout] --> system_api_test/src/os/process.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io, process::{Command, Output}}; [INFO] [stdout] | ^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `system_api_test` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `collections::hash_map::DefaultHasher` [INFO] [stdout] --> hash_test/src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::hash_map::DefaultHasher, hash::{Hash, Hasher}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root` [INFO] [stdout] --> btree/src/main.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut root = Node::new(12); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_root` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> btree/src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut root = Node::new(12); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> hash_test/src/main.rs:11:31 [INFO] [stdout] | [INFO] [stdout] 11 | fn hash(&self, state: &mut H) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `Output`, `io` [INFO] [stdout] --> system_api_test/src/os/process.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io, process::{Command, Output}}; [INFO] [stdout] | ^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::hash_map::DefaultHasher` [INFO] [stdout] --> hash_test/src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::hash_map::DefaultHasher, hash::{Hash, Hasher}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> hash_test/src/main.rs:11:31 [INFO] [stdout] | [INFO] [stdout] 11 | fn hash(&self, state: &mut H) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root` [INFO] [stdout] --> btree/src/main.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut root = Node::new(12); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_root` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> btree/src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut root = Node::new(12); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cache1` [INFO] [stdout] --> option_test/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | cache1: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0c7d27c97130a2cdbcf9fa92e6ec2f2684c9df630c7c2a349e60ae78b5bacf59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c7d27c97130a2cdbcf9fa92e6ec2f2684c9df630c7c2a349e60ae78b5bacf59", kill_on_drop: false }` [INFO] [stdout] 0c7d27c97130a2cdbcf9fa92e6ec2f2684c9df630c7c2a349e60ae78b5bacf59