[INFO] cloning repository https://github.com/LevitatingBusinessMan/reddit-fs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LevitatingBusinessMan/reddit-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitatingBusinessMan%2Freddit-fs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitatingBusinessMan%2Freddit-fs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e74b2fa1ad6606bd517fb04206978a6be907416 [INFO] testing LevitatingBusinessMan/reddit-fs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitatingBusinessMan%2Freddit-fs" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LevitatingBusinessMan/reddit-fs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LevitatingBusinessMan/reddit-fs [INFO] finished tweaking git repo https://github.com/LevitatingBusinessMan/reddit-fs [INFO] tweaked toml for git repo https://github.com/LevitatingBusinessMan/reddit-fs written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/LevitatingBusinessMan/reddit-fs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13d5f3d584e841cbdbf235792661a4466105b8c63538a75b8f910cd045954e42 [INFO] running `Command { std: "docker" "start" "-a" "13d5f3d584e841cbdbf235792661a4466105b8c63538a75b8f910cd045954e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13d5f3d584e841cbdbf235792661a4466105b8c63538a75b8f910cd045954e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13d5f3d584e841cbdbf235792661a4466105b8c63538a75b8f910cd045954e42", kill_on_drop: false }` [INFO] [stdout] 13d5f3d584e841cbdbf235792661a4466105b8c63538a75b8f910cd045954e42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67c1b2b46de9b920b77955c2ab2ff5235b7199ba80b22793bdee3c670cdfacea [INFO] running `Command { std: "docker" "start" "-a" "67c1b2b46de9b920b77955c2ab2ff5235b7199ba80b22793bdee3c670cdfacea", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling anyhow v1.0.48 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling pathdiff v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling open v1.7.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling fuser v0.9.1 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling openssl-sys v0.9.71 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling page_size v0.4.2 [INFO] [stderr] Compiling users v0.11.0 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling tokio-core v0.1.18 [INFO] [stderr] Compiling zerocopy-derive v0.3.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling zerocopy v0.5.0 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling orca v0.7.0 [INFO] [stderr] Compiling reddit-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/main.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{UNIX_EPOCH, SystemTime}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 108 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 109 | let fetch_result = self.reddit.get_posts(name, RedditSort::Hot); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posts` [INFO] [stdout] --> src/main.rs:112:29 [INFO] [stdout] | [INFO] [stdout] 112 | let posts = res.get("data").unwrap().get("children").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_posts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/main.rs:98:26 [INFO] [stdout] | [INFO] [stdout] 98 | fn lookup(&mut self, req: &Request, parent: u64, name: &OsStr, reply: ReplyEntry) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/main.rs:128:27 [INFO] [stdout] | [INFO] [stdout] 128 | fn getattr(&mut self, req: &Request, ino: u64, reply: ReplyAttr) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:163:25 [INFO] [stdout] | [INFO] [stdout] 163 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock_owner` [INFO] [stdout] --> src/main.rs:184:102 [INFO] [stdout] | [INFO] [stdout] 184 | ..._size: u32, _flags: i32, lock_owner: Option, reply: ReplyData) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lock_owner` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:59 [INFO] [stdout] | [INFO] [stdout] 84 | static ref files: Mutex> = {let mut m = HashMap::new();Mutex::new(m)}; [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: static is never used: `last_inode` [INFO] [stdout] --> src/main.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | static mut last_inode: u64 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `content` [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | content: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr` [INFO] [stdout] --> src/main.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | attr: FileAttr, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_post_file` [INFO] [stdout] --> src/main.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn create_post_file(post: &serde_json::Value) -> FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `files` should have an upper case name [INFO] [stdout] --> src/main.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | static ref files: Mutex> = {let mut m = HashMap::new();Mutex::new(m)}; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `FILES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `last_inode` should have an upper case name [INFO] [stdout] --> src/main.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | static mut last_inode: u64 = 3; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `LAST_INODE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ReplyDirectory::add` that must be used [INFO] [stdout] --> src/main.rs:156:29 [INFO] [stdout] | [INFO] [stdout] 156 | ... reply.add(last_inode2, i + 1, FileType::RegularFile, &id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `Command { std: "docker" "inspect" "67c1b2b46de9b920b77955c2ab2ff5235b7199ba80b22793bdee3c670cdfacea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67c1b2b46de9b920b77955c2ab2ff5235b7199ba80b22793bdee3c670cdfacea", kill_on_drop: false }` [INFO] [stdout] 67c1b2b46de9b920b77955c2ab2ff5235b7199ba80b22793bdee3c670cdfacea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c886db4e0f41e4883bf7a0a8ab3fd34653f9d48aed8488b2f9ff272bf36c347 [INFO] running `Command { std: "docker" "start" "-a" "7c886db4e0f41e4883bf7a0a8ab3fd34653f9d48aed8488b2f9ff272bf36c347", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling reddit-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/main.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{UNIX_EPOCH, SystemTime}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 108 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 109 | let fetch_result = self.reddit.get_posts(name, RedditSort::Hot); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posts` [INFO] [stdout] --> src/main.rs:112:29 [INFO] [stdout] | [INFO] [stdout] 112 | let posts = res.get("data").unwrap().get("children").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_posts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/main.rs:98:26 [INFO] [stdout] | [INFO] [stdout] 98 | fn lookup(&mut self, req: &Request, parent: u64, name: &OsStr, reply: ReplyEntry) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/main.rs:128:27 [INFO] [stdout] | [INFO] [stdout] 128 | fn getattr(&mut self, req: &Request, ino: u64, reply: ReplyAttr) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:163:25 [INFO] [stdout] | [INFO] [stdout] 163 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock_owner` [INFO] [stdout] --> src/main.rs:184:102 [INFO] [stdout] | [INFO] [stdout] 184 | ..._size: u32, _flags: i32, lock_owner: Option, reply: ReplyData) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lock_owner` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:59 [INFO] [stdout] | [INFO] [stdout] 84 | static ref files: Mutex> = {let mut m = HashMap::new();Mutex::new(m)}; [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: static is never used: `last_inode` [INFO] [stdout] --> src/main.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | static mut last_inode: u64 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `content` [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | content: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr` [INFO] [stdout] --> src/main.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | attr: FileAttr, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_post_file` [INFO] [stdout] --> src/main.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn create_post_file(post: &serde_json::Value) -> FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `files` should have an upper case name [INFO] [stdout] --> src/main.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | static ref files: Mutex> = {let mut m = HashMap::new();Mutex::new(m)}; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `FILES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `last_inode` should have an upper case name [INFO] [stdout] --> src/main.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | static mut last_inode: u64 = 3; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `LAST_INODE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ReplyDirectory::add` that must be used [INFO] [stdout] --> src/main.rs:156:29 [INFO] [stdout] | [INFO] [stdout] 156 | ... reply.add(last_inode2, i + 1, FileType::RegularFile, &id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.55s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/reddit_fs-d1f2773d05be6d42) [INFO] running `Command { std: "docker" "inspect" "7c886db4e0f41e4883bf7a0a8ab3fd34653f9d48aed8488b2f9ff272bf36c347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c886db4e0f41e4883bf7a0a8ab3fd34653f9d48aed8488b2f9ff272bf36c347", kill_on_drop: false }` [INFO] [stdout] 7c886db4e0f41e4883bf7a0a8ab3fd34653f9d48aed8488b2f9ff272bf36c347 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 96c10a359819e71896f1475ddb892f123a55f55adca3042e9ace5c0ebcddc01f [INFO] running `Command { std: "docker" "start" "-a" "96c10a359819e71896f1475ddb892f123a55f55adca3042e9ace5c0ebcddc01f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `UNIX_EPOCH` [INFO] [stderr] --> src/main.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{UNIX_EPOCH, SystemTime}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 108 | return; [INFO] [stderr] | ------ any code following this expression is unreachable [INFO] [stderr] 109 | let fetch_result = self.reddit.get_posts(name, RedditSort::Hot); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `posts` [INFO] [stderr] --> src/main.rs:112:29 [INFO] [stderr] | [INFO] [stderr] 112 | let posts = res.get("data").unwrap().get("children").unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_posts` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/main.rs:98:26 [INFO] [stderr] | [INFO] [stderr] 98 | fn lookup(&mut self, req: &Request, parent: u64, name: &OsStr, reply: ReplyEntry) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/main.rs:128:27 [INFO] [stderr] | [INFO] [stderr] 128 | fn getattr(&mut self, req: &Request, ino: u64, reply: ReplyAttr) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:163:25 [INFO] [stderr] | [INFO] [stderr] 163 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lock_owner` [INFO] [stderr] --> src/main.rs:184:102 [INFO] [stderr] | [INFO] [stderr] 184 | ..._size: u32, _flags: i32, lock_owner: Option, reply: ReplyData) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lock_owner` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:84:59 [INFO] [stderr] | [INFO] [stderr] 84 | static ref files: Mutex> = {let mut m = HashMap::new();Mutex::new(m)}; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static is never used: `last_inode` [INFO] [stderr] --> src/main.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | static mut last_inode: u64 = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `content` [INFO] [stderr] --> src/main.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | content: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `attr` [INFO] [stderr] --> src/main.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | attr: FileAttr, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_post_file` [INFO] [stderr] --> src/main.rs:194:4 [INFO] [stderr] | [INFO] [stderr] 194 | fn create_post_file(post: &serde_json::Value) -> FileAttr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `files` should have an upper case name [INFO] [stderr] --> src/main.rs:84:16 [INFO] [stderr] | [INFO] [stderr] 84 | static ref files: Mutex> = {let mut m = HashMap::new();Mutex::new(m)}; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `FILES` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `last_inode` should have an upper case name [INFO] [stderr] --> src/main.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | static mut last_inode: u64 = 3; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `LAST_INODE` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `ReplyDirectory::add` that must be used [INFO] [stderr] --> src/main.rs:156:29 [INFO] [stderr] | [INFO] [stderr] 156 | ... reply.add(last_inode2, i + 1, FileType::RegularFile, &id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `reddit-fs` (bin "reddit-fs" test) generated 16 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/reddit_fs-d1f2773d05be6d42) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "96c10a359819e71896f1475ddb892f123a55f55adca3042e9ace5c0ebcddc01f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c10a359819e71896f1475ddb892f123a55f55adca3042e9ace5c0ebcddc01f", kill_on_drop: false }` [INFO] [stdout] 96c10a359819e71896f1475ddb892f123a55f55adca3042e9ace5c0ebcddc01f