[INFO] updating cached repository https://github.com/francisol/osier-server
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d03f1b5a703b7ae1a9de205489803f2a497b8a4
[INFO] testing francisol/osier-server against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisol%2Fosier-server" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/francisol/osier-server on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/francisol/osier-server
[INFO] finished tweaking git repo https://github.com/francisol/osier-server
[INFO] tweaked toml for git repo https://github.com/francisol/osier-server written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/francisol/osier-server already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ef83b8424cb8b7bc9a2f1ecce0efeb1735630845dc13c0e73f5a8fd9a15bedf
[INFO] running `"docker" "start" "-a" "9ef83b8424cb8b7bc9a2f1ecce0efeb1735630845dc13c0e73f5a8fd9a15bedf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
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[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
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[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
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[INFO] [stderr]    Compiling unicode-width v0.1.7
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[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling vec_map v0.8.1
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[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
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[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling libsqlite3-sys v0.17.1
[INFO] [stderr]    Compiling osier-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling simple-logging v2.0.2
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling num-derive v0.3.0
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[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
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[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling mustache v0.9.0
[INFO] [stderr]    Compiling serde_yaml v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling rusqlite v0.21.0
[INFO] [stderr] warning: type `lua_State` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type lua_State = c_void;
[INFO] [stderr]   |          ^^^^^^^^^ help: convert the identifier to upper camel case: `LuaState`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_Number` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type lua_Number = f64;
[INFO] [stderr]   |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaNumber`
[INFO] [stderr] 
[INFO] [stderr] warning: type `size_t` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type size_t = c_ulong;
[INFO] [stderr]   |          ^^^^^^ help: convert the identifier to upper camel case: `SizeT`
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_KFunction` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type lua_KFunction = c_void;
[INFO] [stderr]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaKfunction`
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_KContext` should have an upper camel case name
[INFO] [stderr]   --> src/lua/mod.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type lua_KContext = isize;
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaKcontext`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]  --> src/repository/sqlite.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::repository`
[INFO] [stderr]  --> src/runner/task.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::repository;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> src/runner/task.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/runner/task.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::ChildStdin`
[INFO] [stderr]   --> src/runner/task.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::process::ChildStdin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Child`
[INFO] [stderr]   --> src/runner/task.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::process::{Command, Stdio,Child};
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/runner/task.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MutexGuard`, `Mutex`
[INFO] [stderr]   --> src/runner/task.rs:13:28
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::sync::{mpsc, Arc, Mutex, MutexGuard};
[INFO] [stderr]    |                            ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]   --> src/runner/task.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use libc;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::raw::c_char`
[INFO] [stderr]  --> src/runner/script.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::os::raw::c_char;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::repository`
[INFO] [stderr]  --> src/server/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::repository;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/server/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::iter::FromIterator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Command`, `Stdio`
[INFO] [stderr]   --> src/main.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::process::{Command, Stdio};
[INFO] [stderr]    |                    ^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mutex`, `mpsc`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::sync::{mpsc, Arc, Mutex};
[INFO] [stderr]    |                 ^^^^       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `deserializer`
[INFO] [stderr]   --> src/error/mod.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/repository/mod.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |             Err(e)=>Ok(TaskStatus::Wait),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/runner/manager.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     Err(e) => return,
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/runner/manager.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     Err(e) => continue,
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: private type `handle::ServerStatus` in public interface (error E0446)
[INFO] [stderr]   --> src/handle/mod.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ServerStatus(ServerStatus),
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `lua_Number`
[INFO] [stderr]  --> src/lua/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type lua_Number = f64;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TNIL`
[INFO] [stderr]   --> src/lua/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const LUA_TNIL:i32 =0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TBOOLEAN`
[INFO] [stderr]   --> src/lua/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const LUA_TBOOLEAN:i32 =1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TLIGHTUSERDATA`
[INFO] [stderr]   --> src/lua/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const LUA_TLIGHTUSERDATA:i32 =    2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TNUMBER`
[INFO] [stderr]   --> src/lua/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const LUA_TNUMBER:i32 =3;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TSTRING`
[INFO] [stderr]   --> src/lua/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const LUA_TSTRING:i32 =4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TTABLE`
[INFO] [stderr]   --> src/lua/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const LUA_TTABLE:i32 =5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TUSERDATA`
[INFO] [stderr]   --> src/lua/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const LUA_TUSERDATA:i32 =7;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TTHREAD`
[INFO] [stderr]   --> src/lua/mod.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const LUA_TTHREAD:i32 =8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_NUMTAGS`
[INFO] [stderr]   --> src/lua/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const LUA_NUMTAGS:i32 =9;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `lua_version`
[INFO] [stderr]   --> src/lua/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn lua_version(L: *mut lua_State) -> * const f64;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `getString`
[INFO] [stderr]   --> src/lua/mod.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_dir`
[INFO] [stderr]    --> src/runner/task.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     base_dir: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `file`
[INFO] [stderr]   --> src/runner/script.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     file: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/error/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     match self {
[INFO] [stderr] 30 | |         Error::OK=>write!(f,"No error"),
[INFO] [stderr] 31 | |         Error::JSON(e)=>write!(f,"{}",e),
[INFO] [stderr] 32 | |         Error::IO(e)=>write!(f,"{}",e),
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |         Error::Mustache(e)=>write!(f,"mustache {}",e),
[INFO] [stderr] 39 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `getString` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_string`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:79:18
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn push_path(L: *mut lua_State, dir: &String) {
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/runner/task.rs:231:17
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 sennder.send(id);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] running `"docker" "inspect" "9ef83b8424cb8b7bc9a2f1ecce0efeb1735630845dc13c0e73f5a8fd9a15bedf"`
[INFO] running `"docker" "rm" "-f" "9ef83b8424cb8b7bc9a2f1ecce0efeb1735630845dc13c0e73f5a8fd9a15bedf"`
[INFO] [stdout] 9ef83b8424cb8b7bc9a2f1ecce0efeb1735630845dc13c0e73f5a8fd9a15bedf
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf05d0d52bcc321a5329af3d582a27cfb94fc826e85ab3ff5f026a3a84fd3e99
[INFO] running `"docker" "start" "-a" "cf05d0d52bcc321a5329af3d582a27cfb94fc826e85ab3ff5f026a3a84fd3e99"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling osier-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `lua_State` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type lua_State = c_void;
[INFO] [stderr]   |          ^^^^^^^^^ help: convert the identifier to upper camel case: `LuaState`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_Number` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type lua_Number = f64;
[INFO] [stderr]   |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaNumber`
[INFO] [stderr] 
[INFO] [stderr] warning: type `size_t` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type size_t = c_ulong;
[INFO] [stderr]   |          ^^^^^^ help: convert the identifier to upper camel case: `SizeT`
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_KFunction` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type lua_KFunction = c_void;
[INFO] [stderr]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaKfunction`
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_KContext` should have an upper camel case name
[INFO] [stderr]   --> src/lua/mod.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type lua_KContext = isize;
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaKcontext`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]  --> src/repository/sqlite.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::repository`
[INFO] [stderr]  --> src/runner/task.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::repository;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> src/runner/task.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/runner/task.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::ChildStdin`
[INFO] [stderr]   --> src/runner/task.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::process::ChildStdin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Child`
[INFO] [stderr]   --> src/runner/task.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::process::{Command, Stdio,Child};
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/runner/task.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MutexGuard`, `Mutex`
[INFO] [stderr]   --> src/runner/task.rs:13:28
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::sync::{mpsc, Arc, Mutex, MutexGuard};
[INFO] [stderr]    |                            ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]   --> src/runner/task.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use libc;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::raw::c_char`
[INFO] [stderr]  --> src/runner/script.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::os::raw::c_char;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::repository`
[INFO] [stderr]  --> src/server/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::repository;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/server/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::iter::FromIterator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Command`, `Stdio`
[INFO] [stderr]   --> src/main.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::process::{Command, Stdio};
[INFO] [stderr]    |                    ^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mutex`, `mpsc`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::sync::{mpsc, Arc, Mutex};
[INFO] [stderr]    |                 ^^^^       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `deserializer`
[INFO] [stderr]   --> src/error/mod.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/repository/mod.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |             Err(e)=>Ok(TaskStatus::Wait),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/runner/manager.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     Err(e) => return,
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/runner/manager.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     Err(e) => continue,
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: private type `handle::ServerStatus` in public interface (error E0446)
[INFO] [stderr]   --> src/handle/mod.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ServerStatus(ServerStatus),
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `lua_Number`
[INFO] [stderr]  --> src/lua/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type lua_Number = f64;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TNIL`
[INFO] [stderr]   --> src/lua/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const LUA_TNIL:i32 =0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TBOOLEAN`
[INFO] [stderr]   --> src/lua/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const LUA_TBOOLEAN:i32 =1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TLIGHTUSERDATA`
[INFO] [stderr]   --> src/lua/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const LUA_TLIGHTUSERDATA:i32 =    2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TNUMBER`
[INFO] [stderr]   --> src/lua/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const LUA_TNUMBER:i32 =3;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TSTRING`
[INFO] [stderr]   --> src/lua/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const LUA_TSTRING:i32 =4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TTABLE`
[INFO] [stderr]   --> src/lua/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const LUA_TTABLE:i32 =5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TUSERDATA`
[INFO] [stderr]   --> src/lua/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const LUA_TUSERDATA:i32 =7;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TTHREAD`
[INFO] [stderr]   --> src/lua/mod.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const LUA_TTHREAD:i32 =8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_NUMTAGS`
[INFO] [stderr]   --> src/lua/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const LUA_NUMTAGS:i32 =9;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `lua_version`
[INFO] [stderr]   --> src/lua/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn lua_version(L: *mut lua_State) -> * const f64;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `getString`
[INFO] [stderr]   --> src/lua/mod.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_dir`
[INFO] [stderr]    --> src/runner/task.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     base_dir: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `file`
[INFO] [stderr]   --> src/runner/script.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     file: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/error/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     match self {
[INFO] [stderr] 30 | |         Error::OK=>write!(f,"No error"),
[INFO] [stderr] 31 | |         Error::JSON(e)=>write!(f,"{}",e),
[INFO] [stderr] 32 | |         Error::IO(e)=>write!(f,"{}",e),
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |         Error::Mustache(e)=>write!(f,"mustache {}",e),
[INFO] [stderr] 39 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `getString` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_string`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:79:18
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn push_path(L: *mut lua_State, dir: &String) {
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/runner/task.rs:231:17
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 sennder.send(id);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `"docker" "inspect" "cf05d0d52bcc321a5329af3d582a27cfb94fc826e85ab3ff5f026a3a84fd3e99"`
[INFO] running `"docker" "rm" "-f" "cf05d0d52bcc321a5329af3d582a27cfb94fc826e85ab3ff5f026a3a84fd3e99"`
[INFO] [stdout] cf05d0d52bcc321a5329af3d582a27cfb94fc826e85ab3ff5f026a3a84fd3e99
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e43e85e1b352e5a687edd1ac7552a542ff3979addeced3764fa0576e5757a8c
[INFO] running `"docker" "start" "-a" "5e43e85e1b352e5a687edd1ac7552a542ff3979addeced3764fa0576e5757a8c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: type `lua_State` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type lua_State = c_void;
[INFO] [stderr]   |          ^^^^^^^^^ help: convert the identifier to upper camel case: `LuaState`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_Number` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type lua_Number = f64;
[INFO] [stderr]   |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaNumber`
[INFO] [stderr] 
[INFO] [stderr] warning: type `size_t` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type size_t = c_ulong;
[INFO] [stderr]   |          ^^^^^^ help: convert the identifier to upper camel case: `SizeT`
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_KFunction` should have an upper camel case name
[INFO] [stderr]  --> src/lua/mod.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type lua_KFunction = c_void;
[INFO] [stderr]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaKfunction`
[INFO] [stderr] 
[INFO] [stderr] warning: type `lua_KContext` should have an upper camel case name
[INFO] [stderr]   --> src/lua/mod.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type lua_KContext = isize;
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LuaKcontext`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]  --> src/repository/sqlite.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::repository`
[INFO] [stderr]  --> src/runner/task.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::repository;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> src/runner/task.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/runner/task.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::ChildStdin`
[INFO] [stderr]   --> src/runner/task.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::process::ChildStdin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Child`
[INFO] [stderr]   --> src/runner/task.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::process::{Command, Stdio,Child};
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/runner/task.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MutexGuard`, `Mutex`
[INFO] [stderr]   --> src/runner/task.rs:13:28
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::sync::{mpsc, Arc, Mutex, MutexGuard};
[INFO] [stderr]    |                            ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]   --> src/runner/task.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use libc;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::raw::c_char`
[INFO] [stderr]  --> src/runner/script.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::os::raw::c_char;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::repository`
[INFO] [stderr]  --> src/server/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::repository;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/server/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::iter::FromIterator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Command`, `Stdio`
[INFO] [stderr]   --> src/main.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::process::{Command, Stdio};
[INFO] [stderr]    |                    ^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mutex`, `mpsc`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::sync::{mpsc, Arc, Mutex};
[INFO] [stderr]    |                 ^^^^       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `deserializer`
[INFO] [stderr]   --> src/error/mod.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/repository/mod.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |             Err(e)=>Ok(TaskStatus::Wait),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/runner/manager.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     Err(e) => return,
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/runner/manager.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     Err(e) => continue,
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: private type `handle::ServerStatus` in public interface (error E0446)
[INFO] [stderr]   --> src/handle/mod.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ServerStatus(ServerStatus),
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `lua_Number`
[INFO] [stderr]  --> src/lua/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type lua_Number = f64;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TNIL`
[INFO] [stderr]   --> src/lua/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const LUA_TNIL:i32 =0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TBOOLEAN`
[INFO] [stderr]   --> src/lua/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const LUA_TBOOLEAN:i32 =1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TLIGHTUSERDATA`
[INFO] [stderr]   --> src/lua/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const LUA_TLIGHTUSERDATA:i32 =    2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TNUMBER`
[INFO] [stderr]   --> src/lua/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const LUA_TNUMBER:i32 =3;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TSTRING`
[INFO] [stderr]   --> src/lua/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const LUA_TSTRING:i32 =4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TTABLE`
[INFO] [stderr]   --> src/lua/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const LUA_TTABLE:i32 =5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TUSERDATA`
[INFO] [stderr]   --> src/lua/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const LUA_TUSERDATA:i32 =7;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_TTHREAD`
[INFO] [stderr]   --> src/lua/mod.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const LUA_TTHREAD:i32 =8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LUA_NUMTAGS`
[INFO] [stderr]   --> src/lua/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const LUA_NUMTAGS:i32 =9;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `lua_version`
[INFO] [stderr]   --> src/lua/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn lua_version(L: *mut lua_State) -> * const f64;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `getString`
[INFO] [stderr]   --> src/lua/mod.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_dir`
[INFO] [stderr]    --> src/runner/task.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     base_dir: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `file`
[INFO] [stderr]   --> src/runner/script.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     file: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/error/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     match self {
[INFO] [stderr] 30 | |         Error::OK=>write!(f,"No error"),
[INFO] [stderr] 31 | |         Error::JSON(e)=>write!(f,"{}",e),
[INFO] [stderr] 32 | |         Error::IO(e)=>write!(f,"{}",e),
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |         Error::Mustache(e)=>write!(f,"mustache {}",e),
[INFO] [stderr] 39 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `getString` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_string`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn getString(L: *mut lua_State, name: &String) -> String {
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]   --> src/lua/mod.rs:79:18
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn push_path(L: *mut lua_State, dir: &String) {
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/runner/task.rs:231:17
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 sennder.send(id);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/osier_server-f45cf293c39a3af4
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5e43e85e1b352e5a687edd1ac7552a542ff3979addeced3764fa0576e5757a8c"`
[INFO] running `"docker" "rm" "-f" "5e43e85e1b352e5a687edd1ac7552a542ff3979addeced3764fa0576e5757a8c"`
[INFO] [stdout] 5e43e85e1b352e5a687edd1ac7552a542ff3979addeced3764fa0576e5757a8c