[INFO] cloning repository https://github.com/codepr/teaspoon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codepr/teaspoon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodepr%2Fteaspoon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodepr%2Fteaspoon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72fc3a2b0274fbb10a49dcf6c93faad55e325ef9
[INFO] checking codepr/teaspoon against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodepr%2Fteaspoon" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codepr/teaspoon on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codepr/teaspoon
[INFO] finished tweaking git repo https://github.com/codepr/teaspoon
[INFO] tweaked toml for git repo https://github.com/codepr/teaspoon written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/codepr/teaspoon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode v1.2.1
[INFO] [stderr]   Downloaded ntapi v0.3.3
[INFO] [stderr]   Downloaded socket2 v0.3.12
[INFO] [stderr]   Downloaded mio v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6b63869d361f23c2ef69f7de8b9ca481a98c993eb414c02417c0c825346accf
[INFO] running `Command { std: "docker" "start" "-a" "a6b63869d361f23c2ef69f7de8b9ca481a98c993eb414c02417c0c825346accf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6b63869d361f23c2ef69f7de8b9ca481a98c993eb414c02417c0c825346accf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b63869d361f23c2ef69f7de8b9ca481a98c993eb414c02417c0c825346accf", kill_on_drop: false }`
[INFO] [stdout] a6b63869d361f23c2ef69f7de8b9ca481a98c993eb414c02417c0c825346accf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22de03f75040fa2a598d5122b581ab8a7fa9712baad36522e50378ef53ad81e4
[INFO] running `Command { std: "docker" "start" "-a" "22de03f75040fa2a598d5122b581ab8a7fa9712baad36522e50378ef53ad81e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking teaspoon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]   --> src/timeseries.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::thread::sleep;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/timeseries.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::time::{Duration, SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]   --> src/protocol.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum Status {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opcode` is never used
[INFO] [stdout]   --> src/protocol.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl TsHeader {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 81 |     pub fn opcode(&self) -> Option<OpCode> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_binary` and `to_binary` are never used
[INFO] [stdout]    --> src/protocol.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 97  | / impl<'a, T> TsPacket<'a, T>
[INFO] [stdout] 98  | | where
[INFO] [stdout] 99  | |     T: Serialize,
[INFO] [stdout] 100 | |     T: Deserialize<'a>,
[INFO] [stdout]     | |_______________________- associated items in this implementation
[INFO] [stdout] 101 |   {
[INFO] [stdout] 102 |       pub fn from_binary(b: &'a Vec<u8>) -> Result<TsPacket<'a, T>, Box<bincode::ErrorKind>> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |       pub fn to_binary(&self) -> Result<Vec<u8>, Box<bincode::ErrorKind>> {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear_buffer` and `register_write` are never used
[INFO] [stdout]   --> src/server.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Client {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn clear_buffer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn register_write(&mut self, poll: &mut Poll, token: Token) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/timeseries.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Record {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 49 |     pub fn new(value: f64) -> Record {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `retention`, and `ctime` are never read
[INFO] [stdout]   --> src/timeseries.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct TimeSeries {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 65 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 66 |     retention: Option<i64>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 67 |     ctime: u128,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/timeseries.rs:80:12
[INFO] [stdout]     |
[INFO] [stdout] 79  | impl TimeSeries {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 80  |     pub fn new(name: String, retention: Option<i64>) -> TimeSeries {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn add_point(&mut self, r: Record) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn avg(&self) -> f64 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn avg_interval(&self, interval: u128) -> Option<Vec<f64>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn max(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn min(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn search(&self, val: u128) -> Result<usize, usize> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn range(&self, lo: u128, hi: u128) -> Option<Vec<Record>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]   --> src/protocol.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum Status {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear_buffer` and `register_write` are never used
[INFO] [stdout]   --> src/server.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Client {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn clear_buffer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn register_write(&mut self, poll: &mut Poll, token: Token) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ctime` is never read
[INFO] [stdout]   --> src/timeseries.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct TimeSeries {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 67 |     ctime: u128,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.83s
[INFO] running `Command { std: "docker" "inspect" "22de03f75040fa2a598d5122b581ab8a7fa9712baad36522e50378ef53ad81e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22de03f75040fa2a598d5122b581ab8a7fa9712baad36522e50378ef53ad81e4", kill_on_drop: false }`
[INFO] [stdout] 22de03f75040fa2a598d5122b581ab8a7fa9712baad36522e50378ef53ad81e4
