[INFO] cloning repository https://github.com/duysqubix/MuOxi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duysqubix/MuOxi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduysqubix%2FMuOxi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduysqubix%2FMuOxi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c4384e419435dc7e22e73d18762c2d62dd07a81
[INFO] checking duysqubix/MuOxi against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduysqubix%2FMuOxi" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/duysqubix/MuOxi 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/duysqubix/MuOxi
[INFO] finished tweaking git repo https://github.com/duysqubix/MuOxi
[INFO] tweaked toml for git repo https://github.com/duysqubix/MuOxi written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/duysqubix/MuOxi 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e4a642d248ea44387799eda9cf70571a4f5c5553cbdfc0840b6fd7e3c4162c99
[INFO] running `Command { std: "docker" "start" "-a" "e4a642d248ea44387799eda9cf70571a4f5c5553cbdfc0840b6fd7e3c4162c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4a642d248ea44387799eda9cf70571a4f5c5553cbdfc0840b6fd7e3c4162c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a642d248ea44387799eda9cf70571a4f5c5553cbdfc0840b6fd7e3c4162c99", kill_on_drop: false }`
[INFO] [stdout] e4a642d248ea44387799eda9cf70571a4f5c5553cbdfc0840b6fd7e3c4162c99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0c9a100a14a65551391c8b427af338d45bcaec1be9523c045d2aa826737809e1
[INFO] running `Command { std: "docker" "start" "-a" "0c9a100a14a65551391c8b427af338d45bcaec1be9523c045d2aa826737809e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
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[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.3
[INFO] [stderr]    Compiling async-trait v0.1.22
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[INFO] [stderr]     Checking diesel v1.4.3
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[INFO] [stderr]     Checking db v0.1.0 (/opt/rustwide/workdir/db)
[INFO] [stdout] warning: unused import: `diesel::expression_methods::TextExpressionMethods`
[INFO] [stdout]  --> db/src/structures.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use diesel::expression_methods::TextExpressionMethods;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diesel::pg::upsert::excluded`
[INFO] [stdout]   --> db/src/structures.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use diesel::pg::upsert::excluded;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen_uid`
[INFO] [stdout]    --> db/src/structures.rs:101:24
[INFO] [stdout]     |
[INFO] [stdout] 101 |     use crate::utils::{gen_uid, UID};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen_uid`
[INFO] [stdout]    --> db/src/structures.rs:197:24
[INFO] [stdout]     |
[INFO] [stdout] 197 |     use crate::utils::{gen_uid, UID};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diesel::expression_methods::TextExpressionMethods`
[INFO] [stdout]  --> db/src/structures.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use diesel::expression_methods::TextExpressionMethods;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diesel::pg::upsert::excluded`
[INFO] [stdout]   --> db/src/structures.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use diesel::pg::upsert::excluded;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen_uid`
[INFO] [stdout]    --> db/src/structures.rs:101:24
[INFO] [stdout]     |
[INFO] [stdout] 101 |     use crate::utils::{gen_uid, UID};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen_uid`
[INFO] [stdout]    --> db/src/structures.rs:197:24
[INFO] [stdout]     |
[INFO] [stdout] 197 |     use crate::utils::{gen_uid, UID};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking muoxi v0.1.0 (/opt/rustwide/workdir/muoxi)
[INFO] [stderr]     Checking benchmarks v0.1.0 (/opt/rustwide/workdir/benchmarks)
[INFO] [stderr]     Checking tester v0.1.0 (/opt/rustwide/workdir/tester)
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> muoxi/src/watchdog/watchdog.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> muoxi/src/watchdog/watchdog.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]   --> muoxi/src/watchdog/watchdog.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::io::BufReader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> muoxi/src/watchdog/watchdog.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> muoxi/src/watchdog/watchdog.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]   --> muoxi/src/watchdog/watchdog.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::io::BufReader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CmdSet`
[INFO] [stdout]  --> muoxi/src/staging/cmds.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::prelude::{CmdSet, Command, CommandResult};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::send`
[INFO] [stdout]   --> muoxi/src/staging/states.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::send;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Comms`
[INFO] [stdout]   --> muoxi/src/staging/staging_proxy.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 | use comms::{Client, Comms, Server};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> muoxi/src/watchdog/watchdog.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |             for (_uid, character) in characters {
[INFO] [stdout]     |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CmdSet`
[INFO] [stdout]  --> muoxi/src/staging/cmds.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::prelude::{CmdSet, Command, CommandResult};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::send`
[INFO] [stdout]   --> muoxi/src/staging/states.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::send;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Comms`
[INFO] [stdout]   --> muoxi/src/staging/staging_proxy.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 | use comms::{Client, Comms, Server};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> muoxi/src/webserver/webserver.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut client = clients.client_list.get_mut(&self.out).unwrap();
[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: variable does not need to be mutable
[INFO] [stdout]    --> muoxi/src/webserver/webserver.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut client = clients.client_list.get_mut(&self.out).unwrap();
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> muoxi/src/watchdog/watchdog.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |             for (_uid, character) in characters {
[INFO] [stdout]     |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 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 13.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.13.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "0c9a100a14a65551391c8b427af338d45bcaec1be9523c045d2aa826737809e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9a100a14a65551391c8b427af338d45bcaec1be9523c045d2aa826737809e1", kill_on_drop: false }`
[INFO] [stdout] 0c9a100a14a65551391c8b427af338d45bcaec1be9523c045d2aa826737809e1
