[INFO] cloning repository https://github.com/SylvanB/mald_manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SylvanB/mald_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylvanB%2Fmald_manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylvanB%2Fmald_manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5ffe61fbcb0a82d4d5b840d8f44dd23293d8dc5
[INFO] checking SylvanB/mald_manager against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylvanB%2Fmald_manager" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SylvanB/mald_manager on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SylvanB/mald_manager
[INFO] finished tweaking git repo https://github.com/SylvanB/mald_manager
[INFO] tweaked toml for git repo https://github.com/SylvanB/mald_manager written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/SylvanB/mald_manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustbreak v2.0.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a46708ebf627b64548c8bb86acdbe7b6bf81deb9933fca3d5aa18b2bef2816ac
[INFO] running `Command { std: "docker" "start" "-a" "a46708ebf627b64548c8bb86acdbe7b6bf81deb9933fca3d5aa18b2bef2816ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a46708ebf627b64548c8bb86acdbe7b6bf81deb9933fca3d5aa18b2bef2816ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46708ebf627b64548c8bb86acdbe7b6bf81deb9933fca3d5aa18b2bef2816ac", kill_on_drop: false }`
[INFO] [stdout] a46708ebf627b64548c8bb86acdbe7b6bf81deb9933fca3d5aa18b2bef2816ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 484843c139463744271910008e4368ca6e45951eb1bf5a827d848017239fc0a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "484843c139463744271910008e4368ca6e45951eb1bf5a827d848017239fc0a7", kill_on_drop: false }`
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[INFO] [stderr]     Checking tokio-util v0.3.1
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[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling command_attr v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
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[INFO] [stderr]     Checking sodiumoxide v0.2.6
[INFO] [stderr]     Checking mald_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ser::SerializeStruct`
[INFO] [stdout]  --> src/lib/db.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{ser::SerializeStruct, Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lib::state::*`
[INFO] [stdout]  --> src/lib/handler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lib::state::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::Ready`
[INFO] [stdout]  --> src/lib/handler.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     model::{channel::Message, prelude::Ready},
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/lib/handler.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `client::Context`, `prelude::TypeMapKey`
[INFO] [stdout]  --> src/lib/state.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serenity::{client::Context, model::id::UserId, prelude::TypeMapKey};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap`, `HashMap`, `env`
[INFO] [stdout]  --> src/lib/state.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{BTreeMap, HashMap},
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 5 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ser::SerializeStruct`
[INFO] [stdout]  --> src/lib/db.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{ser::SerializeStruct, Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lib::state::*`
[INFO] [stdout]  --> src/lib/handler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lib::state::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::Ready`
[INFO] [stdout]  --> src/lib/handler.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     model::{channel::Message, prelude::Ready},
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/lib/handler.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `client::Context`, `prelude::TypeMapKey`
[INFO] [stdout]  --> src/lib/state.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serenity::{client::Context, model::id::UserId, prelude::TypeMapKey};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap`, `HashMap`, `env`
[INFO] [stdout]  --> src/lib/state.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{BTreeMap, HashMap},
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 5 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/lib/db.rs:57:48
[INFO] [stdout]    |
[INFO] [stdout] 57 |             env::var("MALD_LOCATION").map_err(|err| DbError::FailedToLocateDbEnvLocation)?;
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DbLocationDoesntExist`
[INFO] [stdout]   --> src/lib/db.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     DbLocationDoesntExist,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete`
[INFO] [stdout]   --> src/lib/db.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn delete(&self, id: u64) -> Result<(), DbError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/lib/db.rs:57:48
[INFO] [stdout]    |
[INFO] [stdout] 57 |             env::var("MALD_LOCATION").map_err(|err| DbError::FailedToLocateDbEnvLocation)?;
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DbLocationDoesntExist`
[INFO] [stdout]   --> src/lib/db.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     DbLocationDoesntExist,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete`
[INFO] [stdout]   --> src/lib/db.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn delete(&self, id: u64) -> Result<(), DbError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 01s
[INFO] running `Command { std: "docker" "inspect" "484843c139463744271910008e4368ca6e45951eb1bf5a827d848017239fc0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484843c139463744271910008e4368ca6e45951eb1bf5a827d848017239fc0a7", kill_on_drop: false }`
[INFO] [stdout] 484843c139463744271910008e4368ca6e45951eb1bf5a827d848017239fc0a7