[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] f973371bd6a9ae17e1505e4dd19b7ccb20dda1fc
[INFO] checking SylvanB/mald_manager against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylvanB%2Fmald_manager" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SylvanB/mald_manager on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-7/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf3a66a0e7a9a276ff9076c67bc05ea4f17f4b626b8f5b3f3df4fc727d0412c9
[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" "cf3a66a0e7a9a276ff9076c67bc05ea4f17f4b626b8f5b3f3df4fc727d0412c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3a66a0e7a9a276ff9076c67bc05ea4f17f4b626b8f5b3f3df4fc727d0412c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3a66a0e7a9a276ff9076c67bc05ea4f17f4b626b8f5b3f3df4fc727d0412c9", kill_on_drop: false }`
[INFO] [stdout] cf3a66a0e7a9a276ff9076c67bc05ea4f17f4b626b8f5b3f3df4fc727d0412c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 424108ffe674dd3cb5624d498ad07403564c007e4d6fc4f4113995021b6fb5a7
[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" "424108ffe674dd3cb5624d498ad07403564c007e4d6fc4f4113995021b6fb5a7", kill_on_drop: false }`
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[INFO] [stderr]     Checking mald_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `db`
[INFO] [stdout]  --> src/lib/command.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{db, state};
[INFO] [stdout]   |             ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `state::*`
[INFO] [stdout]  --> src/lib/handler.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lib::{state::*};
[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] 
[INFO] [stdout] warning: unused import: `db`
[INFO] [stdout]  --> src/lib/command.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{db, state};
[INFO] [stdout]   |             ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `state::*`
[INFO] [stdout]  --> src/lib/handler.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lib::{state::*};
[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] 
[INFO] [stdout] warning: unused variable: `mald_location`
[INFO] [stdout]   --> src/lib/handler.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mald_location = env::var("MALD_LOCATION").expect("Expected a token in the environment");
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mald_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/lib/handler.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn ready(&self, ctx: Context, _ready: Ready) {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[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] 
[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:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn delete(&self, id: u64) -> Result<(), DbError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mald_location`
[INFO] [stdout]   --> src/lib/handler.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mald_location = env::var("MALD_LOCATION").expect("Expected a token in the environment");
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mald_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/lib/handler.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn ready(&self, ctx: Context, _ready: Ready) {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[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] 
[INFO] [stdout] warning: 10 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:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn delete(&self, id: u64) -> Result<(), DbError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 30s
[INFO] running `Command { std: "docker" "inspect" "424108ffe674dd3cb5624d498ad07403564c007e4d6fc4f4113995021b6fb5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424108ffe674dd3cb5624d498ad07403564c007e4d6fc4f4113995021b6fb5a7", kill_on_drop: false }`
[INFO] [stdout] 424108ffe674dd3cb5624d498ad07403564c007e4d6fc4f4113995021b6fb5a7
