[INFO] cloning repository https://github.com/luciano093/matrix-oxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luciano093/matrix-oxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluciano093%2Fmatrix-oxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluciano093%2Fmatrix-oxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be987e9de478804c567c9739d29a459322b3b45d
[INFO] checking luciano093/matrix-oxide against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluciano093%2Fmatrix-oxide" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/luciano093/matrix-oxide
[INFO] finished tweaking git repo https://github.com/luciano093/matrix-oxide
[INFO] tweaked toml for git repo https://github.com/luciano093/matrix-oxide written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luciano093/matrix-oxide on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/luciano093/matrix-oxide 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c59e7184a903dafa7cbab472e001bc6badf58ad50b76aa580d6741c48f987c0
[INFO] running `Command { std: "docker" "start" "-a" "5c59e7184a903dafa7cbab472e001bc6badf58ad50b76aa580d6741c48f987c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c59e7184a903dafa7cbab472e001bc6badf58ad50b76aa580d6741c48f987c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c59e7184a903dafa7cbab472e001bc6badf58ad50b76aa580d6741c48f987c0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 330d62b329dd87aee6691b7402a9c7b763abc80d223bb5f8dc12b021093085c7
[INFO] running `Command { std: "docker" "start" "-a" "330d62b329dd87aee6691b7402a9c7b763abc80d223bb5f8dc12b021093085c7", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `prev_state`
[INFO] [stdout]   --> client-api/src/sync_manager.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let prev_state = read_lock.get(username).unwrap().get(&old_state.unwrap_or(0)).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token` and `expires_in_ms` are never read
[INFO] [stdout]  --> client-api/src/token_info.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TokenInfo {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 5 |     token: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     expires_in_ms: DateTime<Utc>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender` and `reciever` are never read
[INFO] [stdout]   --> client-api/src/sync_manager.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SyncManager {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     sender: Arc<RwLock<Sender<String>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     reciever: Arc<RwLock<Receiver<String>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncManager` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_state`
[INFO] [stdout]   --> client-api/src/sync_manager.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let prev_state = read_lock.get(username).unwrap().get(&old_state.unwrap_or(0)).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token` and `expires_in_ms` are never read
[INFO] [stdout]  --> client-api/src/token_info.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TokenInfo {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 5 |     token: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     expires_in_ms: DateTime<Utc>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender` and `reciever` are never read
[INFO] [stdout]   --> client-api/src/sync_manager.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SyncManager {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     sender: Arc<RwLock<Sender<String>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     reciever: Arc<RwLock<Receiver<String>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncManager` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "330d62b329dd87aee6691b7402a9c7b763abc80d223bb5f8dc12b021093085c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330d62b329dd87aee6691b7402a9c7b763abc80d223bb5f8dc12b021093085c7", kill_on_drop: false }`
[INFO] [stdout] 330d62b329dd87aee6691b7402a9c7b763abc80d223bb5f8dc12b021093085c7
