[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 try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok 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-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luciano093/matrix-oxide on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c7ea25f204555cfec4d98ac3e7875266452a6fc5be0a9b99f6ea60b6645af02
[INFO] running `Command { std: "docker" "start" "-a" "2c7ea25f204555cfec4d98ac3e7875266452a6fc5be0a9b99f6ea60b6645af02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c7ea25f204555cfec4d98ac3e7875266452a6fc5be0a9b99f6ea60b6645af02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7ea25f204555cfec4d98ac3e7875266452a6fc5be0a9b99f6ea60b6645af02", kill_on_drop: false }`
[INFO] [stdout] 2c7ea25f204555cfec4d98ac3e7875266452a6fc5be0a9b99f6ea60b6645af02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf9b8c6126963fc8e2103d4c2fb16d429c93f6d95d00c17c50c15d6e4cacb893
[INFO] running `Command { std: "docker" "start" "-a" "bf9b8c6126963fc8e2103d4c2fb16d429c93f6d95d00c17c50c15d6e4cacb893", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling aws-lc-rs v1.12.4
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling rustversion v1.0.19
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[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking const-oid v0.9.6
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[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]    Compiling getrandom v0.3.1
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[INFO] [stderr]     Checking client-api v0.1.0 (/opt/rustwide/workdir/client-api)
[INFO] [stderr]     Checking gateway v0.1.0 (/opt/rustwide/workdir/gateway)
[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] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> gateway/src/config.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 match PathBuf::from_str(&str) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> gateway/src/config.rs:153:23
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 match PathBuf::from_str(&str) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^
[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] error: could not compile `gateway` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> gateway/src/config.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 match PathBuf::from_str(&str) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> gateway/src/config.rs:153:23
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 match PathBuf::from_str(&str) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gateway` (lib test) due to 2 previous errors
[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] running `Command { std: "docker" "inspect" "bf9b8c6126963fc8e2103d4c2fb16d429c93f6d95d00c17c50c15d6e4cacb893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9b8c6126963fc8e2103d4c2fb16d429c93f6d95d00c17c50c15d6e4cacb893", kill_on_drop: false }`
[INFO] [stdout] bf9b8c6126963fc8e2103d4c2fb16d429c93f6d95d00c17c50c15d6e4cacb893
