[INFO] fetching crate menmos-interface 0.2.6...
[INFO] checking menmos-interface-0.2.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate menmos-interface 0.2.6 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate menmos-interface 0.2.6
[INFO] finished tweaking crates.io crate menmos-interface 0.2.6
[INFO] tweaked toml for crates.io crate menmos-interface 0.2.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate menmos-interface 0.2.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 192 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
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[INFO] [stderr]       Adding headers v0.3.9 (available: v0.4.1)
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a400fa096d5cfab87a025efb05674318dd900e6571db84e6abe77c7eca5939b3
[INFO] running `Command { std: "docker" "start" "-a" "a400fa096d5cfab87a025efb05674318dd900e6571db84e6abe77c7eca5939b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a400fa096d5cfab87a025efb05674318dd900e6571db84e6abe77c7eca5939b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a400fa096d5cfab87a025efb05674318dd900e6571db84e6abe77c7eca5939b3", kill_on_drop: false }`
[INFO] [stdout] a400fa096d5cfab87a025efb05674318dd900e6571db84e6abe77c7eca5939b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f9ddae1179e90ff170f160f03de2786f1516b72638d9cef24321b3d8e74358b
[INFO] running `Command { std: "docker" "start" "-a" "3f9ddae1179e90ff170f160f03de2786f1516b72638d9cef24321b3d8e74358b", kill_on_drop: false }`
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[INFO] [stderr]     Checking menmos-interface v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:283:62
[INFO] [stdout]     |
[INFO] [stdout] 283 |           fn resolve_empty(&self) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 284 | |             Ok(true)
[INFO] [stdout] 285 | |         }
[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<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             Ok(true)
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:287:81
[INFO] [stdout]     |
[INFO] [stdout] 287 |           fn resolve(&self, field: &Self::FieldType) -> Result<bool, Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________________________^
[INFO] [stdout] 288 | |             let val = match field {
[INFO] [stdout] 289 | |                 ExpressionField::HasField { key } => self.keys.contains(key),
[INFO] [stdout] 290 | |                 ExpressionField::Field { key, value } => self.kv.get(key) == Some(value),
[INFO] [stdout] ...   |
[INFO] [stdout] 294 | |             Ok(val)
[INFO] [stdout] 295 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:294:13
[INFO] [stdout]     |
[INFO] [stdout] 294 |             Ok(val)
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:300:17
[INFO] [stdout]     |
[INFO] [stdout] 300 |           assert!(Expression::Empty
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 301 | |             .evaluate(&MockResolver::default())
[INFO] [stdout]     | |_______________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |           assert!(Expression::Field(ExpressionField::Tag {
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 308 | |             tag: "hello".into()
[INFO] [stdout] 309 | |         })
[INFO] [stdout] 310 | |         .evaluate(&MockResolver::default().with_tag("hello"))
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:316:18
[INFO] [stdout]     |
[INFO] [stdout] 316 |           assert!(!Expression::Field(ExpressionField::Tag {
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 317 | |             tag: "yayeet".into()
[INFO] [stdout] 318 | |         })
[INFO] [stdout] 319 | |         .evaluate(&MockResolver::default().with_tag("Hello"))
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:325:17
[INFO] [stdout]     |
[INFO] [stdout] 325 |           assert!(Expression::Field(ExpressionField::Field {
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 326 | |             key: "key".into(),
[INFO] [stdout] 327 | |             value: "val".into(),
[INFO] [stdout] 328 | |         })
[INFO] [stdout] 329 | |         .evaluate(&MockResolver::default().with_field("key", "val"))
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:335:18
[INFO] [stdout]     |
[INFO] [stdout] 335 |           assert!(!Expression::Field(ExpressionField::Field {
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 336 | |             key: "key".into(),
[INFO] [stdout] 337 | |             value: "val".into(),
[INFO] [stdout] 338 | |         })
[INFO] [stdout] 339 | |         .evaluate(&MockResolver::default().with_field("key", "yayeet"))
[INFO] [stdout]     | |_______________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:345:17
[INFO] [stdout]     |
[INFO] [stdout] 345 |           assert!(Expression::parse("a && b")
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 346 | |             .unwrap()
[INFO] [stdout] 347 | |             .evaluate(&MockResolver::default().with_tag("a").with_tag("b"))
[INFO] [stdout]     | |___________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:353:18
[INFO] [stdout]     |
[INFO] [stdout] 353 |           assert!(!Expression::parse("a && b")
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 354 | |             .unwrap()
[INFO] [stdout] 355 | |             .evaluate(&MockResolver::default().with_tag("a").with_tag("c"))
[INFO] [stdout]     | |___________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |           assert!(Expression::parse("a || b")
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 362 | |             .unwrap()
[INFO] [stdout] 363 | |             .evaluate(&MockResolver::default().with_tag("b"))
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:369:18
[INFO] [stdout]     |
[INFO] [stdout] 369 |           assert!(!Expression::parse("a || b")
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 370 | |             .unwrap()
[INFO] [stdout] 371 | |             .evaluate(&MockResolver::default().with_tag("c"))
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:377:17
[INFO] [stdout]     |
[INFO] [stdout] 377 |           assert!(Expression::parse("!a")
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 378 | |             .unwrap()
[INFO] [stdout] 379 | |             .evaluate(&MockResolver::default().with_tag("b"))
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:385:18
[INFO] [stdout]     |
[INFO] [stdout] 385 |           assert!(!Expression::parse("!a")
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 386 | |             .unwrap()
[INFO] [stdout] 387 | |             .evaluate(&MockResolver::default().with_tag("a"))
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:393:17
[INFO] [stdout]     |
[INFO] [stdout] 393 |           assert!(Expression::parse("(a || b) && c")
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 394 | |             .unwrap()
[INFO] [stdout] 395 | |             .evaluate(&MockResolver::default().with_tag("a").with_tag("c"))
[INFO] [stdout]     | |___________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/directory/expression.rs:401:17
[INFO] [stdout]     |
[INFO] [stdout] 401 |           assert!(Expression::parse("!(a && b) && !(!c)")
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 402 | |             .unwrap()
[INFO] [stdout] 403 | |             .evaluate(&MockResolver::default().with_tag("a").with_tag("c"))
[INFO] [stdout]     | |___________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `menmos-interface` (lib test) due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "3f9ddae1179e90ff170f160f03de2786f1516b72638d9cef24321b3d8e74358b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9ddae1179e90ff170f160f03de2786f1516b72638d9cef24321b3d8e74358b", kill_on_drop: false }`
[INFO] [stdout] 3f9ddae1179e90ff170f160f03de2786f1516b72638d9cef24321b3d8e74358b
