[INFO] fetching crate hairy 0.4.0...
[INFO] checking hairy-0.4.0 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate hairy 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate hairy 0.4.0 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hairy 0.4.0
[INFO] finished tweaking crates.io crate hairy 0.4.0
[INFO] tweaked toml for crates.io crate hairy 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e29d079a9ef7960e72dbf35af414859b2c32b9fa79d7efb91af5c3c7b4e8c18c
[INFO] running `Command { std: "docker" "start" "-a" "e29d079a9ef7960e72dbf35af414859b2c32b9fa79d7efb91af5c3c7b4e8c18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e29d079a9ef7960e72dbf35af414859b2c32b9fa79d7efb91af5c3c7b4e8c18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e29d079a9ef7960e72dbf35af414859b2c32b9fa79d7efb91af5c3c7b4e8c18c", kill_on_drop: false }`
[INFO] [stdout] e29d079a9ef7960e72dbf35af414859b2c32b9fa79d7efb91af5c3c7b4e8c18c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9b9cdb22cc96d1d37c5a2a27cb094547de923c828c099bfea2cba0d5bd6fb80
[INFO] running `Command { std: "docker" "start" "-a" "b9b9cdb22cc96d1d37c5a2a27cb094547de923c828c099bfea2cba0d5bd6fb80", kill_on_drop: false }`
[INFO] [stderr]     Checking expry v0.4.1
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking hairy v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]     --> src/lib.rs:1125:29
[INFO] [stdout]      |
[INFO] [stdout] 1125 | ...   let value = expry_eval_func(bytecode, &mut Vec::new(), context.allocator, context.static_custom).map_err(|err| parser.error_other(&...
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^           --------------- type must be known at this point
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   cannot infer type of the type parameter `IL` declared on the function `expry_eval_func`
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `_: expry::InputLookup<'_, EncodedValueRef<'_>>`
[INFO] [stdout]      = help: the following types implement trait `expry::InputLookup<'a, This>`:
[INFO] [stdout]                `EitherInputLookup<A, B>` implements `expry::InputLookup<'a, EitherInputLookup<A, B>>`
[INFO] [stdout]                `EncodedValueRef<'a>` implements `expry::InputLookup<'a, EncodedValueRef<'a>>`
[INFO] [stdout] note: required by a bound in `expry::expry_eval_func`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5371:35
[INFO] [stdout]      |
[INFO] [stdout] 5370 | pub fn expry_eval_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &mut MemorySco...
[INFO] [stdout]      |        --------------- required by a bound in this function
[INFO] [stdout] 5371 | where 'c: 'b, 'b: 'a, 'd: 'b, IL: InputLookup<'b,EncodedValueRef<'b>> + 'b
[INFO] [stdout]      |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `expry_eval_func`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]      |
[INFO] [stdout] 1125 |                 let value = expry_eval_func::<IL>(bytecode, &mut Vec::new(), context.allocator, context.static_custom).map_err(|err| parser.error_other(&info, HairyParserError::Eval(err)))?;
[INFO] [stdout]      |                                            ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:1489:144
[INFO] [stdout]      |
[INFO] [stdout] 1489 | ...ame, expry_to_type_lazy(&expry_decode_lazy(value)?)?))}).try_fold(Vec::new(), |mut acc,v:Result<_, EncodingError>| -> Result<Vec<_>,En...
[INFO] [stdout]      |                             ----------------- ^^^^^ expected `EncodedValueRef<'_>`, found `&EncodedValueRef<'_>`
[INFO] [stdout]      |                             |
[INFO] [stdout]      |                             arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:1488:8
[INFO] [stdout]      |
[INFO] [stdout] 1488 | pub fn expry_decode_lazy<'a,'b>(reader: EncodedValueRef<'a>) -> Result<LazyDecodedValue<'b>, EncodingError> where 'a: 'b {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider dereferencing the borrow
[INFO] [stdout]      |
[INFO] [stdout] 1489 |             dynamic_values_types: v.dynamic_values.iter().map(|(name,value)| -> Result<_,_> { Ok((*name, expry_to_type_lazy(&expry_decode_lazy(*value)?)?))}).try_fold(Vec::new(), |mut acc,v:Result<_, EncodingError>| -> Result<Vec<_>,EncodingError> { acc.push(v?); Ok(acc) })?,
[INFO] [stdout]      |                                                                                                                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2382:48
[INFO] [stdout]      |
[INFO] [stdout] 2382 | ...   let object = expry_eval_func(expr, &mut context.values, allocator, context.custom).map_err(|err| HairyError::wrap(HairyEvalError::E...
[INFO] [stdout]      |                    ---------------       ^^^^^^^^^^^^^^^^^^^ expected `&mut Vec<...>`, found `&mut Vec<EncodedValueRef<'_>>`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected mutable reference `&mut Vec<EitherInputLookup<EncodedValueRef<'_>, _>>`
[INFO] [stdout]                 found mutable reference `&mut Vec<EncodedValueRef<'b>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5370:8
[INFO] [stdout]      |
[INFO] [stdout] 5370 | pub fn expry_eval_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &mut MemorySco...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2394:53
[INFO] [stdout]      |
[INFO] [stdout] 2394 | ...   let retval = expry_slice_func(expr, &mut context.values, allocator, context.custom).map_err(|err| HairyError::wrap(HairyEvalError::...
[INFO] [stdout]      |                    ----------------       ^^^^^^^^^^^^^^^^^^^ expected `&mut Vec<...>`, found `&mut Vec<EncodedValueRef<'_>>`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected mutable reference `&mut Vec<EitherInputLookup<EncodedValueRef<'_>, _>>`
[INFO] [stdout]                 found mutable reference `&mut Vec<EncodedValueRef<'b>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5396:8
[INFO] [stdout]      |
[INFO] [stdout] 5396 | pub fn expry_slice_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &'a mut Memor...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2395:64
[INFO] [stdout]      |
[INFO] [stdout] 2395 |                 if LazyDecodedValue::Null == expry_decode_lazy(&retval)? {
[INFO] [stdout]      |                                              ----------------- ^^^^^^^ expected `EncodedValueRef<'_>`, found `&EncodedValueRef<'_>`
[INFO] [stdout]      |                                              |
[INFO] [stdout]      |                                              arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:1488:8
[INFO] [stdout]      |
[INFO] [stdout] 1488 | pub fn expry_decode_lazy<'a,'b>(reader: EncodedValueRef<'a>) -> Result<LazyDecodedValue<'b>, EncodingError> where 'a: 'b {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]      |
[INFO] [stdout] 2395 -                 if LazyDecodedValue::Null == expry_decode_lazy(&retval)? {
[INFO] [stdout] 2395 +                 if LazyDecodedValue::Null == expry_decode_lazy(retval)? {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2408:48
[INFO] [stdout]      |
[INFO] [stdout] 2408 | ...   let retval = expry_eval_func(expr, &mut context.values, allocator, context.custom).map_err(|err| HairyError::wrap(HairyEvalError::E...
[INFO] [stdout]      |                    ---------------       ^^^^^^^^^^^^^^^^^^^ expected `&mut Vec<...>`, found `&mut Vec<EncodedValueRef<'_>>`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected mutable reference `&mut Vec<EitherInputLookup<EncodedValueRef<'_>, _>>`
[INFO] [stdout]                 found mutable reference `&mut Vec<EncodedValueRef<'b>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5370:8
[INFO] [stdout]      |
[INFO] [stdout] 5370 | pub fn expry_eval_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &mut MemorySco...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2429:49
[INFO] [stdout]      |
[INFO] [stdout] 2429 | ...   let retval = expry_slice_func(expr, &mut context.values, allocator, context.custom).map_err(|err| HairyError::wrap(HairyEvalError::...
[INFO] [stdout]      |                    ----------------       ^^^^^^^^^^^^^^^^^^^ expected `&mut Vec<...>`, found `&mut Vec<EncodedValueRef<'_>>`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected mutable reference `&mut Vec<EitherInputLookup<EncodedValueRef<'_>, _>>`
[INFO] [stdout]                 found mutable reference `&mut Vec<EncodedValueRef<'b>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5396:8
[INFO] [stdout]      |
[INFO] [stdout] 5396 | pub fn expry_slice_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &'a mut Memor...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied
[INFO] [stdout]     --> src/lib.rs:2430:51
[INFO] [stdout]      |
[INFO] [stdout] 2430 |             let parsed = expry_decode_lazy(retval.get())?;
[INFO] [stdout]      |                                                   ^^^-- argument #1 of type `&mut expry::MemoryScope<'_>` is missing
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:1508:8
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     fn get<'b,'c>(&mut self, scope: &mut MemoryScope<'c>) -> EncodedValueRef<'b> where 'c: 'b, 'a: 'b, 'c: 'a;
[INFO] [stdout]      |        ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]      |
[INFO] [stdout] 2430 |             let parsed = expry_decode_lazy(retval.get(/* &mut expry::MemoryScope<'_> */))?;
[INFO] [stdout]      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2463:69
[INFO] [stdout]      |
[INFO] [stdout] 2463 | ...value = expry_eval_func(BytecodeRef(name), &mut context.values, allocator, context.custom).map_err(|err| HairyError::wrap(HairyEvalErr...
[INFO] [stdout]      |            ---------------                    ^^^^^^^^^^^^^^^^^^^ expected `&mut Vec<...>`, found `&mut Vec<EncodedValueRef<'_>>`
[INFO] [stdout]      |            |
[INFO] [stdout]      |            arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected mutable reference `&mut Vec<EitherInputLookup<EncodedValueRef<'_>, _>>`
[INFO] [stdout]                 found mutable reference `&mut Vec<EncodedValueRef<'b>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5370:8
[INFO] [stdout]      |
[INFO] [stdout] 5370 | pub fn expry_eval_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &mut MemorySco...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2480:64
[INFO] [stdout]      |
[INFO] [stdout] 2480 | ...value = expry_eval_func(BytecodeRef(name), &mut context.values, allocator, context.custom).map_err(|err| HairyError::wrap(HairyEvalErr...
[INFO] [stdout]      |            ---------------                    ^^^^^^^^^^^^^^^^^^^ expected `&mut Vec<...>`, found `&mut Vec<EncodedValueRef<'_>>`
[INFO] [stdout]      |            |
[INFO] [stdout]      |            arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected mutable reference `&mut Vec<EitherInputLookup<EncodedValueRef<'_>, _>>`
[INFO] [stdout]                 found mutable reference `&mut Vec<EncodedValueRef<'b>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5370:8
[INFO] [stdout]      |
[INFO] [stdout] 5370 | pub fn expry_eval_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &mut MemorySco...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/lib.rs:2507:53
[INFO] [stdout]      |
[INFO] [stdout] 2507 | ...   let retval = expry_slice_func(expr, &mut context.values, allocator, context.custom).map_err(|err| HairyError::wrap(HairyEvalError::...
[INFO] [stdout]      |                    ----------------       ^^^^^^^^^^^^^^^^^^^ expected `&mut Vec<...>`, found `&mut Vec<EncodedValueRef<'_>>`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected mutable reference `&mut Vec<EitherInputLookup<EncodedValueRef<'_>, _>>`
[INFO] [stdout]                 found mutable reference `&mut Vec<EncodedValueRef<'b>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/expry-0.4.1/src/lib.rs:5396:8
[INFO] [stdout]      |
[INFO] [stdout] 5396 | pub fn expry_slice_func<'a,'b,'c,'d,IL>(bytecode: BytecodeRef<'b>, values: &mut Vec<StandardInputLookup<'b,IL>>, allocator: &'a mut Memor...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0283, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hairy` (lib) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b9b9cdb22cc96d1d37c5a2a27cb094547de923c828c099bfea2cba0d5bd6fb80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b9cdb22cc96d1d37c5a2a27cb094547de923c828c099bfea2cba0d5bd6fb80", kill_on_drop: false }`
[INFO] [stdout] b9b9cdb22cc96d1d37c5a2a27cb094547de923c828c099bfea2cba0d5bd6fb80
