[INFO] fetching crate persy 1.4.0... [INFO] checking persy-1.4.0 against try#d4bd6c543d189dee2fa075d0b37e31ddc7d111a4 for pr-106073 [INFO] extracting crate persy 1.4.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate persy 1.4.0 on toolchain d4bd6c543d189dee2fa075d0b37e31ddc7d111a4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate persy 1.4.0 [INFO] finished tweaking crates.io crate persy 1.4.0 [INFO] tweaked toml for crates.io crate persy 1.4.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate persy 1.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f855a4764e6c6baddfeaee9299d47c611770d58f74d31fce7670be0bf5639df [INFO] running `Command { std: "docker" "start" "-a" "9f855a4764e6c6baddfeaee9299d47c611770d58f74d31fce7670be0bf5639df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f855a4764e6c6baddfeaee9299d47c611770d58f74d31fce7670be0bf5639df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f855a4764e6c6baddfeaee9299d47c611770d58f74d31fce7670be0bf5639df", kill_on_drop: false }` [INFO] [stdout] 9f855a4764e6c6baddfeaee9299d47c611770d58f74d31fce7670be0bf5639df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+d4bd6c543d189dee2fa075d0b37e31ddc7d111a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f45863fb54cbbfe941356cba71a03736e3ccc4ed00b440f4a55c66c49755eb1 [INFO] running `Command { std: "docker" "start" "-a" "1f45863fb54cbbfe941356cba71a03736e3ccc4ed00b440f4a55c66c49755eb1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v1.0.48 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.22 [INFO] [stderr] Compiling syn v1.0.106 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.151 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde_derive v1.0.151 [INFO] [stderr] Checking crc-catalog v2.1.0 [INFO] [stderr] Compiling serde_json v1.0.90 [INFO] [stderr] Checking data-encoding v2.3.3 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking unsigned-varint v0.7.1 [INFO] [stderr] Checking crc v3.0.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking zigzag v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Checking persy v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the size for values of type `dyn InfallibleRead` cannot be known at compilation time [INFO] [stdout] --> src/index/config.rs:457:68 [INFO] [stdout] | [INFO] [stdout] 457 | .read_snap_fn(segment_meta, id, snapshot_ref, |mut c| IndexConfig::deserialize(&mut c)) [INFO] [stdout] | ^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn InfallibleRead` [INFO] [stdout] = help: unsized fn params are gated as an unstable feature [INFO] [stdout] help: you can use `impl Trait` as the argument type [INFO] [stdout] | [INFO] [stdout] 457 | .read_snap_fn(segment_meta, id, snapshot_ref, |mut impl c| IndexConfig::deserialize(&mut c)) [INFO] [stdout] | ++++ [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 457 | .read_snap_fn(segment_meta, id, snapshot_ref, |mut &c| IndexConfig::deserialize(&mut c)) [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in closure arguments [INFO] [stdout] --> src/index/config.rs:457:22 [INFO] [stdout] | [INFO] [stdout] 457 | .read_snap_fn(segment_meta, id, snapshot_ref, |mut c| IndexConfig::deserialize(&mut c)) [INFO] [stdout] | ^^^^^^^^^^^^ expected due to this ------- found signature defined here [INFO] [stdout] | [INFO] [stdout] = note: expected closure signature `fn(ArcSliceRead) -> _` [INFO] [stdout] found closure signature `fn(dyn InfallibleRead) -> _` [INFO] [stdout] note: required for `[closure@src/index/config.rs:457:67: 457:74]` to implement `RecordReader<_>` [INFO] [stdout] --> src/persy.rs:117:39 [INFO] [stdout] | [INFO] [stdout] 117 | impl T> RecordReader for F { [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^ [INFO] [stdout] note: required by a bound in `PersyImpl::read_snap_fn` [INFO] [stdout] --> src/persy.rs:533:31 [INFO] [stdout] | [INFO] [stdout] 533 | pub fn read_snap_fn>( [INFO] [stdout] | ^^^^^^^^^^^^^^^ required by this bound in `PersyImpl::read_snap_fn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0631. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `persy` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1f45863fb54cbbfe941356cba71a03736e3ccc4ed00b440f4a55c66c49755eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f45863fb54cbbfe941356cba71a03736e3ccc4ed00b440f4a55c66c49755eb1", kill_on_drop: false }` [INFO] [stdout] 1f45863fb54cbbfe941356cba71a03736e3ccc4ed00b440f4a55c66c49755eb1