[INFO] fetching crate gap_vec 0.1.0... [INFO] checking gap_vec-0.1.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate gap_vec 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate gap_vec 0.1.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gap_vec 0.1.0 [INFO] finished tweaking crates.io crate gap_vec 0.1.0 [INFO] tweaked toml for crates.io crate gap_vec 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a4d264a9c4b3b31eba1e922d3449a076afe092dfcca180273d9c6ecd657a0ce [INFO] running `Command { std: "docker" "start" "-a" "1a4d264a9c4b3b31eba1e922d3449a076afe092dfcca180273d9c6ecd657a0ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a4d264a9c4b3b31eba1e922d3449a076afe092dfcca180273d9c6ecd657a0ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a4d264a9c4b3b31eba1e922d3449a076afe092dfcca180273d9c6ecd657a0ce", kill_on_drop: false }` [INFO] [stdout] 1a4d264a9c4b3b31eba1e922d3449a076afe092dfcca180273d9c6ecd657a0ce [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aaf940f2978f2888b7c56bf3e5d0bb3dd90f4a1e4b0ffe09476bfca23ec9e40 [INFO] running `Command { std: "docker" "start" "-a" "0aaf940f2978f2888b7c56bf3e5d0bb3dd90f4a1e4b0ffe09476bfca23ec9e40", kill_on_drop: false }` [INFO] [stderr] Checking gap_vec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0603]: module `raw_vec` is private [INFO] [stdout] --> src/lib.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | use alloc::raw_vec::RawVec; [INFO] [stdout] | ^^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `raw_vec` is defined here [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/alloc/src/lib.rs:219:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `raw_vec` is private [INFO] [stdout] --> src/lib.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | use alloc::raw_vec::RawVec; [INFO] [stdout] | ^^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `raw_vec` is defined here [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/alloc/src/lib.rs:219:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | self.capacity() - self.gap.len() [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:182:19 [INFO] [stdout] | [INFO] [stdout] 182 | let raw = self.index_to_raw(index); [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | if pos > self.len() { [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:274:28 [INFO] [stdout] | [INFO] [stdout] 274 | if self.gap.end == self.capacity() { [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | self.capacity() - self.gap.len() [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:182:19 [INFO] [stdout] | [INFO] [stdout] 182 | let raw = self.index_to_raw(index); [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | if pos > self.len() { [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed for `&_` [INFO] [stdout] --> src/lib.rs:354:36 [INFO] [stdout] | [INFO] [stdout] 354 | let elements = indeces.map(|i| unsafe { &*self.space(i) }); [INFO] [stdout] | ^^^ --------------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 354 | let elements = indeces.map(|i| -> &T unsafe { &*self.space(i) }); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:274:28 [INFO] [stdout] | [INFO] [stdout] 274 | if self.gap.end == self.capacity() { [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed for `&_` [INFO] [stdout] --> src/lib.rs:354:36 [INFO] [stdout] | [INFO] [stdout] 354 | let elements = indeces.map(|i| unsafe { &*self.space(i) }); [INFO] [stdout] | ^^^ --------------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 354 | let elements = indeces.map(|i| -> &T unsafe { &*self.space(i) }); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:387:38 [INFO] [stdout] | [INFO] [stdout] 387 | for i in self.gap.end .. self.capacity() { [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:387:38 [INFO] [stdout] | [INFO] [stdout] 387 | for i in self.gap.end .. self.capacity() { [INFO] [stdout] | ^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:408:24 [INFO] [stdout] | [INFO] [stdout] 408 | if self.pos >= self.buf.len() { [INFO] [stdout] | ^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | Iter { buf: self, pos: 0 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Iter` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 421 | Iter:: { buf: self, pos: 0 } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:408:24 [INFO] [stdout] | [INFO] [stdout] 408 | if self.pos >= self.buf.len() { [INFO] [stdout] | ^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | Iter { buf: self, pos: 0 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Iter` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 421 | Iter:: { buf: self, pos: 0 } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gap_vec` (lib test) due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `gap_vec` (lib) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "0aaf940f2978f2888b7c56bf3e5d0bb3dd90f4a1e4b0ffe09476bfca23ec9e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aaf940f2978f2888b7c56bf3e5d0bb3dd90f4a1e4b0ffe09476bfca23ec9e40", kill_on_drop: false }` [INFO] [stdout] 0aaf940f2978f2888b7c56bf3e5d0bb3dd90f4a1e4b0ffe09476bfca23ec9e40