[INFO] fetching crate hat_trie 0.2.4... [INFO] testing hat_trie-0.2.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate hat_trie 0.2.4 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate hat_trie 0.2.4 [INFO] finished tweaking crates.io crate hat_trie 0.2.4 [INFO] tweaked toml for crates.io crate hat_trie 0.2.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hat_trie 0.2.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] [stderr] Adding ahtable v0.1.5 (available: v0.2.0) [INFO] [stderr] Adding twox-hash v1.6.3 (available: v2.1.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77594135cb065f82456c8b928f49c5da4cc0fc93078343487b4751566b126c87 [INFO] running `Command { std: "docker" "start" "-a" "77594135cb065f82456c8b928f49c5da4cc0fc93078343487b4751566b126c87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77594135cb065f82456c8b928f49c5da4cc0fc93078343487b4751566b126c87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77594135cb065f82456c8b928f49c5da4cc0fc93078343487b4751566b126c87", kill_on_drop: false }` [INFO] [stdout] 77594135cb065f82456c8b928f49c5da4cc0fc93078343487b4751566b126c87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40c4e1fd322d5f318a41fa7e4c6b104b40703f3d8913ecc27e618c98f9a4eb3a [INFO] running `Command { std: "docker" "start" "-a" "40c4e1fd322d5f318a41fa7e4c6b104b40703f3d8913ecc27e618c98f9a4eb3a", kill_on_drop: false }` [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling ahtable v0.1.5 [INFO] [stderr] Compiling hat_trie v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/htrie/mod.rs:119:38 [INFO] [stdout] | [INFO] [stdout] 119 | return child.get(&key[offset..].into()) [INFO] [stdout] | ^^^ --------------------- type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `T` declared on the method `get` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Hash` [INFO] [stdout] note: required by a bound in `ahtable::ArrayHash::::get` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahtable-0.1.5/src/lib.rs:300:58 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn get(&self, key: &T) -> Option<&V> where T: core::hash::Hash + PartialEq { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `ArrayHash::::get` [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 119 | return child.get::(&key[offset..].into()) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[K]` cannot be known at compilation time [INFO] [stdout] --> src/htrie/mod.rs:199:41 [INFO] [stdout] | [INFO] [stdout] 199 | if let Some(v) = bucket.smart_get(cur_key) { [INFO] [stdout] | ^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[K]` [INFO] [stdout] note: required by an implicit `Sized` bound in `ahtable::ArrayHash::::smart_get` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahtable-0.1.5/src/lib.rs:326:22 [INFO] [stdout] | [INFO] [stdout] 326 | pub fn smart_get(&self, key: Q) -> Option<&V> where Q: core::ops::Deref, K: core::ops::Deref, T: core... [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `ArrayHash::::smart_get` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[K]` cannot be known at compilation time [INFO] [stdout] --> src/htrie/mod.rs:249:45 [INFO] [stdout] | [INFO] [stdout] 249 | if let Some(v) = bucket.smart_get(cur_key) { [INFO] [stdout] | ^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[K]` [INFO] [stdout] note: required by an implicit `Sized` bound in `ahtable::ArrayHash::::smart_get` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahtable-0.1.5/src/lib.rs:326:22 [INFO] [stdout] | [INFO] [stdout] 326 | pub fn smart_get(&self, key: Q) -> Option<&V> where Q: core::ops::Deref, K: core::ops::Deref, T: core... [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `ArrayHash::::smart_get` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0283. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hat_trie` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "40c4e1fd322d5f318a41fa7e4c6b104b40703f3d8913ecc27e618c98f9a4eb3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40c4e1fd322d5f318a41fa7e4c6b104b40703f3d8913ecc27e618c98f9a4eb3a", kill_on_drop: false }` [INFO] [stdout] 40c4e1fd322d5f318a41fa7e4c6b104b40703f3d8913ecc27e618c98f9a4eb3a