[INFO] fetching crate hat_trie 0.2.4... [INFO] testing hat_trie-0.2.4 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate hat_trie 0.2.4 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate hat_trie 0.2.4 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded twox-hash v1.6.2 [INFO] [stderr] Downloaded ahtable v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d10c50d3d8dc4749f6175554db2a9a378438a93731f1e20f9308e21665cd1460 [INFO] running `Command { std: "docker" "start" "-a" "d10c50d3d8dc4749f6175554db2a9a378438a93731f1e20f9308e21665cd1460", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d10c50d3d8dc4749f6175554db2a9a378438a93731f1e20f9308e21665cd1460", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d10c50d3d8dc4749f6175554db2a9a378438a93731f1e20f9308e21665cd1460", kill_on_drop: false }` [INFO] [stdout] d10c50d3d8dc4749f6175554db2a9a378438a93731f1e20f9308e21665cd1460 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dcf2363e93a0ab84b5291808edd44902242eb64b62e5f0559b3e1993eac41ac [INFO] running `Command { std: "docker" "start" "-a" "7dcf2363e93a0ab84b5291808edd44902242eb64b62e5f0559b3e1993eac41ac", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling twox-hash v1.6.2 [INFO] [stderr] Compiling ahtable v0.1.5 [INFO] [stderr] Compiling hat_trie v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/htrie/mod.rs:119:38 [INFO] [stdout] | [INFO] [stdout] 119 | return child.get(&key[offset..].into()) [INFO] [stdout] | ^^^ -------------------- this method call resolves to `T` [INFO] [stdout] | | [INFO] [stdout] | cannot infer type for type parameter `T` declared on the associated function `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:199:51 [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] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[K]` [INFO] [stdout] note: required by a bound in `ahtable::ArrayHash::::smart_get` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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::hash... [INFO] [stdout] | ^ required by this bound in `ahtable::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:249:55 [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] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[K]` [INFO] [stdout] note: required by a bound in `ahtable::ArrayHash::::smart_get` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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::hash... [INFO] [stdout] | ^ required by this bound in `ahtable::ArrayHash::::smart_get` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hat_trie` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "7dcf2363e93a0ab84b5291808edd44902242eb64b62e5f0559b3e1993eac41ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dcf2363e93a0ab84b5291808edd44902242eb64b62e5f0559b3e1993eac41ac", kill_on_drop: false }` [INFO] [stdout] 7dcf2363e93a0ab84b5291808edd44902242eb64b62e5f0559b3e1993eac41ac