[INFO] fetching crate ethereum-trie-memory 0.5.0... [INFO] building ethereum-trie-memory-0.5.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate ethereum-trie-memory 0.5.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate ethereum-trie-memory 0.5.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ethereum-trie-memory 0.5.0 [INFO] finished tweaking crates.io crate ethereum-trie-memory 0.5.0 [INFO] tweaked toml for crates.io crate ethereum-trie-memory 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 24 packages to latest compatible versions [INFO] [stderr] Adding sha3 v0.6.0 (available: v0.10.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-buffer v0.2.0 [INFO] [stderr] Downloaded ethereum-trie v0.5.0 [INFO] [stderr] Downloaded ethereum-bigint v0.2.9 [INFO] [stderr] Downloaded elastic-array-plus v0.9.1 [INFO] [stderr] Downloaded ethereum-hexutil v0.2.3 [INFO] [stderr] Downloaded digest v0.6.1 [INFO] [stderr] Downloaded generic-array v0.8.4 [INFO] [stderr] Downloaded sha3 v0.6.0 [INFO] [stderr] Downloaded ethereum-rlp v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6440c30329c9d165d0ec13f93bdb9c28f9d9b1ff9042fe326a87ed80d6bf57d8 [INFO] running `Command { std: "docker" "start" "-a" "6440c30329c9d165d0ec13f93bdb9c28f9d9b1ff9042fe326a87ed80d6bf57d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6440c30329c9d165d0ec13f93bdb9c28f9d9b1ff9042fe326a87ed80d6bf57d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6440c30329c9d165d0ec13f93bdb9c28f9d9b1ff9042fe326a87ed80d6bf57d8", kill_on_drop: false }` [INFO] [stdout] 6440c30329c9d165d0ec13f93bdb9c28f9d9b1ff9042fe326a87ed80d6bf57d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2703dd18f952b4a38927675c8d6540aa10eb76ae78285624d9e21ce621af1b1b [INFO] running `Command { std: "docker" "start" "-a" "2703dd18f952b4a38927675c8d6540aa10eb76ae78285624d9e21ce621af1b1b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling ethereum-hexutil v0.2.3 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling elastic-array-plus v0.9.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling generic-array v0.8.4 [INFO] [stderr] Compiling digest v0.6.1 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling sha3 v0.6.0 [INFO] [stderr] Compiling ethereum-rlp v0.2.3 [INFO] [stderr] Compiling ethereum-bigint v0.2.9 [INFO] [stderr] Compiling ethereum-trie v0.5.0 [INFO] [stderr] Compiling ethereum-trie-memory v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DatabaseHandle` [INFO] [stdout] --> src/memory.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use trie::{DatabaseHandle, Change, insert, delete, build, get, EMPTY_TRIE_HASH}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rlp` [INFO] [stdout] --> src/mutable.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::{self, Rlp}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trie::merkle::MerkleNode` [INFO] [stdout] --> src/cache.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use trie::merkle::MerkleNode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rlp::Rlp` [INFO] [stdout] --> src/cache.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::Rlp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cache.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | let mut map = self.map.borrow_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cache.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut map = self.map.borrow_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/cache.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | unsafe { Box::from_raw(ptr); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | unsafe { let _ = Box::from_raw(ptr); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "2703dd18f952b4a38927675c8d6540aa10eb76ae78285624d9e21ce621af1b1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2703dd18f952b4a38927675c8d6540aa10eb76ae78285624d9e21ce621af1b1b", kill_on_drop: false }` [INFO] [stdout] 2703dd18f952b4a38927675c8d6540aa10eb76ae78285624d9e21ce621af1b1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af074c80adf084669f179f1d66330c3c183cf7f30e2c996131ed0f8112bc40f7 [INFO] running `Command { std: "docker" "start" "-a" "af074c80adf084669f179f1d66330c3c183cf7f30e2c996131ed0f8112bc40f7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DatabaseHandle` [INFO] [stdout] --> src/memory.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use trie::{DatabaseHandle, Change, insert, delete, build, get, EMPTY_TRIE_HASH}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rlp` [INFO] [stdout] --> src/mutable.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::{self, Rlp}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trie::merkle::MerkleNode` [INFO] [stdout] --> src/cache.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use trie::merkle::MerkleNode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rlp::Rlp` [INFO] [stdout] --> src/cache.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::Rlp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cache.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | let mut map = self.map.borrow_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cache.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut map = self.map.borrow_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/cache.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | unsafe { Box::from_raw(ptr); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | unsafe { let _ = Box::from_raw(ptr); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ethereum-trie-memory v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DatabaseHandle` [INFO] [stdout] --> src/memory.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use trie::{DatabaseHandle, Change, insert, delete, build, get, EMPTY_TRIE_HASH}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trie::merkle::MerkleNode` [INFO] [stdout] --> src/memory.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | use trie::merkle::MerkleNode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rlp::Rlp` [INFO] [stdout] --> src/memory.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | use rlp::Rlp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::UnsafeCell` [INFO] [stdout] --> src/memory.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | use std::cell::UnsafeCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hexutil::read_hex` [INFO] [stdout] --> src/memory.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use hexutil::read_hex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rlp` [INFO] [stdout] --> src/mutable.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::{self, Rlp}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trie::merkle::MerkleNode` [INFO] [stdout] --> src/cache.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use trie::merkle::MerkleNode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rlp::Rlp` [INFO] [stdout] --> src/cache.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rlp::Rlp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memory.rs:134:19 [INFO] [stdout] | [INFO] [stdout] 134 | for (key, value) in &map { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let mut btrie = MemoryTrieMut::build(&map); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cache.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | let mut map = self.map.borrow_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cache.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut map = self.map.borrow_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/cache.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | unsafe { Box::from_raw(ptr); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | unsafe { let _ = Box::from_raw(ptr); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "af074c80adf084669f179f1d66330c3c183cf7f30e2c996131ed0f8112bc40f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af074c80adf084669f179f1d66330c3c183cf7f30e2c996131ed0f8112bc40f7", kill_on_drop: false }` [INFO] [stdout] af074c80adf084669f179f1d66330c3c183cf7f30e2c996131ed0f8112bc40f7