[INFO] fetching crate bitcoinleveldb-arena 0.1.16-alpha.0... [INFO] checking bitcoinleveldb-arena-0.1.16-alpha.0 against try#2e32e486ee7945e4b905ff82d6bf81ef77d60daa for pr-113895 [INFO] extracting crate bitcoinleveldb-arena 0.1.16-alpha.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate bitcoinleveldb-arena 0.1.16-alpha.0 on toolchain 2e32e486ee7945e4b905ff82d6bf81ef77d60daa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoinleveldb-arena 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoinleveldb-arena 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoinleveldb-arena 0.1.16-alpha.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 232a0b7e895942956c2990c09c2344c2d2eb37e31e67b53bbbfd68a58407c648 [INFO] running `Command { std: "docker" "start" "-a" "232a0b7e895942956c2990c09c2344c2d2eb37e31e67b53bbbfd68a58407c648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "232a0b7e895942956c2990c09c2344c2d2eb37e31e67b53bbbfd68a58407c648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "232a0b7e895942956c2990c09c2344c2d2eb37e31e67b53bbbfd68a58407c648", kill_on_drop: false }` [INFO] [stdout] 232a0b7e895942956c2990c09c2344c2d2eb37e31e67b53bbbfd68a58407c648 [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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22c4422412e50ff19955ffbb8e723b344eaea58813e826f95544404f67800348 [INFO] running `Command { std: "docker" "start" "-a" "22c4422412e50ff19955ffbb8e723b344eaea58813e826f95544404f67800348", kill_on_drop: false }` [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling time v0.3.23 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling serde-big-array v0.4.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking crossbeam-queue v0.3.8 [INFO] [stderr] Checking poison v0.1.0 [INFO] [stderr] Checking shared-mutex v0.3.1 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stderr] Checking sqlite3 v0.24.0 [INFO] [stderr] Checking sqlite v0.25.3 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Checking libc-stdhandle v0.1.0 [INFO] [stderr] Checking pnet_sys v0.31.0 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking priority-queue v1.3.2 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking integer-encoding v3.0.4 [INFO] [stderr] Checking bitset v0.1.2 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking multiset v0.0.5 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking comparator v0.3.0 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking atomic-take v1.1.0 [INFO] [stderr] Checking time-point v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling cpp_common v0.5.8 [INFO] [stderr] Compiling cpp_build v0.5.8 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling qttypes v0.2.9 [INFO] [stderr] Compiling cpp_macros v0.5.8 [INFO] [stderr] Compiling qmetaobject v0.2.9 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling qt_macros v0.1.1 [INFO] [stderr] Compiling qmetaobject_impl v0.2.9 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling try-catch v0.2.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling libevent-sys v0.2.6 [INFO] [stderr] Compiling cpp v0.5.8 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling ritual_common v0.4.0 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling qt_ritual_common v0.4.0 [INFO] [stderr] Compiling qt_ritual_build v0.5.0 [INFO] [stderr] Compiling qt_core v0.5.0 [INFO] [stderr] Compiling qt_gui v0.5.0 [INFO] [stderr] Checking libevent v0.1.0 [INFO] [stderr] Checking bitcoin-imports v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-cfg v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-derive v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-arena v0.1.16-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argc` [INFO] [stdout] --> src/arena_test.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | argc: i32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argv` [INFO] [stdout] --> src/arena_test.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | argv: *mut *mut u8) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/arena.rs:81:42 [INFO] [stdout] | [INFO] [stdout] 81 | #[inline] pub fn allocate(&mut self, bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/arena.rs:99:41 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn allocate_fallback(&mut self, bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/arena.rs:126:40 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn allocate_aligned(&mut self, bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_bytes` [INFO] [stdout] --> src/arena.rs:150:42 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn allocate_new_block(&mut self, block_bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArenaTest` is never constructed [INFO] [stdout] --> src/arena_test.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct ArenaTest {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `testarena_test_main` is never used [INFO] [stdout] --> src/arena_test.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn testarena_test_main ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `alloc_ptr`, `alloc_bytes_remaining`, `blocks`, and `memory_usage` are never read [INFO] [stdout] --> src/arena.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Arena { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | alloc_ptr: *mut u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | [INFO] [stdout] 15 | alloc_bytes_remaining: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | blocks: Vec<*mut u8>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | memory_usage: AtomicUsize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argc` [INFO] [stdout] --> src/arena_test.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | argc: i32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argv` [INFO] [stdout] --> src/arena_test.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | argv: *mut *mut u8) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/arena.rs:81:42 [INFO] [stdout] | [INFO] [stdout] 81 | #[inline] pub fn allocate(&mut self, bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/arena.rs:99:41 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn allocate_fallback(&mut self, bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/arena.rs:126:40 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn allocate_aligned(&mut self, bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_bytes` [INFO] [stdout] --> src/arena.rs:150:42 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn allocate_new_block(&mut self, block_bytes: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArenaTest` is never constructed [INFO] [stdout] --> src/arena_test.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct ArenaTest {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `testarena_test_main` is never used [INFO] [stdout] --> src/arena_test.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn testarena_test_main ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `alloc_ptr`, `alloc_bytes_remaining`, `blocks`, and `memory_usage` are never read [INFO] [stdout] --> src/arena.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Arena { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | alloc_ptr: *mut u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | [INFO] [stdout] 15 | alloc_bytes_remaining: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | blocks: Vec<*mut u8>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | memory_usage: AtomicUsize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.40s [INFO] running `Command { std: "docker" "inspect" "22c4422412e50ff19955ffbb8e723b344eaea58813e826f95544404f67800348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c4422412e50ff19955ffbb8e723b344eaea58813e826f95544404f67800348", kill_on_drop: false }` [INFO] [stdout] 22c4422412e50ff19955ffbb8e723b344eaea58813e826f95544404f67800348