[INFO] fetching crate sudodb 0.3.0... [INFO] checking sudodb-0.3.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate sudodb 0.3.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate sudodb 0.3.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sudodb 0.3.0 [INFO] finished tweaking crates.io crate sudodb 0.3.0 [INFO] tweaked toml for crates.io crate sudodb 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9cc82262dbccf677e69c55cceaec338a19569cf2fd0896fa3fd212e5024a257c [INFO] running `Command { std: "docker" "start" "-a" "9cc82262dbccf677e69c55cceaec338a19569cf2fd0896fa3fd212e5024a257c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cc82262dbccf677e69c55cceaec338a19569cf2fd0896fa3fd212e5024a257c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc82262dbccf677e69c55cceaec338a19569cf2fd0896fa3fd212e5024a257c", kill_on_drop: false }` [INFO] [stdout] 9cc82262dbccf677e69c55cceaec338a19569cf2fd0896fa3fd212e5024a257c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 140f82962a17cbd3e86a349ea1c5dfbf2d3d9cf1789da298b6d667695321a680 [INFO] running `Command { std: "docker" "start" "-a" "140f82962a17cbd3e86a349ea1c5dfbf2d3d9cf1789da298b6d667695321a680", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Checking codespan-reporting v0.9.5 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling string_cache v0.8.1 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling candid_derive v0.4.4 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Checking logos v0.12.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking ic-types v0.1.5 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling num_enum_derive v0.5.2 [INFO] [stderr] Checking num_enum v0.5.2 [INFO] [stderr] Compiling candid v0.6.21 [INFO] [stderr] Checking ic-cdk v0.2.4 [INFO] [stderr] Checking sudodb v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ic_cdk` [INFO] [stdout] --> src/read.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use ic_cdk; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:75:39 [INFO] [stdout] | [INFO] [stdout] 75 | field_values_store_iterator: &mut Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:161:39 [INFO] [stdout] | [INFO] [stdout] 161 | field_values_store_iterator: &mut Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:191:30 [INFO] [stdout] | [INFO] [stdout] 191 | field_value_stores: &mut Iterator, // TODO why does this have to be borrowed as mutable? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ic_cdk` [INFO] [stdout] --> src/read.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use ic_cdk; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:75:39 [INFO] [stdout] | [INFO] [stdout] 75 | field_values_store_iterator: &mut Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:161:39 [INFO] [stdout] | [INFO] [stdout] 161 | field_values_store_iterator: &mut Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:191:30 [INFO] [stdout] | [INFO] [stdout] 191 | field_value_stores: &mut Iterator, // TODO why does this have to be borrowed as mutable? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/read.rs:201:113 [INFO] [stdout] | [INFO] [stdout] 201 | let matching_field_value_stores = field_value_stores.into_iter().enumerate().try_fold(vec![], |mut result, (index, field_value_store)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `limit_option` [INFO] [stdout] --> src/read.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | limit_option: Option, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_limit_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset_option` [INFO] [stdout] --> src/read.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | offset_option: Option [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/read.rs:201:113 [INFO] [stdout] | [INFO] [stdout] 201 | let matching_field_value_stores = field_value_stores.into_iter().enumerate().try_fold(vec![], |mut result, (index, field_value_store)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `limit_option` [INFO] [stdout] --> src/read.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | limit_option: Option, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_limit_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset_option` [INFO] [stdout] --> src/read.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | offset_option: Option [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset_option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "140f82962a17cbd3e86a349ea1c5dfbf2d3d9cf1789da298b6d667695321a680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "140f82962a17cbd3e86a349ea1c5dfbf2d3d9cf1789da298b6d667695321a680", kill_on_drop: false }` [INFO] [stdout] 140f82962a17cbd3e86a349ea1c5dfbf2d3d9cf1789da298b6d667695321a680