[INFO] fetching crate sudodb 0.3.0... [INFO] checking sudodb-0.3.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate sudodb 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate sudodb 0.3.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2395556cae11533db341ebc90ff17182688bfa3d7ac198990ed20b0ff79bf95c [INFO] running `Command { std: "docker" "start" "-a" "2395556cae11533db341ebc90ff17182688bfa3d7ac198990ed20b0ff79bf95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2395556cae11533db341ebc90ff17182688bfa3d7ac198990ed20b0ff79bf95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2395556cae11533db341ebc90ff17182688bfa3d7ac198990ed20b0ff79bf95c", kill_on_drop: false }` [INFO] [stdout] 2395556cae11533db341ebc90ff17182688bfa3d7ac198990ed20b0ff79bf95c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00ff7d5e12aab94c59790cc49c1bb62df30741960c884c39f3868a17a380e8e1 [INFO] running `Command { std: "docker" "start" "-a" "00ff7d5e12aab94c59790cc49c1bb62df30741960c884c39f3868a17a380e8e1", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling lalrpop-util v0.19.6 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking codespan-reporting v0.9.5 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling string_cache v0.8.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling logos-derive v0.12.0 [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] Compiling toml v0.5.8 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking ic-types v0.1.5 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling candid v0.6.21 [INFO] [stderr] Compiling num_enum_derive v0.5.2 [INFO] [stderr] Checking num_enum v0.5.2 [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 11s [INFO] running `Command { std: "docker" "inspect" "00ff7d5e12aab94c59790cc49c1bb62df30741960c884c39f3868a17a380e8e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ff7d5e12aab94c59790cc49c1bb62df30741960c884c39f3868a17a380e8e1", kill_on_drop: false }` [INFO] [stdout] 00ff7d5e12aab94c59790cc49c1bb62df30741960c884c39f3868a17a380e8e1