[INFO] cloning repository https://github.com/divagueame/mem_db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/divagueame/mem_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivagueame%2Fmem_db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivagueame%2Fmem_db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f623ff82ef4bdc1d88369bf434d02ba32e5c0fb5 [INFO] checking divagueame/mem_db/f623ff82ef4bdc1d88369bf434d02ba32e5c0fb5 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivagueame%2Fmem_db" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/divagueame/mem_db on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/divagueame/mem_db [INFO] finished tweaking git repo https://github.com/divagueame/mem_db [INFO] tweaked toml for git repo https://github.com/divagueame/mem_db written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/divagueame/mem_db already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 414e9a93d731d1d79e98b465bddbafeafbd5d875c8eb0e1913815768e7dc3444 [INFO] running `Command { std: "docker" "start" "-a" "414e9a93d731d1d79e98b465bddbafeafbd5d875c8eb0e1913815768e7dc3444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "414e9a93d731d1d79e98b465bddbafeafbd5d875c8eb0e1913815768e7dc3444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "414e9a93d731d1d79e98b465bddbafeafbd5d875c8eb0e1913815768e7dc3444", kill_on_drop: false }` [INFO] [stdout] 414e9a93d731d1d79e98b465bddbafeafbd5d875c8eb0e1913815768e7dc3444 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d4b552867f782e36f37e9c24436323390a48ab19b9dbea690581b980a579964 [INFO] running `Command { std: "docker" "start" "-a" "1d4b552867f782e36f37e9c24436323390a48ab19b9dbea690581b980a579964", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling enum-iterator-derive v1.2.1 [INFO] [stderr] Checking enum-iterator v1.4.1 [INFO] [stderr] Checking db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::flow` [INFO] [stdout] --> src/db.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/db.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{self, BufReader}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Action` [INFO] [stdout] --> src/flow.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::db::{Action, ActionType, Databaseable, ItemType}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::person::Person` [INFO] [stdout] --> src/flow.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::person::Person; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sequence`, `cardinality`, `first`, `last`, `next`, `previous`, and `reverse_all` [INFO] [stdout] --> src/flow.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use enum_iterator::{all, cardinality, first, last, next, previous, reverse_all, Sequence}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ ^^^^ ^^^^ ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process` [INFO] [stdout] --> src/flow.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{io, process}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Databaseable` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use db::{ActionType, Databaseable, Db}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `person::Person` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use person::Person; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::flow` [INFO] [stdout] --> src/db.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/db.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{self, BufReader}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Action` [INFO] [stdout] --> src/flow.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::db::{Action, ActionType, Databaseable, ItemType}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::person::Person` [INFO] [stdout] --> src/flow.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::person::Person; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sequence`, `cardinality`, `first`, `last`, `next`, `previous`, and `reverse_all` [INFO] [stdout] --> src/flow.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use enum_iterator::{all, cardinality, first, last, next, previous, reverse_all, Sequence}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ ^^^^ ^^^^ ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process` [INFO] [stdout] --> src/flow.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{io, process}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Databaseable` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use db::{ActionType, Databaseable, Db}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `person::Person` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use person::Person; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Databaseable` [INFO] [stdout] --> src/flow.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::db::{Action, ActionType, Databaseable, ItemType}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Databaseable` [INFO] [stdout] --> src/flow.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::db::{Action, ActionType, Databaseable, ItemType}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/main.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut db = Db::new(&db_filepath); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [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/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut db = Db::new(&db_filepath); [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: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/main.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut db = Db::new(&db_filepath); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [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/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut db = Db::new(&db_filepath); [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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s [INFO] running `Command { std: "docker" "inspect" "1d4b552867f782e36f37e9c24436323390a48ab19b9dbea690581b980a579964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d4b552867f782e36f37e9c24436323390a48ab19b9dbea690581b980a579964", kill_on_drop: false }` [INFO] [stdout] 1d4b552867f782e36f37e9c24436323390a48ab19b9dbea690581b980a579964