[INFO] cloning repository https://github.com/ergor/magnetar-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ergor/magnetar-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fergor%2Fmagnetar-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fergor%2Fmagnetar-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a7b21c27a6bd5aead703e48be1677250091c988 [INFO] checking ergor/magnetar-client against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fergor%2Fmagnetar-client" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ergor/magnetar-client [INFO] finished tweaking git repo https://github.com/ergor/magnetar-client [INFO] tweaked toml for git repo https://github.com/ergor/magnetar-client written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ergor/magnetar-client on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ergor/magnetar-client 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7008f93980279b1c1c22f58de73cfb5603206a9379125640954b24b90700ae8e [INFO] running `Command { std: "docker" "start" "-a" "7008f93980279b1c1c22f58de73cfb5603206a9379125640954b24b90700ae8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7008f93980279b1c1c22f58de73cfb5603206a9379125640954b24b90700ae8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7008f93980279b1c1c22f58de73cfb5603206a9379125640954b24b90700ae8e", kill_on_drop: false }` [INFO] [stdout] 7008f93980279b1c1c22f58de73cfb5603206a9379125640954b24b90700ae8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c3d32c16d3817f57cf8d6b999ddaefd0629bfef4dceaa6a75af7a2f8716fbcb [INFO] running `Command { std: "docker" "start" "-a" "2c3d32c16d3817f57cf8d6b999ddaefd0629bfef4dceaa6a75af7a2f8716fbcb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling cc v1.0.51 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling libsqlite3-sys v0.17.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Checking thiserror v1.0.19 [INFO] [stderr] Checking flexi_logger v0.15.4 [INFO] [stderr] Checking rusqlite v0.22.0 [INFO] [stderr] Checking magnetar v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DeltaType` [INFO] [stdout] --> src/comparator/report.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::comparator::delta::{Delta, DeltaType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::db_models::fs_node::NodeType` [INFO] [stdout] --> src/comparator/report.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::db_models::fs_node::NodeType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::apperror::AppError` [INFO] [stdout] --> src/indexer/fs_indexer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::apperror::AppError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::errorwrapper::ErrorWrapper` [INFO] [stdout] --> src/indexer/fs_indexer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::errorwrapper::ErrorWrapper; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/indexer/fs_indexer.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fs::{DirEntry, ReadDir}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/indexer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DeltaType` [INFO] [stdout] --> src/comparator/report.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::comparator::delta::{Delta, DeltaType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::db_models::fs_node::NodeType` [INFO] [stdout] --> src/comparator/report.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::db_models::fs_node::NodeType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::apperror::AppError` [INFO] [stdout] --> src/indexer/fs_indexer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::apperror::AppError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::errorwrapper::ErrorWrapper` [INFO] [stdout] --> src/indexer/fs_indexer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::errorwrapper::ErrorWrapper; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/indexer/fs_indexer.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fs::{DirEntry, ReadDir}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/indexer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/dupes/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | for db in dbs { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/dupes/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | for db in dbs { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/db_models/fs_node.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct FsNode { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 15 | pub id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `FsNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/dupes/mod.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | for db in dbs { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 9 - for db in dbs { [INFO] [stdout] 9 + while let Some(db) = dbs { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 9 - for db in dbs { [INFO] [stdout] 9 + if let Some(db) = dbs { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/db_models/fs_node.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct FsNode { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 15 | pub id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `FsNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/dupes/mod.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | for db in dbs { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 9 - for db in dbs { [INFO] [stdout] 9 + while let Some(db) = dbs { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 9 - for db in dbs { [INFO] [stdout] 9 + if let Some(db) = dbs { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.71s [INFO] running `Command { std: "docker" "inspect" "2c3d32c16d3817f57cf8d6b999ddaefd0629bfef4dceaa6a75af7a2f8716fbcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c3d32c16d3817f57cf8d6b999ddaefd0629bfef4dceaa6a75af7a2f8716fbcb", kill_on_drop: false }` [INFO] [stdout] 2c3d32c16d3817f57cf8d6b999ddaefd0629bfef4dceaa6a75af7a2f8716fbcb