[INFO] cloning repository https://github.com/xylous/settle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xylous/settle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxylous%2Fsettle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxylous%2Fsettle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16c26e8cc9b1bf7f076a50f7e622e5f827fe42bd [INFO] checking xylous/settle against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxylous%2Fsettle" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xylous/settle on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xylous/settle [INFO] finished tweaking git repo https://github.com/xylous/settle [INFO] tweaked toml for git repo https://github.com/xylous/settle written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/xylous/settle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5aff00880a58139b5e6ff4d9327658e944aa917df4818fb5281dbb6c39d92564 [INFO] running `Command { std: "docker" "start" "-a" "5aff00880a58139b5e6ff4d9327658e944aa917df4818fb5281dbb6c39d92564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5aff00880a58139b5e6ff4d9327658e944aa917df4818fb5281dbb6c39d92564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5aff00880a58139b5e6ff4d9327658e944aa917df4818fb5281dbb6c39d92564", kill_on_drop: false }` [INFO] [stdout] 5aff00880a58139b5e6ff4d9327658e944aa917df4818fb5281dbb6c39d92564 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 809be93b9029310ac6fcf90d55d9cd30a0f824751dd4c4d292ebe56b243f325c [INFO] running `Command { std: "docker" "start" "-a" "809be93b9029310ac6fcf90d55d9cd30a0f824751dd4c4d292ebe56b243f325c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling libsqlite3-sys v0.22.2 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking hashlink v0.7.0 [INFO] [stderr] Checking rusqlite v0.25.3 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking settle v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | / &self.conn.execute( [INFO] [stdout] 46 | | "CREATE TABLE IF NOT EXISTS zettelkasten ( [INFO] [stdout] 47 | | id TEXT PRIMARY KEY, [INFO] [stdout] 48 | | title TEXT NOT NULL, [INFO] [stdout] ... | [INFO] [stdout] 51 | | )", [INFO] [stdout] 52 | | [])?; [INFO] [stdout] | |________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | / &self.conn.execute( [INFO] [stdout] 77 | | "INSERT INTO zettelkasten (id, title, links, tags) values (?1, ?2, ?3, ?4)", [INFO] [stdout] 78 | | &[&zettel.id, &zettel.title, &links, &tags])?; [INFO] [stdout] | |_________________________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 76 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | / &self.conn.execute( [INFO] [stdout] 86 | | "DELETE FROM zettelkasten WHERE id = (?1)", [INFO] [stdout] 87 | | &[&zettel.id] [INFO] [stdout] 88 | | )?; [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 212 | &self.delete(&zettel)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 212 | let _ = &self.delete(&zettel)?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:213:13 [INFO] [stdout] | [INFO] [stdout] 213 | &self.save(&new_zettel)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 213 | let _ = &self.save(&new_zettel)?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | / &self.conn.execute( [INFO] [stdout] 46 | | "CREATE TABLE IF NOT EXISTS zettelkasten ( [INFO] [stdout] 47 | | id TEXT PRIMARY KEY, [INFO] [stdout] 48 | | title TEXT NOT NULL, [INFO] [stdout] ... | [INFO] [stdout] 51 | | )", [INFO] [stdout] 52 | | [])?; [INFO] [stdout] | |________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | / &self.conn.execute( [INFO] [stdout] 77 | | "INSERT INTO zettelkasten (id, title, links, tags) values (?1, ?2, ?3, ?4)", [INFO] [stdout] 78 | | &[&zettel.id, &zettel.title, &links, &tags])?; [INFO] [stdout] | |_________________________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 76 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | / &self.conn.execute( [INFO] [stdout] 86 | | "DELETE FROM zettelkasten WHERE id = (?1)", [INFO] [stdout] 87 | | &[&zettel.id] [INFO] [stdout] 88 | | )?; [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 212 | &self.delete(&zettel)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 212 | let _ = &self.delete(&zettel)?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database.rs:213:13 [INFO] [stdout] | [INFO] [stdout] 213 | &self.save(&new_zettel)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 213 | let _ = &self.save(&new_zettel)?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.76s [INFO] running `Command { std: "docker" "inspect" "809be93b9029310ac6fcf90d55d9cd30a0f824751dd4c4d292ebe56b243f325c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "809be93b9029310ac6fcf90d55d9cd30a0f824751dd4c4d292ebe56b243f325c", kill_on_drop: false }` [INFO] [stdout] 809be93b9029310ac6fcf90d55d9cd30a0f824751dd4c4d292ebe56b243f325c