[INFO] cloning repository https://github.com/duskoo/rust-db-performance [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duskoo/rust-db-performance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduskoo%2Frust-db-performance", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduskoo%2Frust-db-performance'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7cc3774086533094a1c73a4d2439fd29915efb8e [INFO] checking duskoo/rust-db-performance against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduskoo%2Frust-db-performance" "/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/duskoo/rust-db-performance on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/duskoo/rust-db-performance [INFO] finished tweaking git repo https://github.com/duskoo/rust-db-performance [INFO] tweaked toml for git repo https://github.com/duskoo/rust-db-performance written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/duskoo/rust-db-performance 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded persy v0.9.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ef84de626587899f2b8f558bfba3ee721e14202598d941c2b21f1e4b11e5969 [INFO] running `Command { std: "docker" "start" "-a" "8ef84de626587899f2b8f558bfba3ee721e14202598d941c2b21f1e4b11e5969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ef84de626587899f2b8f558bfba3ee721e14202598d941c2b21f1e4b11e5969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef84de626587899f2b8f558bfba3ee721e14202598d941c2b21f1e4b11e5969", kill_on_drop: false }` [INFO] [stdout] 8ef84de626587899f2b8f558bfba3ee721e14202598d941c2b21f1e4b11e5969 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a51bf8e111d7094b1f39748963e0c7d60bd3e7f9db241b22528e155e3e81420 [INFO] running `Command { std: "docker" "start" "-a" "5a51bf8e111d7094b1f39748963e0c7d60bd3e7f9db241b22528e155e3e81420", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cc v1.0.56 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking unsigned-varint v0.3.3 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling libsqlite3-sys v0.18.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking persy v0.9.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusqlite v0.23.1 [INFO] [stderr] Checking db_testing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Row`, `ToSql` [INFO] [stdout] --> src/sqlite_benchmark.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use rusqlite::{params, Connection, Row, ToSql}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/sqlite_benchmark.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/sqlite_benchmark.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Row`, `ToSql` [INFO] [stdout] --> src/sqlite_benchmark.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use rusqlite::{params, Connection, Row, ToSql}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PersyError` [INFO] [stdout] --> src/main.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | use persy::{Persy, PersyError, PersyId, Value, ValueMode}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/sqlite_benchmark.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | let file = tmp_file.reopen().expect("reopen"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/sqlite_benchmark.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let res = conn.execute( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insert` is never used [INFO] [stdout] --> src/sqlite_benchmark.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn insert(conn: &Connection) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sqlite_insert_multiple` is never used [INFO] [stdout] --> src/sqlite_benchmark.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn sqlite_insert_multiple(conn: &Connection) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sqlite_examine` is never used [INFO] [stdout] --> src/sqlite_benchmark.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn sqlite_examine(conn: &Connection) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `temp_db` is never used [INFO] [stdout] --> src/sqlite_benchmark.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn temp_db(name: &str, test: T) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: non-binding let on a synchronization lock [INFO] [stdout] --> src/helpers.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let _ = self.cond.wait(guard)?; [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(let_underscore_lock)]` on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 25 | let _unused = self.cond.wait(guard)?; [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 25 | drop(self.cond.wait(guard)?); [INFO] [stdout] | ~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `db_testing` (bin "db_testing") due to 2 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/sqlite_benchmark.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let res = connection.execute( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/sqlite_benchmark.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | let file = tmp_file.reopen().expect("reopen"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/sqlite_benchmark.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let res = conn.execute( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: non-binding let on a synchronization lock [INFO] [stdout] --> src/helpers.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let _ = self.cond.wait(guard)?; [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(let_underscore_lock)]` on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 25 | let _unused = self.cond.wait(guard)?; [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 25 | drop(self.cond.wait(guard)?); [INFO] [stdout] | ~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `db_testing` (bin "db_testing" test) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5a51bf8e111d7094b1f39748963e0c7d60bd3e7f9db241b22528e155e3e81420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a51bf8e111d7094b1f39748963e0c7d60bd3e7f9db241b22528e155e3e81420", kill_on_drop: false }` [INFO] [stdout] 5a51bf8e111d7094b1f39748963e0c7d60bd3e7f9db241b22528e155e3e81420 [INFO] checking duskoo/rust-db-performance against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduskoo%2Frust-db-performance" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duskoo/rust-db-performance on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/duskoo/rust-db-performance [INFO] finished tweaking git repo https://github.com/duskoo/rust-db-performance [INFO] tweaked toml for git repo https://github.com/duskoo/rust-db-performance written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/duskoo/rust-db-performance 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6e750bbce4659b3b5d210d90fd2f6b962484b59375f211e1085e8004f678fa9 [INFO] running `Command { std: "docker" "start" "-a" "f6e750bbce4659b3b5d210d90fd2f6b962484b59375f211e1085e8004f678fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6e750bbce4659b3b5d210d90fd2f6b962484b59375f211e1085e8004f678fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6e750bbce4659b3b5d210d90fd2f6b962484b59375f211e1085e8004f678fa9", kill_on_drop: false }` [INFO] [stdout] f6e750bbce4659b3b5d210d90fd2f6b962484b59375f211e1085e8004f678fa9 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39b7a026e5e7d609f7de5d9d36b30ef67ea02bd88a47122bc150cf6cccc1f6da [INFO] running `Command { std: "docker" "start" "-a" "39b7a026e5e7d609f7de5d9d36b30ef67ea02bd88a47122bc150cf6cccc1f6da", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "39b7a026e5e7d609f7de5d9d36b30ef67ea02bd88a47122bc150cf6cccc1f6da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39b7a026e5e7d609f7de5d9d36b30ef67ea02bd88a47122bc150cf6cccc1f6da", kill_on_drop: false }` [INFO] [stdout] 39b7a026e5e7d609f7de5d9d36b30ef67ea02bd88a47122bc150cf6cccc1f6da