[INFO] updating cached repository https://github.com/phiresky/sqlite-zstd
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b772a2b4386ab51a4cf194b7c5060ffdc391671c
[INFO] checking phiresky/sqlite-zstd against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphiresky%2Fsqlite-zstd" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phiresky/sqlite-zstd on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/phiresky/sqlite-zstd
[INFO] finished tweaking git repo https://github.com/phiresky/sqlite-zstd
[INFO] tweaked toml for git repo https://github.com/phiresky/sqlite-zstd written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/phiresky/sqlite-zstd already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b180f0c896377358d5fc9f49d79ccccd3cff0ca2caf7b80a24fabb0ca750cb1
[INFO] running `"docker" "start" "-a" "1b180f0c896377358d5fc9f49d79ccccd3cff0ca2caf7b80a24fabb0ca750cb1"`
[INFO] [stderr]    Compiling names v0.11.0
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling zstd-sys v1.4.15+zstd.1.4.4
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0 (https://github.com/phiresky/rusqlite?branch=pr/loadable-extensions#327aaf5e)
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking rusqlite v0.21.0 (https://github.com/phiresky/rusqlite?branch=pr/loadable-extensions#327aaf5e)
[INFO] [stderr]     Checking zstd-safe v2.0.3+zstd.1.4.4
[INFO] [stderr]     Checking zstd v0.5.1+zstd.1.4.4
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking sqlite-zstd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/zstd_fns.rs:623:21
[INFO] [stderr]     |
[INFO] [stderr] 623 |                 for i in 1..rand::distributions::Uniform::from(5..20).sample(&mut rng) {
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]    --> src/zstd_fns.rs:655:13
[INFO] [stderr]     |
[INFO] [stderr] 655 |         let db = create_example_db()?;
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `escape_sqlite_string`
[INFO] [stderr]    --> src/zstd_fns.rs:535:4
[INFO] [stderr]     |
[INFO] [stderr] 535 | fn escape_sqlite_string(string: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `escape_sqlite_string`
[INFO] [stderr]    --> src/zstd_fns.rs:535:4
[INFO] [stderr]     |
[INFO] [stderr] 535 | fn escape_sqlite_string(string: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `"docker" "inspect" "1b180f0c896377358d5fc9f49d79ccccd3cff0ca2caf7b80a24fabb0ca750cb1"`
[INFO] running `"docker" "rm" "-f" "1b180f0c896377358d5fc9f49d79ccccd3cff0ca2caf7b80a24fabb0ca750cb1"`
[INFO] [stdout] 1b180f0c896377358d5fc9f49d79ccccd3cff0ca2caf7b80a24fabb0ca750cb1