[INFO] fetching crate warden_postgres 0.0.1...
[INFO] checking warden_postgres-0.0.1 against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] extracting crate warden_postgres 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate warden_postgres 0.0.1 on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate warden_postgres 0.0.1
[INFO] finished tweaking crates.io crate warden_postgres 0.0.1
[INFO] tweaked toml for crates.io crate warden_postgres 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded warden_core v0.0.1
[INFO] [stderr]   Downloaded fraction v0.6.2
[INFO] [stderr]   Downloaded skimmer v0.0.2
[INFO] [stderr]   Downloaded yamlette v0.0.8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "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] a8189c7aa63301cdca172d21691b0f18b4620165b3f5042b0c43fd5c9ab7d86d
[INFO] running `"docker" "start" "-a" "a8189c7aa63301cdca172d21691b0f18b4620165b3f5042b0c43fd5c9ab7d86d"`
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]     Checking skimmer v0.0.2
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking stfu8 v0.2.4
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking path_abs v0.4.1
[INFO] [stderr]     Checking fraction v0.6.2
[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]    Compiling warden_postgres v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]     Checking yamlette v0.0.8
[INFO] [stderr]     Checking warden_core v0.0.1
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/driver.rs:19:56
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn open_connection(&self, url: &str) -> Result<Box<Connection>, Error> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^ help: use `dyn`: `dyn Connection`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/driver.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn new(&self) -> Box<Driver> {
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Driver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/driver.rs:19:56
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn open_connection(&self, url: &str) -> Result<Box<Connection>, Error> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^ help: use `dyn`: `dyn Connection`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/driver.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn new(&self) -> Box<Driver> {
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Driver`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.48s
[INFO] running `"docker" "inspect" "a8189c7aa63301cdca172d21691b0f18b4620165b3f5042b0c43fd5c9ab7d86d"`
[INFO] running `"docker" "rm" "-f" "a8189c7aa63301cdca172d21691b0f18b4620165b3f5042b0c43fd5c9ab7d86d"`
[INFO] [stdout] a8189c7aa63301cdca172d21691b0f18b4620165b3f5042b0c43fd5c9ab7d86d