[INFO] crate postgresfixture 0.2.3 is already in cache
[INFO] checking postgresfixture-0.2.3 against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] extracting crate postgresfixture 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate postgresfixture 0.2.3 on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate postgresfixture 0.2.3
[INFO] finished tweaking crates.io crate postgresfixture 0.2.3
[INFO] tweaked toml for crates.io crate postgresfixture 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate postgresfixture 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "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] 0a8293b7b0950b1c3c1954c60a26729a007db31135e37115ead07166b93d1f8f
[INFO] running `"docker" "start" "-a" "0a8293b7b0950b1c3c1954c60a26729a007db31135e37115ead07166b93d1f8f"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking postgres-protocol v0.5.0
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking postgres-types v0.1.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking tokio-util v0.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking tokio-postgres v0.5.3
[INFO] [stderr]     Checking postgres v0.17.2
[INFO] [stderr]     Checking postgresfixture v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/util.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let observed = { super::prepend_to_path(tmpdir.path(), Some(path)).unwrap() };
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/util.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let observed = { super::prepend_to_path(tmpdir.path(), Some(path)).unwrap() };
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.68s
[INFO] running `"docker" "inspect" "0a8293b7b0950b1c3c1954c60a26729a007db31135e37115ead07166b93d1f8f"`
[INFO] running `"docker" "rm" "-f" "0a8293b7b0950b1c3c1954c60a26729a007db31135e37115ead07166b93d1f8f"`
[INFO] [stdout] 0a8293b7b0950b1c3c1954c60a26729a007db31135e37115ead07166b93d1f8f