[INFO] fetching crate postgres-es 0.0.18...
[INFO] checking postgres-es-0.0.18 against beta for pr-78714
[INFO] extracting crate postgres-es 0.0.18 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate postgres-es 0.0.18 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postgres-es 0.0.18
[INFO] finished tweaking crates.io crate postgres-es 0.0.18
[INFO] tweaked toml for crates.io crate postgres-es 0.0.18 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cqrs-es v0.0.18
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3975b433215e3337641a56fa9ecce604399e68e01e2b14b38ac12f4fe236e38
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d3975b433215e3337641a56fa9ecce604399e68e01e2b14b38ac12f4fe236e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3975b433215e3337641a56fa9ecce604399e68e01e2b14b38ac12f4fe236e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3975b433215e3337641a56fa9ecce604399e68e01e2b14b38ac12f4fe236e38", kill_on_drop: false }`
[INFO] [stdout] d3975b433215e3337641a56fa9ecce604399e68e01e2b14b38ac12f4fe236e38
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12928753bc63266dde840eb64a04c6cc50b02f5f8718191121273cbe774a21dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "12928753bc63266dde840eb64a04c6cc50b02f5f8718191121273cbe774a21dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking socket2 v0.3.16
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking cqrs-es v0.0.18
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]     Checking postgres-es v0.0.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> tests/lib.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 | /         event_store.commit(vec![
[INFO] [stdout] 172 | |             TestEventEnvelope::new_with_metadata(
[INFO] [stdout] 173 | |                 id.clone(),
[INFO] [stdout] 174 | |                 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 184 | |                 metadata()),
[INFO] [stdout] 185 | |         ]);
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> tests/lib.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 | /         event_store.commit(vec![
[INFO] [stdout] 190 | |             TestEventEnvelope::new_with_metadata(
[INFO] [stdout] 191 | |                 id.clone(),
[INFO] [stdout] 192 | |                 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 195 | |                 metadata()),
[INFO] [stdout] 196 | |         ]);
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> tests/lib.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | /         event_store.commit(vec![
[INFO] [stdout] 207 | |             TestEventEnvelope::new_with_metadata(
[INFO] [stdout] 208 | |                 id.clone(),
[INFO] [stdout] 209 | |                 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 213 | |             )
[INFO] [stdout] 214 | |         ]);
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.42s
[INFO] running `Command { std: "docker" "inspect" "12928753bc63266dde840eb64a04c6cc50b02f5f8718191121273cbe774a21dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12928753bc63266dde840eb64a04c6cc50b02f5f8718191121273cbe774a21dd", kill_on_drop: false }`
[INFO] [stdout] 12928753bc63266dde840eb64a04c6cc50b02f5f8718191121273cbe774a21dd