[INFO] fetching crate cqrs-es 0.0.7...
[INFO] checking cqrs-es-0.0.7 against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530
[INFO] extracting crate cqrs-es 0.0.7 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cqrs-es 0.0.7 on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cqrs-es 0.0.7
[INFO] finished tweaking crates.io crate cqrs-es 0.0.7
[INFO] tweaked toml for crates.io crate cqrs-es 0.0.7 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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] a5f87b39930bc31083b67dde86046eb7cb31c41c0b676f5af5f8e4782b20046d
[INFO] running `"docker" "start" "-a" "a5f87b39930bc31083b67dde86046eb7cb31c41c0b676f5af5f8e4782b20046d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking md5 v0.3.8
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking hmac v0.5.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[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 cqrs-es v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> tests/lib.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 | /     event_store.commit(vec![
[INFO] [stderr] 168 | |         TestMessageEnvelope::new_with_metadata(
[INFO] [stderr] 169 | |             id.to_string(),
[INFO] [stderr] 170 | |             0,
[INFO] [stderr] ...   |
[INFO] [stderr] 174 | |         )
[INFO] [stderr] 175 | |     ]);
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> tests/lib.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     event_store.commit(vec![
[INFO] [stderr] 182 | |         TestMessageEnvelope::new_with_metadata(
[INFO] [stderr] 183 | |             id.to_string(),
[INFO] [stderr] 184 | |             1,
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |             metadata())
[INFO] [stderr] 200 | |     ]);
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> tests/lib.rs:222:5
[INFO] [stderr]     |
[INFO] [stderr] 222 | /     event_store.commit(vec![
[INFO] [stderr] 223 | |         TestMessageEnvelope::new_with_metadata(
[INFO] [stderr] 224 | |             id.clone(),
[INFO] [stderr] 225 | |             0,
[INFO] [stderr] ...   |
[INFO] [stderr] 235 | |             metadata()),
[INFO] [stderr] 236 | |     ]);
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> tests/lib.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 | /     event_store.commit(vec![
[INFO] [stderr] 255 | |         TestMessageEnvelope::new_with_metadata(
[INFO] [stderr] 256 | |             id_str.clone(),
[INFO] [stderr] 257 | |             0,
[INFO] [stderr] ...   |
[INFO] [stderr] 267 | |             metadata()),
[INFO] [stderr] 268 | |     ]);
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.75s
[INFO] running `"docker" "inspect" "a5f87b39930bc31083b67dde86046eb7cb31c41c0b676f5af5f8e4782b20046d"`
[INFO] running `"docker" "rm" "-f" "a5f87b39930bc31083b67dde86046eb7cb31c41c0b676f5af5f8e4782b20046d"`
[INFO] [stdout] a5f87b39930bc31083b67dde86046eb7cb31c41c0b676f5af5f8e4782b20046d