[INFO] fetching crate elephantry 0.2.0... [INFO] testing elephantry-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate elephantry 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate elephantry 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate elephantry 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate elephantry 0.2.0 [INFO] tweaked toml for crates.io crate elephantry 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate elephantry 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] f40dbc1dda5f9441b1e4fc5e34efbff1861e1daa229f8b8e39968349ebc78de5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f40dbc1dda5f9441b1e4fc5e34efbff1861e1daa229f8b8e39968349ebc78de5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling syn v1.0.26 [INFO] [stderr] Compiling pq-sys v0.4.6 [INFO] [stderr] Compiling libpq v0.4.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling elephantry-derive v0.2.0 [INFO] [stderr] Compiling elephantry v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.22s [INFO] running `"docker" "inspect" "f40dbc1dda5f9441b1e4fc5e34efbff1861e1daa229f8b8e39968349ebc78de5"` [INFO] running `"docker" "rm" "-f" "f40dbc1dda5f9441b1e4fc5e34efbff1861e1daa229f8b8e39968349ebc78de5"` [INFO] [stdout] f40dbc1dda5f9441b1e4fc5e34efbff1861e1daa229f8b8e39968349ebc78de5 [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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b33b30974568798a9d1645cbfa10651a07e2145f462e08e9ef3132397a4e682e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b33b30974568798a9d1645cbfa10651a07e2145f462e08e9ef3132397a4e682e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling elephantry v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: field is never read: `connection` [INFO] [stderr] --> tests/entity.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | connection: &'a elephantry::Connection, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `connection` [INFO] [stderr] --> tests/entity_derive.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | connection: &'a elephantry::Connection, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `count_uniq_visitor` [INFO] [stderr] --> tests/entity_derive.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | fn count_uniq_visitor(&self) -> elephantry::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `count_uniq_visitor` [INFO] [stderr] --> tests/entity.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | fn count_uniq_visitor(&self) -> elephantry::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/pgpass.rs:138:38 [INFO] [stderr] | [INFO] [stderr] 138 | pgpass.find("localhost", 5432, "postgres", "postgres") [INFO] [stderr] | ^^^^ expected `&str`, found integer [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/pgpass.rs:146:51 [INFO] [stderr] | [INFO] [stderr] 146 | assert_eq!(None, pgpass.find("localhost", 5432, "postgres", "postgres")); [INFO] [stderr] | ^^^^ expected `&str`, found integer [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/pgpass.rs:155:38 [INFO] [stderr] | [INFO] [stderr] 155 | pgpass.find("localhost", 5432, "postgres", "postgres") [INFO] [stderr] | ^^^^ expected `&str`, found integer [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/pgpass.rs:165:39 [INFO] [stderr] | [INFO] [stderr] 165 | pgpass.find("local:host", 5432, "post\\gres", "postgres") [INFO] [stderr] | ^^^^ expected `&str`, found integer [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `elephantry`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "b33b30974568798a9d1645cbfa10651a07e2145f462e08e9ef3132397a4e682e"` [INFO] running `"docker" "rm" "-f" "b33b30974568798a9d1645cbfa10651a07e2145f462e08e9ef3132397a4e682e"` [INFO] [stdout] b33b30974568798a9d1645cbfa10651a07e2145f462e08e9ef3132397a4e682e