[INFO] crate mobc-postgres 0.2.9 is already in cache [INFO] checking mobc-postgres-0.2.9 against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] extracting crate mobc-postgres 0.2.9 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate mobc-postgres 0.2.9 on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mobc-postgres 0.2.9 [INFO] finished tweaking crates.io crate mobc-postgres 0.2.9 [INFO] tweaked toml for crates.io crate mobc-postgres 0.2.9 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate mobc-postgres 0.2.9 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 00365568f3d4c2739dae069af8493e8308a0ac4a1b54411ef596cef11bc16035 [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" "00365568f3d4c2739dae069af8493e8308a0ac4a1b54411ef596cef11bc16035"` [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking async-macros v1.0.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Checking unicode-normalization v0.1.9 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking postgres-protocol v0.5.0-alpha.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking postgres-types v0.1.0-alpha.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling pin-project-internal v0.4.5 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking pin-project v0.4.5 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking broadcaster v0.2.6 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking async-std v1.0.1 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking mobc v0.2.8 [INFO] [stderr] Checking tokio-postgres v0.5.0-alpha.1 [INFO] [stderr] Checking mobc-postgres v0.2.9 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `mobc::Executor` [INFO] [stderr] --> examples/new_tokio_runtime.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use mobc::Executor; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/new_tokio_runtime.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | mut executor: TaskExecutor, [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/no_pool.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | for i in 0..MAX { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.15s [INFO] running `"docker" "inspect" "00365568f3d4c2739dae069af8493e8308a0ac4a1b54411ef596cef11bc16035"` [INFO] running `"docker" "rm" "-f" "00365568f3d4c2739dae069af8493e8308a0ac4a1b54411ef596cef11bc16035"` [INFO] [stdout] 00365568f3d4c2739dae069af8493e8308a0ac4a1b54411ef596cef11bc16035