[INFO] fetching crate mysql_async 0.26.1... [INFO] checking mysql_async-0.26.1 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325 [INFO] extracting crate mysql_async 0.26.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate mysql_async 0.26.1 on toolchain fc81ad22c453776de16acf9938976930cf8c9401 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mysql_async 0.26.1 [INFO] finished tweaking crates.io crate mysql_async 0.26.1 [INFO] tweaked toml for crates.io crate mysql_async 0.26.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ce257aa2b42f7d60faee551e7c61c314e3145b200eb0d14ca98d6fd6d9b77e11 [INFO] running `Command { std: "docker" "start" "-a" "ce257aa2b42f7d60faee551e7c61c314e3145b200eb0d14ca98d6fd6d9b77e11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce257aa2b42f7d60faee551e7c61c314e3145b200eb0d14ca98d6fd6d9b77e11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce257aa2b42f7d60faee551e7c61c314e3145b200eb0d14ca98d6fd6d9b77e11", kill_on_drop: false }` [INFO] [stdout] ce257aa2b42f7d60faee551e7c61c314e3145b200eb0d14ca98d6fd6d9b77e11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3a3f7ed64f91aac9bbf3f357bfff9d1ee5200f98dc93a48509628befb1dd72a [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" "a3a3f7ed64f91aac9bbf3f357bfff9d1ee5200f98dc93a48509628befb1dd72a", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Checking pem v0.8.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking lru v0.6.5 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking rust_decimal v1.14.2 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking lexical v5.2.2 [INFO] [stderr] Checking bigdecimal v0.2.0 [INFO] [stderr] Checking mysql_common v0.26.0 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking mysql_async v0.26.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `last_err_packet` [INFO] [stdout] --> src/conn/mod.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | last_err_packet: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `last_err_packet` [INFO] [stdout] --> src/conn/mod.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | last_err_packet: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/conn/pool/mod.rs:648:28 [INFO] [stdout] | [INFO] [stdout] 648 | panic!(PANIC_MESSAGE); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 648 | panic!("{}", PANIC_MESSAGE); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 648 | std::panic::panic_any(PANIC_MESSAGE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.37s [INFO] running `Command { std: "docker" "inspect" "a3a3f7ed64f91aac9bbf3f357bfff9d1ee5200f98dc93a48509628befb1dd72a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3a3f7ed64f91aac9bbf3f357bfff9d1ee5200f98dc93a48509628befb1dd72a", kill_on_drop: false }` [INFO] [stdout] a3a3f7ed64f91aac9bbf3f357bfff9d1ee5200f98dc93a48509628befb1dd72a