[INFO] cloning repository https://github.com/mzubair87/Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mzubair87/Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmzubair87%2FRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmzubair87%2FRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f19d4c0cca14db473195f5bdcede57b5056f2e60 [INFO] checking mzubair87/Rust against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmzubair87%2FRust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mzubair87/Rust on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mzubair87/Rust [INFO] finished tweaking git repo https://github.com/mzubair87/Rust [INFO] tweaked toml for git repo https://github.com/mzubair87/Rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mzubair87/Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mysql_common v0.18.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 080b30aaf476a7e0195da15168c12013298fb570ff0673b5d574da7f54cdf1a1 [INFO] running `Command { std: "docker" "start" "-a" "080b30aaf476a7e0195da15168c12013298fb570ff0673b5d574da7f54cdf1a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "080b30aaf476a7e0195da15168c12013298fb570ff0673b5d574da7f54cdf1a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "080b30aaf476a7e0195da15168c12013298fb570ff0673b5d574da7f54cdf1a1", kill_on_drop: false }` [INFO] [stdout] 080b30aaf476a7e0195da15168c12013298fb570ff0673b5d574da7f54cdf1a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3ee234c16bfc996ed493ed3f10d98e37dfa2c37535c900453a30e367196fff6 [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" "a3ee234c16bfc996ed493ed3f10d98e37dfa2c37535c900453a30e367196fff6", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking smallvec v0.6.12 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling mysql v16.1.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling lexical v2.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking bigdecimal v0.1.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking rust_decimal v1.0.3 [INFO] [stderr] Checking mysql_common v0.18.1 [INFO] [stderr] Checking mysql_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.36s [INFO] running `Command { std: "docker" "inspect" "a3ee234c16bfc996ed493ed3f10d98e37dfa2c37535c900453a30e367196fff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3ee234c16bfc996ed493ed3f10d98e37dfa2c37535c900453a30e367196fff6", kill_on_drop: false }` [INFO] [stdout] a3ee234c16bfc996ed493ed3f10d98e37dfa2c37535c900453a30e367196fff6