[INFO] fetching crate libalpm 0.1.2...
[INFO] checking libalpm-0.1.2 against master#339f574809bf8e4166b8de3cdbe7df181d37af3d for pr-71896
[INFO] extracting crate libalpm 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libalpm 0.1.2 on toolchain 339f574809bf8e4166b8de3cdbe7df181d37af3d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libalpm 0.1.2
[INFO] finished tweaking crates.io crate libalpm 0.1.2
[INFO] tweaked toml for crates.io crate libalpm 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "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=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" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "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] 2ca0de1731d0ce5c6c9a740ea2d1906782a2c9b2e1c74fc57bca885e61257043
[INFO] running `"docker" "start" "-a" "2ca0de1731d0ce5c6c9a740ea2d1906782a2c9b2e1c74fc57bca885e61257043"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] Compiling libc v0.2.69
[INFO] [stderr] Compiling cc v1.0.52
[INFO] [stderr] Checking openssl-probe v0.1.2
[INFO] [stderr] Compiling num-traits v0.2.11
[INFO] [stderr] Compiling num-integer v0.1.42
[INFO] [stderr] Compiling num-iter v0.1.40
[INFO] [stderr] Compiling libarchive3-sys v0.1.2
[INFO] [stderr] Compiling printf v0.1.0
[INFO] [stderr] Checking url v1.7.2
[INFO] [stderr] Compiling openssl-sys v0.9.55
[INFO] [stderr] Compiling libz-sys v1.0.25
[INFO] [stderr] Compiling curl-sys v0.4.31+curl-7.70.0
[INFO] [stderr] Checking time v0.1.43
[INFO] [stderr] Checking socket2 v0.3.12
[INFO] [stderr] Checking alpm-sys v0.1.2
[INFO] [stderr] Checking num v0.1.42
[INFO] [stderr] Checking chrono v0.3.0
[INFO] [stderr] Checking libalpm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Package`
[INFO] [stderr] --> src/event.rs:5:15
[INFO] [stderr] |
[INFO] [stderr] 5 | use package::{Package, PackageOperation};
[INFO] [stderr] | ^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr] --> src/db.rs:7:12
[INFO] [stderr] |
[INFO] [stderr] 7 | use libc::{self, c_char};
[INFO] [stderr] | ^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr] --> src/lib.rs:26:5
[INFO] [stderr] |
[INFO] [stderr] 26 | use std::borrow::Borrow;
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr] --> src/lib.rs:27:5
[INFO] [stderr] |
[INFO] [stderr] 27 | use std::mem;
[INFO] [stderr] | ^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr] --> src/lib.rs:45:41
[INFO] [stderr] |
[INFO] [stderr] 45 | static ref LOG_CB: Mutex