[INFO] fetching crate gimli 0.21.0... [INFO] checking gimli-0.21.0 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate gimli 0.21.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate gimli 0.21.0 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gimli 0.21.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate gimli 0.21.0 [INFO] tweaked toml for crates.io crate gimli 0.21.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate gimli 0.21.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 671c0787af8889ad83bd6f8ee0a150fa6246b3a002e133156cd02528fcaf4508 [INFO] running `"docker" "start" "-a" "671c0787af8889ad83bd6f8ee0a150fa6246b3a002e133156cd02528fcaf4508"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking wasmparser v0.54.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking regex-syntax v0.6.13 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking test-assembler v0.1.5 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking thread_local v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking gimli v0.21.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/read/cfi.rs:2416:17 [INFO] [stderr] | [INFO] [stderr] 2416 | mem::replace(old_rule, rule); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/read/cfi.rs:2416:17 [INFO] [stderr] | [INFO] [stderr] 2416 | mem::replace(old_rule, rule); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.51s [INFO] running `"docker" "inspect" "671c0787af8889ad83bd6f8ee0a150fa6246b3a002e133156cd02528fcaf4508"` [INFO] running `"docker" "rm" "-f" "671c0787af8889ad83bd6f8ee0a150fa6246b3a002e133156cd02528fcaf4508"` [INFO] [stdout] 671c0787af8889ad83bd6f8ee0a150fa6246b3a002e133156cd02528fcaf4508