[INFO] crate cuckoo_miner 0.5.2 is already in cache [INFO] checking cuckoo_miner-0.5.2 against try#71b81291baafb8a58836272757b28817fe1d8190 for pr-73102 [INFO] extracting crate cuckoo_miner 0.5.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate cuckoo_miner 0.5.2 on toolchain 71b81291baafb8a58836272757b28817fe1d8190 [INFO] running `"/workspace/cargo-home/bin/cargo" "+71b81291baafb8a58836272757b28817fe1d8190" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate cuckoo_miner 0.5.2 [INFO] finished tweaking crates.io crate cuckoo_miner 0.5.2 [INFO] tweaked toml for crates.io crate cuckoo_miner 0.5.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+71b81291baafb8a58836272757b28817fe1d8190" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+71b81291baafb8a58836272757b28817fe1d8190" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+71b81291baafb8a58836272757b28817fe1d8190" "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] 2c625d61b8f00444252befdd1e611de61475c4061a80aeacdd98856b2645cef1 [INFO] running `"docker" "start" "-a" "2c625d61b8f00444252befdd1e611de61475c4061a80aeacdd98856b2645cef1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking slog v2.1.1 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking const-cstr v0.2.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Compiling cuckoo_miner v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] warning: unused import: `sanity::Finder` [INFO] [stderr] --> src/build.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use sanity::Finder; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] warning: struct is never constructed: `Finder` [INFO] [stderr] --> src/sanity.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | pub struct Finder { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/sanity.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `maybe_have` [INFO] [stderr] --> src/sanity.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn maybe_have>(&mut self, cmd: S) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking slog-async v2.5.0 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] error: could not compile `gimli`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name gimli --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gimli-0.21.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="read"' -C metadata=a34537a553f241ed -C extra-filename=-a34537a553f241ed --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "2c625d61b8f00444252befdd1e611de61475c4061a80aeacdd98856b2645cef1"` [INFO] running `"docker" "rm" "-f" "2c625d61b8f00444252befdd1e611de61475c4061a80aeacdd98856b2645cef1"` [INFO] [stdout] 2c625d61b8f00444252befdd1e611de61475c4061a80aeacdd98856b2645cef1