[INFO] cloning repository https://github.com/ranxiverba/vru [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ranxiverba/vru" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franxiverba%2Fvru"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franxiverba%2Fvru'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] aac082d9e7861a5f70824f8fbbb2646bfcb1d501 [INFO] checking ranxiverba/vru against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franxiverba%2Fvru" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ranxiverba/vru on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ranxiverba/vru [INFO] finished tweaking git repo https://github.com/ranxiverba/vru [INFO] tweaked toml for git repo https://github.com/ranxiverba/vru written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/ranxiverba/vru already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/ranxiverba/abstract-cryptography.git` [INFO] [stderr] Updating git repository `https://github.com/ranxiverba/mlatu.git` [INFO] [stderr] Updating git repository `https://github.com/ranxiverba/savru.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tirse v0.6.0 [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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1be1c7f3ab7595a0e02221e0e150a6ce3ff709a6032e24235b61d24bf75a85fd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "1be1c7f3ab7595a0e02221e0e150a6ce3ff709a6032e24235b61d24bf75a85fd"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Checking keystream v1.0.0 [INFO] [stderr] Compiling secp256k1 v0.15.5 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking chacha v0.3.0 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.4 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.4 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling proc-macro-hack v0.5.9 [INFO] [stderr] Compiling tracing-attributes v0.1.3 [INFO] [stderr] Compiling structopt-derive v0.3.2 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.4 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Checking tracing v0.1.9 [INFO] [stderr] Checking structopt v0.3.2 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.4 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.4 [INFO] [stderr] Checking tokio v0.2.0-alpha.4 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking bincode v1.1.4 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking tirse v0.6.0 [INFO] [stderr] Checking pagecache v0.19.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking abstract-cryptography v0.3.0 (https://github.com/ranxiverba/abstract-cryptography.git#7c5b0fac) [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking hkdf v0.7.1 [INFO] [stderr] Checking mlatu v0.1.0 (https://github.com/ranxiverba/mlatu.git#da6a1a71) [INFO] [stderr] Checking savru v0.2.0 (https://github.com/ranxiverba/savru.git#aaaabb20) [INFO] [stderr] Checking sled v0.28.0 [INFO] [stderr] Checking vru v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 08s [INFO] running `"docker" "inspect" "1be1c7f3ab7595a0e02221e0e150a6ce3ff709a6032e24235b61d24bf75a85fd"` [INFO] running `"docker" "rm" "-f" "1be1c7f3ab7595a0e02221e0e150a6ce3ff709a6032e24235b61d24bf75a85fd"` [INFO] [stdout] 1be1c7f3ab7595a0e02221e0e150a6ce3ff709a6032e24235b61d24bf75a85fd