[INFO] updating cached repository https://github.com/PEshwar/rust_blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f75bb377d4e013a85e312714cc457ff36097e5b [INFO] testing PEshwar/rust_blockchain against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPEshwar%2Frust_blockchain" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PEshwar/rust_blockchain on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PEshwar/rust_blockchain [INFO] finished tweaking git repo https://github.com/PEshwar/rust_blockchain [INFO] tweaked toml for git repo https://github.com/PEshwar/rust_blockchain written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/PEshwar/rust_blockchain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fca1fe1b21d16a99e4a1328992f582436835adc3c8dec0d22ae76901963b923 [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" "8fca1fe1b21d16a99e4a1328992f582436835adc3c8dec0d22ae76901963b923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fca1fe1b21d16a99e4a1328992f582436835adc3c8dec0d22ae76901963b923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fca1fe1b21d16a99e4a1328992f582436835adc3c8dec0d22ae76901963b923", kill_on_drop: false }` [INFO] [stdout] 8fca1fe1b21d16a99e4a1328992f582436835adc3c8dec0d22ae76901963b923 [INFO] running `Command { std: "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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63affbbf09a1d03c0f5e7c4c9a5ac4eaee92438cb744e88802b48416d498c8c9 [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" "63affbbf09a1d03c0f5e7c4c9a5ac4eaee92438cb744e88802b48416d498c8c9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling spin v0.5.1 [INFO] [stderr] Compiling subtle v2.1.1 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling protobuf v2.8.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling bs58 v0.2.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling proc-macro2 v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling syn v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.49 [INFO] [stderr] Compiling bumpalo v2.5.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.49 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling nohash-hasher v0.1.1 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling rustc-hex v2.0.1 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling quick-error v0.1.4 [INFO] [stderr] Compiling static_slice v0.0.3 [INFO] [stderr] Compiling parity-send-wrapper v0.1.0 [INFO] [stderr] Compiling ipnet v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling dns-parser v0.8.0 [INFO] [stderr] Compiling uint v0.8.1 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling snow v0.5.2 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling wasm-timer v0.1.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling digest v0.6.2 [INFO] [stderr] Compiling crypto-mac v0.4.0 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling cuckoofilter v0.3.2 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling block-cipher-trait v0.6.2 [INFO] [stderr] Compiling stream-cipher v0.3.0 [INFO] [stderr] Compiling hmac v0.4.2 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling sha2 v0.6.0 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling rw-stream-sink v0.1.2 (https://github.com/libp2p/rust-libp2p#c722963c) [INFO] [stderr] Compiling tokio-stdin-stdout v0.1.5 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling blake2 v0.8.0 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling ctr v0.3.2 [INFO] [stderr] Compiling aes-soft v0.3.3 [INFO] [stderr] Compiling twofish v0.2.0 [INFO] [stderr] Compiling hmac-drbg v0.1.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling flate2 v1.0.11 [INFO] [stderr] Compiling unsigned-varint v0.2.2 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling aio-limited v0.1.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling libsecp256k1 v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling parity-multihash v0.1.3 (https://github.com/libp2p/rust-libp2p#c722963c) [INFO] [stderr] Compiling multistream-select v0.5.0 (https://github.com/libp2p/rust-libp2p#c722963c) [INFO] [stderr] Compiling yamux v0.2.1 [INFO] [stderr] Compiling aes-ctr v0.3.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling soketto v0.2.2 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling parity-multiaddr v0.5.0 (https://github.com/libp2p/rust-libp2p#c722963c) [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stdout] error[E0759]: cannot infer an appropriate lifetime [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/soketto-0.2.2/src/handshake.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn drain_extensions(&mut self) -> impl Iterator> { [INFO] [stdout] | --------- this data with an anonymous lifetime `'_`... [INFO] [stdout] 95 | self.extensions.drain() [INFO] [stdout] | --------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | ...is captured here... [INFO] [stdout] | [INFO] [stdout] note: ...and is required to live as long as `'static` here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/soketto-0.2.2/src/handshake.rs:94:43 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn drain_extensions(&mut self) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: to declare that the `impl Trait` captures data from argument `self`, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 94 | pub fn drain_extensions(&mut self) -> impl Iterator> + '_ { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: to declare that the trait object captures data from argument `self`, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 94 | pub fn drain_extensions(&mut self) -> impl Iterator> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0759]: cannot infer an appropriate lifetime [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/soketto-0.2.2/src/handshake.rs:284:25 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn drain_extensions(&mut self) -> impl Iterator> { [INFO] [stdout] | --------- this data with an anonymous lifetime `'_`... [INFO] [stdout] 284 | self.extensions.drain() [INFO] [stdout] | --------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | ...is captured here... [INFO] [stdout] | [INFO] [stdout] note: ...and is required to live as long as `'static` here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/soketto-0.2.2/src/handshake.rs:283:43 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn drain_extensions(&mut self) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: to declare that the `impl Trait` captures data from argument `self`, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 283 | pub fn drain_extensions(&mut self) -> impl Iterator> + '_ { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: to declare that the trait object captures data from argument `self`, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 283 | pub fn drain_extensions(&mut self) -> impl Iterator> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0759`. [INFO] [stdout] [INFO] [stderr] error: could not compile `soketto`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "63affbbf09a1d03c0f5e7c4c9a5ac4eaee92438cb744e88802b48416d498c8c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63affbbf09a1d03c0f5e7c4c9a5ac4eaee92438cb744e88802b48416d498c8c9", kill_on_drop: false }` [INFO] [stdout] 63affbbf09a1d03c0f5e7c4c9a5ac4eaee92438cb744e88802b48416d498c8c9