[INFO] crate casperlabs-engine-grpc-server 0.18.0 is already in cache [INFO] checking casperlabs-engine-grpc-server-0.18.0 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140 [INFO] extracting crate casperlabs-engine-grpc-server 0.18.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate casperlabs-engine-grpc-server 0.18.0 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate casperlabs-engine-grpc-server 0.18.0 [INFO] finished tweaking crates.io crate casperlabs-engine-grpc-server 0.18.0 [INFO] tweaked toml for crates.io crate casperlabs-engine-grpc-server 0.18.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate casperlabs-engine-grpc-server 0.18.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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] 4f8f5716bedd6779418711e8177afb72389e1b185703f1f4e07466cefa6cc01e [INFO] running `"docker" "start" "-a" "4f8f5716bedd6779418711e8177afb72389e1b185703f1f4e07466cefa6cc01e"` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling protobuf v2.8.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling httpbis v0.7.0 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Compiling lmdb-sys v0.8.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking parity-wasm v0.31.3 [INFO] [stderr] Checking uint v0.8.2 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking blake2 v0.8.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking tls-api v0.1.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking tls-api-stub v0.1.22 [INFO] [stderr] Compiling protoc v2.8.2 [INFO] [stderr] Checking pwasm-utils v0.6.2 [INFO] [stderr] Checking wasmi-validation v0.1.0 [INFO] [stderr] Checking wasmi v0.4.5 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking backtrace-sys v0.1.35 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking lmdb v0.8.0 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-tls-api v0.1.22 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking proptest v0.9.5 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/iter.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | base.prop_map(Iterator::cloned).boxed() [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: first, the lifetime cannot outlive the lifetime `'a` as defined on the impl at 36:9... [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/iter.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | 'a, [INFO] [stderr] | ^^ [INFO] [stderr] note: ...so that the types are compatible [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/iter.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | base.prop_map(Iterator::cloned).boxed() [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: expected `&'a T` [INFO] [stderr] found `&T` [INFO] [stderr] = note: but, the lifetime must be valid for the static lifetime... [INFO] [stderr] note: ...so that the type `strategy::map::Map core::iter::Cloned {::cloned::<'_, T>}>` will meet its required lifetime bounds [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/iter.rs:47:41 [INFO] [stderr] | [INFO] [stderr] 47 | base.prop_map(Iterator::cloned).boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling protobuf-codegen v2.8.2 [INFO] [stderr] Checking grpc v0.6.2 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0495`. [INFO] [stderr] error: could not compile `proptest`. [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 `"docker" "inspect" "4f8f5716bedd6779418711e8177afb72389e1b185703f1f4e07466cefa6cc01e"` [INFO] running `"docker" "rm" "-f" "4f8f5716bedd6779418711e8177afb72389e1b185703f1f4e07466cefa6cc01e"` [INFO] [stdout] 4f8f5716bedd6779418711e8177afb72389e1b185703f1f4e07466cefa6cc01e