[INFO] updating cached repository rlay-project/rlay-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rlay-project/rlay-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rlay-project/rlay-client" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rlay-project/rlay-client"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rlay-project/rlay-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rlay-project/rlay-client" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rlay-project/rlay-client"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rlay-project/rlay-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2c706b1293dff7a6987edd354041546636b3167
[INFO] sha for GitHub repo rlay-project/rlay-client: a2c706b1293dff7a6987edd354041546636b3167
[INFO] validating manifest of rlay-project/rlay-client on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rlay-project/rlay-client on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rlay-project/rlay-client
[INFO] finished frobbing rlay-project/rlay-client
[INFO] frobbed toml for rlay-project/rlay-client written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rlay-project/rlay-client/Cargo.toml
[INFO] started frobbing rlay-project/rlay-client
[INFO] finished frobbing rlay-project/rlay-client
[INFO] frobbed toml for rlay-project/rlay-client written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rlay-project/rlay-client/Cargo.toml
[INFO] crate rlay-project/rlay-client already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking rlay-project/rlay-client against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rlay-project/rlay-client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b611fb49173a799f4102ce159cd7b35ce18498cc377ee4d0e276445b8660eb9b
[INFO] running `"docker" "start" "-a" "b611fb49173a799f4102ce159cd7b35ce18498cc377ee4d0e276445b8660eb9b"`
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]     Checking base-x v0.2.4
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]     Checking integer-encoding v1.0.5
[INFO] [stderr]     Checking merkle_light v0.3.1 (https://github.com/hobofan/merkle_light?rev=f069616df909cb7a4426f6deb328bde6422a3510#f069616d)
[INFO] [stderr]    Compiling lua52-sys v0.1.2
[INFO] [stderr]     Checking futures-timer v0.1.1
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking predicates v1.0.0
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking multibase v0.6.0
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking clicolors-control v0.2.0
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]     Checking combine v3.6.7
[INFO] [stderr]     Checking fixed-hash v0.2.5
[INFO] [stderr]     Checking prost v0.3.2
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]     Checking tokio-threadpool v0.1.12
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking globset v0.4.2
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]     Checking parity-ws v0.8.0
[INFO] [stderr]     Checking multihash v0.8.0
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking console v0.6.2
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling prost-derive v0.3.2
[INFO] [stderr]     Checking cid v0.3.0 (https://github.com/hobofan/rust-cid?rev=87332277d2cdb5b7cb6484c23b5711c28b44c684#87332277)
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking dialoguer v0.1.0
[INFO] [stderr]     Checking hlua v0.4.1
[INFO] [stderr]     Checking tokio v0.1.17
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking tokio-uds v0.1.7
[INFO] [stderr]     Checking websocket v0.21.1
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking toml_edit v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking serde_cbor v0.9.0 (https://github.com/hobofan/cbor?branch=no_std#96d071aa)
[INFO] [stderr]     Checking serde_bytes v0.10.4 (https://github.com/hobofan/bytes?branch=nightly-2018-11-08#6dd60b8f)
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr]    Compiling rlay_ontology_build v0.2.2 (https://github.com/rlay-project/rlay-ontology?rev=d02a9f3781381f5d19236144a19a2a6f8ed71319#d02a9f37)
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr]     Checking jsonrpc-core v10.1.0
[INFO] [stderr]     Checking escargot v0.3.1
[INFO] [stderr]     Checking jsonrpc-core v8.0.1
[INFO] [stderr] error[E0502]: cannot borrow `v` as immutable because it is also borrowed as mutable
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/toml_edit-0.1.3/src/index.rs:55:65
[INFO] [stderr]    |
[INFO] [stderr] 44 |       fn index_or_insert<'v>(&self, v: &'v mut Item) -> &'v mut Item {
[INFO] [stderr]    |                          -- lifetime `'v` defined here
[INFO] [stderr] 45 | /         match *v {
[INFO] [stderr] 46 | |             Item::ArrayOfTables(ref mut vec) => {
[INFO] [stderr] 47 | |                 vec.values.get_mut(*self).expect("index out of bounds")
[INFO] [stderr] 48 | |             }
[INFO] [stderr] 49 | |             Item::Value(ref mut a) if a.is_array() => a
[INFO] [stderr]    | |                         --------- mutable borrow occurs here
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |             _ => panic!("cannot access index {} in {:?}", self, v),
[INFO] [stderr]    | |                                                                 ^ immutable borrow occurs here
[INFO] [stderr] 56 | |         }
[INFO] [stderr]    | |_________- returning this value requires that `v.0` is borrowed for `'v`
[INFO] [stderr] 
[INFO] [stderr] error[E0502]: cannot borrow `v` as immutable because it is also borrowed as mutable
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/toml_edit-0.1.3/src/index.rs:88:63
[INFO] [stderr]    |
[INFO] [stderr] 70 |       fn index_or_insert<'v>(&self, v: &'v mut Item) -> &'v mut Item {
[INFO] [stderr]    |                          -- lifetime `'v` defined here
[INFO] [stderr] ...
[INFO] [stderr] 77 | /         match *v {
[INFO] [stderr] 78 | |             Item::Table(ref mut t) => t.entry(self).or_insert(Item::None),
[INFO] [stderr] 79 | |             Item::Value(ref mut v) if v.is_inline_table() => {
[INFO] [stderr]    | |                         --------- mutable borrow occurs here
[INFO] [stderr] 80 | |                 &mut v
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |             _ => panic!("cannot access key {} in {:?}", self, v),
[INFO] [stderr]    | |                                                               ^ immutable borrow occurs here
[INFO] [stderr] 89 | |         }
[INFO] [stderr]    | |_________- returning this value requires that `v.0` is borrowed for `'v`
[INFO] [stderr] 
[INFO] [stderr]     Checking assert_cmd v0.10.2
[INFO] [stderr]     Checking ethabi v6.1.0 (https://github.com/hobofan/ethabi?rev=42df1ca0ac5976040b9091f35875b9548c30ef41#42df1ca0)
[INFO] [stderr]     Checking jsonrpc-server-utils v10.1.0
[INFO] [stderr]     Checking jsonrpc-pubsub v10.1.0
[INFO] [stderr]     Checking web3 v0.6.0
[INFO] [stderr]     Checking jsonrpc-http-server v10.1.0
[INFO] [stderr]     Checking jsonrpc-ws-server v10.1.0
[INFO] [stderr]    Compiling rlay_ontology v0.2.2 (https://github.com/rlay-project/rlay-ontology?rev=d02a9f3781381f5d19236144a19a2a6f8ed71319#d02a9f37)
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0502`.
[INFO] [stderr] error: Could not compile `toml_edit`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b611fb49173a799f4102ce159cd7b35ce18498cc377ee4d0e276445b8660eb9b"`
[INFO] running `"docker" "rm" "-f" "b611fb49173a799f4102ce159cd7b35ce18498cc377ee4d0e276445b8660eb9b"`
[INFO] [stdout] b611fb49173a799f4102ce159cd7b35ce18498cc377ee4d0e276445b8660eb9b