[INFO] cloning repository https://github.com/tetcoin/parity-zcash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetcoin/parity-zcash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fparity-zcash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fparity-zcash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0328e47bb62f83287ecd448f5247dc46f877ceb9
[INFO] checking tetcoin/parity-zcash against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fparity-zcash" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tetcoin/parity-zcash on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tetcoin/parity-zcash
[INFO] finished tweaking git repo https://github.com/tetcoin/parity-zcash
[INFO] tweaked toml for git repo https://github.com/tetcoin/parity-zcash written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/tetcoin/parity-zcash already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cheme/heapsize.git`
[INFO] [stderr]     Updating git repository `https://github.com/gtank/blake2-rfc.git`
[INFO] [stderr]     Updating git repository `https://github.com/oconnor663/blake2b_simd.git`
[INFO] [stderr]     Updating git repository `https://github.com/nikvolf/rust-crypto`
[INFO] [stderr]     Updating git repository `https://github.com/zcash-hackworks/sapling-crypto.git`
[INFO] [stderr]     Updating git repository `https://github.com/ethcore/rust-secp256k1`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/app-dirs-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded murmur3 v0.4.1
[INFO] [stderr]   Downloaded display_derive v0.0.0
[INFO] [stderr]   Downloaded parity-snappy-sys v0.1.2
[INFO] [stderr]   Downloaded pairing v0.14.2
[INFO] [stderr]   Downloaded subtle v2.1.0
[INFO] [stderr]   Downloaded ns-dns-tokio v0.3.1
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[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]   Downloaded jsonrpc-derive v10.0.1
[INFO] [stderr]   Downloaded bellman v0.1.0
[INFO] [stderr]   Downloaded curve25519-dalek v1.1.4
[INFO] [stderr]   Downloaded jemallocator v0.1.9
[INFO] [stderr]   Downloaded abstract-ns v0.3.4
[INFO] [stderr]   Downloaded bitvec v0.10.0
[INFO] [stderr]   Downloaded h2 v0.1.21
[INFO] [stderr]   Downloaded domain v0.2.4
[INFO] [stderr]   Downloaded jemalloc-sys v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efc0b97f5b578b8122d94c21e5319afeacb9abc27202d7443bfe110d3ff2c523
[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" "efc0b97f5b578b8122d94c21e5319afeacb9abc27202d7443bfe110d3ff2c523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efc0b97f5b578b8122d94c21e5319afeacb9abc27202d7443bfe110d3ff2c523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc0b97f5b578b8122d94c21e5319afeacb9abc27202d7443bfe110d3ff2c523", kill_on_drop: false }`
[INFO] [stdout] efc0b97f5b578b8122d94c21e5319afeacb9abc27202d7443bfe110d3ff2c523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 08540bec1766ccc1e4f370eb310485cf166a8d99e302d1003dfaf8ab664156c9
[INFO] running `Command { std: "docker" "start" "-a" "08540bec1766ccc1e4f370eb310485cf166a8d99e302d1003dfaf8ab664156c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling heapsize v0.4.2 (https://github.com/cheme/heapsize.git?branch=ec-macfix#c07ffe84)
[INFO] [stderr]     Checking futures v0.1.27
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling subtle v2.1.0
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling gcc v0.3.55
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[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking rustc-hex v1.0.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking rustc-serialize v0.3.24
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[INFO] [stderr]     Checking itoa v0.4.3
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[INFO] [stderr]     Checking slab v0.4.2
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[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking assert_matches v1.3.0
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.3
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
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[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking murmur3 v0.4.1
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/ethcore/rust-secp256k1#ccc06e74)
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking block-padding v0.1.4
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[INFO] [stderr]     Checking rand_hc v0.1.0
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[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking lock_api v0.2.0
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.6
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]     Checking lru-cache v0.1.1
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking app_dirs v1.2.1 (https://github.com/paritytech/app-dirs-rs#0b37f948)
[INFO] [stderr]     Checking typenum v1.10.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]     Checking ryu v0.2.7
[INFO] [stderr]    Compiling parity-snappy-sys v0.1.2
[INFO] [stderr]    Compiling parity-rocksdb-sys v0.5.6 (https://github.com/paritytech/rust-rocksdb#6e099ebe)
[INFO] [stderr]     Checking crunchy v0.1.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking smallvec v0.6.7
[INFO] [stderr]    Compiling rust-crypto v0.2.36 (https://github.com/nikvolf/rust-crypto?branch=no-pad#4acc67cb)
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking tokio-executor v0.1.6
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking httparse v1.3.3
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]     Checking bigint v4.4.1
[INFO] [stderr]     Checking elastic-array v0.10.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]     Checking tokio-timer v0.2.8
[INFO] [stderr]     Checking tokio-current-thread v0.1.5
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking blake2-rfc v0.2.18 (https://github.com/gtank/blake2-rfc.git?rev=7a5b5fc99ae483a0043db7547fb79a6fa44b88a9#7a5b5fc9)
[INFO] [stderr]     Checking blake2b_simd v0.4.1 (https://github.com/oconnor663/blake2b_simd.git#b75a0d10)
[INFO] [stderr]     Checking crossbeam-epoch v0.7.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand v0.4.5
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]     Checking num_cpus v1.9.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]     Checking primitives v0.1.0 (/opt/rustwide/workdir/primitives)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_hash!(H32, 4);
[INFO] [stdout]     | ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 | impl_hash!(H48, 6);
[INFO] [stdout]     | ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 | impl_hash!(H96, 12);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 | impl_hash!(H160, 20);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 | impl_hash!(H256, 32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 | impl_hash!(H264, 33);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | impl_hash!(H512, 64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | impl_hash!(H520, 65);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_hash!(H32, 4);
[INFO] [stdout]     | ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 | impl_hash!(H48, 6);
[INFO] [stdout]     | ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 | impl_hash!(H96, 12);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 | impl_hash!(H160, 20);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 | impl_hash!(H256, 32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 | impl_hash!(H264, 33);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | impl_hash!(H512, 64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | impl_hash!(H520, 65);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_hash!(H32, 4);
[INFO] [stdout]     | ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 | impl_hash!(H48, 6);
[INFO] [stdout]     | ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 | impl_hash!(H96, 12);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 | impl_hash!(H160, 20);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 | impl_hash!(H256, 32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 | impl_hash!(H264, 33);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | impl_hash!(H512, 64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> primitives/src/hash.rs:71:24
[INFO] [stdout]     |
[INFO] [stdout] 71  |                 let vec: Vec<u8> = try!(s.from_hex());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | impl_hash!(H520, 65);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling curve25519-dalek v1.1.4
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking serialization_derive v0.1.0 (/opt/rustwide/workdir/serialization_derive)
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking serialization v0.1.0 (/opt/rustwide/workdir/serialization)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |             0...0xfc => {
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |             0xfd...0xffff => {
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 |             0x10000...0xffff_ffff => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |             0...0xfc => 1,
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |             0xfd...0xffff => 3,
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:89:11
[INFO] [stdout]    |
[INFO] [stdout] 89 |             0x10000...0xffff_ffff => 5,
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/compact_integer.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let result = match try!(reader.read::<u8>()) {
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/compact_integer.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |             0xfd => try!(reader.read::<u16>()).into(),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/compact_integer.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |             0xfe => try!(reader.read::<u32>()).into(),
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/compact_integer.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |             _ => try!(reader.read::<u64>()).into(),
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |             i @ 0...0xfc => i.into(),
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/impls.rs:96:15
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let value = try!(reader.read_u8());
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:108:6
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Ok(try!(reader.read_i32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:115:6
[INFO] [stdout]     |
[INFO] [stdout] 115 |         Ok(try!(reader.read_i64::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:122:6
[INFO] [stdout]     |
[INFO] [stdout] 122 |         Ok(try!(reader.read_u8()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:129:6
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Ok(try!(reader.read_u16::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:136:6
[INFO] [stdout]     |
[INFO] [stdout] 136 |         Ok(try!(reader.read_u32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:143:6
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Ok(try!(reader.read_u64::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:179:22
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let bytes: Bytes = try!(reader.read());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 | impl_ser_for_hash!(H32, 4);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 | impl_ser_for_hash!(H48, 6);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 | impl_ser_for_hash!(H96, 12);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 | impl_ser_for_hash!(H160, 20);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 | impl_ser_for_hash!(H256, 32);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 | impl_ser_for_hash!(H264, 33);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 | impl_ser_for_hash!(H512, 64);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl_ser_for_hash!(H520, 65);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let len = try!(reader.read::<CompactInteger>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:233:3
[INFO] [stdout]     |
[INFO] [stdout] 233 |         try!(reader.read_slice(&mut bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> serialization/src/reader.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let result = try!(reader.read());
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> serialization/src/reader.rs:93:43
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn skip_while(&mut self, predicate: &Fn(u8) -> bool) -> Result<(), Error> {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(u8) -> bool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:142:20
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let len = try!(io::Read::read(&mut self.from, buf));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |             0...0xfc => {
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |             0xfd...0xffff => {
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 |             0x10000...0xffff_ffff => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |             0...0xfc => 1,
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |             0xfd...0xffff => 3,
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:89:11
[INFO] [stdout]    |
[INFO] [stdout] 89 |             0x10000...0xffff_ffff => 5,
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/compact_integer.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let result = match try!(reader.read::<u8>()) {
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/compact_integer.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |             0xfd => try!(reader.read::<u16>()).into(),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/compact_integer.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |             0xfe => try!(reader.read::<u32>()).into(),
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/compact_integer.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |             _ => try!(reader.read::<u64>()).into(),
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |             i @ 0...0xfc => i.into(),
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/impls.rs:96:15
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let value = try!(reader.read_u8());
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:108:6
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Ok(try!(reader.read_i32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:115:6
[INFO] [stdout]     |
[INFO] [stdout] 115 |         Ok(try!(reader.read_i64::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:122:6
[INFO] [stdout]     |
[INFO] [stdout] 122 |         Ok(try!(reader.read_u8()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:129:6
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Ok(try!(reader.read_u16::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:136:6
[INFO] [stdout]     |
[INFO] [stdout] 136 |         Ok(try!(reader.read_u32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:143:6
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Ok(try!(reader.read_u64::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:179:22
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let bytes: Bytes = try!(reader.read());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 | impl_ser_for_hash!(H32, 4);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 | impl_ser_for_hash!(H48, 6);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 | impl_ser_for_hash!(H96, 12);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 | impl_ser_for_hash!(H160, 20);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 | impl_ser_for_hash!(H256, 32);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 | impl_ser_for_hash!(H264, 33);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 | impl_ser_for_hash!(H512, 64);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl_ser_for_hash!(H520, 65);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let len = try!(reader.read::<CompactInteger>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:233:3
[INFO] [stdout]     |
[INFO] [stdout] 233 |         try!(reader.read_slice(&mut bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> serialization/src/reader.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let result = try!(reader.read());
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> serialization/src/reader.rs:93:43
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn skip_while(&mut self, predicate: &Fn(u8) -> bool) -> Result<(), Error> {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(u8) -> bool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:142:20
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let len = try!(io::Read::read(&mut self.from, buf));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |             0...0xfc => {
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |             0xfd...0xffff => {
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 |             0x10000...0xffff_ffff => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |             0...0xfc => 1,
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |             0xfd...0xffff => 3,
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:89:11
[INFO] [stdout]    |
[INFO] [stdout] 89 |             0x10000...0xffff_ffff => 5,
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/compact_integer.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let result = match try!(reader.read::<u8>()) {
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/compact_integer.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |             0xfd => try!(reader.read::<u16>()).into(),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/compact_integer.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |             0xfe => try!(reader.read::<u32>()).into(),
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/compact_integer.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |             _ => try!(reader.read::<u64>()).into(),
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> serialization/src/compact_integer.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |             i @ 0...0xfc => i.into(),
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> serialization/src/impls.rs:96:15
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let value = try!(reader.read_u8());
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:108:6
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Ok(try!(reader.read_i32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:115:6
[INFO] [stdout]     |
[INFO] [stdout] 115 |         Ok(try!(reader.read_i64::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:122:6
[INFO] [stdout]     |
[INFO] [stdout] 122 |         Ok(try!(reader.read_u8()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:129:6
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Ok(try!(reader.read_u16::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:136:6
[INFO] [stdout]     |
[INFO] [stdout] 136 |         Ok(try!(reader.read_u32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:143:6
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Ok(try!(reader.read_u64::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:179:22
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let bytes: Bytes = try!(reader.read());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 | impl_ser_for_hash!(H32, 4);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 | impl_ser_for_hash!(H48, 6);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 | impl_ser_for_hash!(H96, 12);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 | impl_ser_for_hash!(H160, 20);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 | impl_ser_for_hash!(H256, 32);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 | impl_ser_for_hash!(H264, 33);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 | impl_ser_for_hash!(H512, 64);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 try!(reader.read_slice(&mut *result));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl_ser_for_hash!(H520, 65);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let len = try!(reader.read::<CompactInteger>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/impls.rs:233:3
[INFO] [stdout]     |
[INFO] [stdout] 233 |         try!(reader.read_slice(&mut bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> serialization/src/reader.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let result = try!(reader.read());
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> serialization/src/reader.rs:93:43
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn skip_while(&mut self, predicate: &Fn(u8) -> bool) -> Result<(), Error> {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(u8) -> bool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:142:20
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let len: usize = try!(self.read::<CompactInteger>()).into();
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 |             result.push(try!(self.read()));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> serialization/src/reader.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let len = try!(io::Read::read(&mut self.from, buf));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking bn v0.4.4 (https://github.com/paritytech/bn#6079255e)
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling display_derive v0.0.0
[INFO] [stderr]     Checking abstract-ns v0.3.4
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking bellman v0.1.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling local-encoding v0.2.0
[INFO] [stderr]     Checking globset v0.4.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking sapling-crypto v0.0.1 (https://github.com/zcash-hackworks/sapling-crypto.git?rev=21084bde2019c04bd34208e63c3560fe2c02fb0e#21084bde)
[INFO] [stderr]     Checking h2 v0.1.21
[INFO] [stderr]     Checking logs v0.1.0 (/opt/rustwide/workdir/logs)
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking crossbeam-channel v0.3.6
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.10
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking tokio v0.1.14
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking hyper v0.12.20
[INFO] [stderr] error: could not compile `syn`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.24/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=fe74bcb3cf64b8f5 -C extra-filename=-fe74bcb3cf64b8f5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5dae4c045fdd4008.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b45a9c95214ff67c.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-a81338cd23b23cba.rmeta --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 `Command { std: "docker" "inspect" "08540bec1766ccc1e4f370eb310485cf166a8d99e302d1003dfaf8ab664156c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08540bec1766ccc1e4f370eb310485cf166a8d99e302d1003dfaf8ab664156c9", kill_on_drop: false }`
[INFO] [stdout] 08540bec1766ccc1e4f370eb310485cf166a8d99e302d1003dfaf8ab664156c9