[INFO] cloning repository https://github.com/EtherCoinGo/ParityETE
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EtherCoinGo/ParityETE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEtherCoinGo%2FParityETE", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEtherCoinGo%2FParityETE'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02a1d7daf574e48d2879be661d09c961c396097b
[INFO] documenting EtherCoinGo/ParityETE against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEtherCoinGo%2FParityETE" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EtherCoinGo/ParityETE on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-96/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/EtherCoinGo/ParityETE
[INFO] finished tweaking git repo https://github.com/EtherCoinGo/ParityETE
[INFO] tweaked toml for git repo https://github.com/EtherCoinGo/ParityETE written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/EtherCoinGo/ParityETE already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/bn`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/hyper`
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[INFO] [stderr]     Updating git submodule `https://github.com/nanomsg/nanomsg`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/jsonrpc.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/wasm-utils`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/hidapi-rs`
[INFO] [stderr]     Updating git submodule `https://github.com/signal11/hidapi.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/libusb-rs`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/trezor-sys`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/rust-ctrlc.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/js-precompiled.git`
[INFO] [stderr]     Updating git repository `https://github.com/tailhook/rotor`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/libusb-sys`
[INFO] [stderr]     Updating git repository `https://github.com/nikvolf/parity-tokio-ipc`
[INFO] [stderr]     Updating git repository `https://github.com/tomusdrw/ws-rs`
[INFO] [stderr]     Updating git repository `https://github.com/alexcrichton/mio-named-pipes`
[INFO] [stderr]     Updating git repository `https://github.com/nikvolf/tokio-named-pipes`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3270a408e419c07a22008f98ad0b0ede544cb6ff1bb3f65b76f66a303d2acb00
[INFO] running `Command { std: "docker" "start" "-a" "3270a408e419c07a22008f98ad0b0ede544cb6ff1bb3f65b76f66a303d2acb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3270a408e419c07a22008f98ad0b0ede544cb6ff1bb3f65b76f66a303d2acb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3270a408e419c07a22008f98ad0b0ede544cb6ff1bb3f65b76f66a303d2acb00", kill_on_drop: false }`
[INFO] [stdout] 3270a408e419c07a22008f98ad0b0ede544cb6ff1bb3f65b76f66a303d2acb00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6891d92339412590482693cfc8cd968685d4d701160afff008e15b50cc1f9123
[INFO] running `Command { std: "docker" "start" "-a" "6891d92339412590482693cfc8cd968685d4d701160afff008e15b50cc1f9123", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling heapsize v0.4.1
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]    Compiling cc v1.0.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking rustc-hex v1.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking lazycell v0.5.1
[INFO] [stderr]     Checking tiny-keccak v1.3.1
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking rustc-demangle v0.1.5
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[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking ethcore-bytes v0.1.0 (/opt/rustwide/workdir/util/bytes)
[INFO] [stderr]     Checking percent-encoding v1.0.0
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking linked-hash-map v0.4.2
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[INFO] [stderr]     Checking target_info v0.1.0
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[INFO] [stderr]    Compiling pkg-config v0.3.9
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[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking foreign-types v0.2.0
[INFO] [stderr]     Checking smallvec v0.2.1
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[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
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[INFO] [stderr]     Checking unicode-width v0.1.4
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[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking slab v0.2.0
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[INFO] [stderr]     Checking primal-estimate v0.2.1
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[INFO] [stderr]     Checking semantic_version v0.1.0 (/opt/rustwide/workdir/util/semantic_version)
[INFO] [stderr]     Checking using_queue v0.1.0 (/opt/rustwide/workdir/util/using_queue)
[INFO] [stderr]     Checking unexpected v0.1.0 (/opt/rustwide/workdir/util/unexpected)
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]     Checking ipnetwork v0.12.7
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]     Checking path v0.1.0 (/opt/rustwide/workdir/util/path)
[INFO] [stderr]     Checking untrusted v0.5.1
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]    Compiling ethcore-light v1.8.0 (/opt/rustwide/workdir/ethcore/light)
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking mio-named-pipes v0.1.4 (https://github.com/alexcrichton/mio-named-pipes#9c1bbb98)
[INFO] [stderr]     Checking base-x v0.2.2
[INFO] [stderr]     Checking integer-encoding v1.0.3
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]     Checking difference v1.0.0
[INFO] [stderr]     Checking order-stat v0.1.3
[INFO] [stderr]     Checking podio v0.1.5
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking base32 v0.3.1
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling unicase v2.0.0
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking stats v0.1.0 (/opt/rustwide/workdir/util/stats)
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking kernel32-sys v0.2.2
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]     Checking isatty v0.1.3
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking memmap v0.5.2
[INFO] [stderr]     Checking snappy v0.1.0 (/opt/rustwide/workdir/util/snappy)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> util/table/src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut row_map = row_map.unwrap();
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking fdlimit v0.1.1
[INFO] [stderr]     Checking daemonize v0.2.3
[INFO] [stderr] error: could not compile `serde`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.15/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C panic=abort -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=9e6d66a6f43cffc3 -C extra-filename=-9e6d66a6f43cffc3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> util/path/src/lib.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut home = ::std::env::home_dir().expect("Failed to get home dir");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33
[INFO] [stdout]      |
[INFO] [stdout] 978  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 982  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |         ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1033 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                                 ^ use of borrowed `state`
[INFO] [stdout] 1034 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0503`.
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6891d92339412590482693cfc8cd968685d4d701160afff008e15b50cc1f9123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6891d92339412590482693cfc8cd968685d4d701160afff008e15b50cc1f9123", kill_on_drop: false }`
[INFO] [stdout] 6891d92339412590482693cfc8cd968685d4d701160afff008e15b50cc1f9123
