[INFO] updating cached repository https://github.com/chebykin/miner-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 571321d9a23b3baef33d15c0721e3c4225a8c8af [INFO] checking chebykin/miner-test/571321d9a23b3baef33d15c0721e3c4225a8c8af against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchebykin%2Fminer-test" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chebykin/miner-test on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chebykin/miner-test [INFO] finished tweaking git repo https://github.com/chebykin/miner-test [INFO] tweaked toml for git repo https://github.com/chebykin/miner-test written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chebykin/miner-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90afeadc4ee21e1eefa5956782f812cc1edc9fec8b7d69827c55293099cf4c4e [INFO] running `Command { std: "docker" "start" "-a" "90afeadc4ee21e1eefa5956782f812cc1edc9fec8b7d69827c55293099cf4c4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90afeadc4ee21e1eefa5956782f812cc1edc9fec8b7d69827c55293099cf4c4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90afeadc4ee21e1eefa5956782f812cc1edc9fec8b7d69827c55293099cf4c4e", kill_on_drop: false }` [INFO] [stdout] 90afeadc4ee21e1eefa5956782f812cc1edc9fec8b7d69827c55293099cf4c4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c71c390f62d8ad39623e0d6af2c267fa4d8a11441aade7d0955894226003f18a [INFO] running `Command { std: "docker" "start" "-a" "c71c390f62d8ad39623e0d6af2c267fa4d8a11441aade7d0955894226003f18a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Checking byteorder v1.2.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Compiling bigint v4.3.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Checking smallvec v0.6.0 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.3.6 [INFO] [stderr] Checking serde v1.0.38 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking plain_hasher v0.1.0 (https://github.com/paritytech/parity?tag=v1.9.7#7919629f) [INFO] [stderr] Checking tiny-keccak v1.4.1 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Checking elastic-array v0.9.0 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Compiling quote v0.5.1 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking regex-syntax v0.5.5 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking ethcore-bytes v0.1.0 (https://github.com/paritytech/parity?tag=v1.9.7#7919629f) [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking scoped-tls v0.1.1 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking parking_lot_core v0.2.13 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ethcore-bigint v0.2.1 (https://github.com/paritytech/parity?tag=v1.9.7#7919629f) [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking parking_lot v0.5.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.0.3 [INFO] [stderr] Checking tokio-threadpool v0.1.2 [INFO] [stderr] Checking tokio-timer v0.2.1 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking kvdb v0.1.0 (https://github.com/paritytech/parity?tag=v1.9.7#7919629f) [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking rlp v0.2.1 (https://github.com/paritytech/parity?tag=v1.9.7#7919629f) [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking hashdb v0.1.1 (https://github.com/paritytech/parity?tag=v1.9.7#7919629f) [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling skeptic v0.4.0 [INFO] [stderr] Checking isatty v0.1.7 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking tokio v0.1.5 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Compiling local-encoding v0.2.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking base64 v0.9.0 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: could not compile `url` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c71c390f62d8ad39623e0d6af2c267fa4d8a11441aade7d0955894226003f18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c71c390f62d8ad39623e0d6af2c267fa4d8a11441aade7d0955894226003f18a", kill_on_drop: false }` [INFO] [stdout] c71c390f62d8ad39623e0d6af2c267fa4d8a11441aade7d0955894226003f18a