[INFO] cloning repository https://github.com/bloodstalker/truebit_client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bloodstalker/truebit_client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbloodstalker%2Ftruebit_client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbloodstalker%2Ftruebit_client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f08ee206ff00d379bf6e1d25394c792f706c91ea [INFO] checking bloodstalker/truebit_client against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbloodstalker%2Ftruebit_client" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bloodstalker/truebit_client on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bloodstalker/truebit_client [INFO] finished tweaking git repo https://github.com/bloodstalker/truebit_client [INFO] tweaked toml for git repo https://github.com/bloodstalker/truebit_client written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bloodstalker/truebit_client 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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazycell v0.5.1 [INFO] [stderr] Downloaded tokio-uds v0.1.7 [INFO] [stderr] Downloaded iovec v0.1.1 [INFO] [stderr] Downloaded unicase v2.0.0 [INFO] [stderr] Downloaded mime v0.3.5 [INFO] [stderr] Downloaded num_cpus v1.7.0 [INFO] [stderr] Downloaded arrayvec v0.3.24 [INFO] [stderr] Downloaded stable_deref_trait v1.0.0 [INFO] [stderr] Downloaded parking_lot v0.4.8 [INFO] [stderr] Downloaded mio-uds v0.6.4 [INFO] [stderr] Downloaded rustc-hex v1.0.0 [INFO] [stderr] Downloaded parking_lot_core v0.2.6 [INFO] [stderr] Downloaded futures-cpupool v0.1.7 [INFO] [stderr] Downloaded bytes v0.4.5 [INFO] [stderr] Downloaded mio v0.6.11 [INFO] [stderr] Downloaded libc v0.2.33 [INFO] [stderr] Downloaded tokio-core v0.1.10 [INFO] [stderr] Downloaded hyper v0.11.7 [INFO] [stderr] Downloaded futures v0.1.17 [INFO] [stderr] Downloaded serde_json v1.0.6 [INFO] [stderr] Downloaded tokio-timer v0.1.2 [INFO] [stderr] Downloaded ethabi v4.2.0 [INFO] [stderr] Downloaded httparse v1.2.3 [INFO] [stderr] Downloaded serde_derive_internals v0.17.0 [INFO] [stderr] Downloaded scoped-tls v0.1.0 [INFO] [stderr] Downloaded web3 v0.1.0 [INFO] [stderr] Downloaded jsonrpc-core v7.1.1 [INFO] [stderr] Downloaded redox_syscall v0.1.31 [INFO] [stderr] Downloaded serde v1.0.20 [INFO] [stderr] Downloaded tiny-keccak v1.3.1 [INFO] [stderr] Downloaded relay v0.1.0 [INFO] [stderr] Downloaded net2 v0.2.31 [INFO] [stderr] Downloaded serde_derive v1.0.20 [INFO] [stderr] Downloaded tokio-io v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd06c4ad088ac16dcd867ede1c8ac35acaa1859fb3489dbcf27edd734fbd0784 [INFO] running `Command { std: "docker" "start" "-a" "fd06c4ad088ac16dcd867ede1c8ac35acaa1859fb3489dbcf27edd734fbd0784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd06c4ad088ac16dcd867ede1c8ac35acaa1859fb3489dbcf27edd734fbd0784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd06c4ad088ac16dcd867ede1c8ac35acaa1859fb3489dbcf27edd734fbd0784", kill_on_drop: false }` [INFO] [stdout] fd06c4ad088ac16dcd867ede1c8ac35acaa1859fb3489dbcf27edd734fbd0784 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bff1e95cb86608985cefb48769f47af31d9571347163c7f3c3b7254e36e60fc [INFO] running `Command { std: "docker" "start" "-a" "8bff1e95cb86608985cefb48769f47af31d9571347163c7f3c3b7254e36e60fc", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking lazycell v0.5.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking serde v1.0.20 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Compiling unicase v2.0.0 [INFO] [stderr] Checking mio v0.6.11 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking smallvec v0.4.4 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking mio-uds v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.2.6 [INFO] [stderr] Checking relay v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.7 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Checking tiny-keccak v1.3.1 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Checking tokio-core v0.1.10 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking arrayvec v0.3.24 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.20 [INFO] [stderr] Checking hyper v0.11.7 [INFO] [stderr] Checking serde_json v1.0.6 [INFO] [stderr] Checking jsonrpc-core v7.1.1 [INFO] [stderr] Checking ethabi v4.2.0 [INFO] [stderr] Checking web3 v0.1.0 [INFO] [stderr] Checking truebit_client v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Address`, `U256` [INFO] [stdout] --> src/main.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use web3::types::{Address, U256}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Address`, `U256` [INFO] [stdout] --> src/main.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use web3::types::{Address, U256}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into()))) [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into()))) [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "8bff1e95cb86608985cefb48769f47af31d9571347163c7f3c3b7254e36e60fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bff1e95cb86608985cefb48769f47af31d9571347163c7f3c3b7254e36e60fc", kill_on_drop: false }` [INFO] [stdout] 8bff1e95cb86608985cefb48769f47af31d9571347163c7f3c3b7254e36e60fc [INFO] checking bloodstalker/truebit_client against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbloodstalker%2Ftruebit_client" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bloodstalker/truebit_client on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bloodstalker/truebit_client [INFO] finished tweaking git repo https://github.com/bloodstalker/truebit_client [INFO] tweaked toml for git repo https://github.com/bloodstalker/truebit_client written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bloodstalker/truebit_client 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" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a4a293a2cb89d6fe47fa30ad1460b71c970dfbd9a8ec83f36811802cd8edf83 [INFO] running `Command { std: "docker" "start" "-a" "9a4a293a2cb89d6fe47fa30ad1460b71c970dfbd9a8ec83f36811802cd8edf83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a4a293a2cb89d6fe47fa30ad1460b71c970dfbd9a8ec83f36811802cd8edf83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a4a293a2cb89d6fe47fa30ad1460b71c970dfbd9a8ec83f36811802cd8edf83", kill_on_drop: false }` [INFO] [stdout] 9a4a293a2cb89d6fe47fa30ad1460b71c970dfbd9a8ec83f36811802cd8edf83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e5bbac1a0e473e904ce3cccb267c54845215551d2feec292e8509d53afff3f5 [INFO] running `Command { std: "docker" "start" "-a" "6e5bbac1a0e473e904ce3cccb267c54845215551d2feec292e8509d53afff3f5", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking lazycell v0.5.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking serde v1.0.20 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Compiling unicase v2.0.0 [INFO] [stderr] Checking mio v0.6.11 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking smallvec v0.4.4 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking parking_lot_core v0.2.6 [INFO] [stderr] Checking mio-uds v0.6.4 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.7 [INFO] [stderr] Checking relay v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking tiny-keccak v1.3.1 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Checking tokio-core v0.1.10 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking arrayvec v0.3.24 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-uds v0.1.7 [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/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/alloc/src/borrow.rs:180:30 [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] Compiling serde_derive v1.0.20 [INFO] [stderr] Checking hyper v0.11.7 [INFO] [stdout] error: aborting due to 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] running `Command { std: "docker" "inspect" "6e5bbac1a0e473e904ce3cccb267c54845215551d2feec292e8509d53afff3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e5bbac1a0e473e904ce3cccb267c54845215551d2feec292e8509d53afff3f5", kill_on_drop: false }` [INFO] [stdout] 6e5bbac1a0e473e904ce3cccb267c54845215551d2feec292e8509d53afff3f5