[INFO] fetching crate bitcoin-rpc 0.2.0... [INFO] checking bitcoin-rpc-0.2.0 against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825 [INFO] extracting crate bitcoin-rpc 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate bitcoin-rpc 0.2.0 on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoin-rpc 0.2.0 [INFO] finished tweaking crates.io crate bitcoin-rpc 0.2.0 [INFO] tweaked toml for crates.io crate bitcoin-rpc 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v0.6.15 [INFO] [stderr] Downloaded strason v0.3.4 [INFO] [stderr] Downloaded traitobject v0.0.1 [INFO] [stderr] Downloaded jsonrpc v0.9.1 [INFO] [stderr] Downloaded bech32 v0.3.2 [INFO] [stderr] Downloaded bitcoin-bech32 v0.5.1 [INFO] [stderr] Downloaded cookie v0.2.5 [INFO] [stderr] Downloaded bitcoin-rpc-json v0.2.0 [INFO] [stderr] Downloaded strason v0.4.0 [INFO] [stderr] Downloaded hpack v0.2.0 [INFO] [stderr] Downloaded hyper v0.9.18 [INFO] [stderr] Downloaded solicit v0.4.4 [INFO] [stderr] Downloaded bitcoin v0.13.2 [INFO] [stderr] Downloaded secp256k1 v0.9.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b83c961901136a17d48bdebddd96ae928b7d9812e482db74a171bfa909b241c [INFO] running `Command { std: "docker" "start" "-a" "0b83c961901136a17d48bdebddd96ae928b7d9812e482db74a171bfa909b241c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b83c961901136a17d48bdebddd96ae928b7d9812e482db74a171bfa909b241c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b83c961901136a17d48bdebddd96ae928b7d9812e482db74a171bfa909b241c", kill_on_drop: false }` [INFO] [stdout] 0b83c961901136a17d48bdebddd96ae928b7d9812e482db74a171bfa909b241c [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 378e2ebaab54185908137b3b6375b219768d6bcaf921d30dc27f28c34a929e4c [INFO] running `Command { std: "docker" "start" "-a" "378e2ebaab54185908137b3b6375b219768d6bcaf921d30dc27f28c34a929e4c", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling secp256k1 v0.9.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking serde v0.6.15 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking bech32 v0.3.2 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking bitcoin-bech32 v0.5.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking strason v0.3.4 [INFO] [stderr] Checking strason v0.4.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking bitcoin-rpc-json v0.2.0 [INFO] [stderr] Checking jsonrpc v0.9.1 [INFO] [stderr] Checking bitcoin v0.13.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking bitcoin-rpc v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/lib.rs:234:5 [INFO] [stdout] | [INFO] [stdout] 233 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 234 | kind: failure::Context, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/lib.rs:234:5 [INFO] [stdout] | [INFO] [stdout] 233 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 234 | kind: failure::Context, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.74s [INFO] running `Command { std: "docker" "inspect" "378e2ebaab54185908137b3b6375b219768d6bcaf921d30dc27f28c34a929e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "378e2ebaab54185908137b3b6375b219768d6bcaf921d30dc27f28c34a929e4c", kill_on_drop: false }` [INFO] [stdout] 378e2ebaab54185908137b3b6375b219768d6bcaf921d30dc27f28c34a929e4c [INFO] checking bitcoin-rpc-0.2.0 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825 [INFO] extracting crate bitcoin-rpc 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate bitcoin-rpc 0.2.0 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoin-rpc 0.2.0 [INFO] finished tweaking crates.io crate bitcoin-rpc 0.2.0 [INFO] tweaked toml for crates.io crate bitcoin-rpc 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb8fe5d142886eb7b6503402d46673bcedd10c66c6318d80c2317dfcb26417f0 [INFO] running `Command { std: "docker" "start" "-a" "cb8fe5d142886eb7b6503402d46673bcedd10c66c6318d80c2317dfcb26417f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb8fe5d142886eb7b6503402d46673bcedd10c66c6318d80c2317dfcb26417f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb8fe5d142886eb7b6503402d46673bcedd10c66c6318d80c2317dfcb26417f0", kill_on_drop: false }` [INFO] [stdout] cb8fe5d142886eb7b6503402d46673bcedd10c66c6318d80c2317dfcb26417f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a623626f310191f10d896faaa67793b9170497d6e247968c2c9e813f0a8edcb [INFO] running `Command { std: "docker" "start" "-a" "5a623626f310191f10d896faaa67793b9170497d6e247968c2c9e813f0a8edcb", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling secp256k1 v0.9.2 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking serde v0.6.15 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking bech32 v0.3.2 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking bitcoin-bech32 v0.5.1 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast_ref_unchecked` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.9.18/src/net.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | unsafe fn downcast_ref_unchecked(&self) -> &T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_ref_unchecked` [INFO] [stdout] ... [INFO] [stdout] 157 | unsafe fn downcast_ref_unchecked(&self) -> &T { [INFO] [stdout] | --------------------------------------------------------- other definition for `downcast_ref_unchecked` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast_mut_unchecked` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.9.18/src/net.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | unsafe fn downcast_mut_unchecked(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_mut_unchecked` [INFO] [stdout] ... [INFO] [stdout] 161 | unsafe fn downcast_mut_unchecked(&mut self) -> &mut T { [INFO] [stdout] | ----------------------------------------------------------------- other definition for `downcast_mut_unchecked` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast_unchecked` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.9.18/src/net.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | unsafe fn downcast_unchecked(self: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_unchecked` [INFO] [stdout] ... [INFO] [stdout] 165 | unsafe fn downcast_unchecked(self: Box) -> Box { [INFO] [stdout] | ----------------------------------------------------------------------------------- other definition for `downcast_unchecked` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0592]: duplicate definitions with name `is` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.9.18/src/net.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn is(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `is` [INFO] [stdout] ... [INFO] [stdout] 174 | pub fn is(&self) -> bool { [INFO] [stdout] | -------------------------------- other definition for `is` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast_ref` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.9.18/src/net.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn downcast_ref(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_ref` [INFO] [stdout] ... [INFO] [stdout] 180 | pub fn downcast_ref(&self) -> Option<&T> { [INFO] [stdout] | ------------------------------------------------ other definition for `downcast_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast_mut` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.9.18/src/net.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn downcast_mut(&mut self) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_mut` [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn downcast_mut(&mut self) -> Option<&mut T> { [INFO] [stdout] | -------------------------------------------------------- other definition for `downcast_mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.9.18/src/net.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | / pub fn downcast(self: Box) [INFO] [stdout] 147 | | -> Result, Box> { [INFO] [stdout] | |_________________________________________________^ duplicate definitions for `downcast` [INFO] [stdout] ... [INFO] [stdout] 201 | / pub fn downcast(self: Box) [INFO] [stdout] 202 | | -> Result, Box> { [INFO] [stdout] | |________________________________________________________- other definition for `downcast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0592`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5a623626f310191f10d896faaa67793b9170497d6e247968c2c9e813f0a8edcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a623626f310191f10d896faaa67793b9170497d6e247968c2c9e813f0a8edcb", kill_on_drop: false }` [INFO] [stdout] 5a623626f310191f10d896faaa67793b9170497d6e247968c2c9e813f0a8edcb