[INFO] cloning repository https://github.com/kamkie/hello_cargo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamkie/hello_cargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamkie%2Fhello_cargo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamkie%2Fhello_cargo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9981b97dff6550eab8e2706479382886da994737 [INFO] checking kamkie/hello_cargo against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamkie%2Fhello_cargo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kamkie/hello_cargo 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 git repo https://github.com/kamkie/hello_cargo [INFO] finished tweaking git repo https://github.com/kamkie/hello_cargo [INFO] tweaked toml for git repo https://github.com/kamkie/hello_cargo written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kamkie/hello_cargo 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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b8772dd13359bde11d1ad27d142e104368af8b1c28c5d98697fcd2065f5295fa [INFO] running `Command { std: "docker" "start" "-a" "b8772dd13359bde11d1ad27d142e104368af8b1c28c5d98697fcd2065f5295fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8772dd13359bde11d1ad27d142e104368af8b1c28c5d98697fcd2065f5295fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8772dd13359bde11d1ad27d142e104368af8b1c28c5d98697fcd2065f5295fa", kill_on_drop: false }` [INFO] [stdout] b8772dd13359bde11d1ad27d142e104368af8b1c28c5d98697fcd2065f5295fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0727cae419e5f9161515a6b66f7d9d50d82c481eb8bb45c29ea2bd2946e69754 [INFO] running `Command { std: "docker" "start" "-a" "0727cae419e5f9161515a6b66f7d9d50d82c481eb8bb45c29ea2bd2946e69754", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling time-macros v0.2.5 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking time v0.3.16 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking simple_logger v4.3.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.48s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "0727cae419e5f9161515a6b66f7d9d50d82c481eb8bb45c29ea2bd2946e69754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0727cae419e5f9161515a6b66f7d9d50d82c481eb8bb45c29ea2bd2946e69754", kill_on_drop: false }` [INFO] [stdout] 0727cae419e5f9161515a6b66f7d9d50d82c481eb8bb45c29ea2bd2946e69754 [INFO] checking kamkie/hello_cargo against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamkie%2Fhello_cargo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kamkie/hello_cargo 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 git repo https://github.com/kamkie/hello_cargo [INFO] finished tweaking git repo https://github.com/kamkie/hello_cargo [INFO] tweaked toml for git repo https://github.com/kamkie/hello_cargo written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kamkie/hello_cargo 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d344661cd762c0218e80a44138273e567ec6b3696524688cda2a1b3bc4aa7da3 [INFO] running `Command { std: "docker" "start" "-a" "d344661cd762c0218e80a44138273e567ec6b3696524688cda2a1b3bc4aa7da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d344661cd762c0218e80a44138273e567ec6b3696524688cda2a1b3bc4aa7da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d344661cd762c0218e80a44138273e567ec6b3696524688cda2a1b3bc4aa7da3", kill_on_drop: false }` [INFO] [stdout] d344661cd762c0218e80a44138273e567ec6b3696524688cda2a1b3bc4aa7da3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d107249a29f62ef3110d85835167a1ab0f1ea3b44ab5256d4bddbb8d7ccc3f9b [INFO] running `Command { std: "docker" "start" "-a" "d107249a29f62ef3110d85835167a1ab0f1ea3b44ab5256d4bddbb8d7ccc3f9b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling time-macros v0.2.5 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking time v0.3.16 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking simple_logger v4.3.3 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast_ref_unchecked` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.10.16/src/net.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | unsafe fn downcast_ref_unchecked(&self) -> &T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_ref_unchecked` [INFO] [stdout] ... [INFO] [stdout] 168 | 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-0.10.16/src/net.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | unsafe fn downcast_mut_unchecked(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_mut_unchecked` [INFO] [stdout] ... [INFO] [stdout] 172 | 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-0.10.16/src/net.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | unsafe fn downcast_unchecked(self: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_unchecked` [INFO] [stdout] ... [INFO] [stdout] 176 | 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-0.10.16/src/net.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn is(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `is` [INFO] [stdout] ... [INFO] [stdout] 185 | 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-0.10.16/src/net.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn downcast_ref(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_ref` [INFO] [stdout] ... [INFO] [stdout] 191 | 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-0.10.16/src/net.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn downcast_mut(&mut self) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast_mut` [INFO] [stdout] ... [INFO] [stdout] 202 | 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-0.10.16/src/net.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 157 | / pub fn downcast(self: Box) [INFO] [stdout] 158 | | -> Result, Box> { [INFO] [stdout] | |_________________________________________________^ duplicate definitions for `downcast` [INFO] [stdout] ... [INFO] [stdout] 212 | / pub fn downcast(self: Box) [INFO] [stdout] 213 | | -> 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" "d107249a29f62ef3110d85835167a1ab0f1ea3b44ab5256d4bddbb8d7ccc3f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d107249a29f62ef3110d85835167a1ab0f1ea3b44ab5256d4bddbb8d7ccc3f9b", kill_on_drop: false }` [INFO] [stdout] d107249a29f62ef3110d85835167a1ab0f1ea3b44ab5256d4bddbb8d7ccc3f9b