[INFO] cloning repository https://github.com/vishal-sys/Rust-Async-Request [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vishal-sys/Rust-Async-Request" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvishal-sys%2FRust-Async-Request", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvishal-sys%2FRust-Async-Request'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd514859b2a4def9d8a2091949c4a3b481ccfd00 [INFO] checking vishal-sys/Rust-Async-Request against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvishal-sys%2FRust-Async-Request" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 75% (823/1085) Updating files: 76% (825/1085) Updating files: 77% (836/1085) Updating files: 78% (847/1085) Updating files: 79% (858/1085) Updating files: 80% (868/1085) Updating files: 81% (879/1085) Updating files: 82% (890/1085) Updating files: 83% (901/1085) Updating files: 84% (912/1085) Updating files: 85% (923/1085) Updating files: 86% (934/1085) Updating files: 87% (944/1085) Updating files: 88% (955/1085) Updating files: 88% (959/1085) Updating files: 89% (966/1085) Updating files: 90% (977/1085) Updating files: 91% (988/1085) Updating files: 92% (999/1085) Updating files: 93% (1010/1085) Updating files: 94% (1020/1085) Updating files: 95% (1031/1085) Updating files: 96% (1042/1085) Updating files: 97% (1053/1085) Updating files: 98% (1064/1085) Updating files: 99% (1075/1085) Updating files: 100% (1085/1085) Updating files: 100% (1085/1085), done. [INFO] validating manifest of git repo https://github.com/vishal-sys/Rust-Async-Request on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vishal-sys/Rust-Async-Request [INFO] finished tweaking git repo https://github.com/vishal-sys/Rust-Async-Request [INFO] tweaked toml for git repo https://github.com/vishal-sys/Rust-Async-Request written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vishal-sys/Rust-Async-Request 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc806d2db4b26536d4308358b409cd84ba118e02dc29e46dedc204532eb6b22e [INFO] running `Command { std: "docker" "start" "-a" "cc806d2db4b26536d4308358b409cd84ba118e02dc29e46dedc204532eb6b22e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc806d2db4b26536d4308358b409cd84ba118e02dc29e46dedc204532eb6b22e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc806d2db4b26536d4308358b409cd84ba118e02dc29e46dedc204532eb6b22e", kill_on_drop: false }` [INFO] [stdout] cc806d2db4b26536d4308358b409cd84ba118e02dc29e46dedc204532eb6b22e [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46ef6c26f1157ed56831865105ea633e32b07b55ec0af61c0a67ef8e01ae0b4c [INFO] running `Command { std: "docker" "start" "-a" "46ef6c26f1157ed56831865105ea633e32b07b55ec0af61c0a67ef8e01ae0b4c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling openssl v0.10.56 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling openssl-sys v0.9.91 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking Rust_Async_Request v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.53s [INFO] running `Command { std: "docker" "inspect" "46ef6c26f1157ed56831865105ea633e32b07b55ec0af61c0a67ef8e01ae0b4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46ef6c26f1157ed56831865105ea633e32b07b55ec0af61c0a67ef8e01ae0b4c", kill_on_drop: false }` [INFO] [stdout] 46ef6c26f1157ed56831865105ea633e32b07b55ec0af61c0a67ef8e01ae0b4c [INFO] checking vishal-sys/Rust-Async-Request against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvishal-sys%2FRust-Async-Request" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 74% (804/1085) Updating files: 75% (814/1085) Updating files: 76% (825/1085) Updating files: 77% (836/1085) Updating files: 78% (847/1085) Updating files: 79% (858/1085) Updating files: 80% (868/1085) Updating files: 81% (879/1085) Updating files: 82% (890/1085) Updating files: 83% (901/1085) Updating files: 84% (912/1085) Updating files: 85% (923/1085) Updating files: 86% (934/1085) Updating files: 87% (944/1085) Updating files: 88% (955/1085) Updating files: 88% (957/1085) Updating files: 89% (966/1085) Updating files: 90% (977/1085) Updating files: 91% (988/1085) Updating files: 92% (999/1085) Updating files: 93% (1010/1085) Updating files: 94% (1020/1085) Updating files: 95% (1031/1085) Updating files: 96% (1042/1085) Updating files: 97% (1053/1085) Updating files: 98% (1064/1085) Updating files: 99% (1075/1085) Updating files: 100% (1085/1085) Updating files: 100% (1085/1085), done. [INFO] validating manifest of git repo https://github.com/vishal-sys/Rust-Async-Request on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vishal-sys/Rust-Async-Request [INFO] finished tweaking git repo https://github.com/vishal-sys/Rust-Async-Request [INFO] tweaked toml for git repo https://github.com/vishal-sys/Rust-Async-Request written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vishal-sys/Rust-Async-Request 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4330d1fc9778ba74df1a1083814ebbc882f9d09e372ea252d4351f11db25f307 [INFO] running `Command { std: "docker" "start" "-a" "4330d1fc9778ba74df1a1083814ebbc882f9d09e372ea252d4351f11db25f307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4330d1fc9778ba74df1a1083814ebbc882f9d09e372ea252d4351f11db25f307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4330d1fc9778ba74df1a1083814ebbc882f9d09e372ea252d4351f11db25f307", kill_on_drop: false }` [INFO] [stdout] 4330d1fc9778ba74df1a1083814ebbc882f9d09e372ea252d4351f11db25f307 [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a99571d56097b3f63c64708e6266c7c53f35be52dcbeca396d105d966efa1863 [INFO] running `Command { std: "docker" "start" "-a" "a99571d56097b3f63c64708e6266c7c53f35be52dcbeca396d105d966efa1863", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl v0.10.56 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.91 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking Rust_Async_Request v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.58s [INFO] running `Command { std: "docker" "inspect" "a99571d56097b3f63c64708e6266c7c53f35be52dcbeca396d105d966efa1863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a99571d56097b3f63c64708e6266c7c53f35be52dcbeca396d105d966efa1863", kill_on_drop: false }` [INFO] [stdout] a99571d56097b3f63c64708e6266c7c53f35be52dcbeca396d105d966efa1863