[INFO] fetching crate http_req 0.14.5...
[INFO] checking http_req-0.14.5 against 1.95.0 for pr-155915
[INFO] extracting crate http_req 0.14.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate http_req 0.14.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate http_req 0.14.5
[INFO] tweaked toml for crates.io crate http_req 0.14.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate http_req 0.14.5 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate http_req 0.14.5 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" "+1.95.0" "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] 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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c61eeaa5940ab3f0d9a0f053cf61081288b4f9e95e1123aaeef86af0cd364b6
[INFO] running `Command { std: "docker" "start" "-a" "7c61eeaa5940ab3f0d9a0f053cf61081288b4f9e95e1123aaeef86af0cd364b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c61eeaa5940ab3f0d9a0f053cf61081288b4f9e95e1123aaeef86af0cd364b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c61eeaa5940ab3f0d9a0f053cf61081288b4f9e95e1123aaeef86af0cd364b6", kill_on_drop: false }`
[INFO] [stdout] 7c61eeaa5940ab3f0d9a0f053cf61081288b4f9e95e1123aaeef86af0cd364b6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e8d33e3dbcc74be0cb5e45af1be4649f0ba73ac3039e86eecf3e5862c32748e
[INFO] running `Command { std: "docker" "start" "-a" "6e8d33e3dbcc74be0cb5e45af1be4649f0ba73ac3039e86eecf3e5862c32748e", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl v0.10.78
[INFO] [stderr]    Compiling openssl-sys v0.9.114
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking http_req v0.14.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/bench.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http_req` (bench "bench") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6e8d33e3dbcc74be0cb5e45af1be4649f0ba73ac3039e86eecf3e5862c32748e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8d33e3dbcc74be0cb5e45af1be4649f0ba73ac3039e86eecf3e5862c32748e", kill_on_drop: false }`
[INFO] [stdout] 6e8d33e3dbcc74be0cb5e45af1be4649f0ba73ac3039e86eecf3e5862c32748e
