[INFO] fetching crate destream 0.9.0...
[INFO] checking destream-0.9.0 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate destream 0.9.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate destream 0.9.0 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate destream 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate destream 0.9.0
[INFO] tweaked toml for crates.io crate destream 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate destream 0.9.0 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" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v1.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b3fa0b8fa5b0d38073d365558b1f41dfeab4a2b8efdb5e7fe92248fe39f860d
[INFO] running `Command { std: "docker" "start" "-a" "2b3fa0b8fa5b0d38073d365558b1f41dfeab4a2b8efdb5e7fe92248fe39f860d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b3fa0b8fa5b0d38073d365558b1f41dfeab4a2b8efdb5e7fe92248fe39f860d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3fa0b8fa5b0d38073d365558b1f41dfeab4a2b8efdb5e7fe92248fe39f860d", kill_on_drop: false }`
[INFO] [stdout] 2b3fa0b8fa5b0d38073d365558b1f41dfeab4a2b8efdb5e7fe92248fe39f860d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fd36d2e6df52b7fe4aff5d1144856162e82c3fcf5c89336ec5e6ad0ad674940
[INFO] running `Command { std: "docker" "start" "-a" "2fd36d2e6df52b7fe4aff5d1144856162e82c3fcf5c89336ec5e6ad0ad674940", kill_on_drop: false }`
[INFO] [stderr]     Checking uuid v1.13.1
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling trait-variant v0.1.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking destream v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.62s
[INFO] running `Command { std: "docker" "inspect" "2fd36d2e6df52b7fe4aff5d1144856162e82c3fcf5c89336ec5e6ad0ad674940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd36d2e6df52b7fe4aff5d1144856162e82c3fcf5c89336ec5e6ad0ad674940", kill_on_drop: false }`
[INFO] [stdout] 2fd36d2e6df52b7fe4aff5d1144856162e82c3fcf5c89336ec5e6ad0ad674940