[INFO] fetching crate http-stream 0.14.2... [INFO] checking http-stream-0.14.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate http-stream 0.14.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate http-stream 0.14.2 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 crates.io crate http-stream 0.14.2 [INFO] finished tweaking crates.io crate http-stream 0.14.2 [INFO] tweaked toml for crates.io crate http-stream 0.14.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 16 packages [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [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] [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af6b4e5cce4e8af1d4cdc146452d833b9e6c3673b7ae1b15cd0217835c52475a [INFO] running `Command { std: "docker" "start" "-a" "af6b4e5cce4e8af1d4cdc146452d833b9e6c3673b7ae1b15cd0217835c52475a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af6b4e5cce4e8af1d4cdc146452d833b9e6c3673b7ae1b15cd0217835c52475a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af6b4e5cce4e8af1d4cdc146452d833b9e6c3673b7ae1b15cd0217835c52475a", kill_on_drop: false }` [INFO] [stdout] af6b4e5cce4e8af1d4cdc146452d833b9e6c3673b7ae1b15cd0217835c52475a [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62b1defd30c70ab59920b0a9d26f2c1a068f406abf3c6e8ae8ecbb54e1a7c5ae [INFO] running `Command { std: "docker" "start" "-a" "62b1defd30c70ab59920b0a9d26f2c1a068f406abf3c6e8ae8ecbb54e1a7c5ae", kill_on_drop: false }` [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking http-stream v0.14.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "62b1defd30c70ab59920b0a9d26f2c1a068f406abf3c6e8ae8ecbb54e1a7c5ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62b1defd30c70ab59920b0a9d26f2c1a068f406abf3c6e8ae8ecbb54e1a7c5ae", kill_on_drop: false }` [INFO] [stdout] 62b1defd30c70ab59920b0a9d26f2c1a068f406abf3c6e8ae8ecbb54e1a7c5ae