[INFO] fetching crate download_rs-silent 0.2.0...
[INFO] building download_rs-silent-0.2.0 against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962
[INFO] extracting crate download_rs-silent 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate download_rs-silent 0.2.0 on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate download_rs-silent 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate download_rs-silent 0.2.0
[INFO] tweaked toml for crates.io crate download_rs-silent 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate download_rs-silent 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06b8edef920c769e2211cb7d607722333a124fec7b20b36edc79c81db9ec6331
[INFO] running `Command { std: "docker" "start" "-a" "06b8edef920c769e2211cb7d607722333a124fec7b20b36edc79c81db9ec6331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06b8edef920c769e2211cb7d607722333a124fec7b20b36edc79c81db9ec6331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b8edef920c769e2211cb7d607722333a124fec7b20b36edc79c81db9ec6331", kill_on_drop: false }`
[INFO] [stdout] 06b8edef920c769e2211cb7d607722333a124fec7b20b36edc79c81db9ec6331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caa52f330d95b43bea55d59544786870aa535c4d5d180552af1a13b0dc98ede3
[INFO] running `Command { std: "docker" "start" "-a" "caa52f330d95b43bea55d59544786870aa535c4d5d180552af1a13b0dc98ede3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.8
[INFO] [stderr]    Compiling download_rs-silent v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "caa52f330d95b43bea55d59544786870aa535c4d5d180552af1a13b0dc98ede3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa52f330d95b43bea55d59544786870aa535c4d5d180552af1a13b0dc98ede3", kill_on_drop: false }`
[INFO] [stdout] caa52f330d95b43bea55d59544786870aa535c4d5d180552af1a13b0dc98ede3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b88a165d471b1545ab9997dde5f8337fe4e9d79c58267a9e9ce8ec9aa5945407
[INFO] running `Command { std: "docker" "start" "-a" "b88a165d471b1545ab9997dde5f8337fe4e9d79c58267a9e9ce8ec9aa5945407", kill_on_drop: false }`
[INFO] [stderr]    Compiling download_rs-silent v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.50s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/download_rs-f87f16a5be8bbf63)
[INFO] [stderr]   Executable tests/async_download.rs (/opt/rustwide/target/debug/deps/async_download-8f7ac7633345ae5e)
[INFO] [stderr]   Executable tests/async_download_default.rs (/opt/rustwide/target/debug/deps/async_download_default-7f054dcf3e1771f9)
[INFO] running `Command { std: "docker" "inspect" "b88a165d471b1545ab9997dde5f8337fe4e9d79c58267a9e9ce8ec9aa5945407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88a165d471b1545ab9997dde5f8337fe4e9d79c58267a9e9ce8ec9aa5945407", kill_on_drop: false }`
[INFO] [stdout] b88a165d471b1545ab9997dde5f8337fe4e9d79c58267a9e9ce8ec9aa5945407