[INFO] fetching crate saltyrtc-client 0.8.0-rc.2...
[INFO] checking saltyrtc-client-0.8.0-rc.2 against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] extracting crate saltyrtc-client 0.8.0-rc.2 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate saltyrtc-client 0.8.0-rc.2 on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate saltyrtc-client 0.8.0-rc.2
[INFO] finished tweaking crates.io crate saltyrtc-client 0.8.0-rc.2
[INFO] tweaked toml for crates.io crate saltyrtc-client 0.8.0-rc.2 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate crates.io crate saltyrtc-client 0.8.0-rc.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] def15b17decef26e68168d7fa0976713c34365b7823c1f98f59962cd693bb39d
[INFO] running `Command { std: "docker" "start" "-a" "def15b17decef26e68168d7fa0976713c34365b7823c1f98f59962cd693bb39d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "def15b17decef26e68168d7fa0976713c34365b7823c1f98f59962cd693bb39d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def15b17decef26e68168d7fa0976713c34365b7823c1f98f59962cd693bb39d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7de63f60d9758523892ccecd079002ea591d3c57bcf2ec79311ea461201123ee
[INFO] running `Command { std: "docker" "start" "-a" "7de63f60d9758523892ccecd079002ea591d3c57bcf2ec79311ea461201123ee", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/lib.rs:442:41
[INFO] [stdout]     |
[INFO] [stdout] 442 |             SaltyError::Network(match e.cause() {
[INFO] [stdout]     |                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/lib.rs:442:41
[INFO] [stdout]     |
[INFO] [stdout] 442 |             SaltyError::Network(match e.cause() {
[INFO] [stdout]     |                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.16s
[INFO] running `Command { std: "docker" "inspect" "7de63f60d9758523892ccecd079002ea591d3c57bcf2ec79311ea461201123ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de63f60d9758523892ccecd079002ea591d3c57bcf2ec79311ea461201123ee", kill_on_drop: false }`
[INFO] [stdout] 7de63f60d9758523892ccecd079002ea591d3c57bcf2ec79311ea461201123ee