[INFO] fetching crate iotscape 0.5.6...
[INFO] checking iotscape-0.5.6 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate iotscape 0.5.6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate iotscape 0.5.6 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iotscape 0.5.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate iotscape 0.5.6
[INFO] tweaked toml for crates.io crate iotscape 0.5.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate iotscape 0.5.6 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a557f5777dc453832013cec63ef7ee5963b91c59202888cd599334d32ab085bb
[INFO] running `Command { std: "docker" "start" "-a" "a557f5777dc453832013cec63ef7ee5963b91c59202888cd599334d32ab085bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a557f5777dc453832013cec63ef7ee5963b91c59202888cd599334d32ab085bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a557f5777dc453832013cec63ef7ee5963b91c59202888cd599334d32ab085bb", kill_on_drop: false }`
[INFO] [stdout] a557f5777dc453832013cec63ef7ee5963b91c59202888cd599334d32ab085bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b22a468818af93c40aba280e2b4f3474c73cd5fa2cdec3753fc88cd493b9d312
[INFO] running `Command { std: "docker" "start" "-a" "b22a468818af93c40aba280e2b4f3474c73cd5fa2cdec3753fc88cd493b9d312", kill_on_drop: false }`
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[INFO] [stderr]     Checking reqwest v0.12.5
[INFO] [stderr]     Checking iotscape v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]    --> examples/example_service_tokio.rs:189:171
[INFO] [stdout]     |
[INFO] [stdout] 189 | ...-y=\"62\" image=\"data:image/png;base64,".to_string() + base64::encode(&image).as_str() + "\"/>";
[INFO] [stdout]     |                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]    --> examples/example_service.rs:202:167
[INFO] [stdout]     |
[INFO] [stdout] 202 | ...-y=\"62\" image=\"data:image/png;base64,".to_string() + base64::encode(&image).as_str() + "\"/>";
[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` profile [unoptimized + debuginfo] target(s) in 33.29s
[INFO] running `Command { std: "docker" "inspect" "b22a468818af93c40aba280e2b4f3474c73cd5fa2cdec3753fc88cd493b9d312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22a468818af93c40aba280e2b4f3474c73cd5fa2cdec3753fc88cd493b9d312", kill_on_drop: false }`
[INFO] [stdout] b22a468818af93c40aba280e2b4f3474c73cd5fa2cdec3753fc88cd493b9d312