[INFO] fetching crate assemblylift-core-io-guest 0.3.1...
[INFO] checking assemblylift-core-io-guest-0.3.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate assemblylift-core-io-guest 0.3.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate assemblylift-core-io-guest 0.3.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assemblylift-core-io-guest 0.3.1
[INFO] finished tweaking crates.io crate assemblylift-core-io-guest 0.3.1
[INFO] tweaked toml for crates.io crate assemblylift-core-io-guest 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f94d2073925d93de9aa7522c3d2e4255103f6e9542e75e88eb130a2a1f5feaed
[INFO] running `Command { std: "docker" "start" "-a" "f94d2073925d93de9aa7522c3d2e4255103f6e9542e75e88eb130a2a1f5feaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f94d2073925d93de9aa7522c3d2e4255103f6e9542e75e88eb130a2a1f5feaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94d2073925d93de9aa7522c3d2e4255103f6e9542e75e88eb130a2a1f5feaed", kill_on_drop: false }`
[INFO] [stdout] f94d2073925d93de9aa7522c3d2e4255103f6e9542e75e88eb130a2a1f5feaed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5f9835b16a5636259e9e4062875edd52c8c74c156ea81c430ad134068a8e29f
[INFO] running `Command { std: "docker" "start" "-a" "b5f9835b16a5636259e9e4062875edd52c8c74c156ea81c430ad134068a8e29f", kill_on_drop: false }`
[INFO] [stderr]     Checking assemblylift-core-io-guest v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `FIB` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let mut FIB = [0u8; FUNCTION_INPUT_BUFFER_SIZE];
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `fib`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FIB` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let mut FIB = [0u8; FUNCTION_INPUT_BUFFER_SIZE];
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `fib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b5f9835b16a5636259e9e4062875edd52c8c74c156ea81c430ad134068a8e29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f9835b16a5636259e9e4062875edd52c8c74c156ea81c430ad134068a8e29f", kill_on_drop: false }`
[INFO] [stdout] b5f9835b16a5636259e9e4062875edd52c8c74c156ea81c430ad134068a8e29f