[INFO] fetching crate eventlog-rs 0.1.8...
[INFO] checking eventlog-rs-0.1.8 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate eventlog-rs 0.1.8 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate eventlog-rs 0.1.8
[INFO] finished tweaking crates.io crate eventlog-rs 0.1.8
[INFO] tweaked toml for crates.io crate eventlog-rs 0.1.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eventlog-rs 0.1.8 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate eventlog-rs 0.1.8 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 516961eeffc440105cc185fe4467e7880573a2080e6050dc8df93645e3efcb21
[INFO] running `Command { std: "docker" "start" "-a" "516961eeffc440105cc185fe4467e7880573a2080e6050dc8df93645e3efcb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "516961eeffc440105cc185fe4467e7880573a2080e6050dc8df93645e3efcb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516961eeffc440105cc185fe4467e7880573a2080e6050dc8df93645e3efcb21", kill_on_drop: false }`
[INFO] [stdout] 516961eeffc440105cc185fe4467e7880573a2080e6050dc8df93645e3efcb21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac34387c9612dcc0ee4fdd72e05836b90699f3334bff1de9f3518729fb02a7a
[INFO] running `Command { std: "docker" "start" "-a" "7ac34387c9612dcc0ee4fdd72e05836b90699f3334bff1de9f3518729fb02a7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking eventlog-rs v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rsv`
[INFO] [stdout]   --> src/read.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let rsv = (&efi_acpi_description[index..index + 4]).read_u32::<LittleEndian>()?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rsv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rsv`
[INFO] [stdout]   --> src/read.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let rsv = (&efi_acpi_description[index..index + 4]).read_u32::<LittleEndian>()?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rsv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "7ac34387c9612dcc0ee4fdd72e05836b90699f3334bff1de9f3518729fb02a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac34387c9612dcc0ee4fdd72e05836b90699f3334bff1de9f3518729fb02a7a", kill_on_drop: false }`
[INFO] [stdout] 7ac34387c9612dcc0ee4fdd72e05836b90699f3334bff1de9f3518729fb02a7a