[INFO] cloning repository https://github.com/largenumberhere/reverse.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/largenumberhere/reverse.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flargenumberhere%2Freverse.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flargenumberhere%2Freverse.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8d904e7876bab71d51af74078632c42f983a34a
[INFO] checking largenumberhere/reverse.rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flargenumberhere%2Freverse.rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/largenumberhere/reverse.rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/largenumberhere/reverse.rs
[INFO] finished tweaking git repo https://github.com/largenumberhere/reverse.rs
[INFO] tweaked toml for git repo https://github.com/largenumberhere/reverse.rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/largenumberhere/reverse.rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.11
[INFO] [stderr]   Downloaded proc-macro2 v1.0.66
[INFO] [stderr]   Downloaded quote v1.0.32
[INFO] [stderr]   Downloaded byteorder v1.4.3
[INFO] [stderr]   Downloaded thiserror-impl v1.0.44
[INFO] [stderr]   Downloaded thiserror v1.0.44
[INFO] [stderr]   Downloaded syn v2.0.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c623a9860228063147b9f706e59b042ce6c892328f3dcdc6982bcf30ed909ed7
[INFO] running `Command { std: "docker" "start" "-a" "c623a9860228063147b9f706e59b042ce6c892328f3dcdc6982bcf30ed909ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c623a9860228063147b9f706e59b042ce6c892328f3dcdc6982bcf30ed909ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c623a9860228063147b9f706e59b042ce6c892328f3dcdc6982bcf30ed909ed7", kill_on_drop: false }`
[INFO] [stdout] c623a9860228063147b9f706e59b042ce6c892328f3dcdc6982bcf30ed909ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 657797f0f0f7672376cc37a9e00ff7faec0034580a567780d0b3c16212d65300
[INFO] running `Command { std: "docker" "start" "-a" "657797f0f0f7672376cc37a9e00ff7faec0034580a567780d0b3c16212d65300", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling struct_bytes_derive v0.1.0 (/opt/rustwide/workdir/struct_bytes_derive)
[INFO] [stderr]     Checking reverse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `read_out_bytes_array` is never used
[INFO] [stdout]  --> src/byte_utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ReadOutBytesN {
[INFO] [stdout]   |           ------------- method in this trait
[INFO] [stdout] 5 |     fn read_out_bytes_array<const N: usize>(&mut self) -> Result<[u8; N], std::io::Error>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_out_bytes_array` is never used
[INFO] [stdout]  --> src/byte_utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ReadOutBytesN {
[INFO] [stdout]   |           ------------- method in this trait
[INFO] [stdout] 5 |     fn read_out_bytes_array<const N: usize>(&mut self) -> Result<[u8; N], std::io::Error>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` 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 2.30s
[INFO] running `Command { std: "docker" "inspect" "657797f0f0f7672376cc37a9e00ff7faec0034580a567780d0b3c16212d65300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657797f0f0f7672376cc37a9e00ff7faec0034580a567780d0b3c16212d65300", kill_on_drop: false }`
[INFO] [stdout] 657797f0f0f7672376cc37a9e00ff7faec0034580a567780d0b3c16212d65300