[INFO] cloning repository https://github.com/susytech/susy-codec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/susytech/susy-codec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsusytech%2Fsusy-codec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsusytech%2Fsusy-codec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1a0376f7507cd51fe8ff59667912a2ff871766b
[INFO] checking susytech/susy-codec against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsusytech%2Fsusy-codec" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/susytech/susy-codec 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/susytech/susy-codec
[INFO] finished tweaking git repo https://github.com/susytech/susy-codec
[INFO] tweaked toml for git repo https://github.com/susytech/susy-codec written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/susytech/susy-codec 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]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-crate v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3d8857917f6365bf842f964298ead8c671fb727116d7eade73c89c949b82403e
[INFO] running `Command { std: "docker" "start" "-a" "3d8857917f6365bf842f964298ead8c671fb727116d7eade73c89c949b82403e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d8857917f6365bf842f964298ead8c671fb727116d7eade73c89c949b82403e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8857917f6365bf842f964298ead8c671fb727116d7eade73c89c949b82403e", kill_on_drop: false }`
[INFO] [stdout] 3d8857917f6365bf842f964298ead8c671fb727116d7eade73c89c949b82403e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b1fdf9b75fbbba96e49263c027750e8962e48b08529d4bf2cdadeb90e7d307cc
[INFO] running `Command { std: "docker" "start" "-a" "b1fdf9b75fbbba96e49263c027750e8962e48b08529d4bf2cdadeb90e7d307cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking syn v0.15.26
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking susy-codec v3.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `to_le`, `to_be`, `from_be`, and `as_be_then` are never used
[INFO] [stdout]     --> src/codec.rs:1043:5
[INFO] [stdout]      |
[INFO] [stdout] 1042 | trait EndianSensitive: Copy + 'static {
[INFO] [stdout]      |       --------------- methods in this trait
[INFO] [stdout] 1043 |     fn to_le(self) -> Self { self }
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 1044 |     fn to_be(self) -> Self { self }
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 1045 |     fn from_le(self) -> Self { self }
[INFO] [stdout] 1046 |     fn from_be(self) -> Self { self }
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 1047 |     fn as_be_then<T, F: FnOnce(&Self) -> T>(&self, f: F) -> T { f(&self) }
[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] [stderr]     Checking proc-macro-crate v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]     Checking susy-codec-derive v3.3.0 (/opt/rustwide/workdir/derive)
[INFO] [stdout] warning: methods `to_le`, `to_be`, `from_be`, and `as_be_then` are never used
[INFO] [stdout]     --> src/codec.rs:1043:5
[INFO] [stdout]      |
[INFO] [stdout] 1042 | trait EndianSensitive: Copy + 'static {
[INFO] [stdout]      |       --------------- methods in this trait
[INFO] [stdout] 1043 |     fn to_le(self) -> Self { self }
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 1044 |     fn to_be(self) -> Self { self }
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 1045 |     fn from_le(self) -> Self { self }
[INFO] [stdout] 1046 |     fn from_be(self) -> Self { self }
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 1047 |     fn as_be_then<T, F: FnOnce(&Self) -> T>(&self, f: F) -> T { f(&self) }
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "b1fdf9b75fbbba96e49263c027750e8962e48b08529d4bf2cdadeb90e7d307cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1fdf9b75fbbba96e49263c027750e8962e48b08529d4bf2cdadeb90e7d307cc", kill_on_drop: false }`
[INFO] [stdout] b1fdf9b75fbbba96e49263c027750e8962e48b08529d4bf2cdadeb90e7d307cc