[INFO] fetching crate crunch-cli 0.5.2...
[INFO] checking crunch-cli-0.5.2 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate crunch-cli 0.5.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate crunch-cli 0.5.2 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crunch-cli 0.5.2
[INFO] finished tweaking crates.io crate crunch-cli 0.5.2
[INFO] tweaked toml for crates.io crate crunch-cli 0.5.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate crunch-cli 0.5.2 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02b87b1387c3bacae5ead3cb765c2d4d94496c06b34b43381d00121cc2eae400
[INFO] running `Command { std: "docker" "start" "-a" "02b87b1387c3bacae5ead3cb765c2d4d94496c06b34b43381d00121cc2eae400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b87b1387c3bacae5ead3cb765c2d4d94496c06b34b43381d00121cc2eae400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b87b1387c3bacae5ead3cb765c2d4d94496c06b34b43381d00121cc2eae400", kill_on_drop: false }`
[INFO] [stdout] 02b87b1387c3bacae5ead3cb765c2d4d94496c06b34b43381d00121cc2eae400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e7945de605974f8222785960f0d8982f8285f9b3498b884b831429ec0f127f4
[INFO] running `Command { std: "docker" "start" "-a" "0e7945de605974f8222785960f0d8982f8285f9b3498b884b831429ec0f127f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]    Compiling memoffset v0.7.1
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[INFO] [stderr]     Checking crunch-cli v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cli_args.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 |             _ => Ok(()),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cli_args.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 |             _ => Ok(()),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/commands/reduce.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Reduce {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 30 |     pub fn run<T: GenericImage>(&self, _image: &T) -> anyhow::Result<RgbaOutputFormat> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/commands/reduce.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Reduce {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 30 |     pub fn run<T: GenericImage>(&self, _image: &T) -> anyhow::Result<RgbaOutputFormat> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.57s
[INFO] running `Command { std: "docker" "inspect" "0e7945de605974f8222785960f0d8982f8285f9b3498b884b831429ec0f127f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e7945de605974f8222785960f0d8982f8285f9b3498b884b831429ec0f127f4", kill_on_drop: false }`
[INFO] [stdout] 0e7945de605974f8222785960f0d8982f8285f9b3498b884b831429ec0f127f4
