[INFO] fetching crate zffanalyze 1.0.0...
[INFO] checking zffanalyze-1.0.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate zffanalyze 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate zffanalyze 1.0.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate zffanalyze 1.0.0
[INFO] finished tweaking crates.io crate zffanalyze 1.0.0
[INFO] tweaked toml for crates.io crate zffanalyze 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate zffanalyze 1.0.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zstd v0.11.1+zstd.1.5.2
[INFO] [stderr]   Downloaded signature v1.5.0
[INFO] [stderr]   Downloaded lz4_flex v0.9.2
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[INFO] [stderr]   Downloaded ed25519 v1.4.1
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[INFO] [stderr]   Downloaded zff v2.0.0
[INFO] [stderr]   Downloaded clap v3.1.17
[INFO] [stderr]   Downloaded sha3 v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b55ee44f32f5e819bcb4a39154859fc0592f57a50d3dc096ad2058873a473625
[INFO] running `Command { std: "docker" "start" "-a" "b55ee44f32f5e819bcb4a39154859fc0592f57a50d3dc096ad2058873a473625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b55ee44f32f5e819bcb4a39154859fc0592f57a50d3dc096ad2058873a473625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55ee44f32f5e819bcb4a39154859fc0592f57a50d3dc096ad2058873a473625", kill_on_drop: false }`
[INFO] [stdout] b55ee44f32f5e819bcb4a39154859fc0592f57a50d3dc096ad2058873a473625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aa1038a2caff2435e229f1ef6b3a7ad4e14907dfd69321d9db4984e23e0e859
[INFO] running `Command { std: "docker" "start" "-a" "9aa1038a2caff2435e229f1ef6b3a7ad4e14907dfd69321d9db4984e23e0e859", kill_on_drop: false }`
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[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
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[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]     Checking zffanalyze v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/bin/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/bin/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `encryption_scheme`, `kdf_parameters`, and `pbencryption_nonce` are never read
[INFO] [stdout]    --> src/bin/lib/mod.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct PBEHeaderInformation {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 351 |     pub kdf_scheme: KDFScheme,
[INFO] [stdout] 352 |     pub encryption_scheme: PBEScheme,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 353 |     pub kdf_parameters: KDFParameters,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 354 |     pub pbencryption_nonce: [u8; 16],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `encryption_scheme`, `kdf_parameters`, and `pbencryption_nonce` are never read
[INFO] [stdout]    --> src/bin/lib/mod.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct PBEHeaderInformation {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 351 |     pub kdf_scheme: KDFScheme,
[INFO] [stdout] 352 |     pub encryption_scheme: PBEScheme,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 353 |     pub kdf_parameters: KDFParameters,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 354 |     pub pbencryption_nonce: [u8; 16],
[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` profile [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "9aa1038a2caff2435e229f1ef6b3a7ad4e14907dfd69321d9db4984e23e0e859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa1038a2caff2435e229f1ef6b3a7ad4e14907dfd69321d9db4984e23e0e859", kill_on_drop: false }`
[INFO] [stdout] 9aa1038a2caff2435e229f1ef6b3a7ad4e14907dfd69321d9db4984e23e0e859