[INFO] cloning repository https://github.com/rehwinkel/javadec-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rehwinkel/javadec-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2Fjavadec-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2Fjavadec-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf6efc2e111bedf14bae973147b17c817ed3bd15
[INFO] checking rehwinkel/javadec-rs against master#1c7b36d4db582cb47513a6c7176baaec1c3346ab for pr-99197
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2Fjavadec-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rehwinkel/javadec-rs on toolchain 1c7b36d4db582cb47513a6c7176baaec1c3346ab
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rehwinkel/javadec-rs
[INFO] finished tweaking git repo https://github.com/rehwinkel/javadec-rs
[INFO] tweaked toml for git repo https://github.com/rehwinkel/javadec-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/rehwinkel/javadec-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f44170327ced5bc961843a654069c86773d43d1670bd5cbcd4bba4f2c0d51d89
[INFO] running `Command { std: "docker" "start" "-a" "f44170327ced5bc961843a654069c86773d43d1670bd5cbcd4bba4f2c0d51d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f44170327ced5bc961843a654069c86773d43d1670bd5cbcd4bba4f2c0d51d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44170327ced5bc961843a654069c86773d43d1670bd5cbcd4bba4f2c0d51d89", kill_on_drop: false }`
[INFO] [stdout] f44170327ced5bc961843a654069c86773d43d1670bd5cbcd4bba4f2c0d51d89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a063202b146a83603d43cf69b141ecdc39b8830843b3584acf62647d6b1c0eec
[INFO] running `Command { std: "docker" "start" "-a" "a063202b146a83603d43cf69b141ecdc39b8830843b3584acf62647d6b1c0eec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking podio v0.1.6
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking javaclass-rs v0.1.0 (/opt/rustwide/workdir/javaclass-rs)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stdout] warning: fields `class` and `name_and_type` are never read
[INFO] [stdout]    --> javaclass-rs/src/lib.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub struct ConstFieldData {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 215 |     class: ConstClassData,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 216 |     name_and_type: ConstNameTypeData,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `ConstFieldData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class` and `is_interface` are never read
[INFO] [stdout]    --> javaclass-rs/src/lib.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct ConstMethodData {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 221 |     class: ConstClassData,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 222 |     pub name_and_type: ConstNameTypeData,
[INFO] [stdout] 223 |     is_interface: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstMethodData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc` and `catch_type` are never read
[INFO] [stdout]    --> javaclass-rs/src/lib.rs:438:5
[INFO] [stdout]     |
[INFO] [stdout] 437 | pub struct ExceptionTableInfo {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 438 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 439 |     end_pc: u16,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 440 |     handler_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 441 |     catch_type: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExceptionTableInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stdout] warning: fields `class` and `name_and_type` are never read
[INFO] [stdout]    --> javaclass-rs/src/lib.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub struct ConstFieldData {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 215 |     class: ConstClassData,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 216 |     name_and_type: ConstNameTypeData,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `ConstFieldData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class` and `is_interface` are never read
[INFO] [stdout]    --> javaclass-rs/src/lib.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct ConstMethodData {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 221 |     class: ConstClassData,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 222 |     pub name_and_type: ConstNameTypeData,
[INFO] [stdout] 223 |     is_interface: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstMethodData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc` and `catch_type` are never read
[INFO] [stdout]    --> javaclass-rs/src/lib.rs:438:5
[INFO] [stdout]     |
[INFO] [stdout] 437 | pub struct ExceptionTableInfo {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 438 |     start_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 439 |     end_pc: u16,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 440 |     handler_pc: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 441 |     catch_type: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExceptionTableInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling bzip2-sys v0.1.8+1.0.8
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.5
[INFO] [stderr]     Checking javadec-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `field_data` is never read
[INFO] [stdout]    --> src/lib.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     Static {
[INFO] [stdout]     |     ------ field in this variant
[INFO] [stdout] 411 |         field_data: ConstFieldData,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field_data` is never read
[INFO] [stdout]    --> src/lib.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     Static {
[INFO] [stdout]     |     ------ field in this variant
[INFO] [stdout] 411 |         field_data: ConstFieldData,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vartype` is never read
[INFO] [stdout]    --> src/lib.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 413 |     Variable {
[INFO] [stdout]     |     -------- field in this variant
[INFO] [stdout] 414 |         index: u16,
[INFO] [stdout] 415 |         vartype: VarType,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vartype` is never read
[INFO] [stdout]    --> src/lib.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 413 |     Variable {
[INFO] [stdout]     |     -------- field in this variant
[INFO] [stdout] 414 |         index: u16,
[INFO] [stdout] 415 |         vartype: VarType,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reference` is never read
[INFO] [stdout]    --> src/lib.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |     ArrayLength {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 423 |         reference: Box<AST>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reference` is never read
[INFO] [stdout]    --> src/lib.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |     ArrayLength {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 423 |         reference: Box<AST>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |     ConstString {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 432 |         value: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lib.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |     ConstString {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 432 |         value: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "a063202b146a83603d43cf69b141ecdc39b8830843b3584acf62647d6b1c0eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a063202b146a83603d43cf69b141ecdc39b8830843b3584acf62647d6b1c0eec", kill_on_drop: false }`
[INFO] [stdout] a063202b146a83603d43cf69b141ecdc39b8830843b3584acf62647d6b1c0eec