[INFO] fetching crate zippy 0.2.1... [INFO] testing zippy-0.2.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate zippy 0.2.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate zippy 0.2.1 [INFO] finished tweaking crates.io crate zippy 0.2.1 [INFO] tweaked toml for crates.io crate zippy 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zippy 0.2.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zippy 0.2.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.14 [INFO] [stderr] Downloaded is-terminal v0.4.1 [INFO] [stderr] Downloaded deltoid v0.11.3 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.83 [INFO] [stderr] Downloaded link-cplusplus v1.0.7 [INFO] [stderr] Downloaded serde_derive v1.0.148 [INFO] [stderr] Downloaded cc v1.0.77 [INFO] [stderr] Downloaded ioe v0.5.1 [INFO] [stderr] Downloaded scratch v1.0.2 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.83 [INFO] [stderr] Downloaded serde v1.0.148 [INFO] [stderr] Downloaded syn v1.0.105 [INFO] [stderr] Downloaded cxx-build v1.0.83 [INFO] [stderr] Downloaded clap v4.0.29 [INFO] [stderr] Downloaded serde_json v1.0.89 [INFO] [stderr] Downloaded cxx v1.0.83 [INFO] [stderr] Downloaded rustix v0.36.4 [INFO] [stderr] Downloaded zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Downloaded linux-raw-sys v0.1.3 [INFO] [stderr] Downloaded deltoid-derive v0.11.1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7c95bd38ec299536fc0eeda4519faa2b9a16b52495911d2285cd92d2d4474b7 [INFO] running `Command { std: "docker" "start" "-a" "b7c95bd38ec299536fc0eeda4519faa2b9a16b52495911d2285cd92d2d4474b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7c95bd38ec299536fc0eeda4519faa2b9a16b52495911d2285cd92d2d4474b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7c95bd38ec299536fc0eeda4519faa2b9a16b52495911d2285cd92d2d4474b7", kill_on_drop: false }` [INFO] [stdout] b7c95bd38ec299536fc0eeda4519faa2b9a16b52495911d2285cd92d2d4474b7 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62af033e452d636280397eae57a077eb98483d12728b30fd961867b0a0fe38cf [INFO] running `Command { std: "docker" "start" "-a" "62af033e452d636280397eae57a077eb98483d12728b30fd961867b0a0fe38cf", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling serde v1.0.148 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.148 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustix v0.36.4 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling base64ct v1.5.3 [INFO] [stderr] Compiling linux-raw-sys v0.1.3 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling password-hash v0.4.2 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling time-macros v0.2.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling aes v0.7.5 [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling pbkdf2 v0.11.0 [INFO] [stderr] Compiling sha1 v0.10.5 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling time v0.3.17 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling is-terminal v0.4.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap_derive v4.0.21 [INFO] [stderr] Compiling bzip2 v0.4.3 [INFO] [stderr] Compiling clap v4.0.29 [INFO] [stderr] Compiling zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Compiling zip v0.6.3 [INFO] [stderr] Compiling deltoid v0.11.3 [INFO] [stderr] Compiling deltoid-derive v0.11.1 [INFO] [stderr] Compiling ioe v0.5.1 [INFO] [stderr] Compiling zippy v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | IoError(IoError), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 - IoError(IoError), [INFO] [stdout] 12 + IoError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | WalkDirError(WalkDirError), [INFO] [stdout] | ------------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - WalkDirError(WalkDirError), [INFO] [stdout] 14 + WalkDirError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | ZipError(ZipError), [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - ZipError(ZipError), [INFO] [stdout] 15 + ZipError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.83s [INFO] running `Command { std: "docker" "inspect" "62af033e452d636280397eae57a077eb98483d12728b30fd961867b0a0fe38cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62af033e452d636280397eae57a077eb98483d12728b30fd961867b0a0fe38cf", kill_on_drop: false }` [INFO] [stdout] 62af033e452d636280397eae57a077eb98483d12728b30fd961867b0a0fe38cf [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e0524309a28306f613c4c0dddf0d6523cefae910bb187fd27293c79792c62d2 [INFO] running `Command { std: "docker" "start" "-a" "3e0524309a28306f613c4c0dddf0d6523cefae910bb187fd27293c79792c62d2", kill_on_drop: false }` [INFO] [stderr] Compiling zippy v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | IoError(IoError), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 - IoError(IoError), [INFO] [stdout] 12 + IoError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | WalkDirError(WalkDirError), [INFO] [stdout] | ------------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - WalkDirError(WalkDirError), [INFO] [stdout] 14 + WalkDirError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | ZipError(ZipError), [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - ZipError(ZipError), [INFO] [stdout] 15 + ZipError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "3e0524309a28306f613c4c0dddf0d6523cefae910bb187fd27293c79792c62d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0524309a28306f613c4c0dddf0d6523cefae910bb187fd27293c79792c62d2", kill_on_drop: false }` [INFO] [stdout] 3e0524309a28306f613c4c0dddf0d6523cefae910bb187fd27293c79792c62d2 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f499164b9260ae3157bcbe1820bdd51fc4081d53018eb7f628616579d8f61a01 [INFO] running `Command { std: "docker" "start" "-a" "f499164b9260ae3157bcbe1820bdd51fc4081d53018eb7f628616579d8f61a01", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/result.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | IoError(IoError), [INFO] [stderr] | ------- ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 12 - IoError(IoError), [INFO] [stderr] 12 + IoError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/result.rs:14:18 [INFO] [stderr] | [INFO] [stderr] 14 | WalkDirError(WalkDirError), [INFO] [stderr] | ------------ ^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 14 - WalkDirError(WalkDirError), [INFO] [stderr] 14 + WalkDirError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/result.rs:15:14 [INFO] [stderr] | [INFO] [stderr] 15 | ZipError(ZipError), [INFO] [stderr] | -------- ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ZippyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 15 - ZipError(ZipError), [INFO] [stderr] 15 + ZipError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `zippy` (bin "zippy" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zippy-4d715b164cf33d1a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f499164b9260ae3157bcbe1820bdd51fc4081d53018eb7f628616579d8f61a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f499164b9260ae3157bcbe1820bdd51fc4081d53018eb7f628616579d8f61a01", kill_on_drop: false }` [INFO] [stdout] f499164b9260ae3157bcbe1820bdd51fc4081d53018eb7f628616579d8f61a01