[INFO] fetching crate piz 0.5.1... [INFO] testing piz-0.5.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate piz 0.5.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate piz 0.5.1 [INFO] finished tweaking crates.io crate piz 0.5.1 [INFO] tweaked toml for crates.io crate piz 0.5.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate piz 0.5.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate piz 0.5.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04dfd0174b3bde666e77f5f10e3b25636019f5bfac7f57e62f8a35b04932bbd3 [INFO] running `Command { std: "docker" "start" "-a" "04dfd0174b3bde666e77f5f10e3b25636019f5bfac7f57e62f8a35b04932bbd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04dfd0174b3bde666e77f5f10e3b25636019f5bfac7f57e62f8a35b04932bbd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04dfd0174b3bde666e77f5f10e3b25636019f5bfac7f57e62f8a35b04932bbd3", kill_on_drop: false }` [INFO] [stdout] 04dfd0174b3bde666e77f5f10e3b25636019f5bfac7f57e62f8a35b04932bbd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87e44987e5871c1c412a731acbb63138f40cac27b66d24e52b022f4a609dc67a [INFO] running `Command { std: "docker" "start" "-a" "87e44987e5871c1c412a731acbb63138f40cac27b66d24e52b022f4a609dc67a", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling camino v1.1.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling iana-time-zone v0.1.47 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling chrono v0.4.22 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling codepage-437 v0.1.0 [INFO] [stderr] Compiling piz v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `file_comment` is never read [INFO] [stdout] --> src/spec.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct EndOfCentralDirectory<'a> { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 130 | pub file_comment: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/spec.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 235 | pub struct Zip64EndOfCentralDirectory<'a> { [INFO] [stdout] | -------------------------- fields in this struct [INFO] [stdout] 236 | pub source_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 237 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 238 | pub disk_number: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 239 | pub disk_with_central_directory: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 240 | pub entries_on_this_disk: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 241 | pub entries: u64, [INFO] [stdout] 242 | pub central_directory_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 243 | pub central_directory_offset: u64, [INFO] [stdout] 244 | pub extensible_data: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Zip64EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `minimum_extract_version`, `internal_file_attributes`, and `file_comment` are never read [INFO] [stdout] --> src/spec.rs:343:9 [INFO] [stdout] | [INFO] [stdout] 341 | pub struct CentralDirectoryEntry<'a> { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 342 | pub source_version: u16, [INFO] [stdout] 343 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 352 | pub internal_file_attributes: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 357 | pub file_comment: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CentralDirectoryEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `minimum_extract_version` is never read [INFO] [stdout] --> src/spec.rs:630:9 [INFO] [stdout] | [INFO] [stdout] 629 | pub struct LocalFileHeader<'a> { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 630 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalFileHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:261:20 [INFO] [stdout] | [INFO] [stdout] 261 | pub fn entries(&self) -> &[FileMetadata] { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 261 | pub fn entries(&self) -> &[FileMetadata<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.74s [INFO] running `Command { std: "docker" "inspect" "87e44987e5871c1c412a731acbb63138f40cac27b66d24e52b022f4a609dc67a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87e44987e5871c1c412a731acbb63138f40cac27b66d24e52b022f4a609dc67a", kill_on_drop: false }` [INFO] [stdout] 87e44987e5871c1c412a731acbb63138f40cac27b66d24e52b022f4a609dc67a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f670c0e4fc67b218890e6cbd3b5105f35737c3606a57f366d1febe64110316c9 [INFO] running `Command { std: "docker" "start" "-a" "f670c0e4fc67b218890e6cbd3b5105f35737c3606a57f366d1febe64110316c9", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling anyhow v1.0.64 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling stderrlog v0.5.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling codepage-437 v0.1.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Compiling piz v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stdout] warning: field `file_comment` is never read [INFO] [stdout] --> src/spec.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct EndOfCentralDirectory<'a> { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 130 | pub file_comment: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/spec.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 235 | pub struct Zip64EndOfCentralDirectory<'a> { [INFO] [stdout] | -------------------------- fields in this struct [INFO] [stdout] 236 | pub source_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 237 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 238 | pub disk_number: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 239 | pub disk_with_central_directory: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 240 | pub entries_on_this_disk: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 241 | pub entries: u64, [INFO] [stdout] 242 | pub central_directory_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 243 | pub central_directory_offset: u64, [INFO] [stdout] 244 | pub extensible_data: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Zip64EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `minimum_extract_version`, `internal_file_attributes`, and `file_comment` are never read [INFO] [stdout] --> src/spec.rs:343:9 [INFO] [stdout] | [INFO] [stdout] 341 | pub struct CentralDirectoryEntry<'a> { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 342 | pub source_version: u16, [INFO] [stdout] 343 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 352 | pub internal_file_attributes: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 357 | pub file_comment: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CentralDirectoryEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `minimum_extract_version` is never read [INFO] [stdout] --> src/spec.rs:630:9 [INFO] [stdout] | [INFO] [stdout] 629 | pub struct LocalFileHeader<'a> { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 630 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalFileHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:261:20 [INFO] [stdout] | [INFO] [stdout] 261 | pub fn entries(&self) -> &[FileMetadata] { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 261 | pub fn entries(&self) -> &[FileMetadata<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_comment` is never read [INFO] [stdout] --> src/spec.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct EndOfCentralDirectory<'a> { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 130 | pub file_comment: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/spec.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 235 | pub struct Zip64EndOfCentralDirectory<'a> { [INFO] [stdout] | -------------------------- fields in this struct [INFO] [stdout] 236 | pub source_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 237 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 238 | pub disk_number: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 239 | pub disk_with_central_directory: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 240 | pub entries_on_this_disk: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 241 | pub entries: u64, [INFO] [stdout] 242 | pub central_directory_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 243 | pub central_directory_offset: u64, [INFO] [stdout] 244 | pub extensible_data: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Zip64EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `minimum_extract_version`, `internal_file_attributes`, and `file_comment` are never read [INFO] [stdout] --> src/spec.rs:343:9 [INFO] [stdout] | [INFO] [stdout] 341 | pub struct CentralDirectoryEntry<'a> { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 342 | pub source_version: u16, [INFO] [stdout] 343 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 352 | pub internal_file_attributes: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 357 | pub file_comment: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CentralDirectoryEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `minimum_extract_version` is never read [INFO] [stdout] --> src/spec.rs:630:9 [INFO] [stdout] | [INFO] [stdout] 629 | pub struct LocalFileHeader<'a> { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 630 | pub minimum_extract_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalFileHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:261:20 [INFO] [stdout] | [INFO] [stdout] 261 | pub fn entries(&self) -> &[FileMetadata] { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 261 | pub fn entries(&self) -> &[FileMetadata<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.11s [INFO] running `Command { std: "docker" "inspect" "f670c0e4fc67b218890e6cbd3b5105f35737c3606a57f366d1febe64110316c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f670c0e4fc67b218890e6cbd3b5105f35737c3606a57f366d1febe64110316c9", kill_on_drop: false }` [INFO] [stdout] f670c0e4fc67b218890e6cbd3b5105f35737c3606a57f366d1febe64110316c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fe71d7936ee8a9363df5390e8d6054e7f91f5bb76c60eeb45a7d2a35b45681e2 [INFO] running `Command { std: "docker" "start" "-a" "fe71d7936ee8a9363df5390e8d6054e7f91f5bb76c60eeb45a7d2a35b45681e2", kill_on_drop: false }` [INFO] [stderr] warning: field `file_comment` is never read [INFO] [stderr] --> src/spec.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 123 | pub struct EndOfCentralDirectory<'a> { [INFO] [stderr] | --------------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 130 | pub file_comment: &'a [u8], [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/spec.rs:236:9 [INFO] [stderr] | [INFO] [stderr] 235 | pub struct Zip64EndOfCentralDirectory<'a> { [INFO] [stderr] | -------------------------- fields in this struct [INFO] [stderr] 236 | pub source_version: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 237 | pub minimum_extract_version: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 238 | pub disk_number: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 239 | pub disk_with_central_directory: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 240 | pub entries_on_this_disk: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 241 | pub entries: u64, [INFO] [stderr] 242 | pub central_directory_size: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 243 | pub central_directory_offset: u64, [INFO] [stderr] 244 | pub extensible_data: &'a [u8], [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Zip64EndOfCentralDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `minimum_extract_version`, `internal_file_attributes`, and `file_comment` are never read [INFO] [stderr] --> src/spec.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 341 | pub struct CentralDirectoryEntry<'a> { [INFO] [stderr] | --------------------- fields in this struct [INFO] [stderr] 342 | pub source_version: u16, [INFO] [stderr] 343 | pub minimum_extract_version: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 352 | pub internal_file_attributes: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 357 | pub file_comment: &'a [u8], [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CentralDirectoryEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `minimum_extract_version` is never read [INFO] [stderr] --> src/spec.rs:630:9 [INFO] [stderr] | [INFO] [stderr] 629 | pub struct LocalFileHeader<'a> { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] 630 | pub minimum_extract_version: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LocalFileHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/read.rs:261:20 [INFO] [stderr] | [INFO] [stderr] 261 | pub fn entries(&self) -> &[FileMetadata] { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 261 | pub fn entries(&self) -> &[FileMetadata<'_>] { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `piz` (lib) generated 5 warnings (run `cargo fix --lib -p piz` to apply 1 suggestion) [INFO] [stderr] warning: `piz` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piz-cf3e62788f0a9f65) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running tests/smoke.rs (/opt/rustwide/target/debug/deps/smoke-583922412397b8c4) [INFO] [stdout] test crc_reader::test::test_byte_by_byte ... ok [INFO] [stdout] test crc_reader::test::test_zero_read ... ok [INFO] [stdout] test crc_reader::test::test_empty_reader ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] Setting up test environment... [INFO] [stdout] zip I/O error: Read-only file system [INFO] [stderr] error: test failed, to rerun pass `--test smoke` [INFO] [stdout] zip error: Could not create output file (hello.zip) [INFO] [stdout] test smoke ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- smoke stdout ---- [INFO] [stdout] Error: Couldn't open zip file [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] smoke [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fe71d7936ee8a9363df5390e8d6054e7f91f5bb76c60eeb45a7d2a35b45681e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe71d7936ee8a9363df5390e8d6054e7f91f5bb76c60eeb45a7d2a35b45681e2", kill_on_drop: false }` [INFO] [stdout] fe71d7936ee8a9363df5390e8d6054e7f91f5bb76c60eeb45a7d2a35b45681e2