[INFO] fetching crate mathcat 0.6.6... [INFO] checking mathcat-0.6.6 against try#be699666730c5a1745838222e98e2d85019affdc for pr-134300 [INFO] extracting crate mathcat 0.6.6 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate mathcat 0.6.6 on toolchain be699666730c5a1745838222e98e2d85019affdc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mathcat 0.6.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mathcat 0.6.6 [INFO] tweaked toml for crates.io crate mathcat 0.6.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate mathcat 0.6.6 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" "+be699666730c5a1745838222e98e2d85019affdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7de5535d4294c5be7af8e90ffc33a7617389087a06345bfb1116f21eff0c4ea9 [INFO] running `Command { std: "docker" "start" "-a" "7de5535d4294c5be7af8e90ffc33a7617389087a06345bfb1116f21eff0c4ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7de5535d4294c5be7af8e90ffc33a7617389087a06345bfb1116f21eff0c4ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de5535d4294c5be7af8e90ffc33a7617389087a06345bfb1116f21eff0c4ea9", kill_on_drop: false }` [INFO] [stdout] 7de5535d4294c5be7af8e90ffc33a7617389087a06345bfb1116f21eff0c4ea9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e248a3fc8d0580c5196ea48d73c68a598ae1ec097aaff8cc0be940240fa695ae [INFO] running `Command { std: "docker" "start" "-a" "e248a3fc8d0580c5196ea48d73c68a598ae1ec097aaff8cc0be940240fa695ae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling cc v1.1.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling gimli v0.29.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling zip v2.2.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling object v0.36.3 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling lockfree-object-pool v0.1.6 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling bzip2 v0.4.4 [INFO] [stderr] Compiling zopfli v0.8.1 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling flate2 v1.0.31 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling addr2line v0.22.0 [INFO] [stderr] Checking peresil v0.3.0 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking sxd-document v0.3.2 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking sxd-xpath v0.4.2 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking radix_fmt v1.0.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking roman v0.1.6 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mathcat v0.6.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated` [INFO] [stdout] --> src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / error_chain! { [INFO] [stdout] ... | [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_error_description_deprecated)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_error_description_deprecated)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/canonicalize.rs:4050:43 [INFO] [stdout] | [INFO] [stdout] 4050 | pub fn name<'a>(node: &'a Element<'a>) -> &str { [INFO] [stdout] | -- ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | lifetime `'a` declared here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pretty_print.rs:274:51 [INFO] [stdout] | [INFO] [stdout] 273 | impl<'a> YamlEmitter<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 274 | pub fn new(writer: &'a mut dyn fmt::Write) -> YamlEmitter { [INFO] [stdout] | ^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated` [INFO] [stdout] --> src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / error_chain! { [INFO] [stdout] ... | [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(has_error_description_deprecated)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(has_error_description_deprecated)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/canonicalize.rs:4050:43 [INFO] [stdout] | [INFO] [stdout] 4050 | pub fn name<'a>(node: &'a Element<'a>) -> &str { [INFO] [stdout] | -- ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | lifetime `'a` declared here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pretty_print.rs:274:51 [INFO] [stdout] | [INFO] [stdout] 273 | impl<'a> YamlEmitter<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 274 | pub fn new(writer: &'a mut dyn fmt::Write) -> YamlEmitter { [INFO] [stdout] | ^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "e248a3fc8d0580c5196ea48d73c68a598ae1ec097aaff8cc0be940240fa695ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e248a3fc8d0580c5196ea48d73c68a598ae1ec097aaff8cc0be940240fa695ae", kill_on_drop: false }` [INFO] [stdout] e248a3fc8d0580c5196ea48d73c68a598ae1ec097aaff8cc0be940240fa695ae