[INFO] fetching crate displayz 0.2.0... [INFO] testing displayz-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate displayz 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate displayz 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate displayz 0.2.0 [INFO] tweaked toml for crates.io crate displayz 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate displayz 0.2.0 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 displayz 0.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded heck v0.3.3 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded structopt-derive v0.4.18 [INFO] [stderr] Downloaded tracing-error v0.2.1 [INFO] [stderr] Downloaded env_logger v0.11.6 [INFO] [stderr] Downloaded owo-colors v3.5.0 [INFO] [stderr] Downloaded structopt v0.3.26 [INFO] [stderr] Downloaded color-spantrace v0.2.1 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded winsafe v0.0.10 [INFO] [stderr] Downloaded color-eyre v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cc6cd2b4bf93cdfc3ab61d09e54020f9e054bef37ba65bdd243a7d264b47ce7e [INFO] running `Command { std: "docker" "start" "-a" "cc6cd2b4bf93cdfc3ab61d09e54020f9e054bef37ba65bdd243a7d264b47ce7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc6cd2b4bf93cdfc3ab61d09e54020f9e054bef37ba65bdd243a7d264b47ce7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc6cd2b4bf93cdfc3ab61d09e54020f9e054bef37ba65bdd243a7d264b47ce7e", kill_on_drop: false }` [INFO] [stdout] cc6cd2b4bf93cdfc3ab61d09e54020f9e054bef37ba65bdd243a7d264b47ce7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 344ae85230a80ea21d180670c23524d2abe62f54defe7240740ca5718937579f [INFO] running `Command { std: "docker" "start" "-a" "344ae85230a80ea21d180670c23524d2abe62f54defe7240740ca5718937579f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling winsafe v0.0.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling tracing-error v0.2.1 [INFO] [stderr] Compiling color-spantrace v0.2.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.6 [INFO] [stderr] Compiling color-eyre v0.6.3 [INFO] [stderr] Compiling displayz v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/display.rs:88:21 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn displays(&self) -> impl ExactSizeIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ------- the same lifetime is hidden 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] 88 | pub fn displays(&self) -> impl ExactSizeIterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/display.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get(&self, index: usize) -> Option { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get(&self, index: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/display.rs:107:20 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn primary(&self) -> Display { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn primary(&self) -> Display<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcuh76e2/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libenv_logger-5f3bfe6b14ecd5a0,libanstream-91d8f0cbb4caf207,libanstyle_query-db83a68c694b9d63,libis_terminal_polyfill-a5c67c126de8c486,libcolorchoice-a3b77acdbdb1ab0d,libanstyle_parse-29d48ff3e45feb97,libutf8parse-b4c8bbdcb9de0cd7,libenv_filter-6b5ba4a90532ad4d,libregex-715559e1a8c448ad,libregex_automata-c66b38a7a8ebee38,libaho_corasick-689bc23dcdad714a,libregex_syntax-492ee736cb5581dd,libanstyle-3993e49bc768331b,libhumantime-05b80b6cd1fafc41,libstructopt-383e43216dc1f193,libclap-e8f8bc9fc64edd35,libvec_map-034e89ee50273df1,libtextwrap-d2686d8691aeb98a,libunicode_width-d326e1c28964af35,libstrsim-34c845f8ab64b817,libbitflags-3333d968e5f279ee,libatty-89a63831f3dc9828,libansi_term-13d165c2f404dcee,libdisplayz-480f83485001ab3e,liblog-fc148b5f05083b94,libwinsafe-084f4a334e547fd9,libthiserror-a5da2892a02c847e,libcolor_eyre-80de117dc94def1e,libcolor_spantrace-56d4e555a5164c89,libtracing_error-aacc663b239bcda8,libtracing_subscriber-e8a55a55cc66c03f,libthread_local-48e4c51b4443bf9a,libsharded_slab-167293abc8174f06,liblazy_static-509a3481d98abb23,libtracing-0a6ae12908199a9e,libpin_project_lite-0cffc5d959d0b16f,libtracing_core-dba918c0fd273d98,libowo_colors-58cf41cd090f9c29,libeyre-23062580105ee85c,libindenter-d5e38082fd95a86b,libonce_cell-93805221d77d444c,libbacktrace-25bcae5f08d5e90d,libminiz_oxide-a6a937805ef553ae,libadler-2dca53ea7e04a2af,libobject-8b20c324f0620434,libmemchr-19b8063cb8773ce3,liblibc-51a59b65f85b5c7c,libaddr2line-d178228479ff6faf,libgimli-47025f420704d384,libcfg_if-3183e62f61f23a61,librustc_demangle-9c19c0462ae7bd72}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lkernel32" "-luser32" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcuh76e2/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/displayz-637f9f3c84ec3e98" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lkernel32 [INFO] [stdout] rust-lld: error: unable to find library -luser32 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `displayz` (bin "displayz") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "344ae85230a80ea21d180670c23524d2abe62f54defe7240740ca5718937579f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "344ae85230a80ea21d180670c23524d2abe62f54defe7240740ca5718937579f", kill_on_drop: false }` [INFO] [stdout] 344ae85230a80ea21d180670c23524d2abe62f54defe7240740ca5718937579f