[INFO] fetching crate kurobako 0.2.10... [INFO] testing kurobako-0.2.10 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate kurobako 0.2.10 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate kurobako 0.2.10 [INFO] finished tweaking crates.io crate kurobako 0.2.10 [INFO] tweaked toml for crates.io crate kurobako 0.2.10 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kurobako 0.2.10 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kurobako 0.2.10 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75bd6ce1448152bb0e8b6624c68d4aefa1fc54f14fbfc4b874b819df1729f9ae [INFO] running `Command { std: "docker" "start" "-a" "75bd6ce1448152bb0e8b6624c68d4aefa1fc54f14fbfc4b874b819df1729f9ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75bd6ce1448152bb0e8b6624c68d4aefa1fc54f14fbfc4b874b819df1729f9ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75bd6ce1448152bb0e8b6624c68d4aefa1fc54f14fbfc4b874b819df1729f9ae", kill_on_drop: false }` [INFO] [stdout] 75bd6ce1448152bb0e8b6624c68d4aefa1fc54f14fbfc4b874b819df1729f9ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 295bfbd37d02f541f42c6a4b87f1a46db5b9ebeb25be7441023cd512fec165b8 [INFO] running `Command { std: "docker" "start" "-a" "295bfbd37d02f541f42c6a4b87f1a46db5b9ebeb25be7441023cd512fec165b8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ordered-float v2.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rlua v0.17.1 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling rustats v0.1.2 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling trackable v1.2.0 [INFO] [stderr] Compiling trackable v0.2.24 [INFO] [stderr] Compiling bytecodec v0.4.15 [INFO] [stderr] Compiling hdf5file v0.1.1 [INFO] [stderr] Compiling yamakan v0.2.0 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling randomforest v0.1.6 [INFO] [stderr] Compiling protobuf_codec v0.2.8 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling kurobako_core v0.1.12 [INFO] [stderr] Compiling nasbench v0.1.2 [INFO] [stderr] Compiling kurobako_problems v0.1.14 [INFO] [stderr] Compiling kurobako_solvers v0.2.2 [INFO] [stderr] Compiling kurobako v0.2.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `BestValues` is never constructed [INFO] [stdout] --> src/plot/curve.rs:364:8 [INFO] [stdout] | [INFO] [stdout] 364 | struct BestValues {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BestValues` 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] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/report.rs:426:17 [INFO] [stdout] | [INFO] [stdout] 426 | fn contests(&self) -> Result> { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 426 | fn contests(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/markdown.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn heading(&mut self, s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 19 | pub fn heading(&mut self, s: &str) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustc0veFug/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libkurobako-43b98d8c15037547.rlib,libnum-0c87d9f1e174414f.rlib,libnum_iter-4aa17ab670971771.rlib,libnum_rational-d2868a99918d493f.rlib,libnum_complex-fbf700b4b0e409c3.rlib,libnum_bigint-08d0abec7028c621.rlib,libchrono-23a85d5d24a4b44a.rlib,libnum_integer-2eb8f0f5b0b7959a.rlib,libtime-5507c7b80148d46d.rlib,libkurobako_solvers-cd156c04b7ff775d.rlib,libyamakan-23af9a5c53628c15.rlib,libkurobako_problems-666d414ca58cd654.rlib,libnasbench-1d9103c095bfa2ae.rlib,libcrc-8bd9fe0b57fdbf85.rlib,libprotobuf_codec-b512059b8e600258.rlib,libmd5-1874fcc3af47e6d3.rlib,libbytecodec-f9ad1ef7032162c0.rlib,libbase64-1fc67f92c03a1f86.rlib,libhdf5file-439fcbee52c6981e.rlib,libitertools-e211c5f4dbfee12b.rlib,libndarray-933d0345767d63ba.rlib,libnum_complex-e774bc97c157c8bc.rlib,libitertools-1973557ba5815b18.rlib,libmatrixmultiply-0392519162e18acc.rlib,librawpointer-30db16f3e3cd5d0a.rlib,librustats-73359ed2883f630d.rlib,liblibm-c49d16c366756432.rlib,librand_distr-594dc1b0d6715bb4.rlib,libindicatif-57869ce887804569.rlib,libconsole-40ab50a0cb3eb2d6.rlib,libterminal_size-15b51a7d2c5a7c57.rlib,libregex-8e55f2af3d0aab3c.rlib,libregex_syntax-1a826e3106b00ae3.rlib,libonce_cell-6bb3d6b31615d1dd.rlib,libnumber_prefix-e1072d33814c554b.rlib,librandomforest-a2a651e687c6bafd.rlib,librayon-62f341f5f9f91c3a.rlib,librayon_core-6e934bac439736bb.rlib,libnum_cpus-7d4b0aa241197ecb.rlib,libcrossbeam_deque-4c264998e8f1794b.rlib,libcrossbeam_epoch-4521d39ebcdbc1ca.rlib,libmemoffset-9acda8b838fa5d0e.rlib,libscopeguard-73056285f12cb829.rlib,libcrossbeam_channel-a67caa97514c2e39.rlib,libcrossbeam_utils-59eae32eb976dadb.rlib,libbyteorder-c7092f68299ac016.rlib,libthiserror-7167a5495a463c21.rlib,librand-f2dfc3561d556def.rlib,librand_chacha-0fe2557f53b15e4e.rlib,librand_core-a03aeda3743e26ef.rlib,libgetrandom-cf17a531b5bf9f62.rlib,libkurobako_core-503e9ec9b7fd8a31.rlib,libitertools-bfdd1dac9d4278f9.rlib,libeither-e8a0ef7222037a64.rlib,libserde_json-a79797c771a21343.rlib,libryu-653032556b772f2f.rlib,libitoa-158d7e21e599682f.rlib,librand-7f9c4975d9d27f0d.rlib,librand_chacha-59d94c9e4c108e4f.rlib,libppv_lite86-a9f3c9ee76597f1e.rlib,librand_core-b68d6cbf4c3516f2.rlib,libgetrandom-2392ae3b7507bd84.rlib,libsha2-90d84609a4b5864c.rlib,libcpufeatures-bd3a5bace216530a.rlib,libopaque_debug-bfd86111b0908dde.rlib,libdigest-d159c17d24eaf1b0.rlib,libblock_buffer-01e29eb50d49b318.rlib,libgeneric_array-e4abed14fe55019c.rlib,libtypenum-dfaa696d06b304f0.rlib,libtempfile-21b543186ff4558d.rlib,libcfg_if-66d55f6b302e88c8.rlib,libfastrand-dd955576b10a9343.rlib,libremove_dir_all-4e221c62d36b2749.rlib,librlua-1fd355f199054eef.rlib,libbstr-184a4a815a6a882d.rlib,libmemchr-e1aeb49aeb9e7822.rlib,libstructopt-22710e231550891e.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libclap-e2b1e502595b8215.rlib,libvec_map-f5624d319d58cb9d.rlib,libtextwrap-c924a3194d9436be.rlib,libunicode_width-2222409b5ba3ddc6.rlib,libstrsim-b8b77d7a062bc77b.rlib,libbitflags-e274cd04b58a060d.rlib,libatty-d599cbbbe05c37ab.rlib,liblibc-818dc3cb0aa6248c.rlib,libansi_term-bdfff57b5fb49171.rlib,libserde-7b30ef00ca3898fc.rlib,libordered_float-c001b7c2ee6ddf5b.rlib,libnum_traits-344065f69a6eb194.rlib,libtrackable-96add4ad214790d5.rlib,libtrackable-ba690134656143eb.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustc0veFug/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/rlua-3832f43bc6323549/out" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/kurobako-36060b7fc55c9408" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-cf17a531b5bf9f62.rlib(getrandom-cf17a531b5bf9f62.getrandom.5d28075a4ed44666-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.1.16/src/util_libc.rs:113:(.text._ZN9getrandom9util_libc13open_readonly17h79fb39398b9c88a0E+0x79): undefined reference to `open64' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-2392ae3b7507bd84.rlib(getrandom-2392ae3b7507bd84.getrandom.3fea37e633134214-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.6/src/util_libc.rs:117:(.text._ZN9getrandom9util_libc13open_readonly17hc75b06891acc08caE+0xbc): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kurobako` (bin "kurobako") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "295bfbd37d02f541f42c6a4b87f1a46db5b9ebeb25be7441023cd512fec165b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295bfbd37d02f541f42c6a4b87f1a46db5b9ebeb25be7441023cd512fec165b8", kill_on_drop: false }` [INFO] [stdout] 295bfbd37d02f541f42c6a4b87f1a46db5b9ebeb25be7441023cd512fec165b8