[INFO] fetching crate prefixdevname 0.2.0...
[INFO] testing prefixdevname-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate prefixdevname 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate prefixdevname 0.2.0
[INFO] finished tweaking crates.io crate prefixdevname 0.2.0
[INFO] tweaked toml for crates.io crate prefixdevname 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefixdevname 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prefixdevname 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" "+beta-2025-09-21" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52a34093de568d668653b748ec4d4ec862b8fb067f59d7066e351020f8765328
[INFO] running `Command { std: "docker" "start" "-a" "52a34093de568d668653b748ec4d4ec862b8fb067f59d7066e351020f8765328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52a34093de568d668653b748ec4d4ec862b8fb067f59d7066e351020f8765328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a34093de568d668653b748ec4d4ec862b8fb067f59d7066e351020f8765328", kill_on_drop: false }`
[INFO] [stdout] 52a34093de568d668653b748ec4d4ec862b8fb067f59d7066e351020f8765328
[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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2145775d6ad8a18e9dd78844374f5ea6746193c06cef37231eb53d163c314300
[INFO] running `Command { std: "docker" "start" "-a" "2145775d6ad8a18e9dd78844374f5ea6746193c06cef37231eb53d163c314300", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling dlv-list v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling libudev v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ordered-multimap v0.4.3
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling rust-ini v0.18.0
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling prefixdevname v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `Command { std: "docker" "inspect" "2145775d6ad8a18e9dd78844374f5ea6746193c06cef37231eb53d163c314300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2145775d6ad8a18e9dd78844374f5ea6746193c06cef37231eb53d163c314300", kill_on_drop: false }`
[INFO] [stdout] 2145775d6ad8a18e9dd78844374f5ea6746193c06cef37231eb53d163c314300
[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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 550034bd77eaacb83077d8eda2b7076867ff35703d53e5a4dbf7347c753159fa
[INFO] running `Command { std: "docker" "start" "-a" "550034bd77eaacb83077d8eda2b7076867ff35703d53e5a4dbf7347c753159fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefixdevname v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcqLBjsP/symbols.o" "<10 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lumockdev" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{liblazy_static-af860367908b8176,liblibudev-35bb2e58feaec31a,liblibudev_sys-a282b98ffbc56881,libini-afb9e49b12c444b3,libordered_multimap-b69912f9d44d529e,libhashbrown-3598c7ef08ac4c2c,libahash-f18f1be34bb5c94b,libgetrandom-84a81e70d90147d6,libonce_cell-fb053c68298721b2,libdlv_list-4150ad2bc7f64a01,libenv_logger-de98c34e853bd01a,libatty-88732b2268d69ceb,liblibc-8bf2d0d8fb275ee7,libtermcolor-214b0416d5f44404,libhumantime-9f900d7885b5087e,libregex-0582dd3e2a88ffe4,libaho_corasick-8a10e4c92b6a5564,libmemchr-fe2e5a4f134682e2,libregex_syntax-0b42395ebb20dab7,liblog-ec46de5c30914dd3,libcfg_if-3e7fc4e38d4a72b5}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-ludev" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcqLBjsP/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/prefixdevname-b0b79623a0854384" "-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 -lumockdev
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prefixdevname` (bin "prefixdevname" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "550034bd77eaacb83077d8eda2b7076867ff35703d53e5a4dbf7347c753159fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550034bd77eaacb83077d8eda2b7076867ff35703d53e5a4dbf7347c753159fa", kill_on_drop: false }`
[INFO] [stdout] 550034bd77eaacb83077d8eda2b7076867ff35703d53e5a4dbf7347c753159fa
