[INFO] fetching crate profirust 0.6.0...
[INFO] testing profirust-0.6.0 against beta-2025-04-13 for beta-1.87-1
[INFO] extracting crate profirust 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate profirust 0.6.0 on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate profirust 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate profirust 0.6.0
[INFO] tweaked toml for crates.io crate profirust 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate profirust 0.6.0 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-2025-04-13" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2aa6f6f4a105cdf35b396289420144bf52242806e7ad9ee453136a0b1f250ba
[INFO] running `Command { std: "docker" "start" "-a" "b2aa6f6f4a105cdf35b396289420144bf52242806e7ad9ee453136a0b1f250ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2aa6f6f4a105cdf35b396289420144bf52242806e7ad9ee453136a0b1f250ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2aa6f6f4a105cdf35b396289420144bf52242806e7ad9ee453136a0b1f250ba", kill_on_drop: false }`
[INFO] [stdout] b2aa6f6f4a105cdf35b396289420144bf52242806e7ad9ee453136a0b1f250ba
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e64b7da4fcf825591d535304e57a41be892cea80fec39a14fc6b997d9a5832e8
[INFO] running `Command { std: "docker" "start" "-a" "e64b7da4fcf825591d535304e57a41be892cea80fec39a14fc6b997d9a5832e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling libudev v0.3.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling unescaper v0.1.5
[INFO] [stderr]    Compiling serialport v4.7.0
[INFO] [stderr]    Compiling serialport_low_latency v0.1.1
[INFO] [stderr]    Compiling profirust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.34s
[INFO] running `Command { std: "docker" "inspect" "e64b7da4fcf825591d535304e57a41be892cea80fec39a14fc6b997d9a5832e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64b7da4fcf825591d535304e57a41be892cea80fec39a14fc6b997d9a5832e8", kill_on_drop: false }`
[INFO] [stdout] e64b7da4fcf825591d535304e57a41be892cea80fec39a14fc6b997d9a5832e8
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37644d8e8b54eeb60534f152bdd6f8ce6ea5d3665825b6a7cedab3a3952497b3
[INFO] running `Command { std: "docker" "start" "-a" "37644d8e8b54eeb60534f152bdd6f8ce6ea5d3665825b6a7cedab3a3952497b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling process-image v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling tempfile v3.15.0
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling proptest-derive v0.3.0
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling unescaper v0.1.5
[INFO] [stderr]    Compiling serialport v4.7.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]    Compiling proptest v1.6.0
[INFO] [stderr]    Compiling serialport_low_latency v0.1.1
[INFO] [stderr]    Compiling profirust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc7zh1rN/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libserialport_low_latency-a82828798c029ece.rlib,libnix-a8c1e7247f7160c6.rlib,libenv_logger-9fd2f2b7667c603c.rlib,libtermcolor-cbafc8825e041b3d.rlib,libis_terminal-f512c392c207e9de.rlib,libhumantime-9f900d7885b5087e.rlib,libregex-cd4c6af0a4ef43c6.rlib,libregex_automata-c7dc88208169142d.rlib,libaho_corasick-847080ddcc800a8c.rlib,libmemchr-08f38e9718637002.rlib,libmanaged-256ccbf107322733.rlib,librstest-0490e733bdd4604e.rlib,libbitvec-46efc56844274f89.rlib,libwyz-87535b189680cc51.rlib,libtap-37e510577f660e8b.rlib,libradium-c70cef0e6db24340.rlib,libfunty-15c9f00de3f19225.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{liblog-a02491428df75c88.rlib,libserialport-8876688bf86f68ed.rlib,libunescaper-3815291b8c05a79f.rlib,libthiserror-af3a66a532c77919.rlib,libnix-85033923b8af3ef3.rlib,libbitflags-dde12b0d7d495b50.rlib,liblibudev-e3d1098e507652d7.rlib,liblibudev_sys-68ad973c4da1c905.rlib,libproptest-75dc7c2d5aeb6b14.rlib,libunarray-2b0ca735f001c2fa.rlib,libregex_syntax-cf9ef9729ec61e4c.rlib,librand_xorshift-2767c1f75a7c135f.rlib,librand-78d2a75125606564.rlib,librand_chacha-aa58308adfa6c284.rlib,libppv_lite86-dca8a22c968bbccc.rlib,libzerocopy-3180be01b34cc79c.rlib,libbyteorder-9f6ac6743e38a88c.rlib,librand_core-03948acab456a791.rlib,librusty_fork-74b93b698116e5f6.rlib,libwait_timeout-fc92a30428de9437.rlib,libtempfile-eacba86d2347b026.rlib,libgetrandom-076474efd3954bb8.rlib,liblibc-28a4cd6f12ce23d0.rlib,libfastrand-751bcde24b8aa073.rlib,librustix-048f988a309a6395.rlib,liblinux_raw_sys-e0d87a58652c2b0b.rlib,libcfg_if-3e7fc4e38d4a72b5.rlib,libonce_cell-6e55604dfe6ae9d1.rlib,libfnv-79e2cbfbe03dcd16.rlib,libquick_error-9f96d0cb10ca2956.rlib,liblazy_static-3674be3f4245d19b.rlib,libbit_set-2785e03bda030723.rlib,libbit_vec-46bedad1cbb6f5b7.rlib,libbitflags-fc1713b2f0086559.rlib}.rlib" "<sysroot>/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-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-ludev" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc7zh1rN/raw-dylibs" "-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/profirust-2ac665078b38854c" "-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: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `profirust` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "37644d8e8b54eeb60534f152bdd6f8ce6ea5d3665825b6a7cedab3a3952497b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37644d8e8b54eeb60534f152bdd6f8ce6ea5d3665825b6a7cedab3a3952497b3", kill_on_drop: false }`
[INFO] [stdout] 37644d8e8b54eeb60534f152bdd6f8ce6ea5d3665825b6a7cedab3a3952497b3