[INFO] fetching crate rsync 0.1.2...
[INFO] testing rsync-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rsync 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rsync 0.1.2
[INFO] finished tweaking crates.io crate rsync 0.1.2
[INFO] tweaked toml for crates.io crate rsync 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsync 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.2)
[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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ef6e189acf2bcc69a597194fb2b3dcf1fb3f99ff7c0a3262bf9b793897bac811
[INFO] running `Command { std: "docker" "start" "-a" "ef6e189acf2bcc69a597194fb2b3dcf1fb3f99ff7c0a3262bf9b793897bac811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef6e189acf2bcc69a597194fb2b3dcf1fb3f99ff7c0a3262bf9b793897bac811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6e189acf2bcc69a597194fb2b3dcf1fb3f99ff7c0a3262bf9b793897bac811", kill_on_drop: false }`
[INFO] [stdout] ef6e189acf2bcc69a597194fb2b3dcf1fb3f99ff7c0a3262bf9b793897bac811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3a35c0ec5205326b410b0abe711ee158b8e2477c788daafab1044521e02e5265
[INFO] running `Command { std: "docker" "start" "-a" "3a35c0ec5205326b410b0abe711ee158b8e2477c788daafab1044521e02e5265", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rsync v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:239:45
[INFO] [stdout]     |
[INFO] [stdout] 239 |             Error::IO(ref e)=>error::Error::description(e)
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:243:32
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3a35c0ec5205326b410b0abe711ee158b8e2477c788daafab1044521e02e5265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a35c0ec5205326b410b0abe711ee158b8e2477c788daafab1044521e02e5265", kill_on_drop: false }`
[INFO] [stdout] 3a35c0ec5205326b410b0abe711ee158b8e2477c788daafab1044521e02e5265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 72e2bfa4b7a0ac708096b1dcce6f2ecb0838670afb9e79fe5639becaf4763843
[INFO] running `Command { std: "docker" "start" "-a" "72e2bfa4b7a0ac708096b1dcce6f2ecb0838670afb9e79fe5639becaf4763843", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rsync v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:239:45
[INFO] [stdout]     |
[INFO] [stdout] 239 |             Error::IO(ref e)=>error::Error::description(e)
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:243:32
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:239:45
[INFO] [stdout]     |
[INFO] [stdout] 239 |             Error::IO(ref e)=>error::Error::description(e)
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:243:32
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc08oZk4/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{librand-a4bdcec6f7a89244,librand-c3348abdc94f84fc,liblibc-7a54cdb917ea7291}.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" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc08oZk4/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" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rsync-83ab46a1e8682e6f" "-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: undefined symbol: rs_free_sumset
[INFO] [stdout]           >>> referenced by lib.rs:100 (src/lib.rs:100)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rsync-83ab46a1e8682e6f.rsync.9038cf2fb54518d8-cgu.0.rcgu.o:(_$LT$rsync..Signature$u20$as$u20$core..ops..drop..Drop$GT$::drop::h3f16bf45e869f352)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: rs_build_hash_table
[INFO] [stdout]           >>> referenced by lib.rs:177 (src/lib.rs:177)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rsync-83ab46a1e8682e6f.rsync.9038cf2fb54518d8-cgu.0.rcgu.o:(rsync::delta_file::ha4520f44d8d3f110)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: rs_delta_file
[INFO] [stdout]           >>> referenced by lib.rs:178 (src/lib.rs:178)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rsync-83ab46a1e8682e6f.rsync.9038cf2fb54518d8-cgu.0.rcgu.o:(rsync::delta_file::ha4520f44d8d3f110)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: rs_patch_file
[INFO] [stdout]           >>> referenced by lib.rs:212 (src/lib.rs:212)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rsync-83ab46a1e8682e6f.rsync.9038cf2fb54518d8-cgu.0.rcgu.o:(rsync::patch_file::hc9fcdf1dcc457f3f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: rs_loadsig_file
[INFO] [stdout]           >>> referenced by lib.rs:148 (src/lib.rs:148)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rsync-83ab46a1e8682e6f.rsync.9038cf2fb54518d8-cgu.0.rcgu.o:(rsync::loadsig_file::h6c14463cb54e0387)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: rs_sig_file
[INFO] [stdout]           >>> referenced by lib.rs:118 (src/lib.rs:118)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rsync-83ab46a1e8682e6f.rsync.9038cf2fb54518d8-cgu.0.rcgu.o:(rsync::sig_file::hb40d42d1b6c544e1)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rsync` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "72e2bfa4b7a0ac708096b1dcce6f2ecb0838670afb9e79fe5639becaf4763843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e2bfa4b7a0ac708096b1dcce6f2ecb0838670afb9e79fe5639becaf4763843", kill_on_drop: false }`
[INFO] [stdout] 72e2bfa4b7a0ac708096b1dcce6f2ecb0838670afb9e79fe5639becaf4763843
