[INFO] updating cached repository Kelossus/utilities [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Kelossus/utilities [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Kelossus/utilities" "work/ex/beta-1.38-1/sources/1.37.0/gh/Kelossus/utilities"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Kelossus/utilities'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Kelossus/utilities" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kelossus/utilities"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kelossus/utilities'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5b38bb3bcd7d8f22edeac28fcef1362200fe49e0 [INFO] sha for GitHub repo Kelossus/utilities: 5b38bb3bcd7d8f22edeac28fcef1362200fe49e0 [INFO] validating manifest of Kelossus/utilities on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Kelossus/utilities on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Kelossus/utilities [INFO] finished frobbing Kelossus/utilities [INFO] frobbed toml for Kelossus/utilities written to work/ex/beta-1.38-1/sources/1.37.0/gh/Kelossus/utilities/Cargo.toml [INFO] started frobbing Kelossus/utilities [INFO] finished frobbing Kelossus/utilities [INFO] frobbed toml for Kelossus/utilities written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kelossus/utilities/Cargo.toml [INFO] crate Kelossus/utilities already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Kelossus/utilities against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kelossus/utilities:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 0bbff7e04d681e40406f4123d2bdecaf2f4c404b6e8195037123d93fbbd5efe5 [INFO] running `"docker" "start" "-a" "0bbff7e04d681e40406f4123d2bdecaf2f4c404b6e8195037123d93fbbd5efe5"` [INFO] [stderr] warning: path `/opt/crater/workdir/src/util.rs` was erroneously implicitly accepted for library `util`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Compiling utilities v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/util.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | thread::sleep_ms(timeout); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | let mut pattern: Vec = pattern.chars().collect(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/util.util.95niixf8-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/libutil.so" "-Wl,--version-script=/tmp/rustcQdykC4/list" "/opt/crater/target/debug/deps/util.1xvwzbuak2cli84h.rcgu.o" "/opt/crater/target/debug/deps/util.i43fmxqml0lu1rg.rcgu.o" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libstd-1d6d86bd078a28e9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libpanic_unwind-e9721e46a424e2a9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libbacktrace-c07193698f282147.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libbacktrace_sys-6da45690f3863086.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/librustc_demangle-690797036dd27680.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libhashbrown-d3896ccbfd8eda2b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libunwind-5e9ba178a513cd29.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libcfg_if-5ca9f83bf63d1f4b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/liblibc-bba1c7ef9e950882.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/liballoc-e23c9de62012deb5.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcQdykC4/libcore-17392340ab2e4a97.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcQdykC4/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libutil.so: file not recognized: File truncated [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `utilities`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0bbff7e04d681e40406f4123d2bdecaf2f4c404b6e8195037123d93fbbd5efe5"` [INFO] running `"docker" "rm" "-f" "0bbff7e04d681e40406f4123d2bdecaf2f4c404b6e8195037123d93fbbd5efe5"` [INFO] [stdout] 0bbff7e04d681e40406f4123d2bdecaf2f4c404b6e8195037123d93fbbd5efe5