[INFO] cloning repository https://github.com/aisamanra/xargo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aisamanra/xargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fxargo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fxargo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b67abf8c1ad5e129618117715a10acf8aacadf6d [INFO] testing aisamanra/xargo against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fxargo" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aisamanra/xargo on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aisamanra/xargo [INFO] finished tweaking git repo https://github.com/aisamanra/xargo [INFO] tweaked toml for git repo https://github.com/aisamanra/xargo written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/aisamanra/xargo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v0.8.21 [INFO] [stderr] Downloaded serde_json v0.8.4 [INFO] [stderr] Downloaded owning_ref v0.2.2 [INFO] [stderr] Downloaded fs2 v0.4.1 [INFO] [stderr] Downloaded parking_lot_core v0.2.0 [INFO] [stderr] Downloaded parking_lot v0.3.6 [INFO] [stderr] Downloaded walkdir v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06b2fc523131314bc15a53a8c2d309a7278a50b7efe8ff297eda1f1a0be39e6f [INFO] running `Command { std: "docker" "start" "-a" "06b2fc523131314bc15a53a8c2d309a7278a50b7efe8ff297eda1f1a0be39e6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06b2fc523131314bc15a53a8c2d309a7278a50b7efe8ff297eda1f1a0be39e6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b2fc523131314bc15a53a8c2d309a7278a50b7efe8ff297eda1f1a0be39e6f", kill_on_drop: false }` [INFO] [stdout] 06b2fc523131314bc15a53a8c2d309a7278a50b7efe8ff297eda1f1a0be39e6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d20e5086484f59e987f10f977fcd0d6914c42591ff16f3b20c2386df86831d22 [INFO] running `Command { std: "docker" "start" "-a" "d20e5086484f59e987f10f977fcd0d6914c42591ff16f3b20c2386df86831d22", 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] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling gcc v0.3.41 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling xargo v0.3.8 (/opt/rustwide/workdir) [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling serde v0.8.21 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling walkdir v1.0.3 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling fs2 v0.4.1 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling error-chain v0.7.2 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stdout] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments` [INFO] [stdout] --> src/errors.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | #![allow(unused_doc_comment)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/xargo.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | env::home_dir() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flock.rs:149:11 [INFO] [stdout] | [INFO] [stdout] 149 | try: &Fn() -> io::Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 149 - try: &Fn() -> io::Result<()>, [INFO] [stdout] 149 + try: &dyn Fn() -> io::Result<()>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flock.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | block: &Fn() -> io::Result<()>, [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 150 - block: &Fn() -> io::Result<()>, [INFO] [stdout] 150 + block: &dyn Fn() -> io::Result<()>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.xargo.de115e47-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829.3nocqycye3ymevex.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwalkdir-e3f8111da28a3bd8.rlib" "/opt/rustwide/target/debug/deps/libtoml-8faca8b2465ba748.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-21ae11134293e078.rlib" "/opt/rustwide/target/debug/deps/libtempdir-908a81c2257da2f8.rlib" "/opt/rustwide/target/debug/deps/librand-f45cd8b576ebcae7.rlib" "/opt/rustwide/target/debug/deps/libserde_json-ff9c687dd1ce0eb5.rlib" "/opt/rustwide/target/debug/deps/libdtoa-fa24b79058516a57.rlib" "/opt/rustwide/target/debug/deps/libitoa-be336911ba82750f.rlib" "/opt/rustwide/target/debug/deps/libserde-5cb2720b1108f8dc.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-4550cda2045c9a84.rlib" "/opt/rustwide/target/debug/deps/librustc_version-f89ab801399ab1f7.rlib" "/opt/rustwide/target/debug/deps/libsemver-5aa2e4eb2541f246.rlib" "/opt/rustwide/target/debug/deps/libfs2-bf84b2ae2f64aef5.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-f2faa6132a40a46f.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-cf6a03ecd9a42195.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-94e9c0040f2cc167.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-9aefd690b84beb69.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4afd0a3cf2822f19.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-cf4e643bece8b445.rlib" "/opt/rustwide/target/debug/deps/libwinapi-fd9e38f540f9d647.rlib" "/opt/rustwide/target/debug/deps/libkernel32-524c275d7911f8cd.rlib" "/opt/rustwide/target/debug/deps/liblibc-f8ca58d4e31405e0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/xargo-db6083b26b334829" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-cf6a03ecd9a42195.rlib(backtrace-cf6a03ecd9a42195.backtrace.37afe482-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-cf6a03ecd9a42195.rlib(backtrace-cf6a03ecd9a42195.backtrace.37afe482-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: 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#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xargo` due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d20e5086484f59e987f10f977fcd0d6914c42591ff16f3b20c2386df86831d22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d20e5086484f59e987f10f977fcd0d6914c42591ff16f3b20c2386df86831d22", kill_on_drop: false }` [INFO] [stdout] d20e5086484f59e987f10f977fcd0d6914c42591ff16f3b20c2386df86831d22