[INFO] updating cached repository https://github.com/aisamanra/xargo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b67abf8c1ad5e129618117715a10acf8aacadf6d [INFO] testing aisamanra/xargo against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fxargo" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aisamanra/xargo on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-10/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54649e9f61432a2801338e96fd08c16f0376d80e47d14e245af72bd51a4370b2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "54649e9f61432a2801338e96fd08c16f0376d80e47d14e245af72bd51a4370b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54649e9f61432a2801338e96fd08c16f0376d80e47d14e245af72bd51a4370b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54649e9f61432a2801338e96fd08c16f0376d80e47d14e245af72bd51a4370b2", kill_on_drop: false }` [INFO] [stdout] 54649e9f61432a2801338e96fd08c16f0376d80e47d14e245af72bd51a4370b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ec21f425c43b47bdd9123127661c59b58de8b88b9b0b80a6e1bd8dda6a4dc50 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1ec21f425c43b47bdd9123127661c59b58de8b88b9b0b80a6e1bd8dda6a4dc50", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling gcc v0.3.41 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling serde v0.8.21 [INFO] [stderr] Compiling xargo v0.3.8 (/opt/rustwide/workdir) [INFO] [stderr] Compiling walkdir v1.0.3 [INFO] [stderr] Compiling toml v0.2.1 [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 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: 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] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<()>` [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] [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] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item '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:82:9 [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] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.xargo.efy5ggsx-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70" "/opt/rustwide/target/debug/deps/xargo-5e090a7f7fa61b70.gbgo50bf4qtp676.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwalkdir-0b8709256a4110f8.rlib" "/opt/rustwide/target/debug/deps/libtoml-070076b5dac522f2.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-b62ff30fd8887c8c.rlib" "/opt/rustwide/target/debug/deps/libtempdir-248e76c42ac40105.rlib" "/opt/rustwide/target/debug/deps/librand-0ade5ee10228e1af.rlib" "/opt/rustwide/target/debug/deps/libserde_json-178a01c556d6f479.rlib" "/opt/rustwide/target/debug/deps/libdtoa-dd412a8d0dbc35ba.rlib" "/opt/rustwide/target/debug/deps/libitoa-fedff89b3e958be4.rlib" "/opt/rustwide/target/debug/deps/libserde-ecd3d2458f619be8.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-de483f475320e2d8.rlib" "/opt/rustwide/target/debug/deps/librustc_version-ea94470ae4324ad2.rlib" "/opt/rustwide/target/debug/deps/libsemver-5f473e3e0d40d3b7.rlib" "/opt/rustwide/target/debug/deps/libfs2-b089574df3156df0.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-35f720c6c582d609.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-c67a9715b1a06cdf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-2c5b9b8328593bcc.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-78aeb5d56643d06e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-30cba4ee85dcefbb.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-25917302f706a38d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-0f165c0ed5b63ae2.rlib" "/opt/rustwide/target/debug/deps/libkernel32-a7da0be504f2a82f.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed671c4d701c0489.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-c67a9715b1a06cdf.rlib(backtrace-c67a9715b1a06cdf.backtrace.elns5dkv-cgu.13.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-c67a9715b1a06cdf.rlib(backtrace-c67a9715b1a06cdf.backtrace.elns5dkv-cgu.13.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] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xargo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "1ec21f425c43b47bdd9123127661c59b58de8b88b9b0b80a6e1bd8dda6a4dc50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ec21f425c43b47bdd9123127661c59b58de8b88b9b0b80a6e1bd8dda6a4dc50", kill_on_drop: false }` [INFO] [stdout] 1ec21f425c43b47bdd9123127661c59b58de8b88b9b0b80a6e1bd8dda6a4dc50