[INFO] cloning repository https://github.com/brennie/metabrowser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brennie/metabrowser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrennie%2Fmetabrowser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrennie%2Fmetabrowser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6e64ef0e8fb214a76a8814f6c538455345f3b88 [INFO] testing brennie/metabrowser against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrennie%2Fmetabrowser" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brennie/metabrowser on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brennie/metabrowser [INFO] finished tweaking git repo https://github.com/brennie/metabrowser [INFO] tweaked toml for git repo https://github.com/brennie/metabrowser written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/brennie/metabrowser already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.3 [INFO] [stderr] Downloaded backtrace-sys v0.1.5 [INFO] [stderr] Downloaded dtoa v0.3.1 [INFO] [stderr] Downloaded serde_yaml v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd3c8564137be06bc3a0b4fd43b63a56468649190814b82bf551b34eb2850d98 [INFO] running `Command { std: "docker" "start" "-a" "dd3c8564137be06bc3a0b4fd43b63a56468649190814b82bf551b34eb2850d98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd3c8564137be06bc3a0b4fd43b63a56468649190814b82bf551b34eb2850d98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd3c8564137be06bc3a0b4fd43b63a56468649190814b82bf551b34eb2850d98", kill_on_drop: false }` [INFO] [stdout] dd3c8564137be06bc3a0b4fd43b63a56468649190814b82bf551b34eb2850d98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09c74839541d5900af2b4f68603073fd402c60111ef67b7e65f4fa71bd9bfe23 [INFO] running `Command { std: "docker" "start" "-a" "09c74839541d5900af2b4f68603073fd402c60111ef67b7e65f4fa71bd9bfe23", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling gcc v0.3.42 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling quote v0.3.12 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.4.0 [INFO] [stderr] Compiling dtoa v0.3.1 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling thread-id v3.0.0 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.2 [INFO] [stderr] Compiling aho-corasick v0.6.1 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling regex v0.2.1 [INFO] [stderr] Compiling error-chain v0.8.1 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling serde_codegen_internals v0.11.3 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling serde_codegen v0.8.23 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling serde_yaml v0.5.1 [INFO] [stderr] Compiling serde_derive v0.8.23 [INFO] [stderr] Compiling metabrowser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/config.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(f.read_to_string(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/config.rs:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | let mut f = try!(File::open(p)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/config.rs:172:26 [INFO] [stdout] | [INFO] [stdout] 172 | let mut config = try!(serde_yaml::from_str::(&buf) [INFO] [stdout] | ^^^ [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/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use std::env::home_dir; [INFO] [stdout] | ^^^^^^^^ [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/main.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | let result = home_dir() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/config.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / error_chain! { [INFO] [stdout] 12 | | foreign_links { [INFO] [stdout] 13 | | ParseError(::serde_yaml::Error); [INFO] [stdout] 14 | | IOError(::std::io::Error); [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/config.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / error_chain! { [INFO] [stdout] 12 | | foreign_links { [INFO] [stdout] 13 | | ParseError(::serde_yaml::Error); [INFO] [stdout] 14 | | IOError(::std::io::Error); [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [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/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.metabrowser.2c036f68-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27.1kr93n2gnuru38oo.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_yaml-b5a8f484cafbca7e.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-f505727696edfadb.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-63a582312bebdf3b.rlib" "/opt/rustwide/target/debug/deps/libserde-68a1c3cab3be3e31.rlib" "/opt/rustwide/target/debug/deps/libdtoa-ac1fff64b797f5cb.rlib" "/opt/rustwide/target/debug/deps/libregex-868a1cdf53229d18.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-7197997fddef1c4b.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-07b010e44098df0c.rlib" "/opt/rustwide/target/debug/deps/libthread_local-f8d55521784bd697.rlib" "/opt/rustwide/target/debug/deps/libunreachable-9818acb2a00020a9.rlib" "/opt/rustwide/target/debug/deps/libvoid-bbb98054dd984e62.rlib" "/opt/rustwide/target/debug/deps/libthread_id-1e199a1ee17d5d68.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-fb9c2dcf7e0e56fa.rlib" "/opt/rustwide/target/debug/deps/libmemchr-936b039295f230df.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-01a40ca21cc26fbc.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-44e5b8e864705ee8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-e35cf90d2cc05edb.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-05b07151452f007a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-33d6be977058b36c.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-a84ca1bc5e51cf01.rlib" "/opt/rustwide/target/debug/deps/libwinapi-91b2b0ae1989e851.rlib" "/opt/rustwide/target/debug/deps/libkernel32-22de4dded38eac93.rlib" "/opt/rustwide/target/debug/deps/liblibc-8744f5e22a919e9b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/metabrowser-003e93ee6c0bbe27" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-44e5b8e864705ee8.rlib(backtrace-44e5b8e864705ee8.backtrace.4799145f-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-44e5b8e864705ee8.rlib(backtrace-44e5b8e864705ee8.backtrace.4799145f-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; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `metabrowser` due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "09c74839541d5900af2b4f68603073fd402c60111ef67b7e65f4fa71bd9bfe23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c74839541d5900af2b4f68603073fd402c60111ef67b7e65f4fa71bd9bfe23", kill_on_drop: false }` [INFO] [stdout] 09c74839541d5900af2b4f68603073fd402c60111ef67b7e65f4fa71bd9bfe23