[INFO] updating cached repository https://github.com/mattcl/are-we-merged-yet
[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] 38880f502873c7c07b7feaff9b04e16aa51be2dd
[INFO] checking mattcl/are-we-merged-yet against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattcl%2Fare-we-merged-yet" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mattcl/are-we-merged-yet on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mattcl/are-we-merged-yet
[INFO] finished tweaking git repo https://github.com/mattcl/are-we-merged-yet
[INFO] tweaked toml for git repo https://github.com/mattcl/are-we-merged-yet written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mattcl/are-we-merged-yet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9b68d8e10166bfd662b8e94a87a4a90f52e25506143bcf8d2f2e9b0ceee4967
[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" "f9b68d8e10166bfd662b8e94a87a4a90f52e25506143bcf8d2f2e9b0ceee4967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9b68d8e10166bfd662b8e94a87a4a90f52e25506143bcf8d2f2e9b0ceee4967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b68d8e10166bfd662b8e94a87a4a90f52e25506143bcf8d2f2e9b0ceee4967", kill_on_drop: false }`
[INFO] [stdout] f9b68d8e10166bfd662b8e94a87a4a90f52e25506143bcf8d2f2e9b0ceee4967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 027ce520cab570abff802b423617e9686caaacd84af2f82893e3df676d81bb8f
[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" "027ce520cab570abff802b423617e9686caaacd84af2f82893e3df676d81bb8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.3
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]     Checking matches v0.1.4
[INFO] [stderr]     Checking unicode-normalization v0.1.3
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking encode_unicode v0.2.0
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]     Checking openssl-probe v0.1.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking unicode-segmentation v1.0.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]     Checking unicode-bidi v0.2.4
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking term v0.4.4
[INFO] [stderr]     Checking atty v0.2.1
[INFO] [stderr]     Checking term_size v0.2.1
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]     Checking clap v2.20.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling libz-sys v1.0.10
[INFO] [stderr]    Compiling curl-sys v0.3.6
[INFO] [stderr]    Compiling libssh2-sys v0.2.5
[INFO] [stderr]    Compiling libgit2-sys v0.6.6
[INFO] [stderr]     Checking idna v0.1.0
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr]     Checking url v1.2.4
[INFO] [stderr]     Checking csv v0.14.7
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.build_script_build.2kyb83ro-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2" "/opt/rustwide/target/debug/build/openssl-sys-c5e505462e97cfb2/build_script_build-c5e505462e97cfb2.1pmag3ydluufpez.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmetadeps-1c0f0c1962ac6765.rlib" "/opt/rustwide/target/debug/deps/libtoml-7b40dd6f2749874c.rlib" "/opt/rustwide/target/debug/deps/libpkg_config-5ce748f5038775a6.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-e4659984b7f1e639.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-fbefdedbe2f15445.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-3990f5a2587f3372.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-7f2a6fd2b7e66d3f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-28aa86dcc5f1a6b9.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-e923274be0fd827d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-c0ae973db28c0d7d.rlib" "/opt/rustwide/target/debug/deps/libkernel32-321bbae03af87017.rlib" "/opt/rustwide/target/debug/deps/liblibc-d2f0d6cbd00dab25.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b6aff3703feff874.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-812457dcc335cb0e.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3b70323dc13665e.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a72ca64738319f23.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-ae466ecb818a21c7.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8965f725fa371d94.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-f5d385bbcf1c0598.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-14d182d411047066.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-45730ad7fe9247a8.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-077a7bdb239ba92c.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-31151f98ccdb185a.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-fbefdedbe2f15445.rlib(backtrace-fbefdedbe2f15445.backtrace.8ge5gukp-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-fbefdedbe2f15445.rlib(backtrace-fbefdedbe2f15445.backtrace.8ge5gukp-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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `openssl-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.2.4/src/form_urlencoded.rs:246:40
[INFO] [stdout]     |
[INFO] [stdout] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stdout]     |      -- lifetime `'a` defined here
[INFO] [stdout] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stdout] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stdout]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0713`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "027ce520cab570abff802b423617e9686caaacd84af2f82893e3df676d81bb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027ce520cab570abff802b423617e9686caaacd84af2f82893e3df676d81bb8f", kill_on_drop: false }`
[INFO] [stdout] 027ce520cab570abff802b423617e9686caaacd84af2f82893e3df676d81bb8f