[INFO] cloning repository ruscur/swagladder [INFO] running `"git" "clone" "--bare" "git://github.com/ruscur/swagladder.git" "work/cache/sources/gh/ruscur/swagladder"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ruscur/swagladder'... [INFO] running `"git" "clone" "work/cache/sources/gh/ruscur/swagladder" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ruscur/swagladder"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ruscur/swagladder'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ruscur/swagladder" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ruscur/swagladder"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ruscur/swagladder'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bcfc3f7a832337e805998e3d8911c3718b2d8b9e [INFO] sha for GitHub repo ruscur/swagladder: bcfc3f7a832337e805998e3d8911c3718b2d8b9e [INFO] validating manifest of ruscur/swagladder on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ruscur/swagladder on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ruscur/swagladder [INFO] finished frobbing ruscur/swagladder [INFO] frobbed toml for ruscur/swagladder written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ruscur/swagladder/Cargo.toml [INFO] started frobbing ruscur/swagladder [INFO] finished frobbing ruscur/swagladder [INFO] frobbed toml for ruscur/swagladder written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ruscur/swagladder/Cargo.toml [INFO] crate ruscur/swagladder already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/ruscur/inth-oauth2.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded iron-sessionstorage v0.6.3 [INFO] [stderr] Downloaded handlebars-iron v0.22.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking ruscur/swagladder against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ruscur/swagladder:/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5cfe35247949940b7006d5cfd1f37307c03a09dbaeeb612f6f7f98afb13fbdc0 [INFO] running `"docker" "start" "-a" "5cfe35247949940b7006d5cfd1f37307c03a09dbaeeb612f6f7f98afb13fbdc0"` [INFO] [stderr] Compiling gcc v0.3.42 [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling siphasher v0.2.1 [INFO] [stderr] Compiling openssl v0.9.6 [INFO] [stderr] Compiling redis v0.7.1 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Compiling hyper v0.10.3 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking aho-corasick v0.6.1 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Checking url v1.4.0 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling error-chain v0.7.2 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling metadeps v1.1.1 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Checking handlebars v0.24.2 [INFO] [stderr] Checking env_logger v0.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.6 [INFO] [stderr] Checking r2d2_redis v0.5.1 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-c25071e543095fe4/build-script-gen_mime_types` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b71cc4661b - backtrace::backtrace::libunwind::trace::h00e2f01ca6755a19 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55b71cc4661b - backtrace::backtrace::trace_unsynchronized::hc2e55f9123c24578 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b71cc4661b - std::sys_common::backtrace::_print::h878d975ca669e1b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55b71cc4661b - std::sys_common::backtrace::print::h1b2f6b4885b021f3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55b71cc4661b - std::panicking::default_hook::{{closure}}::he9ab19abef5c787f [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55b71cc4631c - std::panicking::default_hook::h9b73316e8577c3fa [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55b71cc46ce0 - std::panicking::rust_panic_with_hook::he062866264d328c5 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55b71cc46862 - std::panicking::continue_panic_fmt::hd91e15ffe4fde332 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55b71cc46746 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x55b71cc5b88d - core::panicking::panic_fmt::h684eb94a03e3ec1d [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55b71cc39be8 - core::result::unwrap_failed::h334d7a826d2189cc [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55b71cc05e6c - core::result::Result::unwrap::h35cb6401391fddaf [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x55b71cc0ceb5 - build_script_gen_mime_types::main::h99f9c91b7749191e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.1/src/gen_mime_types.rs:22 [INFO] [stderr] 13: 0x55b71cc28ad0 - std::rt::lang_start::{{closure}}::h112d3fdb8d42fe5c [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55b71cc46733 - std::rt::lang_start_internal::{{closure}}::hac4055a4b24c3806 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55b71cc46733 - std::panicking::try::do_call::h0bdfdef338a7b8de [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 16: 0x55b71cc48ada - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x55b71cc471ed - std::panicking::try::h5986cc11523af350 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 18: 0x55b71cc471ed - std::panic::catch_unwind::h5e6e2d11127cecca [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x55b71cc471ed - std::rt::lang_start_internal::hd1ad303a81183dc4 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55b71cc28aa9 - std::rt::lang_start::hb574a8295e796ee9 [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55b71cc0e4fa - main [INFO] [stderr] 22: 0x7f871508d2e1 - __libc_start_main [INFO] [stderr] 23: 0x55b71cbe5faa - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.0.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.1.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.10.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.11.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.12.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.13.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.14.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.15.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.2.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.3.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.4.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.5.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.6.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.7.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.8.rcgu.o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.build_script_build.9i0wcetm-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a" "/opt/crater/target/debug/build/openssl-sys-91395f738897850a/build_script_build-91395f738897850a.s8lqdbj1jhm9cae.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmetadeps-d7e7b2ba98fbdc71.rlib" "/opt/crater/target/debug/deps/libtoml-7144fbb820eef981.rlib" "/opt/crater/target/debug/deps/libpkg_config-aa257afddaf3f1ab.rlib" "/opt/crater/target/debug/deps/liberror_chain-0f74b9bc880cc2c3.rlib" "/opt/crater/target/debug/deps/libbacktrace-d8667d737b264d08.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-a428c8b55b51099b.rlib" "/opt/crater/target/debug/deps/librustc_demangle-6e2a73bb68e5e696.rlib" "/opt/crater/target/debug/deps/libcfg_if-a063cc59e2c35859.rlib" "/opt/crater/target/debug/deps/libdbghelp-b6b7968709a4a67a.rlib" "/opt/crater/target/debug/deps/libwinapi-5ce0118d9d167462.rlib" "/opt/crater/target/debug/deps/libkernel32-21e36c08c7906a4c.rlib" "/opt/crater/target/debug/deps/liblibc-3f54248fea6c7dc2.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-668b20f8ddf416e8.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d23fa929659ed72.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8046f046c169359d.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-4893caa255c31a11.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9cad267ca22ea630.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-253f788bb4681628.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-95ce3c4d9a6da0b2.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-0d9dabcbb68932bd.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-34ab2cec5e13e760.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd94cf2ff351bfa4.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-2d4af198fd935eb5.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9f838d304f5722bc.rlib" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e71ea669ad0e9d79.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-154c0784272ee28d.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-d8667d737b264d08.rlib(backtrace-d8667d737b264d08.backtrace.55eiq53h-cgu.5.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state' [INFO] [stderr] /opt/crater/target/debug/deps/libbacktrace-d8667d737b264d08.rlib(backtrace-d8667d737b264d08.backtrace.55eiq53h-cgu.5.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo' [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 `openssl-sys`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5cfe35247949940b7006d5cfd1f37307c03a09dbaeeb612f6f7f98afb13fbdc0"` [INFO] running `"docker" "rm" "-f" "5cfe35247949940b7006d5cfd1f37307c03a09dbaeeb612f6f7f98afb13fbdc0"` [INFO] [stdout] 5cfe35247949940b7006d5cfd1f37307c03a09dbaeeb612f6f7f98afb13fbdc0