[INFO] crate sophia 0.4.0 is already in cache
[INFO] testing sophia-0.4.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate sophia 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sophia 0.4.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sophia 0.4.0
[INFO] finished tweaking crates.io crate sophia 0.4.0
[INFO] tweaked toml for crates.io crate sophia 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bca1b45de547ae691ff66829e72222d793e0a0a0fbd9e4313b72a8bf23e19024
[INFO] running `"docker" "start" "-a" "bca1b45de547ae691ff66829e72222d793e0a0a0fbd9e4313b72a8bf23e19024"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling rio_api v0.4.2
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling weak-table v0.2.3
[INFO] [stderr]    Compiling resiter v0.4.0
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling rio_turtle v0.4.2
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling language-tag v0.9.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]    Compiling sophia v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.83s
[INFO] running `"docker" "inspect" "bca1b45de547ae691ff66829e72222d793e0a0a0fbd9e4313b72a8bf23e19024"`
[INFO] running `"docker" "rm" "-f" "bca1b45de547ae691ff66829e72222d793e0a0a0fbd9e4313b72a8bf23e19024"`
[INFO] [stdout] bca1b45de547ae691ff66829e72222d793e0a0a0fbd9e4313b72a8bf23e19024
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c91df3d13ddf114beaa871aaf5b9eec33fe4fcf42526db7ff08086fcfaef3f31
[INFO] running `"docker" "start" "-a" "c91df3d13ddf114beaa871aaf5b9eec33fe4fcf42526db7ff08086fcfaef3f31"`
[INFO] [stderr]    Compiling sophia v0.4.0 (/opt/rustwide/workdir)
[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/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.sophia.ua2t8fk0-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0" "/opt/rustwide/target/debug/deps/sophia-ad42f343c8cce0e0.3gak31ad8r4yoyqs.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0d6dc123ac3da8e3.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-6665100adb88b877.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b227005fb2b80a78.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f520069809185d79.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-918304762f2d1de8.rlib" "/opt/rustwide/target/debug/deps/libthiserror-a415920e85a6c230.rlib" "/opt/rustwide/target/debug/deps/libregex-5673d2c692486c34.rlib" "/opt/rustwide/target/debug/deps/libthread_local-99a05dc3a68e4d67.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-895f7b6116abae12.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-171112384f1bc6b1.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e6743c7b9c8d789f.rlib" "/opt/rustwide/target/debug/deps/librio_turtle-e9bca4ea7e294de7.rlib" "/opt/rustwide/target/debug/deps/librio_api-9196d7e832e9f162.rlib" "/opt/rustwide/target/debug/deps/libweak_table-3f206a38da018cf2.rlib" "/opt/rustwide/target/debug/deps/liburl-40ac19eb5b3027d0.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-84dfc5ec1bd8a4d4.rlib" "/opt/rustwide/target/debug/deps/libidna-e0abb47c263e79cb.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-fb934dbb15c42074.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-079a3bb21ce585fc.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-5e81168a03bf27b8.rlib" "/opt/rustwide/target/debug/deps/libmatches-9b2fa40a52aed94f.rlib" "/opt/rustwide/target/debug/deps/libresiter-aaf823f3bfc1c5a2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib" "/opt/rustwide/target/debug/deps/liblanguage_tag-ae5eef6b3345888f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: Cannot allocate memory
[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 `sophia`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c91df3d13ddf114beaa871aaf5b9eec33fe4fcf42526db7ff08086fcfaef3f31"`
[INFO] running `"docker" "rm" "-f" "c91df3d13ddf114beaa871aaf5b9eec33fe4fcf42526db7ff08086fcfaef3f31"`
[INFO] [stdout] c91df3d13ddf114beaa871aaf5b9eec33fe4fcf42526db7ff08086fcfaef3f31