[INFO] crate ipfs-api 0.5.0-alpha2 is already in cache
[INFO] extracting crate ipfs-api 0.5.0-alpha2 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ipfs-api/0.5.0-alpha2
[INFO] extracting crate ipfs-api 0.5.0-alpha2 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ipfs-api/0.5.0-alpha2
[INFO] validating manifest of ipfs-api-0.5.0-alpha2 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ipfs-api-0.5.0-alpha2 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ipfs-api-0.5.0-alpha2
[INFO] finished frobbing ipfs-api-0.5.0-alpha2
[INFO] frobbed toml for ipfs-api-0.5.0-alpha2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ipfs-api/0.5.0-alpha2/Cargo.toml
[INFO] started frobbing ipfs-api-0.5.0-alpha2
[INFO] finished frobbing ipfs-api-0.5.0-alpha2
[INFO] frobbed toml for ipfs-api-0.5.0-alpha2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ipfs-api/0.5.0-alpha2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ipfs-api-0.5.0-alpha2 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ipfs-api/0.5.0-alpha2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] a37474117086abdc37f58cd55e96c603744c4df754751a52fa5c7b09a5074893
[INFO] running `"docker" "start" "-a" "a37474117086abdc37f58cd55e96c603744c4df754751a52fa5c7b09a5074893"`
[INFO] [stderr]    Compiling hyper v0.12.23
[INFO] [stderr]    Compiling hyper-multipart-rfc7578 v0.2.0-alpha2
[INFO] [stderr]    Compiling ipfs-api v0.5.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `DagPut`
[INFO] [stderr]   --> src/request/dag.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct DagPut;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.04s
[INFO] running `"docker" "inspect" "a37474117086abdc37f58cd55e96c603744c4df754751a52fa5c7b09a5074893"`
[INFO] running `"docker" "rm" "-f" "a37474117086abdc37f58cd55e96c603744c4df754751a52fa5c7b09a5074893"`
[INFO] [stdout] a37474117086abdc37f58cd55e96c603744c4df754751a52fa5c7b09a5074893
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ipfs-api/0.5.0-alpha2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58ed5c74b506b9065c31da989fb74466723d5b0f38ffb29eb10724f8066bddeb
[INFO] running `"docker" "start" "-a" "58ed5c74b506b9065c31da989fb74466723d5b0f38ffb29eb10724f8066bddeb"`
[INFO] [stderr]    Compiling ipfs-api v0.5.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `DagPut`
[INFO] [stderr]   --> src/request/dag.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct DagPut;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ipfs-api`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ipfs_api src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=c60aba33fd770d01 -C extra-filename=-c60aba33fd770d01 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bytes=/opt/crater/target/debug/deps/libbytes-b40501362cc534cb.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-343cb0cb008950be.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-06a2cea518ab0793.rlib --extern http=/opt/crater/target/debug/deps/libhttp-a13a5f0d414cd278.rlib --extern hyper=/opt/crater/target/debug/deps/libhyper-89f93185e406323c.rlib --extern hyper_multipart_rfc7578=/opt/crater/target/debug/deps/libhyper_multipart_rfc7578-c1c68392c054e267.rlib --extern serde=/opt/crater/target/debug/deps/libserde-30a8a112aae830ee.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-962ed6f77b1d2bc1.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-bfc5b85af31229e4.rlib --extern serde_urlencoded=/opt/crater/target/debug/deps/libserde_urlencoded-2a821381a9f5f61e.rlib --extern tar=/opt/crater/target/debug/deps/libtar-1fdf0fe8199082be.rlib --extern tokio=/opt/crater/target/debug/deps/libtokio-f6bed41ba0b7e38b.rlib --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-4fc107525fae651e.rlib --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-5a3625fa4ce7e8fc.rlib --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-cbdf33cd41143727.rlib --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-201a760d9f5d9cb3/out` (signal: 9, SIGKILL: kill)
[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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.resolve_name.9w9ug6g6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f" "/opt/crater/target/debug/examples/resolve_name-1c6d950b4587b31f.3oufmvnloo948rqt.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-201a760d9f5d9cb3/out" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libipfs_api-23c117ea11308c5a.rlib" "/opt/crater/target/debug/deps/libserde_urlencoded-2a821381a9f5f61e.rlib" "/opt/crater/target/debug/deps/liburl-99ca1c1b83a27a76.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-901ab806f434e73e.rlib" "/opt/crater/target/debug/deps/libidna-47be45f1ee1cd463.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-cb0fa415461bf5f6.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-22e8590ca9e0ac00.rlib" "/opt/crater/target/debug/deps/libmatches-c631878512ca5d5d.rlib" "/opt/crater/target/debug/deps/libdtoa-c3566b669bf8013a.rlib" "/opt/crater/target/debug/deps/libserde_json-bfc5b85af31229e4.rlib" "/opt/crater/target/debug/deps/libryu-0a8e8eddd7f92c36.rlib" "/opt/crater/target/debug/deps/libserde-30a8a112aae830ee.rlib" "/opt/crater/target/debug/deps/libhyper_multipart_rfc7578-c1c68392c054e267.rlib" "/opt/crater/target/debug/deps/librand-9774f9defd054f4d.rlib" "/opt/crater/target/debug/deps/libmime-d20468d673254783.rlib" "/opt/crater/target/debug/deps/libunicase-ddf1fcd7b8389175.rlib" "/opt/crater/target/debug/deps/libfailure-343cb0cb008950be.rlib" "/opt/crater/target/debug/deps/libbacktrace-42a21b584ef2b5a0.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-b42f3030b41d9783.rlib" "/opt/crater/target/debug/deps/librustc_demangle-e4804a8b20d1c4ac.rlib" "/opt/crater/target/debug/deps/libhyper-89f93185e406323c.rlib" "/opt/crater/target/debug/deps/libwant-003119e3574a8e90.rlib" "/opt/crater/target/debug/deps/libtry_lock-46ab05a658102559.rlib" "/opt/crater/target/debug/deps/libtokio-f6bed41ba0b7e38b.rlib" "/opt/crater/target/debug/deps/libtokio_uds-cf650a6c936c6bdd.rlib" "/opt/crater/target/debug/deps/libmio_uds-ec7b059ec8c71814.rlib" "/opt/crater/target/debug/deps/libtokio_udp-be1467aa0ea6d193.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-6a9414add1dec275.rlib" "/opt/crater/target/debug/deps/libtokio_timer-cbdf33cd41143727.rlib" "/opt/crater/target/debug/deps/libtokio_sync-aa530ae0458f38a7.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-0dce8d9e180b614f.rlib" "/opt/crater/target/debug/deps/libtokio_fs-43c20b4b5c549924.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-604436c9348ab66f.rlib" "/opt/crater/target/debug/deps/libcrossbeam-45fccfdb44cee666.rlib" "/opt/crater/target/debug/deps/libparking_lot-f16263256e921032.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-f3acbd33b71a4572.rlib" "/opt/crater/target/debug/deps/librand-90855ec00d308df7.rlib" "/opt/crater/target/debug/deps/librand_xorshift-1459fba5fb0daa73.rlib" "/opt/crater/target/debug/deps/librand_pcg-6360260e2f414c32.rlib" "/opt/crater/target/debug/deps/librand_hc-5c7df61c23b06cb9.rlib" "/opt/crater/target/debug/deps/librand_chacha-7679f36bb19cded7.rlib" "/opt/crater/target/debug/deps/librand_isaac-337bf113ff4988ce.rlib" "/opt/crater/target/debug/deps/librand_core-19fce20056a8e960.rlib" "/opt/crater/target/debug/deps/librand_os-913f9668be22da83.rlib" "/opt/crater/target/debug/deps/librand_jitter-d06f8b9cca334859.rlib" "/opt/crater/target/debug/deps/librand_core-20859f88a5520422.rlib" "/opt/crater/target/debug/deps/liblock_api-118e7dd0201d8f71.rlib" "/opt/crater/target/debug/deps/libowning_ref-b9769353cb086a21.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-7c73381e6e55ec9d.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-595ccf78b5b72b7d.rlib" "/opt/crater/target/debug/deps/libsmallvec-c32abd9db039772d.rlib" "/opt/crater/target/debug/deps/libunreachable-9a51129a74905b33.rlib" "/opt/crater/target/debug/deps/libvoid-a9edef1ffe81944e.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-71ecb9938af7206c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-3cb2cbb35c053656.rlib" "/opt/crater/target/debug/deps/libscopeguard-7b82b968241bfbe0.rlib" "/opt/crater/target/debug/deps/libmemoffset-3966dac0eac8251e.rlib" "/opt/crater/target/debug/deps/libarrayvec-3980c70c8841ecbf.rlib" "/opt/crater/target/debug/deps/libtokio_codec-4fc107525fae651e.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-3314f27beeea9f50.rlib" "/opt/crater/target/debug/deps/libtokio_executor-e79d9f4cd463b686.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-c52bd57536955f9e.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f5b8627ecb8b0f7.rlib" "/opt/crater/target/debug/deps/libmio-3833b2a4719f7cee.rlib" "/opt/crater/target/debug/deps/liblazycell-a1b955ec5f1c383f.rlib" "/opt/crater/target/debug/deps/libtime-d39271eca77d75bb.rlib" "/opt/crater/target/debug/deps/libnet2-a53efa4314236960.rlib" "/opt/crater/target/debug/deps/libhttparse-aa94976f725b5754.rlib" "/opt/crater/target/debug/deps/libh2-ad4f46728ae46fd7.rlib" "/opt/crater/target/debug/deps/libindexmap-2f538b403506dbd0.rlib" "/opt/crater/target/debug/deps/libstring-5b466342f792a6e3.rlib" "/opt/crater/target/debug/deps/libslab-4ff269d3da4e3944.rlib" "/opt/crater/target/debug/deps/libhttp-a13a5f0d414cd278.rlib" "/opt/crater/target/debug/deps/libitoa-c3aba789a97ac563.rlib" "/opt/crater/target/debug/deps/libfnv-c1a8a89ebc61b52a.rlib" "/opt/crater/target/debug/deps/libtokio_io-5a3625fa4ce7e8fc.rlib" "/opt/crater/target/debug/deps/liblog-c99677dc956dd4f7.rlib" "/opt/crater/target/debug/deps/libcfg_if-f665bf3b55c8ad0c.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-5ff3482f1c14a4f4.rlib" "/opt/crater/target/debug/deps/libnum_cpus-8c6b37cdd036fbc4.rlib" "/opt/crater/target/debug/deps/libbytes-b40501362cc534cb.rlib" "/opt/crater/target/debug/deps/libiovec-8f652ddb2a4bda96.rlib" "/opt/crater/target/debug/deps/liblibc-7b81f76d7f6b5bc7.rlib" "/opt/crater/target/debug/deps/libbyteorder-c415b0870e72b556.rlib" "/opt/crater/target/debug/deps/libfutures-06a2cea518ab0793.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: 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 `ipfs-api`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `ipfs-api`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ping_peer examples/ping_peer.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=8fbf52139d9d6b40 -C extra-filename=-8fbf52139d9d6b40 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern bytes=/opt/crater/target/debug/deps/libbytes-b40501362cc534cb.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-343cb0cb008950be.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-06a2cea518ab0793.rlib --extern http=/opt/crater/target/debug/deps/libhttp-a13a5f0d414cd278.rlib --extern hyper=/opt/crater/target/debug/deps/libhyper-89f93185e406323c.rlib --extern hyper_multipart_rfc7578=/opt/crater/target/debug/deps/libhyper_multipart_rfc7578-c1c68392c054e267.rlib --extern ipfs_api=/opt/crater/target/debug/deps/libipfs_api-23c117ea11308c5a.rlib --extern serde=/opt/crater/target/debug/deps/libserde-30a8a112aae830ee.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-962ed6f77b1d2bc1.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-bfc5b85af31229e4.rlib --extern serde_urlencoded=/opt/crater/target/debug/deps/libserde_urlencoded-2a821381a9f5f61e.rlib --extern tar=/opt/crater/target/debug/deps/libtar-1fdf0fe8199082be.rlib --extern tokio=/opt/crater/target/debug/deps/libtokio-f6bed41ba0b7e38b.rlib --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-4fc107525fae651e.rlib --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-5a3625fa4ce7e8fc.rlib --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-cbdf33cd41143727.rlib --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-201a760d9f5d9cb3/out` (signal: 9, SIGKILL: kill)
[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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.get_commands.dnw52gne-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc" "/opt/crater/target/debug/examples/get_commands-dd49b4b4adf46ebc.qvriiwytepdugso.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-201a760d9f5d9cb3/out" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libipfs_api-23c117ea11308c5a.rlib" "/opt/crater/target/debug/deps/libserde_urlencoded-2a821381a9f5f61e.rlib" "/opt/crater/target/debug/deps/liburl-99ca1c1b83a27a76.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-901ab806f434e73e.rlib" "/opt/crater/target/debug/deps/libidna-47be45f1ee1cd463.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-cb0fa415461bf5f6.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-22e8590ca9e0ac00.rlib" "/opt/crater/target/debug/deps/libmatches-c631878512ca5d5d.rlib" "/opt/crater/target/debug/deps/libdtoa-c3566b669bf8013a.rlib" "/opt/crater/target/debug/deps/libserde_json-bfc5b85af31229e4.rlib" "/opt/crater/target/debug/deps/libryu-0a8e8eddd7f92c36.rlib" "/opt/crater/target/debug/deps/libserde-30a8a112aae830ee.rlib" "/opt/crater/target/debug/deps/libhyper_multipart_rfc7578-c1c68392c054e267.rlib" "/opt/crater/target/debug/deps/librand-9774f9defd054f4d.rlib" "/opt/crater/target/debug/deps/libmime-d20468d673254783.rlib" "/opt/crater/target/debug/deps/libunicase-ddf1fcd7b8389175.rlib" "/opt/crater/target/debug/deps/libfailure-343cb0cb008950be.rlib" "/opt/crater/target/debug/deps/libbacktrace-42a21b584ef2b5a0.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-b42f3030b41d9783.rlib" "/opt/crater/target/debug/deps/librustc_demangle-e4804a8b20d1c4ac.rlib" "/opt/crater/target/debug/deps/libhyper-89f93185e406323c.rlib" "/opt/crater/target/debug/deps/libwant-003119e3574a8e90.rlib" "/opt/crater/target/debug/deps/libtry_lock-46ab05a658102559.rlib" "/opt/crater/target/debug/deps/libtokio-f6bed41ba0b7e38b.rlib" "/opt/crater/target/debug/deps/libtokio_uds-cf650a6c936c6bdd.rlib" "/opt/crater/target/debug/deps/libmio_uds-ec7b059ec8c71814.rlib" "/opt/crater/target/debug/deps/libtokio_udp-be1467aa0ea6d193.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-6a9414add1dec275.rlib" "/opt/crater/target/debug/deps/libtokio_timer-cbdf33cd41143727.rlib" "/opt/crater/target/debug/deps/libtokio_sync-aa530ae0458f38a7.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-0dce8d9e180b614f.rlib" "/opt/crater/target/debug/deps/libtokio_fs-43c20b4b5c549924.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-604436c9348ab66f.rlib" "/opt/crater/target/debug/deps/libcrossbeam-45fccfdb44cee666.rlib" "/opt/crater/target/debug/deps/libparking_lot-f16263256e921032.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-f3acbd33b71a4572.rlib" "/opt/crater/target/debug/deps/librand-90855ec00d308df7.rlib" "/opt/crater/target/debug/deps/librand_xorshift-1459fba5fb0daa73.rlib" "/opt/crater/target/debug/deps/librand_pcg-6360260e2f414c32.rlib" "/opt/crater/target/debug/deps/librand_hc-5c7df61c23b06cb9.rlib" "/opt/crater/target/debug/deps/librand_chacha-7679f36bb19cded7.rlib" "/opt/crater/target/debug/deps/librand_isaac-337bf113ff4988ce.rlib" "/opt/crater/target/debug/deps/librand_core-19fce20056a8e960.rlib" "/opt/crater/target/debug/deps/librand_os-913f9668be22da83.rlib" "/opt/crater/target/debug/deps/librand_jitter-d06f8b9cca334859.rlib" "/opt/crater/target/debug/deps/librand_core-20859f88a5520422.rlib" "/opt/crater/target/debug/deps/liblock_api-118e7dd0201d8f71.rlib" "/opt/crater/target/debug/deps/libowning_ref-b9769353cb086a21.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-7c73381e6e55ec9d.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-595ccf78b5b72b7d.rlib" "/opt/crater/target/debug/deps/libsmallvec-c32abd9db039772d.rlib" "/opt/crater/target/debug/deps/libunreachable-9a51129a74905b33.rlib" "/opt/crater/target/debug/deps/libvoid-a9edef1ffe81944e.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-71ecb9938af7206c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-3cb2cbb35c053656.rlib" "/opt/crater/target/debug/deps/libscopeguard-7b82b968241bfbe0.rlib" "/opt/crater/target/debug/deps/libmemoffset-3966dac0eac8251e.rlib" "/opt/crater/target/debug/deps/libarrayvec-3980c70c8841ecbf.rlib" "/opt/crater/target/debug/deps/libtokio_codec-4fc107525fae651e.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-3314f27beeea9f50.rlib" "/opt/crater/target/debug/deps/libtokio_executor-e79d9f4cd463b686.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-c52bd57536955f9e.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f5b8627ecb8b0f7.rlib" "/opt/crater/target/debug/deps/libmio-3833b2a4719f7cee.rlib" "/opt/crater/target/debug/deps/liblazycell-a1b955ec5f1c383f.rlib" "/opt/crater/target/debug/deps/libtime-d39271eca77d75bb.rlib" "/opt/crater/target/debug/deps/libnet2-a53efa4314236960.rlib" "/opt/crater/target/debug/deps/libhttparse-aa94976f725b5754.rlib" "/opt/crater/target/debug/deps/libh2-ad4f46728ae46fd7.rlib" "/opt/crater/target/debug/deps/libindexmap-2f538b403506dbd0.rlib" "/opt/crater/target/debug/deps/libstring-5b466342f792a6e3.rlib" "/opt/crater/target/debug/deps/libslab-4ff269d3da4e3944.rlib" "/opt/crater/target/debug/deps/libhttp-a13a5f0d414cd278.rlib" "/opt/crater/target/debug/deps/libitoa-c3aba789a97ac563.rlib" "/opt/crater/target/debug/deps/libfnv-c1a8a89ebc61b52a.rlib" "/opt/crater/target/debug/deps/libtokio_io-5a3625fa4ce7e8fc.rlib" "/opt/crater/target/debug/deps/liblog-c99677dc956dd4f7.rlib" "/opt/crater/target/debug/deps/libcfg_if-f665bf3b55c8ad0c.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-5ff3482f1c14a4f4.rlib" "/opt/crater/target/debug/deps/libnum_cpus-8c6b37cdd036fbc4.rlib" "/opt/crater/target/debug/deps/libbytes-b40501362cc534cb.rlib" "/opt/crater/target/debug/deps/libiovec-8f652ddb2a4bda96.rlib" "/opt/crater/target/debug/deps/liblibc-7b81f76d7f6b5bc7.rlib" "/opt/crater/target/debug/deps/libbyteorder-c415b0870e72b556.rlib" "/opt/crater/target/debug/deps/libfutures-06a2cea518ab0793.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: final link failed: Nonrepresentable section on output
[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 `ipfs-api`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "58ed5c74b506b9065c31da989fb74466723d5b0f38ffb29eb10724f8066bddeb"`
[INFO] running `"docker" "rm" "-f" "58ed5c74b506b9065c31da989fb74466723d5b0f38ffb29eb10724f8066bddeb"`
[INFO] [stdout] 58ed5c74b506b9065c31da989fb74466723d5b0f38ffb29eb10724f8066bddeb