Nov 18 08:40:53.262 INFO testing ipfs-api-0.5.0-alpha2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 08:40:53.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:40:53.496 INFO [stdout] 20951eca00ded668809753384caf9d4ac2d610acd5e719b78000f5e92b273305
Nov 18 08:40:53.501 INFO running `"docker" "start" "-a" "20951eca00ded668809753384caf9d4ac2d610acd5e719b78000f5e92b273305"`
Nov 18 08:40:54.051 INFO [stderr] usermod: no changes
Nov 18 08:40:54.207 INFO [stderr]    Compiling hyper-multipart-rfc7578 v0.2.0-alpha2
Nov 18 08:40:57.700 INFO [stderr]    Compiling ipfs-api v0.5.0-alpha2 (/source)
Nov 18 08:41:05.887 INFO [stderr] warning: struct is never constructed: `DagPut`
Nov 18 08:41:05.887 INFO [stderr]   --> src/request/dag.rs:22:1
Nov 18 08:41:05.887 INFO [stderr]    |
Nov 18 08:41:05.887 INFO [stderr] 22 | pub struct DagPut;
Nov 18 08:41:05.887 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 18 08:41:05.887 INFO [stderr]    |
Nov 18 08:41:05.887 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 08:41:05.887 INFO [stderr] 
Nov 18 08:41:13.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.31s
Nov 18 08:41:13.395 INFO [stderr] su: No module specific data is present
Nov 18 08:41:13.947 INFO running `"docker" "inspect" "20951eca00ded668809753384caf9d4ac2d610acd5e719b78000f5e92b273305"`
Nov 18 08:41:14.492 INFO running `"docker" "rm" "-f" "20951eca00ded668809753384caf9d4ac2d610acd5e719b78000f5e92b273305"`
Nov 18 08:41:14.806 INFO [stdout] 20951eca00ded668809753384caf9d4ac2d610acd5e719b78000f5e92b273305
Nov 18 08:41:14.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:41:15.426 INFO [stdout] 5f2f3d0d565ee3e90f295a8b8560ddcac5e18a745c823c8b8944ba1af4a65476
Nov 18 08:41:15.429 INFO running `"docker" "start" "-a" "5f2f3d0d565ee3e90f295a8b8560ddcac5e18a745c823c8b8944ba1af4a65476"`
Nov 18 08:41:16.395 INFO [stderr] usermod: no changes
Nov 18 08:41:16.693 INFO [stderr]    Compiling ipfs-api v0.5.0-alpha2 (/source)
Nov 18 08:41:50.599 INFO [stderr] warning: struct is never constructed: `DagPut`
Nov 18 08:41:50.599 INFO [stderr]   --> src/request/dag.rs:22:1
Nov 18 08:41:50.600 INFO [stderr]    |
Nov 18 08:41:50.600 INFO [stderr] 22 | pub struct DagPut;
Nov 18 08:41:50.601 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 18 08:41:50.611 INFO [stderr]    |
Nov 18 08:41:50.611 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 08:41:50.612 INFO [stderr] 
Nov 18 08:41:56.383 INFO [stderr] error: linking with `cc` failed: exit code: 1
Nov 18 08:41:56.383 INFO [stderr]   |
Nov 18 08:41:56.383 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.0.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.1.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.10.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.11.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.12.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.13.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.14.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.15.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.2.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.3.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.4.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.5.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.6.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.7.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.8.rcgu.o" "/target/debug/examples/get_swarm-6330a945f7c64b10.get_swarm.dqw3cj0x-cgu.9.rcgu.o" "-o" "/target/debug/examples/get_swarm-6330a945f7c64b10" "/target/debug/examples/get_swarm-6330a945f7c64b10.4oofmrnh5zjad9ek.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/target/debug/build/backtrace-sys-38728c0fd2397524/out" "-L" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libipfs_api-e1c795480eb8393b.rlib" "/target/debug/deps/libserde_urlencoded-58f84f8f67ed1872.rlib" "/target/debug/deps/liburl-ec63a6364a244f26.rlib" "/target/debug/deps/libpercent_encoding-872d6894ee35c7f4.rlib" "/target/debug/deps/libidna-f600bd74af761e26.rlib" "/target/debug/deps/libunicode_normalization-1807170312c6d165.rlib" "/target/debug/deps/libunicode_bidi-847cf7a0ab891fb6.rlib" "/target/debug/deps/libmatches-6015f8156c61b694.rlib" "/target/debug/deps/libdtoa-afd643d5c2b54a44.rlib" "/target/debug/deps/libserde_json-a7e79d3c9a2cb085.rlib" "/target/debug/deps/libryu-b939493eeb6275c4.rlib" "/target/debug/deps/libserde-bf9c92f18d1398b9.rlib" "/target/debug/deps/libhyper_multipart_rfc7578-f01cbf6532dbf1f3.rlib" "/target/debug/deps/libmime-cd1d73a96368fa52.rlib" "/target/debug/deps/libunicase-bcd681f89cc85011.rlib" "/target/debug/deps/libfailure-481c0c36a9ffac83.rlib" "/target/debug/deps/libbacktrace-65f8bd24a5c09237.rlib" "/target/debug/deps/libbacktrace_sys-389ed12e38d5090a.rlib" "/target/debug/deps/librustc_demangle-cbba4ce6ec2cae59.rlib" "/target/debug/deps/libhyper-a406370fd33503e7.rlib" "/target/debug/deps/libwant-f507dd686c2a37bd.rlib" "/target/debug/deps/libtry_lock-a81d1238feb74a59.rlib" "/target/debug/deps/libtokio-29194e2079d528d4.rlib" "/target/debug/deps/libtokio_uds-e366913755ce6cf0.rlib" "/target/debug/deps/libmio_uds-e0e90ff524a4a5b4.rlib" "/target/debug/deps/libtokio_udp-bbfeda24bfca1f74.rlib" "/target/debug/deps/libtokio_tcp-2652d9a38a84d9d2.rlib" "/target/debug/deps/libtokio_timer-343706f3ea6798a3.rlib" "/target/debug/deps/libtokio_reactor-815bb0e5f2a6fbc7.rlib" "/target/debug/deps/libparking_lot-3a3b48801f5ff5a4.rlib" "/target/debug/deps/libparking_lot_core-c654ee2577aabe33.rlib" "/target/debug/deps/libsmallvec-80f52935b089608a.rlib" "/target/debug/deps/libunreachable-749d19c14809f34c.rlib" "/target/debug/deps/libvoid-d76d1920589650a9.rlib" "/target/debug/deps/liblock_api-a21df14033486858.rlib" "/target/debug/deps/libowning_ref-193cb839170ffe16.rlib" "/target/debug/deps/libstable_deref_trait-c7ed95f8a92bff60.rlib" "/target/debug/deps/libtokio_fs-6b342fec800dbf7c.rlib" "/target/debug/deps/libtokio_threadpool-f869421548674886.rlib" "/target/debug/deps/librand-17553fd557bb0168.rlib" "/target/debug/deps/librand_core-319eb0784b216441.rlib" "/target/debug/deps/librand_core-1d89014daa377d88.rlib" "/target/debug/deps/libcrossbeam_utils-99a3c90ba1f6fdc7.rlib" "/target/debug/deps/libcrossbeam_deque-bc03414fa76fa4e8.rlib" "/target/debug/deps/libcrossbeam_epoch-dde6aad5c5dbb00b.rlib" "/target/debug/deps/liblazy_static-c0cfb1f7b46ec65b.rlib" "/target/debug/deps/libscopeguard-008c693c94342156.rlib" "/target/debug/deps/libmemoffset-317de25664448e8f.rlib" "/target/debug/deps/libcrossbeam_utils-b25d3ed6dc958e79.rlib" "/target/debug/deps/libarrayvec-cf8344fac3f32d00.rlib" "/target/debug/deps/libnodrop-32ccbb2043b80025.rlib" "/target/debug/deps/libtokio_codec-852786115dd3793f.rlib" "/target/debug/deps/libtokio_current_thread-fd219586b6467207.rlib" "/target/debug/deps/libtokio_executor-6f189b2dc4b6d9ea.rlib" "/target/debug/deps/libmio-5c79f67ca1a2cb3c.rlib" "/target/debug/deps/liblazycell-7984eb2c1d3dedf9.rlib" "/target/debug/deps/libtime-976fd5352f7f2f16.rlib" "/target/debug/deps/libnet2-2ccf8835d0b297be.rlib" "/target/debug/deps/libhttparse-3541b83e5f574d57.rlib" "/target/debug/deps/libh2-6dc6dee3ca44845e.rlib" "/target/debug/deps/libindexmap-734ed582389c3868.rlib" "/target/debug/deps/libstring-7a93e8ffd8842eb7.rlib" "/target/debug/deps/libslab-1fd2b5f3fca95500.rlib" "/target/debug/deps/libhttp-cbcda4fc19432863.rlib" "/target/debug/deps/libitoa-06a3a40501dfe757.rlib" "/target/debug/deps/libfnv-bcc3b63e8208c6f3.rlib" "/target/debug/deps/libtokio_io-9d0db68e781ac471.rlib" "/target/debug/deps/liblog-45093d57fb45621f.rlib" "/target/debug/deps/libcfg_if-9bfb5778f6842015.rlib" "/target/debug/deps/libfutures_cpupool-9cc0ea99fa634ada.rlib" "/target/debug/deps/libnum_cpus-3e452d72f6d91137.rlib" "/target/debug/deps/libbytes-6025afb05f5121ce.rlib" "/target/debug/deps/libiovec-6879cf48c50f4cd5.rlib" "/target/debug/deps/liblibc-6c3be0eb2a3dcb5f.rlib" "/target/debug/deps/libbyteorder-4f68bac1d1054eeb.rlib" "/target/debug/deps/libfutures-edcfa91ec13b448f.rlib" "-Wl,--start-group" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-553653b52b90e749.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-53004f0d95171f55.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cb77c7c19ceb1d29.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-72ec92401dbe7d39.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0638c3d61f01bc15.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4529caf32dd220b9.rlib" "-Wl,--end-group" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6899b61660c33938.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Nov 18 08:41:56.383 INFO [stderr]   = note: /usr/bin/ld: final link failed: Cannot allocate memory
Nov 18 08:41:56.383 INFO [stderr]           collect2: error: ld returned 1 exit status
Nov 18 08:41:56.383 INFO [stderr]           
Nov 18 08:41:56.383 INFO [stderr] 
Nov 18 08:41:56.383 INFO [stderr] error: aborting due to previous error
Nov 18 08:41:56.383 INFO [stderr] 
Nov 18 08:41:56.471 INFO [stderr] error: Could not compile `ipfs-api`.
Nov 18 08:41:56.471 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 08:41:56.624 INFO [stderr] error: Could not compile `ipfs-api`.
Nov 18 08:41:56.625 INFO [stderr] 
Nov 18 08:41:56.625 INFO [stderr] Caused by:
Nov 18 08:41:56.625 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=fa06ed364e271662 -C extra-filename=-fa06ed364e271662 --out-dir /target/debug/deps -L dependency=/target/debug/deps --extern bytes=/target/debug/deps/libbytes-6025afb05f5121ce.rlib --extern failure=/target/debug/deps/libfailure-481c0c36a9ffac83.rlib --extern futures=/target/debug/deps/libfutures-edcfa91ec13b448f.rlib --extern http=/target/debug/deps/libhttp-cbcda4fc19432863.rlib --extern hyper=/target/debug/deps/libhyper-a406370fd33503e7.rlib --extern hyper_multipart_rfc7578=/target/debug/deps/libhyper_multipart_rfc7578-f01cbf6532dbf1f3.rlib --extern serde=/target/debug/deps/libserde-bf9c92f18d1398b9.rlib --extern serde_derive=/target/debug/deps/libserde_derive-c7e4aa034b3ef648.so --extern serde_json=/target/debug/deps/libserde_json-a7e79d3c9a2cb085.rlib --extern serde_urlencoded=/target/debug/deps/libserde_urlencoded-58f84f8f67ed1872.rlib --extern tar=/target/debug/deps/libtar-7dffe4f276ba7cd8.rlib --extern tokio=/target/debug/deps/libtokio-29194e2079d528d4.rlib --extern tokio_codec=/target/debug/deps/libtokio_codec-852786115dd3793f.rlib --extern tokio_io=/target/debug/deps/libtokio_io-9d0db68e781ac471.rlib --extern tokio_timer=/target/debug/deps/libtokio_timer-343706f3ea6798a3.rlib --cap-lints=forbid -L native=/target/debug/build/backtrace-sys-38728c0fd2397524/out` (signal: 9, SIGKILL: kill)
Nov 18 08:41:56.625 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 08:42:00.300 INFO [stderr] error: build failed
Nov 18 08:42:00.303 INFO [stderr] su: No module specific data is present
Nov 18 08:42:01.184 INFO running `"docker" "inspect" "5f2f3d0d565ee3e90f295a8b8560ddcac5e18a745c823c8b8944ba1af4a65476"`
Nov 18 08:42:01.461 INFO running `"docker" "rm" "-f" "5f2f3d0d565ee3e90f295a8b8560ddcac5e18a745c823c8b8944ba1af4a65476"`
Nov 18 08:42:01.721 INFO [stdout] 5f2f3d0d565ee3e90f295a8b8560ddcac5e18a745c823c8b8944ba1af4a65476