[INFO] crate ws 0.9.1 is already in cache
[INFO] testing ws-0.9.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate ws 0.9.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ws 0.9.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ws 0.9.1
[INFO] finished tweaking crates.io crate ws 0.9.1
[INFO] tweaked toml for crates.io crate ws 0.9.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ws 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cee71165e18c702f82b3197ca731940533ae79b0b5b3e92e5ee1d4e0a9e5af22
[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" "cee71165e18c702f82b3197ca731940533ae79b0b5b3e92e5ee1d4e0a9e5af22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cee71165e18c702f82b3197ca731940533ae79b0b5b3e92e5ee1d4e0a9e5af22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee71165e18c702f82b3197ca731940533ae79b0b5b3e92e5ee1d4e0a9e5af22", kill_on_drop: false }`
[INFO] [stdout] cee71165e18c702f82b3197ca731940533ae79b0b5b3e92e5ee1d4e0a9e5af22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb3c47d23f8c56df2473d3c94facca237e73949014b08b509e96fbfa3c0c9a82
[INFO] running `Command { std: "docker" "start" "-a" "fb3c47d23f8c56df2473d3c94facca237e73949014b08b509e96fbfa3c0c9a82", kill_on_drop: false }`
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling ws v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
[INFO] running `Command { std: "docker" "inspect" "fb3c47d23f8c56df2473d3c94facca237e73949014b08b509e96fbfa3c0c9a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb3c47d23f8c56df2473d3c94facca237e73949014b08b509e96fbfa3c0c9a82", kill_on_drop: false }`
[INFO] [stdout] fb3c47d23f8c56df2473d3c94facca237e73949014b08b509e96fbfa3c0c9a82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 071963c9d0a590b081bddbec6bf75d7d41471d824e844e57c515e99757da5667
[INFO] running `Command { std: "docker" "start" "-a" "071963c9d0a590b081bddbec6bf75d7d41471d824e844e57c515e99757da5667", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling ws v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/html_chat.rs:43:55
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn on_request(&mut self, req: &Request) -> Result<(Response)> {
[INFO] [stdout]    |                                                       ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> examples/router.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     inner: Box<ws::Handler>,
[INFO] [stdout]   |                ^^^^^^^^^^^ help: use `dyn`: `dyn ws::Handler`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/router.rs:13:63
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/router.rs:82:63
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ws`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ws src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=f54c116e594e3f96 -C extra-filename=-f54c116e594e3f96 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-95e0ab8c92cb6559.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-d7547a2d938d77bf.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-7f0a72d1c7d28959.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-fb725e319ddf9ac2.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-c36015986759fb44.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e935e5f43f7a9542.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-e54795f7982d69b5.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-7357bc0629b3095d.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-d7c17dd695f727dd.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-1045d05c94e04fff.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-f053b532a5ee7f39.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-033c05986712e74a.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-b3e3deec91ec43e9.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-da81592c74600f01.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: signal: 9
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.html_chat.33pjt133-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011" "/opt/rustwide/target/debug/examples/html_chat-2ec39d65b0016011.9gjgk2tnmncspgn.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libws-6ce486c0f279f60a.rlib" "/opt/rustwide/target/debug/deps/liburl-da81592c74600f01.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-923da02b287c93c1.rlib" "/opt/rustwide/target/debug/deps/libidna-2fa40f78ac64cb82.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-1dfcb2d8924e7b73.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-d9cbcdb592aa8aca.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-a35d543dc62ca9dc.rlib" "/opt/rustwide/target/debug/deps/libmatches-2e3ca713d4d6e5d2.rlib" "/opt/rustwide/target/debug/deps/libsha1-1045d05c94e04fff.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-bb4cf520ff4333d2.rlib" "/opt/rustwide/target/debug/deps/libdigest-7115ee300db6c1c2.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-899dce44f5a92907.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-3c9a04e1a7efe6b2.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-77a1158a1dc8f895.rlib" "/opt/rustwide/target/debug/deps/libtypenum-2d5ff090f8684d6e.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-d28972920c475f83.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-d46cd56b4d1c9c3a.rlib" "/opt/rustwide/target/debug/deps/librand-d7c17dd695f727dd.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-b03b32e51659ed0d.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-234244662ae56e44.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-fd19e9206e0b0a4b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib" "/opt/rustwide/target/debug/deps/librand_core-c25d7168869e4ad2.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-e63670976b6832f1.rlib" "/opt/rustwide/target/debug/deps/libmio_extras-7357bc0629b3095d.rlib" "/opt/rustwide/target/debug/deps/liblazycell-1a3df9047bc2ca1c.rlib" "/opt/rustwide/target/debug/deps/libmio-e54795f7982d69b5.rlib" "/opt/rustwide/target/debug/deps/liblog-e935e5f43f7a9542.rlib" "/opt/rustwide/target/debug/deps/libslab-f053b532a5ee7f39.rlib" "/opt/rustwide/target/debug/deps/libnet2-d7d30b4adeafbf51.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ab1bd98be96b57b3.rlib" "/opt/rustwide/target/debug/deps/libhttparse-c36015986759fb44.rlib" "/opt/rustwide/target/debug/deps/libbytes-d7547a2d938d77bf.rlib" "/opt/rustwide/target/debug/deps/libiovec-5b3b2e42c6e677d2.rlib" "/opt/rustwide/target/debug/deps/liblibc-99585118adb9c314.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-95e0ab8c92cb6559.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "071963c9d0a590b081bddbec6bf75d7d41471d824e844e57c515e99757da5667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071963c9d0a590b081bddbec6bf75d7d41471d824e844e57c515e99757da5667", kill_on_drop: false }`
[INFO] [stdout] 071963c9d0a590b081bddbec6bf75d7d41471d824e844e57c515e99757da5667