[INFO] fetching crate warp 0.2.5...
[INFO] testing warp-0.2.5 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate warp 0.2.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate warp 0.2.5 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate warp 0.2.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate warp 0.2.5
[INFO] tweaked toml for crates.io crate warp 0.2.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate warp 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded listenfd v0.3.3
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.11
[INFO] [stderr]   Downloaded brotli-decompressor v2.3.1
[INFO] [stderr]   Downloaded pest_generator v2.1.2
[INFO] [stderr]   Downloaded handlebars v3.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c95a6328272cbe3fb70987bbfbb0d26ecc98cc40fcf870e1297500b6532b9163
[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" "c95a6328272cbe3fb70987bbfbb0d26ecc98cc40fcf870e1297500b6532b9163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c95a6328272cbe3fb70987bbfbb0d26ecc98cc40fcf870e1297500b6532b9163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95a6328272cbe3fb70987bbfbb0d26ecc98cc40fcf870e1297500b6532b9163", kill_on_drop: false }`
[INFO] [stdout] c95a6328272cbe3fb70987bbfbb0d26ecc98cc40fcf870e1297500b6532b9163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0233c5ee50d76dbf2b0c35b3ba216dfe71ada72540ff914b54dc9762a3d0c883
[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" "0233c5ee50d76dbf2b0c35b3ba216dfe71ada72540ff914b54dc9762a3d0c883", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling dtoa v0.4.5
[INFO] [stderr]    Compiling urlencoding v1.0.0
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.15
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling tracing v0.1.19
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling sha-1 v0.9.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling headers v0.3.2
[INFO] [stderr]    Compiling multipart v0.17.0
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling tokio-tungstenite v0.11.0
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling warp v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "0233c5ee50d76dbf2b0c35b3ba216dfe71ada72540ff914b54dc9762a3d0c883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0233c5ee50d76dbf2b0c35b3ba216dfe71ada72540ff914b54dc9762a3d0c883", kill_on_drop: false }`
[INFO] [stdout] 0233c5ee50d76dbf2b0c35b3ba216dfe71ada72540ff914b54dc9762a3d0c883
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] bf32cfbdb28e64265fca900f2243fd264aac5a62868e9cbd8c005e87de3b4272
[INFO] running `Command { std: "docker" "start" "-a" "bf32cfbdb28e64265fca900f2243fd264aac5a62868e9cbd8c005e87de3b4272", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling quick-error v2.0.0
[INFO] [stderr]    Compiling sharded-slab v0.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tracing-log v0.1.1
[INFO] [stderr]    Compiling listenfd v0.3.3
[INFO] [stderr]    Compiling tracing-serde v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.2
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.11
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling handlebars v3.4.0
[INFO] [stderr]    Compiling warp v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `warp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sse --edition=2018 examples/sse.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="multipart"' --cfg 'feature="tokio-tungstenite"' --cfg 'feature="websocket"' -C metadata=bf68543f9963e603 -C extra-filename=-bf68543f9963e603 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ae8e0e99d586d290.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-960fa408a07ba2be.rlib --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-7c1ecc8b9511dbf7.rlib --extern headers=/opt/rustwide/target/debug/deps/libheaders-b0f70b25e09bc4bf.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-39c425c6723a61e2.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-902578aa16eac6e5.rlib --extern listenfd=/opt/rustwide/target/debug/deps/liblistenfd-8f913342dc7b7a57.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-16806d2907ecf26d.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-5fbcfd0ea7428491.rlib --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-c1e1a2792ce592bb.rlib --extern multipart=/opt/rustwide/target/debug/deps/libmultipart-c4dc2388d30f912d.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-2b812009af5d859f.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-69584015e4aaeea1.rlib --extern scoped_tls=/opt/rustwide/target/debug/deps/libscoped_tls-09a0f6df3274fe1f.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1d7cb92b00c48caa.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3f128dd15b6d6d42.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-bf8a3ea383432257.rlib --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-6fc976c24b72d3eb.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1377fdea3d7e3c5a.rlib --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-4269f330e1aa5b05.rlib --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-b46ab647ec6da3c5.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-fd1547aeb07f6810.rlib --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-924ea2bb1851ef5c.rlib --extern tracing_log=/opt/rustwide/target/debug/deps/libtracing_log-a2ddd5cbb01c55b5.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-71fc6296a394ddba.rlib --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-5758bec64dd5ea70.rlib --extern warp=/opt/rustwide/target/debug/deps/libwarp-d1b34d58163c575a.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bf32cfbdb28e64265fca900f2243fd264aac5a62868e9cbd8c005e87de3b4272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf32cfbdb28e64265fca900f2243fd264aac5a62868e9cbd8c005e87de3b4272", kill_on_drop: false }`
[INFO] [stdout] bf32cfbdb28e64265fca900f2243fd264aac5a62868e9cbd8c005e87de3b4272