[INFO] crate quinn 0.6.1 is already in cache [INFO] testing quinn-0.6.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate quinn 0.6.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate quinn 0.6.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate quinn 0.6.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate quinn 0.6.1 [INFO] tweaked toml for crates.io crate quinn 0.6.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate quinn 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 395d50357d23ba979e7ac80ea6bdc6466e454c80b31899e7c6c4f66117b25d3e [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" "395d50357d23ba979e7ac80ea6bdc6466e454c80b31899e7c6c4f66117b25d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "395d50357d23ba979e7ac80ea6bdc6466e454c80b31899e7c6c4f66117b25d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "395d50357d23ba979e7ac80ea6bdc6466e454c80b31899e7c6c4f66117b25d3e", kill_on_drop: false }` [INFO] [stdout] 395d50357d23ba979e7ac80ea6bdc6466e454c80b31899e7c6c4f66117b25d3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8ec05055737b0e8cb9960a3ba23bb448d3838bdca54de299a6613aa94f239fb [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" "a8ec05055737b0e8cb9960a3ba23bb448d3838bdca54de299a6613aa94f239fb", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling untrusted v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling webpki v0.21.2 [INFO] [stderr] Compiling ct-logs v0.6.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling rustls-native-certs v0.3.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tokio v0.2.16 [INFO] [stderr] Compiling err-derive v0.2.3 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling quinn-proto v0.6.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling quinn v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/endpoint.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/endpoint.rs:412:18 [INFO] [stdout] | [INFO] [stdout] 412 | fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.61s [INFO] running `Command { std: "docker" "inspect" "a8ec05055737b0e8cb9960a3ba23bb448d3838bdca54de299a6613aa94f239fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ec05055737b0e8cb9960a3ba23bb448d3838bdca54de299a6613aa94f239fb", kill_on_drop: false }` [INFO] [stdout] a8ec05055737b0e8cb9960a3ba23bb448d3838bdca54de299a6613aa94f239fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10cab01d787f5496b1d5137137127321d41096639cf0443fbc2cd0293b19a75c [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" "10cab01d787f5496b1d5137137127321d41096639cf0443fbc2cd0293b19a75c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/endpoint.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/endpoint.rs:412:18 [INFO] [stdout] | [INFO] [stdout] 412 | fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling structopt v0.3.12 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling tracing-futures v0.2.3 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling yasna v0.3.1 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling pem v0.7.0 [INFO] [stderr] Compiling tracing-subscriber v0.2.3 [INFO] [stderr] Compiling rcgen v0.8.1 [INFO] [stderr] Compiling quinn v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/endpoint.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/endpoint.rs:412:18 [INFO] [stdout] | [INFO] [stdout] 412 | fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `quinn`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name quinn --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="certificate-transparency"' --cfg 'feature="default"' --cfg 'feature="native-certs"' --cfg 'feature="rustls"' --cfg 'feature="tls-rustls"' --cfg 'feature="webpki"' -C metadata=a5c1492155e89087 -C extra-filename=-a5c1492155e89087 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-32b66572876f04db.rlib --extern bencher=/opt/rustwide/target/debug/deps/libbencher-4891f26891a5a51a.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-04ecf6791232477f.rlib --extern crc=/opt/rustwide/target/debug/deps/libcrc-4ebcff3c7b28e9c1.rlib --extern directories=/opt/rustwide/target/debug/deps/libdirectories-f26ac75e79a6df07.rlib --extern err_derive=/opt/rustwide/target/debug/deps/liberr_derive-1b8244f7ad12d4c5.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-efea51947e3951be.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-aadda8a52fdf135c.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-b85dd56e0cd46a79.rlib --extern proto=/opt/rustwide/target/debug/deps/libquinn_proto-231be935cba87e7f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-16742ec149b60f5e.rlib --extern rcgen=/opt/rustwide/target/debug/deps/librcgen-1deebb9a0bddfdcd.rlib --extern rustls=/opt/rustwide/target/debug/deps/librustls-6dea4dbf55f43959.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-9a377d2ee6813cbf.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-fd3e9e95daae14b8.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-946f774695ef3063.rlib --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-cbb23c31136e840a.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-c377417f48e114d3.rlib --extern unwrap=/opt/rustwide/target/debug/deps/libunwrap-39da3c5a5e973bd7.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-0b7137d2caad5899.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-d7822a90896c82d2.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-94b22dfefb9d0083/out` (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" "10cab01d787f5496b1d5137137127321d41096639cf0443fbc2cd0293b19a75c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10cab01d787f5496b1d5137137127321d41096639cf0443fbc2cd0293b19a75c", kill_on_drop: false }` [INFO] [stdout] 10cab01d787f5496b1d5137137127321d41096639cf0443fbc2cd0293b19a75c