[INFO] fetching crate quinn 0.6.1... [INFO] testing quinn-0.6.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate quinn 0.6.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate quinn 0.6.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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-5/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d654a1225b3e6ca24718c9ee185f383ad811911575b7f0e84e3ae7a4ce13979 [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" "2d654a1225b3e6ca24718c9ee185f383ad811911575b7f0e84e3ae7a4ce13979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d654a1225b3e6ca24718c9ee185f383ad811911575b7f0e84e3ae7a4ce13979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d654a1225b3e6ca24718c9ee185f383ad811911575b7f0e84e3ae7a4ce13979", kill_on_drop: false }` [INFO] [stdout] 2d654a1225b3e6ca24718c9ee185f383ad811911575b7f0e84e3ae7a4ce13979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 166e8d03401d297328ce2b70458e600049e9cc555f0d104f8f40fdb4d6ff7e72 [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" "166e8d03401d297328ce2b70458e600049e9cc555f0d104f8f40fdb4d6ff7e72", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling untrusted v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [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 syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling rustls-native-certs v0.3.0 [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 futures-util v0.3.4 [INFO] [stderr] Compiling err-derive v0.2.3 [INFO] [stderr] Compiling tokio v0.2.16 [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 1m 23s [INFO] running `Command { std: "docker" "inspect" "166e8d03401d297328ce2b70458e600049e9cc555f0d104f8f40fdb4d6ff7e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "166e8d03401d297328ce2b70458e600049e9cc555f0d104f8f40fdb4d6ff7e72", kill_on_drop: false }` [INFO] [stdout] 166e8d03401d297328ce2b70458e600049e9cc555f0d104f8f40fdb4d6ff7e72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 636ddf9315a850a1040793998271f2240b230bb3a3cc2de388b05ef5be5718f9 [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" "636ddf9315a850a1040793998271f2240b230bb3a3cc2de388b05ef5be5718f9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 unicode-segmentation v1.6.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [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 heck v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.5 [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 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 structopt v0.3.12 [INFO] [stderr] Compiling pem v0.7.0 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling rcgen v0.8.1 [INFO] [stderr] Compiling tracing-subscriber v0.2.3 [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 server --edition=2018 examples/server.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="certificate-transparency"' --cfg 'feature="default"' --cfg 'feature="native-certs"' --cfg 'feature="rustls"' --cfg 'feature="tls-rustls"' --cfg 'feature="webpki"' -C metadata=0b18390869abece7 -C extra-filename=-0b18390869abece7 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-8aa962ecad46c057.rlib --extern bencher=/opt/rustwide/target/debug/deps/libbencher-0c448e150ad8ed77.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-8b2b07ed3220113c.rlib --extern crc=/opt/rustwide/target/debug/deps/libcrc-c901d97c2b057bf7.rlib --extern directories=/opt/rustwide/target/debug/deps/libdirectories-703e470a91026211.rlib --extern err_derive=/opt/rustwide/target/debug/deps/liberr_derive-f09edc9dcb992697.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-b01843146730814f.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-daffcee0a8e7580d.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-571752510026527b.rlib --extern quinn=/opt/rustwide/target/debug/deps/libquinn-24d7b119babce676.rlib --extern proto=/opt/rustwide/target/debug/deps/libquinn_proto-b1cc5c9bf1589495.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-1d28cbc2a4436705.rlib --extern rcgen=/opt/rustwide/target/debug/deps/librcgen-4f3e6cb4e2bcd5e5.rlib --extern rustls=/opt/rustwide/target/debug/deps/librustls-28c214633f0da451.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-c9a3e663357c14fc.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2e7e7b392dc962c1.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-c980c1ab4460aa3b.rlib --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-6e6099c5b044f1c4.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-e632b05a07b65928.rlib --extern unwrap=/opt/rustwide/target/debug/deps/libunwrap-2e0f654a64a267ed.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-654cc4668682634e.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-4440c380c8c99366.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-06c6bf36a757a90d/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" "636ddf9315a850a1040793998271f2240b230bb3a3cc2de388b05ef5be5718f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "636ddf9315a850a1040793998271f2240b230bb3a3cc2de388b05ef5be5718f9", kill_on_drop: false }` [INFO] [stdout] 636ddf9315a850a1040793998271f2240b230bb3a3cc2de388b05ef5be5718f9