[INFO] fetching crate curl 0.4.34...
[INFO] checking curl-0.4.34 against beta for pr-78714
[INFO] extracting crate curl 0.4.34 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate curl 0.4.34 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate curl 0.4.34
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate curl 0.4.34
[INFO] tweaked toml for crates.io crate curl 0.4.34 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate curl 0.4.34 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 250498d9aeeb863b77c3280412da97b7657d6657169aeef65ae1bad0527f91c0
[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" "250498d9aeeb863b77c3280412da97b7657d6657169aeef65ae1bad0527f91c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "250498d9aeeb863b77c3280412da97b7657d6657169aeef65ae1bad0527f91c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "250498d9aeeb863b77c3280412da97b7657d6657169aeef65ae1bad0527f91c0", kill_on_drop: false }`
[INFO] [stdout] 250498d9aeeb863b77c3280412da97b7657d6657169aeef65ae1bad0527f91c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcab59d49e7dc69b46c53514e665c0f0befb99bd7d6dd89aab654e540bc22bae
[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" "bcab59d49e7dc69b46c53514e665c0f0befb99bd7d6dd89aab654e540bc22bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling curl v0.4.34 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.1.0
[INFO] [stderr]    Compiling curl-sys v0.4.37+curl-7.72.0
[INFO] [stdout] warning: use of deprecated associated function `mio::Ready::none`: use Ready::empty instead
[INFO] [stdout]    --> tests/multi.rs:172:41
[INFO] [stdout]     |
[INFO] [stdout] 172 | ...                   let mut e = mio::Ready::none();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::Event::kind`: use Event::readiness()
[INFO] [stdout]    --> tests/multi.rs:211:22
[INFO] [stdout]     |
[INFO] [stdout] 211 |             if event.kind().is_readable() {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::Event::kind`: use Event::readiness()
[INFO] [stdout]    --> tests/multi.rs:214:22
[INFO] [stdout]     |
[INFO] [stdout] 214 |             if event.kind().is_writable() {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::Event::kind`: use Event::readiness()
[INFO] [stdout]    --> tests/multi.rs:217:22
[INFO] [stdout]     |
[INFO] [stdout] 217 |             if event.kind().is_error() {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::Ready::is_error`: use UnixReady instead
[INFO] [stdout]    --> tests/multi.rs:217:29
[INFO] [stdout]     |
[INFO] [stdout] 217 |             if event.kind().is_error() {
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.95s
[INFO] running `Command { std: "docker" "inspect" "bcab59d49e7dc69b46c53514e665c0f0befb99bd7d6dd89aab654e540bc22bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcab59d49e7dc69b46c53514e665c0f0befb99bd7d6dd89aab654e540bc22bae", kill_on_drop: false }`
[INFO] [stdout] bcab59d49e7dc69b46c53514e665c0f0befb99bd7d6dd89aab654e540bc22bae