[INFO] fetching crate curl 0.4.33...
[INFO] checking curl-0.4.33 against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104
[INFO] extracting crate curl 0.4.33 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate curl 0.4.33 on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate curl 0.4.33
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate curl 0.4.33
[INFO] tweaked toml for crates.io crate curl 0.4.33 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate curl 0.4.33 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", 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] 80635e9deaf504774125565a7296ae624caf70ccc4dbb124d3b0008ce598eac4
[INFO] running `Command { std: "docker" "start" "-a" "80635e9deaf504774125565a7296ae624caf70ccc4dbb124d3b0008ce598eac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80635e9deaf504774125565a7296ae624caf70ccc4dbb124d3b0008ce598eac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80635e9deaf504774125565a7296ae624caf70ccc4dbb124d3b0008ce598eac4", kill_on_drop: false }`
[INFO] [stdout] 80635e9deaf504774125565a7296ae624caf70ccc4dbb124d3b0008ce598eac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d5bc77efc7788a1b9c4fee92acfec9fa2676a306d2d3d55ae28051d8a3d0eae
[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" "3d5bc77efc7788a1b9c4fee92acfec9fa2676a306d2d3d55ae28051d8a3d0eae", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling curl v0.4.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]    Compiling libz-sys v1.1.0
[INFO] [stderr]    Compiling curl-sys v0.4.36+curl-7.71.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking mio-extras v2.0.6
[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 24.89s
[INFO] running `Command { std: "docker" "inspect" "3d5bc77efc7788a1b9c4fee92acfec9fa2676a306d2d3d55ae28051d8a3d0eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5bc77efc7788a1b9c4fee92acfec9fa2676a306d2d3d55ae28051d8a3d0eae", kill_on_drop: false }`
[INFO] [stdout] 3d5bc77efc7788a1b9c4fee92acfec9fa2676a306d2d3d55ae28051d8a3d0eae