[INFO] fetching crate xz-embedded-sys 0.1.1...
[INFO] checking xz-embedded-sys-0.1.1 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate xz-embedded-sys 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate xz-embedded-sys 0.1.1 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xz-embedded-sys 0.1.1
[INFO] finished tweaking crates.io crate xz-embedded-sys 0.1.1
[INFO] tweaked toml for crates.io crate xz-embedded-sys 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32adc4c87cf57ffa9a403f193a993447a445388bced35031221eec60adecab8d
[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" "32adc4c87cf57ffa9a403f193a993447a445388bced35031221eec60adecab8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32adc4c87cf57ffa9a403f193a993447a445388bced35031221eec60adecab8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32adc4c87cf57ffa9a403f193a993447a445388bced35031221eec60adecab8d", kill_on_drop: false }`
[INFO] [stdout] 32adc4c87cf57ffa9a403f193a993447a445388bced35031221eec60adecab8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96814f2e9437b8b12e3b9e43173f55472d4df543147a726d4ca98c26f8776aa9
[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" "96814f2e9437b8b12e3b9e43173f55472d4df543147a726d4ca98c26f8776aa9", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]    Compiling xz-embedded-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]   --> build.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut cfg = gcc::Config::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]   --> build.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut cfg = gcc::Config::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c: In function 'dec_main':
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:604:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   604 |    if (ret != XZ_OK)
[INFO] [stderr] warning:       |       ^
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:607:3: note: here
[INFO] [stderr] warning:   607 |   case SEQ_BLOCK_START:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:628:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   628 |    s->sequence = SEQ_BLOCK_HEADER;
[INFO] [stderr] warning:       |    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:630:3: note: here
[INFO] [stderr] warning:   630 |   case SEQ_BLOCK_HEADER:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:638:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   638 |    s->sequence = SEQ_BLOCK_UNCOMPRESS;
[INFO] [stderr] warning:       |    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:640:3: note: here
[INFO] [stderr] warning:   640 |   case SEQ_BLOCK_UNCOMPRESS:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:665:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   665 |    s->sequence = SEQ_BLOCK_CHECK;
[INFO] [stderr] warning:       |    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:667:3: note: here
[INFO] [stderr] warning:   667 |   case SEQ_BLOCK_CHECK:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:714:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   714 |    s->sequence = SEQ_INDEX_CRC32;
[INFO] [stderr] warning:       |    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:716:3: note: here
[INFO] [stderr] warning:   716 |   case SEQ_INDEX_CRC32:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:722:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   722 |    s->sequence = SEQ_STREAM_FOOTER;
[INFO] [stderr] warning:       |    ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: xz-embedded/linux/lib/xz/xz_dec_stream.c:724:3: note: here
[INFO] [stderr] warning:   724 |   case SEQ_STREAM_FOOTER:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "96814f2e9437b8b12e3b9e43173f55472d4df543147a726d4ca98c26f8776aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96814f2e9437b8b12e3b9e43173f55472d4df543147a726d4ca98c26f8776aa9", kill_on_drop: false }`
[INFO] [stdout] 96814f2e9437b8b12e3b9e43173f55472d4df543147a726d4ca98c26f8776aa9