[INFO] fetching crate zopfli-rs 0.1.1...
[INFO] checking zopfli-rs-0.1.1 against beta for pr-78714
[INFO] extracting crate zopfli-rs 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate zopfli-rs 0.1.1 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 zopfli-rs 0.1.1
[INFO] finished tweaking crates.io crate zopfli-rs 0.1.1
[INFO] tweaked toml for crates.io crate zopfli-rs 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "+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] d844da59c3a876b8fba12747340d5567d31d0280778a1ab06704fbd66bb7bc1a
[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" "d844da59c3a876b8fba12747340d5567d31d0280778a1ab06704fbd66bb7bc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d844da59c3a876b8fba12747340d5567d31d0280778a1ab06704fbd66bb7bc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d844da59c3a876b8fba12747340d5567d31d0280778a1ab06704fbd66bb7bc1a", kill_on_drop: false }`
[INFO] [stdout] d844da59c3a876b8fba12747340d5567d31d0280778a1ab06704fbd66bb7bc1a
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e7fa2e004e9ee080fa4473430429938993c2f16c0d2fe809c8f6e42fda876095
[INFO] running `Command { std: "docker" "start" "-a" "e7fa2e004e9ee080fa4473430429938993c2f16c0d2fe809c8f6e42fda876095", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bindgen v0.33.2
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking adler32 v0.2.0
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]     Checking zopfli v0.3.7
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling zopfli-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c: In function 'OptimizeHuffmanForRle':
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c:452:24: warning: argument 1 range [18446744065119617024, 18446744073709551612] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
[INFO] [stderr] warning:   452 |   good_for_rle = (int*)malloc(length * sizeof(int));
[INFO] [stderr] warning:       |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: In file included from ./zopfli/src/zopfli/lz77.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.c:20:
[INFO] [stderr] warning: /usr/include/stdlib.h:539:14: note: in a call to allocation function 'malloc' declared here
[INFO] [stderr] warning:   539 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
[INFO] [stderr] warning:       |              ^~~~~~
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/speed.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c: In function 'OptimizeHuffmanForRle':
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c:452:24: warning: argument 1 range [18446744065119617024, 18446744073709551612] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
[INFO] [stderr] warning:   452 |   good_for_rle = (int*)malloc(length * sizeof(int));
[INFO] [stderr] warning:       |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: In file included from ./zopfli/src/zopfli/lz77.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.c:20:
[INFO] [stderr] warning: /usr/include/stdlib.h:539:14: note: in a call to allocation function 'malloc' declared here
[INFO] [stderr] warning:   539 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
[INFO] [stderr] warning:       |              ^~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `zopfli-rs`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e7fa2e004e9ee080fa4473430429938993c2f16c0d2fe809c8f6e42fda876095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fa2e004e9ee080fa4473430429938993c2f16c0d2fe809c8f6e42fda876095", kill_on_drop: false }`
[INFO] [stdout] e7fa2e004e9ee080fa4473430429938993c2f16c0d2fe809c8f6e42fda876095