[INFO] fetching crate libdeflate-sys 0.7.3...
[INFO] testing libdeflate-sys-0.7.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libdeflate-sys 0.7.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libdeflate-sys 0.7.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libdeflate-sys 0.7.3
[INFO] finished tweaking crates.io crate libdeflate-sys 0.7.3
[INFO] tweaked toml for crates.io crate libdeflate-sys 0.7.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50d897665f19212879537b51b293a82fef043dad4bde459d373f72f2d0d8d37c
[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" "50d897665f19212879537b51b293a82fef043dad4bde459d373f72f2d0d8d37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d897665f19212879537b51b293a82fef043dad4bde459d373f72f2d0d8d37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d897665f19212879537b51b293a82fef043dad4bde459d373f72f2d0d8d37c", kill_on_drop: false }`
[INFO] [stdout] 50d897665f19212879537b51b293a82fef043dad4bde459d373f72f2d0d8d37c
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] a90f0d77506905a189a02c6d5e1e4fe18854539a3dab87bb8447f7d53fda4814
[INFO] running `Command { std: "docker" "start" "-a" "a90f0d77506905a189a02c6d5e1e4fe18854539a3dab87bb8447f7d53fda4814", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdeflate-sys v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "a90f0d77506905a189a02c6d5e1e4fe18854539a3dab87bb8447f7d53fda4814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90f0d77506905a189a02c6d5e1e4fe18854539a3dab87bb8447f7d53fda4814", kill_on_drop: false }`
[INFO] [stdout] a90f0d77506905a189a02c6d5e1e4fe18854539a3dab87bb8447f7d53fda4814
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c403a1d96de9448a3ab6d328530f274b2fbf7a68968e060b73db79a6bdde41e
[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" "8c403a1d96de9448a3ab6d328530f274b2fbf7a68968e060b73db79a6bdde41e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libdeflate-sys v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "8c403a1d96de9448a3ab6d328530f274b2fbf7a68968e060b73db79a6bdde41e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c403a1d96de9448a3ab6d328530f274b2fbf7a68968e060b73db79a6bdde41e", kill_on_drop: false }`
[INFO] [stdout] 8c403a1d96de9448a3ab6d328530f274b2fbf7a68968e060b73db79a6bdde41e
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f130d04abc61c32f3cad10f051226bf2f08b4c7a870f8b737203c66432ce283
[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" "7f130d04abc61c32f3cad10f051226bf2f08b4c7a870f8b737203c66432ce283", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libdeflate_sys-40eaa15e1a67250f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::can_call_adler32 ... ok
[INFO] [stdout] test tests::making_compressor_with_too_large_compression_lvl_fails ... ok
[INFO] [stdout] test tests::can_call_crc32 ... ok
[INFO] [stdout] test tests::making_compressor_with_negative_compression_lvl_fails ... ok
[INFO] [stdout] test tests::can_make_decompressor_at_each_compression_lvl ... ok
[INFO] [stdout] test tests::can_use_compressor_to_compress_trivially_compressable_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libdeflate-sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f130d04abc61c32f3cad10f051226bf2f08b4c7a870f8b737203c66432ce283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f130d04abc61c32f3cad10f051226bf2f08b4c7a870f8b737203c66432ce283", kill_on_drop: false }`
[INFO] [stdout] 7f130d04abc61c32f3cad10f051226bf2f08b4c7a870f8b737203c66432ce283