[INFO] fetching crate lzma-sys 0.1.17...
[INFO] testing lzma-sys-0.1.17 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lzma-sys 0.1.17 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lzma-sys 0.1.17 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzma-sys 0.1.17
[INFO] finished tweaking crates.io crate lzma-sys 0.1.17
[INFO] tweaked toml for crates.io crate lzma-sys 0.1.17 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4e785cb395a118af021c1051be6cbab1ca833d56a56453944b4e8b737a029bd
[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" "b4e785cb395a118af021c1051be6cbab1ca833d56a56453944b4e8b737a029bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4e785cb395a118af021c1051be6cbab1ca833d56a56453944b4e8b737a029bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e785cb395a118af021c1051be6cbab1ca833d56a56453944b4e8b737a029bd", kill_on_drop: false }`
[INFO] [stdout] b4e785cb395a118af021c1051be6cbab1ca833d56a56453944b4e8b737a029bd
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 264e3823ed0065651e7ea87c87f473d939d95cebbf7ce1a87f3c7b8660fade97
[INFO] running `Command { std: "docker" "start" "-a" "264e3823ed0065651e7ea87c87f473d939d95cebbf7ce1a87f3c7b8660fade97", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzma-sys v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "264e3823ed0065651e7ea87c87f473d939d95cebbf7ce1a87f3c7b8660fade97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264e3823ed0065651e7ea87c87f473d939d95cebbf7ce1a87f3c7b8660fade97", kill_on_drop: false }`
[INFO] [stdout] 264e3823ed0065651e7ea87c87f473d939d95cebbf7ce1a87f3c7b8660fade97
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] f32f70428bcd323d49d6ad53874b24a5bafbe0c6167e116ef7449162d7a9d792
[INFO] running `Command { std: "docker" "start" "-a" "f32f70428bcd323d49d6ad53874b24a5bafbe0c6167e116ef7449162d7a9d792", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzma-sys v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f32f70428bcd323d49d6ad53874b24a5bafbe0c6167e116ef7449162d7a9d792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32f70428bcd323d49d6ad53874b24a5bafbe0c6167e116ef7449162d7a9d792", kill_on_drop: false }`
[INFO] [stdout] f32f70428bcd323d49d6ad53874b24a5bafbe0c6167e116ef7449162d7a9d792
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 647e58a269d237d9ecf42da424a9bcd602e5550af03ecf73754bc181c4ebd94b
[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" "647e58a269d237d9ecf42da424a9bcd602e5550af03ecf73754bc181c4ebd94b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lzma_sys-9c55a9c9549c006a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzma-sys
[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] [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" "647e58a269d237d9ecf42da424a9bcd602e5550af03ecf73754bc181c4ebd94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647e58a269d237d9ecf42da424a9bcd602e5550af03ecf73754bc181c4ebd94b", kill_on_drop: false }`
[INFO] [stdout] 647e58a269d237d9ecf42da424a9bcd602e5550af03ecf73754bc181c4ebd94b