[INFO] fetching crate tirocks-sys 0.1.0...
[INFO] testing tirocks-sys-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tirocks-sys 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tirocks-sys 0.1.0 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 tirocks-sys 0.1.0
[INFO] finished tweaking crates.io crate tirocks-sys 0.1.0
[INFO] tweaked toml for crates.io crate tirocks-sys 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate tirocks-sys 0.1.0 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 709b5b47d9a8ee37b5f31aa6a19e4268f0e478712ed08f47cb7e8af931aa4c70
[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" "709b5b47d9a8ee37b5f31aa6a19e4268f0e478712ed08f47cb7e8af931aa4c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "709b5b47d9a8ee37b5f31aa6a19e4268f0e478712ed08f47cb7e8af931aa4c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709b5b47d9a8ee37b5f31aa6a19e4268f0e478712ed08f47cb7e8af931aa4c70", kill_on_drop: false }`
[INFO] [stdout] 709b5b47d9a8ee37b5f31aa6a19e4268f0e478712ed08f47cb7e8af931aa4c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a9e588f8652b94607aa2f2da4265cf12f923073cdef81a670eef585f1cfe1783
[INFO] running `Command { std: "docker" "start" "-a" "a9e588f8652b94607aa2f2da4265cf12f923073cdef81a670eef585f1cfe1783", kill_on_drop: false }`
[INFO] [stderr]    Compiling tirocks-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "a9e588f8652b94607aa2f2da4265cf12f923073cdef81a670eef585f1cfe1783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e588f8652b94607aa2f2da4265cf12f923073cdef81a670eef585f1cfe1783", kill_on_drop: false }`
[INFO] [stdout] a9e588f8652b94607aa2f2da4265cf12f923073cdef81a670eef585f1cfe1783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6dfe7b879b938ae63ef55c566a8f9737fe143b1c3db7bf0c1a88f0d953ee5a0c
[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" "6dfe7b879b938ae63ef55c566a8f9737fe143b1c3db7bf0c1a88f0d953ee5a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tirocks-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "6dfe7b879b938ae63ef55c566a8f9737fe143b1c3db7bf0c1a88f0d953ee5a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dfe7b879b938ae63ef55c566a8f9737fe143b1c3db7bf0c1a88f0d953ee5a0c", kill_on_drop: false }`
[INFO] [stdout] 6dfe7b879b938ae63ef55c566a8f9737fe143b1c3db7bf0c1a88f0d953ee5a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9244f7fb8cdb76cb7508fde8995afb9c3a5ad8397ce18eff2a16a47e0b9085ff
[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" "9244f7fb8cdb76cb7508fde8995afb9c3a5ad8397ce18eff2a16a47e0b9085ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tirocks_sys-cd0f36bda2b8cf67)
[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" "9244f7fb8cdb76cb7508fde8995afb9c3a5ad8397ce18eff2a16a47e0b9085ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9244f7fb8cdb76cb7508fde8995afb9c3a5ad8397ce18eff2a16a47e0b9085ff", kill_on_drop: false }`
[INFO] [stdout] 9244f7fb8cdb76cb7508fde8995afb9c3a5ad8397ce18eff2a16a47e0b9085ff