[INFO] fetching crate lxc-sys2 1.0.0...
[INFO] testing lxc-sys2-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate lxc-sys2 1.0.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate lxc-sys2 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lxc-sys2 1.0.0
[INFO] finished tweaking crates.io crate lxc-sys2 1.0.0
[INFO] tweaked toml for crates.io crate lxc-sys2 1.0.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3de542a47d95e1d965b4da8f824b2b4b3a1d781ba8420efad66cb38dc7b892ea
[INFO] running `Command { std: "docker" "start" "-a" "3de542a47d95e1d965b4da8f824b2b4b3a1d781ba8420efad66cb38dc7b892ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3de542a47d95e1d965b4da8f824b2b4b3a1d781ba8420efad66cb38dc7b892ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de542a47d95e1d965b4da8f824b2b4b3a1d781ba8420efad66cb38dc7b892ea", kill_on_drop: false }`
[INFO] [stdout] 3de542a47d95e1d965b4da8f824b2b4b3a1d781ba8420efad66cb38dc7b892ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22640e6f1bbd80a5567876a6b7dcecaa735de97788b188a3d70885baf643b4d7
[INFO] running `Command { std: "docker" "start" "-a" "22640e6f1bbd80a5567876a6b7dcecaa735de97788b188a3d70885baf643b4d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lxc-sys2 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "22640e6f1bbd80a5567876a6b7dcecaa735de97788b188a3d70885baf643b4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22640e6f1bbd80a5567876a6b7dcecaa735de97788b188a3d70885baf643b4d7", kill_on_drop: false }`
[INFO] [stdout] 22640e6f1bbd80a5567876a6b7dcecaa735de97788b188a3d70885baf643b4d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c128eab1f2c5105c9b7ccdc8feb5880c7fe45654e26044e9d21fc0a3f2c22d2
[INFO] running `Command { std: "docker" "start" "-a" "9c128eab1f2c5105c9b7ccdc8feb5880c7fe45654e26044e9d21fc0a3f2c22d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lxc-sys2 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "9c128eab1f2c5105c9b7ccdc8feb5880c7fe45654e26044e9d21fc0a3f2c22d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c128eab1f2c5105c9b7ccdc8feb5880c7fe45654e26044e9d21fc0a3f2c22d2", kill_on_drop: false }`
[INFO] [stdout] 9c128eab1f2c5105c9b7ccdc8feb5880c7fe45654e26044e9d21fc0a3f2c22d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3c8cf97b3f076435022ea3920a45e4c0c02693b896bbc3609dfc167d4f139ec
[INFO] running `Command { std: "docker" "start" "-a" "a3c8cf97b3f076435022ea3920a45e4c0c02693b896bbc3609dfc167d4f139ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lxc_sys2-9c2ba226e57669be)
[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] [stderr]    Doc-tests lxc-sys2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3c8cf97b3f076435022ea3920a45e4c0c02693b896bbc3609dfc167d4f139ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c8cf97b3f076435022ea3920a45e4c0c02693b896bbc3609dfc167d4f139ec", kill_on_drop: false }`
[INFO] [stdout] a3c8cf97b3f076435022ea3920a45e4c0c02693b896bbc3609dfc167d4f139ec