[INFO] fetching crate zfs-rs-zfs-sys 0.0.0...
[INFO] testing zfs-rs-zfs-sys-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate zfs-rs-zfs-sys 0.0.0 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate zfs-rs-zfs-sys 0.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zfs-rs-zfs-sys 0.0.0
[INFO] finished tweaking crates.io crate zfs-rs-zfs-sys 0.0.0
[INFO] tweaked toml for crates.io crate zfs-rs-zfs-sys 0.0.0 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d75a79834f0370dac9501f1e51fcf4e8b50dbc881eb644eec8732245c8e59f43
[INFO] running `Command { std: "docker" "start" "-a" "d75a79834f0370dac9501f1e51fcf4e8b50dbc881eb644eec8732245c8e59f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d75a79834f0370dac9501f1e51fcf4e8b50dbc881eb644eec8732245c8e59f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75a79834f0370dac9501f1e51fcf4e8b50dbc881eb644eec8732245c8e59f43", kill_on_drop: false }`
[INFO] [stdout] d75a79834f0370dac9501f1e51fcf4e8b50dbc881eb644eec8732245c8e59f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbcb3f2cfea2b5ba3d38479eb284dab5b1ddc9fe1308ef2ee1d1bb0f72f1296a
[INFO] running `Command { std: "docker" "start" "-a" "bbcb3f2cfea2b5ba3d38479eb284dab5b1ddc9fe1308ef2ee1d1bb0f72f1296a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling zfs-rs-zfs-sys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "bbcb3f2cfea2b5ba3d38479eb284dab5b1ddc9fe1308ef2ee1d1bb0f72f1296a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcb3f2cfea2b5ba3d38479eb284dab5b1ddc9fe1308ef2ee1d1bb0f72f1296a", kill_on_drop: false }`
[INFO] [stdout] bbcb3f2cfea2b5ba3d38479eb284dab5b1ddc9fe1308ef2ee1d1bb0f72f1296a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b7cb165bc82b439c135eae3cccaf0ab685a45eabf9c9e2a695a7f09a805d771
[INFO] running `Command { std: "docker" "start" "-a" "1b7cb165bc82b439c135eae3cccaf0ab685a45eabf9c9e2a695a7f09a805d771", kill_on_drop: false }`
[INFO] [stderr]    Compiling zfs-rs-zfs-sys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "1b7cb165bc82b439c135eae3cccaf0ab685a45eabf9c9e2a695a7f09a805d771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7cb165bc82b439c135eae3cccaf0ab685a45eabf9c9e2a695a7f09a805d771", kill_on_drop: false }`
[INFO] [stdout] 1b7cb165bc82b439c135eae3cccaf0ab685a45eabf9c9e2a695a7f09a805d771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de3eaf4ec625b8285cea2d08f65c82f3915b3f43640f845b3d158dd9b0d9c2bd
[INFO] running `Command { std: "docker" "start" "-a" "de3eaf4ec625b8285cea2d08f65c82f3915b3f43640f845b3d158dd9b0d9c2bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zfs_rs_zfs_sys-b55da41ab791369d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zfs-rs-zfs-sys
[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" "de3eaf4ec625b8285cea2d08f65c82f3915b3f43640f845b3d158dd9b0d9c2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3eaf4ec625b8285cea2d08f65c82f3915b3f43640f845b3d158dd9b0d9c2bd", kill_on_drop: false }`
[INFO] [stdout] de3eaf4ec625b8285cea2d08f65c82f3915b3f43640f845b3d158dd9b0d9c2bd