[INFO] fetching crate zfs-rs 0.0.0...
[INFO] testing zfs-rs-0.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate zfs-rs 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zfs-rs 0.0.0
[INFO] finished tweaking crates.io crate zfs-rs 0.0.0
[INFO] tweaked toml for crates.io crate zfs-rs 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zfs-rs 0.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zfs-rs-nvpair-sys v0.0.0
[INFO] [stderr]   Downloaded zfs-rs-zfs-sys v0.0.0
[INFO] [stderr]   Downloaded zfs-rs-macros v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1b389129147ba02c808bf097334c19813398497a98bc9b7c62e619e6534da30
[INFO] running `Command { std: "docker" "start" "-a" "a1b389129147ba02c808bf097334c19813398497a98bc9b7c62e619e6534da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1b389129147ba02c808bf097334c19813398497a98bc9b7c62e619e6534da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b389129147ba02c808bf097334c19813398497a98bc9b7c62e619e6534da30", kill_on_drop: false }`
[INFO] [stdout] a1b389129147ba02c808bf097334c19813398497a98bc9b7c62e619e6534da30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c2c99a2948a6a7ec1da1d004ca18af1ef641b4b3e41ed733bd40244eb96bfb0
[INFO] running `Command { std: "docker" "start" "-a" "6c2c99a2948a6a7ec1da1d004ca18af1ef641b4b3e41ed733bd40244eb96bfb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling zfs-rs-zfs-sys v0.0.0
[INFO] [stderr]    Compiling zfs-rs-nvpair-sys v0.0.0
[INFO] [stderr]    Compiling zfs-rs-macros v0.0.0
[INFO] [stderr]    Compiling zfs-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6c2c99a2948a6a7ec1da1d004ca18af1ef641b4b3e41ed733bd40244eb96bfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2c99a2948a6a7ec1da1d004ca18af1ef641b4b3e41ed733bd40244eb96bfb0", kill_on_drop: false }`
[INFO] [stdout] 6c2c99a2948a6a7ec1da1d004ca18af1ef641b4b3e41ed733bd40244eb96bfb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71e587948573b2a7a4ade871d8cbaa8c584830f7fee732aff604fddce2629084
[INFO] running `Command { std: "docker" "start" "-a" "71e587948573b2a7a4ade871d8cbaa8c584830f7fee732aff604fddce2629084", kill_on_drop: false }`
[INFO] [stderr]    Compiling zfs-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "71e587948573b2a7a4ade871d8cbaa8c584830f7fee732aff604fddce2629084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e587948573b2a7a4ade871d8cbaa8c584830f7fee732aff604fddce2629084", kill_on_drop: false }`
[INFO] [stdout] 71e587948573b2a7a4ade871d8cbaa8c584830f7fee732aff604fddce2629084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] faaf0089c6d213133d542ffaebfbf82e5d767c6f9c4bb99970d00c1015356498
[INFO] running `Command { std: "docker" "start" "-a" "faaf0089c6d213133d542ffaebfbf82e5d767c6f9c4bb99970d00c1015356498", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zfs_rs-8563dd43932bafc0)
[INFO] [stderr]    Doc-tests zfs_rs
[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] [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" "faaf0089c6d213133d542ffaebfbf82e5d767c6f9c4bb99970d00c1015356498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faaf0089c6d213133d542ffaebfbf82e5d767c6f9c4bb99970d00c1015356498", kill_on_drop: false }`
[INFO] [stdout] faaf0089c6d213133d542ffaebfbf82e5d767c6f9c4bb99970d00c1015356498