[INFO] fetching crate kraft 0.0.0...
[INFO] testing kraft-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate kraft 0.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate kraft 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kraft 0.0.0
[INFO] finished tweaking crates.io crate kraft 0.0.0
[INFO] tweaked toml for crates.io crate kraft 0.0.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa8662b2ebabfbfd31f27883b79d7a3cf4ae7f3c6d77a5aac74b18b39035c0fd
[INFO] running `Command { std: "docker" "start" "-a" "aa8662b2ebabfbfd31f27883b79d7a3cf4ae7f3c6d77a5aac74b18b39035c0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa8662b2ebabfbfd31f27883b79d7a3cf4ae7f3c6d77a5aac74b18b39035c0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa8662b2ebabfbfd31f27883b79d7a3cf4ae7f3c6d77a5aac74b18b39035c0fd", kill_on_drop: false }`
[INFO] [stdout] aa8662b2ebabfbfd31f27883b79d7a3cf4ae7f3c6d77a5aac74b18b39035c0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be6772a741b39198b5392c51c7572b6cf29fa8df053cbc8195b6d501c10c5440
[INFO] running `Command { std: "docker" "start" "-a" "be6772a741b39198b5392c51c7572b6cf29fa8df053cbc8195b6d501c10c5440", kill_on_drop: false }`
[INFO] [stderr]    Compiling kraft v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "be6772a741b39198b5392c51c7572b6cf29fa8df053cbc8195b6d501c10c5440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6772a741b39198b5392c51c7572b6cf29fa8df053cbc8195b6d501c10c5440", kill_on_drop: false }`
[INFO] [stdout] be6772a741b39198b5392c51c7572b6cf29fa8df053cbc8195b6d501c10c5440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e7f611b6896fe0b56c69233b97711556621b4ebcf451db3aa4ab7896ae21fdc
[INFO] running `Command { std: "docker" "start" "-a" "3e7f611b6896fe0b56c69233b97711556621b4ebcf451db3aa4ab7896ae21fdc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kraft v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kraft-b6dd576174d3e012)
[INFO] running `Command { std: "docker" "inspect" "3e7f611b6896fe0b56c69233b97711556621b4ebcf451db3aa4ab7896ae21fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e7f611b6896fe0b56c69233b97711556621b4ebcf451db3aa4ab7896ae21fdc", kill_on_drop: false }`
[INFO] [stdout] 3e7f611b6896fe0b56c69233b97711556621b4ebcf451db3aa4ab7896ae21fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01aa91fba0c69653cf4f833e396a18459dc41947be6fd03f03a1961396a344ff
[INFO] running `Command { std: "docker" "start" "-a" "01aa91fba0c69653cf4f833e396a18459dc41947be6fd03f03a1961396a344ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kraft-b6dd576174d3e012)
[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 kraft
[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" "01aa91fba0c69653cf4f833e396a18459dc41947be6fd03f03a1961396a344ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01aa91fba0c69653cf4f833e396a18459dc41947be6fd03f03a1961396a344ff", kill_on_drop: false }`
[INFO] [stdout] 01aa91fba0c69653cf4f833e396a18459dc41947be6fd03f03a1961396a344ff