[INFO] fetching crate lovm2_error 0.1.1...
[INFO] testing lovm2_error-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lovm2_error 0.1.1 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate lovm2_error 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lovm2_error 0.1.1
[INFO] finished tweaking crates.io crate lovm2_error 0.1.1
[INFO] tweaked toml for crates.io crate lovm2_error 0.1.1 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07d7de7aea5a6afc75eddcdc5902011ab26cdcf4f6b3f530fd84fe466543b54c
[INFO] running `Command { std: "docker" "start" "-a" "07d7de7aea5a6afc75eddcdc5902011ab26cdcf4f6b3f530fd84fe466543b54c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07d7de7aea5a6afc75eddcdc5902011ab26cdcf4f6b3f530fd84fe466543b54c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d7de7aea5a6afc75eddcdc5902011ab26cdcf4f6b3f530fd84fe466543b54c", kill_on_drop: false }`
[INFO] [stdout] 07d7de7aea5a6afc75eddcdc5902011ab26cdcf4f6b3f530fd84fe466543b54c
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 682e08fd0d643917896057eb37f405e101a29ff54a54b109c12dc0bbcbc87024
[INFO] running `Command { std: "docker" "start" "-a" "682e08fd0d643917896057eb37f405e101a29ff54a54b109c12dc0bbcbc87024", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling lovm2_error v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `Command { std: "docker" "inspect" "682e08fd0d643917896057eb37f405e101a29ff54a54b109c12dc0bbcbc87024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682e08fd0d643917896057eb37f405e101a29ff54a54b109c12dc0bbcbc87024", kill_on_drop: false }`
[INFO] [stdout] 682e08fd0d643917896057eb37f405e101a29ff54a54b109c12dc0bbcbc87024
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29714a9d31f004b6da4136530dbbfa7ddb5734ce7e391e4ed61d7b70bea765e7
[INFO] running `Command { std: "docker" "start" "-a" "29714a9d31f004b6da4136530dbbfa7ddb5734ce7e391e4ed61d7b70bea765e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lovm2_error v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "29714a9d31f004b6da4136530dbbfa7ddb5734ce7e391e4ed61d7b70bea765e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29714a9d31f004b6da4136530dbbfa7ddb5734ce7e391e4ed61d7b70bea765e7", kill_on_drop: false }`
[INFO] [stdout] 29714a9d31f004b6da4136530dbbfa7ddb5734ce7e391e4ed61d7b70bea765e7
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09c3623b7124fa1a9a410185d8c95125abf29ee575c455134951f3d436c7cb9f
[INFO] running `Command { std: "docker" "start" "-a" "09c3623b7124fa1a9a410185d8c95125abf29ee575c455134951f3d436c7cb9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lovm2_error-75ec3949971458e7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests lovm2_error
[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" "09c3623b7124fa1a9a410185d8c95125abf29ee575c455134951f3d436c7cb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c3623b7124fa1a9a410185d8c95125abf29ee575c455134951f3d436c7cb9f", kill_on_drop: false }`
[INFO] [stdout] 09c3623b7124fa1a9a410185d8c95125abf29ee575c455134951f3d436c7cb9f