[INFO] fetching crate kvstructs 0.0.12...
[INFO] testing kvstructs-0.0.12 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate kvstructs 0.0.12 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate kvstructs 0.0.12 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 kvstructs 0.0.12
[INFO] finished tweaking crates.io crate kvstructs 0.0.12
[INFO] tweaked toml for crates.io crate kvstructs 0.0.12 written to /workspace/builds/worker-23/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 966bf21973e981741eed8fcc0b970793d6067dfe44f5bd29c4365567b8137ce7
[INFO] running `Command { std: "docker" "start" "-a" "966bf21973e981741eed8fcc0b970793d6067dfe44f5bd29c4365567b8137ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "966bf21973e981741eed8fcc0b970793d6067dfe44f5bd29c4365567b8137ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966bf21973e981741eed8fcc0b970793d6067dfe44f5bd29c4365567b8137ce7", kill_on_drop: false }`
[INFO] [stdout] 966bf21973e981741eed8fcc0b970793d6067dfe44f5bd29c4365567b8137ce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] dc53367f570a8e9d948a43e2ce39ce478180c85309edc0047a368410504c624c
[INFO] running `Command { std: "docker" "start" "-a" "dc53367f570a8e9d948a43e2ce39ce478180c85309edc0047a368410504c624c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling kvstructs v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "dc53367f570a8e9d948a43e2ce39ce478180c85309edc0047a368410504c624c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc53367f570a8e9d948a43e2ce39ce478180c85309edc0047a368410504c624c", kill_on_drop: false }`
[INFO] [stdout] dc53367f570a8e9d948a43e2ce39ce478180c85309edc0047a368410504c624c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] d426c451ab53f13f4e2a9687c57d8acb486b8f51ccebf73c65374660df067474
[INFO] running `Command { std: "docker" "start" "-a" "d426c451ab53f13f4e2a9687c57d8acb486b8f51ccebf73c65374660df067474", kill_on_drop: false }`
[INFO] [stderr]    Compiling kvstructs v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "d426c451ab53f13f4e2a9687c57d8acb486b8f51ccebf73c65374660df067474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d426c451ab53f13f4e2a9687c57d8acb486b8f51ccebf73c65374660df067474", kill_on_drop: false }`
[INFO] [stdout] d426c451ab53f13f4e2a9687c57d8acb486b8f51ccebf73c65374660df067474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] a355b414d82e4aa13856193f4d01aedf68b7ce02db650f89592de2f4eb7434c3
[INFO] running `Command { std: "docker" "start" "-a" "a355b414d82e4aa13856193f4d01aedf68b7ce02db650f89592de2f4eb7434c3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kvstructs-3d0793d4915b0c51)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test key::test::key_integration_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kvstructs
[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" "a355b414d82e4aa13856193f4d01aedf68b7ce02db650f89592de2f4eb7434c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a355b414d82e4aa13856193f4d01aedf68b7ce02db650f89592de2f4eb7434c3", kill_on_drop: false }`
[INFO] [stdout] a355b414d82e4aa13856193f4d01aedf68b7ce02db650f89592de2f4eb7434c3