[INFO] fetching crate okofdb 0.1.3...
[INFO] testing okofdb-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate okofdb 0.1.3 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate okofdb 0.1.3 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 okofdb 0.1.3
[INFO] finished tweaking crates.io crate okofdb 0.1.3
[INFO] tweaked toml for crates.io crate okofdb 0.1.3 written to /workspace/builds/worker-57/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 5fd90866ab69e13ede993fb44b1e5b6d58cdf853e2daf9bba4514c374dba58cf
[INFO] running `Command { std: "docker" "start" "-a" "5fd90866ab69e13ede993fb44b1e5b6d58cdf853e2daf9bba4514c374dba58cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fd90866ab69e13ede993fb44b1e5b6d58cdf853e2daf9bba4514c374dba58cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd90866ab69e13ede993fb44b1e5b6d58cdf853e2daf9bba4514c374dba58cf", kill_on_drop: false }`
[INFO] [stdout] 5fd90866ab69e13ede993fb44b1e5b6d58cdf853e2daf9bba4514c374dba58cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 7464dcb561e7c2b89727a2c543024b7aaf06e9389060f160febed6502f966330
[INFO] running `Command { std: "docker" "start" "-a" "7464dcb561e7c2b89727a2c543024b7aaf06e9389060f160febed6502f966330", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling okofdb v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "7464dcb561e7c2b89727a2c543024b7aaf06e9389060f160febed6502f966330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7464dcb561e7c2b89727a2c543024b7aaf06e9389060f160febed6502f966330", kill_on_drop: false }`
[INFO] [stdout] 7464dcb561e7c2b89727a2c543024b7aaf06e9389060f160febed6502f966330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] f773f1921ef2bf4e8ba2f125ae8f88c20abaa4a8999f6f181a404b0e2780c6af
[INFO] running `Command { std: "docker" "start" "-a" "f773f1921ef2bf4e8ba2f125ae8f88c20abaa4a8999f6f181a404b0e2780c6af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling okofdb v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/okofdb-26cbd9c68263de60)
[INFO] running `Command { std: "docker" "inspect" "f773f1921ef2bf4e8ba2f125ae8f88c20abaa4a8999f6f181a404b0e2780c6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f773f1921ef2bf4e8ba2f125ae8f88c20abaa4a8999f6f181a404b0e2780c6af", kill_on_drop: false }`
[INFO] [stdout] f773f1921ef2bf4e8ba2f125ae8f88c20abaa4a8999f6f181a404b0e2780c6af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 971d43aabca354b4559140b98059490efaf42ae501a8d36aecbb35b8bf094f25
[INFO] running `Command { std: "docker" "start" "-a" "971d43aabca354b4559140b98059490efaf42ae501a8d36aecbb35b8bf094f25", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/okofdb-26cbd9c68263de60)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::read_empty ... ok
[INFO] [stdout] test tests::write_new ... ok
[INFO] [stdout] test tests::write_empty ... ok
[INFO] [stdout] test tests::delete ... ok
[INFO] [stdout] test tests::invalid_use ... ok
[INFO] [stdout] test tests::write_replace ... ok
[INFO] [stdout] test tests::write_big ... ok
[INFO] [stdout] test tests::write_compressed ... ok
[INFO] [stderr]    Doc-tests okofdb
[INFO] [stdout] test tests::write_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[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" "971d43aabca354b4559140b98059490efaf42ae501a8d36aecbb35b8bf094f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971d43aabca354b4559140b98059490efaf42ae501a8d36aecbb35b8bf094f25", kill_on_drop: false }`
[INFO] [stdout] 971d43aabca354b4559140b98059490efaf42ae501a8d36aecbb35b8bf094f25