[INFO] cloning repository https://github.com/lvsoso/block_os_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lvsoso/block_os_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flvsoso%2Fblock_os_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flvsoso%2Fblock_os_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66d1d5d5d48fe73db601c374bf47fb7c4c96363f
[INFO] testing lvsoso/block_os_rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flvsoso%2Fblock_os_rust" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lvsoso/block_os_rust 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 git repo https://github.com/lvsoso/block_os_rust
[INFO] finished tweaking git repo https://github.com/lvsoso/block_os_rust
[INFO] tweaked toml for git repo https://github.com/lvsoso/block_os_rust written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/lvsoso/block_os_rust already has a lockfile, it will not be regenerated
[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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 738bc76d64ef9f7fb21ef093e34f194f48f77fadeacd137dfc51fa6f03c69ac6
[INFO] running `Command { std: "docker" "start" "-a" "738bc76d64ef9f7fb21ef093e34f194f48f77fadeacd137dfc51fa6f03c69ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "738bc76d64ef9f7fb21ef093e34f194f48f77fadeacd137dfc51fa6f03c69ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738bc76d64ef9f7fb21ef093e34f194f48f77fadeacd137dfc51fa6f03c69ac6", kill_on_drop: false }`
[INFO] [stdout] 738bc76d64ef9f7fb21ef093e34f194f48f77fadeacd137dfc51fa6f03c69ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 772c33a9b5cad32561d5d965430ef4665836ad034644eac062efc80cff00fa4e
[INFO] running `Command { std: "docker" "start" "-a" "772c33a9b5cad32561d5d965430ef4665836ad034644eac062efc80cff00fa4e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blog_os_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "772c33a9b5cad32561d5d965430ef4665836ad034644eac062efc80cff00fa4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772c33a9b5cad32561d5d965430ef4665836ad034644eac062efc80cff00fa4e", kill_on_drop: false }`
[INFO] [stdout] 772c33a9b5cad32561d5d965430ef4665836ad034644eac062efc80cff00fa4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 3b330c0bdd1e70f6dabd62b29772b3b49d92b6f055bc2240305033edf1d8f419
[INFO] running `Command { std: "docker" "start" "-a" "3b330c0bdd1e70f6dabd62b29772b3b49d92b6f055bc2240305033edf1d8f419", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blog_os_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/blog_os_rust-d39ba322c6aa42dc)
[INFO] running `Command { std: "docker" "inspect" "3b330c0bdd1e70f6dabd62b29772b3b49d92b6f055bc2240305033edf1d8f419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b330c0bdd1e70f6dabd62b29772b3b49d92b6f055bc2240305033edf1d8f419", kill_on_drop: false }`
[INFO] [stdout] 3b330c0bdd1e70f6dabd62b29772b3b49d92b6f055bc2240305033edf1d8f419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 91a32f64c2971c83ccbae2c458b77cf3ce9e4588b1e1669cd742c204d8caf740
[INFO] running `Command { std: "docker" "start" "-a" "91a32f64c2971c83ccbae2c458b77cf3ce9e4588b1e1669cd742c204d8caf740", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blog_os_rust-d39ba322c6aa42dc)
[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" "91a32f64c2971c83ccbae2c458b77cf3ce9e4588b1e1669cd742c204d8caf740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a32f64c2971c83ccbae2c458b77cf3ce9e4588b1e1669cd742c204d8caf740", kill_on_drop: false }`
[INFO] [stdout] 91a32f64c2971c83ccbae2c458b77cf3ce9e4588b1e1669cd742c204d8caf740