[INFO] fetching crate tianmu-fs 0.1.0...
[INFO] testing tianmu-fs-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tianmu-fs 0.1.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate tianmu-fs 0.1.0 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 tianmu-fs 0.1.0
[INFO] finished tweaking crates.io crate tianmu-fs 0.1.0
[INFO] tweaked toml for crates.io crate tianmu-fs 0.1.0 written to /workspace/builds/worker-50/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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 37d1561648d9baa90f124bc83aa20bafca8d7381a42f6e2119fd2b4d6d442e86
[INFO] running `Command { std: "docker" "start" "-a" "37d1561648d9baa90f124bc83aa20bafca8d7381a42f6e2119fd2b4d6d442e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37d1561648d9baa90f124bc83aa20bafca8d7381a42f6e2119fd2b4d6d442e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d1561648d9baa90f124bc83aa20bafca8d7381a42f6e2119fd2b4d6d442e86", kill_on_drop: false }`
[INFO] [stdout] 37d1561648d9baa90f124bc83aa20bafca8d7381a42f6e2119fd2b4d6d442e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] afdc20451a892f9bae704ece9c5449dfe2b25b7c3c7576a0da9206763650c8ff
[INFO] running `Command { std: "docker" "start" "-a" "afdc20451a892f9bae704ece9c5449dfe2b25b7c3c7576a0da9206763650c8ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling tianmu-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "afdc20451a892f9bae704ece9c5449dfe2b25b7c3c7576a0da9206763650c8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdc20451a892f9bae704ece9c5449dfe2b25b7c3c7576a0da9206763650c8ff", kill_on_drop: false }`
[INFO] [stdout] afdc20451a892f9bae704ece9c5449dfe2b25b7c3c7576a0da9206763650c8ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] cff56055f8d5f8fc6c752903a06abe63b98d158a6688fed78fcdba7799fe2da5
[INFO] running `Command { std: "docker" "start" "-a" "cff56055f8d5f8fc6c752903a06abe63b98d158a6688fed78fcdba7799fe2da5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tianmu-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "cff56055f8d5f8fc6c752903a06abe63b98d158a6688fed78fcdba7799fe2da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff56055f8d5f8fc6c752903a06abe63b98d158a6688fed78fcdba7799fe2da5", kill_on_drop: false }`
[INFO] [stdout] cff56055f8d5f8fc6c752903a06abe63b98d158a6688fed78fcdba7799fe2da5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] a2ff1d08bf4cf1364d7fcb2e548be4f76d8ada538f5da866effd36f07c83fc62
[INFO] running `Command { std: "docker" "start" "-a" "a2ff1d08bf4cf1364d7fcb2e548be4f76d8ada538f5da866effd36f07c83fc62", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tianmu_fs-8c348adb63d5af4a)
[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 tianmu-fs
[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" "a2ff1d08bf4cf1364d7fcb2e548be4f76d8ada538f5da866effd36f07c83fc62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ff1d08bf4cf1364d7fcb2e548be4f76d8ada538f5da866effd36f07c83fc62", kill_on_drop: false }`
[INFO] [stdout] a2ff1d08bf4cf1364d7fcb2e548be4f76d8ada538f5da866effd36f07c83fc62