[INFO] fetching crate kinda-virtual-fs 0.1.1...
[INFO] testing kinda-virtual-fs-0.1.1 against 1.63.0 for beta-1.64-2
[INFO] extracting crate kinda-virtual-fs 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate kinda-virtual-fs 0.1.1 on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kinda-virtual-fs 0.1.1
[INFO] finished tweaking crates.io crate kinda-virtual-fs 0.1.1
[INFO] tweaked toml for crates.io crate kinda-virtual-fs 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9659d7e106eb5ea19d67e5565fc184236fddec95000cd0e590560bb0e3c8e50
[INFO] running `Command { std: "docker" "start" "-a" "c9659d7e106eb5ea19d67e5565fc184236fddec95000cd0e590560bb0e3c8e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9659d7e106eb5ea19d67e5565fc184236fddec95000cd0e590560bb0e3c8e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9659d7e106eb5ea19d67e5565fc184236fddec95000cd0e590560bb0e3c8e50", kill_on_drop: false }`
[INFO] [stdout] c9659d7e106eb5ea19d67e5565fc184236fddec95000cd0e590560bb0e3c8e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80338931ead75d3f21194bc92c8877a0f89d190951b74c84561780e420c8aa07
[INFO] running `Command { std: "docker" "start" "-a" "80338931ead75d3f21194bc92c8877a0f89d190951b74c84561780e420c8aa07", kill_on_drop: false }`
[INFO] [stderr]    Compiling kinda-virtual-fs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "80338931ead75d3f21194bc92c8877a0f89d190951b74c84561780e420c8aa07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80338931ead75d3f21194bc92c8877a0f89d190951b74c84561780e420c8aa07", kill_on_drop: false }`
[INFO] [stdout] 80338931ead75d3f21194bc92c8877a0f89d190951b74c84561780e420c8aa07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae37ec25f4b8e9ef6e9cf1842ac48e66747d36660b1a3e2ccec346ebd92a808f
[INFO] running `Command { std: "docker" "start" "-a" "ae37ec25f4b8e9ef6e9cf1842ac48e66747d36660b1a3e2ccec346ebd92a808f", kill_on_drop: false }`
[INFO] [stderr]    Compiling kinda-virtual-fs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ae37ec25f4b8e9ef6e9cf1842ac48e66747d36660b1a3e2ccec346ebd92a808f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae37ec25f4b8e9ef6e9cf1842ac48e66747d36660b1a3e2ccec346ebd92a808f", kill_on_drop: false }`
[INFO] [stdout] ae37ec25f4b8e9ef6e9cf1842ac48e66747d36660b1a3e2ccec346ebd92a808f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 144781d4bc27c356eec6dace81c677d807cc71a97755f955ac20bb160568b047
[INFO] running `Command { std: "docker" "start" "-a" "144781d4bc27c356eec6dace81c677d807cc71a97755f955ac20bb160568b047", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kinda_virtual_fs-39085a3b63e73aba)
[INFO] [stderr]    Doc-tests kinda-virtual-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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Entry::map (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Entry::unmap (line 63) ... ok
[INFO] [stdout] test src/lib.rs - Entry::unmap (line 79) ... ok
[INFO] [stdout] test src/lib.rs - Storage::unmap (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Storage::unmap (line 192) ... ok
[INFO] [stdout] test src/lib.rs - Storage::map (line 165) ... ok
[INFO] [stdout] test src/lib.rs - Storage::add (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "144781d4bc27c356eec6dace81c677d807cc71a97755f955ac20bb160568b047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144781d4bc27c356eec6dace81c677d807cc71a97755f955ac20bb160568b047", kill_on_drop: false }`
[INFO] [stdout] 144781d4bc27c356eec6dace81c677d807cc71a97755f955ac20bb160568b047