[INFO] fetching crate kinda-virtual-fs 0.1.1...
[INFO] testing kinda-virtual-fs-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kinda-virtual-fs 0.1.1 into /workspace/builds/worker-0-tc1/source
[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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kinda-virtual-fs 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 863e205248243cce25ce3b6ae33cf3e5880f653e9937eead103780ee46bb07f9
[INFO] running `Command { std: "docker" "start" "-a" "863e205248243cce25ce3b6ae33cf3e5880f653e9937eead103780ee46bb07f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "863e205248243cce25ce3b6ae33cf3e5880f653e9937eead103780ee46bb07f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863e205248243cce25ce3b6ae33cf3e5880f653e9937eead103780ee46bb07f9", kill_on_drop: false }`
[INFO] [stdout] 863e205248243cce25ce3b6ae33cf3e5880f653e9937eead103780ee46bb07f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a92c35139b351835bc12d53761a71544241581ca8e8ea383364a3de6c3b847e5
[INFO] running `Command { std: "docker" "start" "-a" "a92c35139b351835bc12d53761a71544241581ca8e8ea383364a3de6c3b847e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling kinda-virtual-fs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "a92c35139b351835bc12d53761a71544241581ca8e8ea383364a3de6c3b847e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92c35139b351835bc12d53761a71544241581ca8e8ea383364a3de6c3b847e5", kill_on_drop: false }`
[INFO] [stdout] a92c35139b351835bc12d53761a71544241581ca8e8ea383364a3de6c3b847e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23712375aae184313bd8a2a6a35597006e89126fece075479bd6d4a34052319d
[INFO] running `Command { std: "docker" "start" "-a" "23712375aae184313bd8a2a6a35597006e89126fece075479bd6d4a34052319d", kill_on_drop: false }`
[INFO] [stderr]    Compiling kinda-virtual-fs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "23712375aae184313bd8a2a6a35597006e89126fece075479bd6d4a34052319d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23712375aae184313bd8a2a6a35597006e89126fece075479bd6d4a34052319d", kill_on_drop: false }`
[INFO] [stdout] 23712375aae184313bd8a2a6a35597006e89126fece075479bd6d4a34052319d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 652e5ae87a1a3e3148da53c57c33bf06c80c36768cbbf3738c2506fc449ca01b
[INFO] running `Command { std: "docker" "start" "-a" "652e5ae87a1a3e3148da53c57c33bf06c80c36768cbbf3738c2506fc449ca01b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kinda_virtual_fs-a60d483e0bf41d24)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests kinda_virtual_fs
[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 - Storage::map (line 165) ... ok
[INFO] [stdout] test src/lib.rs - Entry::unmap (line 79) ... ok
[INFO] [stdout] test src/lib.rs - Entry::unmap (line 63) ... ok
[INFO] [stdout] test src/lib.rs - Entry::map (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Storage::unmap (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Storage::add (line 141) ... ok
[INFO] [stdout] test src/lib.rs - Storage::unmap (line 192) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "652e5ae87a1a3e3148da53c57c33bf06c80c36768cbbf3738c2506fc449ca01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652e5ae87a1a3e3148da53c57c33bf06c80c36768cbbf3738c2506fc449ca01b", kill_on_drop: false }`
[INFO] [stdout] 652e5ae87a1a3e3148da53c57c33bf06c80c36768cbbf3738c2506fc449ca01b