[INFO] fetching crate mumu-fs 0.1.0...
[INFO] testing mumu-fs-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mumu-fs 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mumu-fs 0.1.0
[INFO] finished tweaking crates.io crate mumu-fs 0.1.0
[INFO] tweaked toml for crates.io crate mumu-fs 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mumu-fs 0.1.0 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] crate crates.io crate mumu-fs 0.1.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mumu v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0d5c10716236c0f69c15e36ed67e4f04e38e4c7579a2d7836fe2939889042275
[INFO] running `Command { std: "docker" "start" "-a" "0d5c10716236c0f69c15e36ed67e4f04e38e4c7579a2d7836fe2939889042275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5c10716236c0f69c15e36ed67e4f04e38e4c7579a2d7836fe2939889042275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5c10716236c0f69c15e36ed67e4f04e38e4c7579a2d7836fe2939889042275", kill_on_drop: false }`
[INFO] [stdout] 0d5c10716236c0f69c15e36ed67e4f04e38e4c7579a2d7836fe2939889042275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a7031499df12ca5c7d46a7326dc8402d3f2742bace0751dade50b4091e224141
[INFO] running `Command { std: "docker" "start" "-a" "a7031499df12ca5c7d46a7326dc8402d3f2742bace0751dade50b4091e224141", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling mumu-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr] warning: mumu-fs@0.1.0: Created symlink "libfs.so" -> "libmumufs.so"
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling mumu v0.11.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "a7031499df12ca5c7d46a7326dc8402d3f2742bace0751dade50b4091e224141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7031499df12ca5c7d46a7326dc8402d3f2742bace0751dade50b4091e224141", kill_on_drop: false }`
[INFO] [stdout] a7031499df12ca5c7d46a7326dc8402d3f2742bace0751dade50b4091e224141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 49537787fe728df0d6491c3cdc65447e9a4da2af47ea70daccc3a98ff257f765
[INFO] running `Command { std: "docker" "start" "-a" "49537787fe728df0d6491c3cdc65447e9a4da2af47ea70daccc3a98ff257f765", kill_on_drop: false }`
[INFO] [stderr] warning: mumu-fs@0.1.0: Created symlink "libfs.so" -> "libmumufs.so"
[INFO] [stderr]    Compiling mumu-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "49537787fe728df0d6491c3cdc65447e9a4da2af47ea70daccc3a98ff257f765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49537787fe728df0d6491c3cdc65447e9a4da2af47ea70daccc3a98ff257f765", kill_on_drop: false }`
[INFO] [stdout] 49537787fe728df0d6491c3cdc65447e9a4da2af47ea70daccc3a98ff257f765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d7285474d079b0bc48acb525906e7ee4739e78b24240eda11b052a3e90494a0a
[INFO] running `Command { std: "docker" "start" "-a" "d7285474d079b0bc48acb525906e7ee4739e78b24240eda11b052a3e90494a0a", kill_on_drop: false }`
[INFO] [stderr] warning: mumu-fs@0.1.0: Created symlink "libfs.so" -> "libmumufs.so"
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mumufs-04e0d8e381f0fb98)
[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" "d7285474d079b0bc48acb525906e7ee4739e78b24240eda11b052a3e90494a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7285474d079b0bc48acb525906e7ee4739e78b24240eda11b052a3e90494a0a", kill_on_drop: false }`
[INFO] [stdout] d7285474d079b0bc48acb525906e7ee4739e78b24240eda11b052a3e90494a0a