[INFO] fetching crate fs-mumu 0.1.3... [INFO] testing fs-mumu-0.1.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fs-mumu 0.1.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate fs-mumu 0.1.3 [INFO] finished tweaking crates.io crate fs-mumu 0.1.3 [INFO] tweaked toml for crates.io crate fs-mumu 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fs-mumu 0.1.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fs-mumu 0.1.3 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 401b4a7a222bca6d69912b029ad0feff031d598383fcf6fa30007b4fcf5ca15d [INFO] running `Command { std: "docker" "start" "-a" "401b4a7a222bca6d69912b029ad0feff031d598383fcf6fa30007b4fcf5ca15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "401b4a7a222bca6d69912b029ad0feff031d598383fcf6fa30007b4fcf5ca15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "401b4a7a222bca6d69912b029ad0feff031d598383fcf6fa30007b4fcf5ca15d", kill_on_drop: false }` [INFO] [stdout] 401b4a7a222bca6d69912b029ad0feff031d598383fcf6fa30007b4fcf5ca15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f17f4f80f78b49d76a0d9a18c4f3f9862cacb89692b8050be6a5e38c0cf29614 [INFO] running `Command { std: "docker" "start" "-a" "f17f4f80f78b49d76a0d9a18c4f3f9862cacb89692b8050be6a5e38c0cf29614", kill_on_drop: false }` [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling fs-mumu v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: fs-mumu@0.1.3: Created symlink "libfs.so" -> "libmumufs.so" [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling crossterm v0.27.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling core-mumu v0.8.1-rc.5 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.93s [INFO] running `Command { std: "docker" "inspect" "f17f4f80f78b49d76a0d9a18c4f3f9862cacb89692b8050be6a5e38c0cf29614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f17f4f80f78b49d76a0d9a18c4f3f9862cacb89692b8050be6a5e38c0cf29614", kill_on_drop: false }` [INFO] [stdout] f17f4f80f78b49d76a0d9a18c4f3f9862cacb89692b8050be6a5e38c0cf29614 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07ce188f4c5521fb6997980c5d45c899bb82282d0ecdf22ef93d8d2370267261 [INFO] running `Command { std: "docker" "start" "-a" "07ce188f4c5521fb6997980c5d45c899bb82282d0ecdf22ef93d8d2370267261", kill_on_drop: false }` [INFO] [stderr] warning: fs-mumu@0.1.3: Created symlink "libfs.so" -> "libmumufs.so" [INFO] [stderr] Compiling fs-mumu v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "07ce188f4c5521fb6997980c5d45c899bb82282d0ecdf22ef93d8d2370267261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07ce188f4c5521fb6997980c5d45c899bb82282d0ecdf22ef93d8d2370267261", kill_on_drop: false }` [INFO] [stdout] 07ce188f4c5521fb6997980c5d45c899bb82282d0ecdf22ef93d8d2370267261 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eef0b2fcc2921b5082646a82410ae555c4664ba48ee493ec52c3e0f075c40107 [INFO] running `Command { std: "docker" "start" "-a" "eef0b2fcc2921b5082646a82410ae555c4664ba48ee493ec52c3e0f075c40107", kill_on_drop: false }` [INFO] [stderr] warning: fs-mumu@0.1.3: Created symlink "libfs.so" -> "libmumufs.so" [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mumufs-e8f424d543ad22f9) [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" "eef0b2fcc2921b5082646a82410ae555c4664ba48ee493ec52c3e0f075c40107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef0b2fcc2921b5082646a82410ae555c4664ba48ee493ec52c3e0f075c40107", kill_on_drop: false }` [INFO] [stdout] eef0b2fcc2921b5082646a82410ae555c4664ba48ee493ec52c3e0f075c40107