[INFO] fetching crate rivia-vfs 0.2.6...
[INFO] testing rivia-vfs-0.2.6 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rivia-vfs 0.2.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rivia-vfs 0.2.6
[INFO] finished tweaking crates.io crate rivia-vfs 0.2.6
[INFO] tweaked toml for crates.io crate rivia-vfs 0.2.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rivia-vfs 0.2.6 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rivia-vfs 0.2.6 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 936ad79cb872588a4828a909937a45ef4c72634e7deb44826f7b7e3af75b15c9
[INFO] running `Command { std: "docker" "start" "-a" "936ad79cb872588a4828a909937a45ef4c72634e7deb44826f7b7e3af75b15c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "936ad79cb872588a4828a909937a45ef4c72634e7deb44826f7b7e3af75b15c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936ad79cb872588a4828a909937a45ef4c72634e7deb44826f7b7e3af75b15c9", kill_on_drop: false }`
[INFO] [stdout] 936ad79cb872588a4828a909937a45ef4c72634e7deb44826f7b7e3af75b15c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf2f1cfa208658237f549a43f028d1084a2664da11b0c05569a44d482b02fc26
[INFO] running `Command { std: "docker" "start" "-a" "cf2f1cfa208658237f549a43f028d1084a2664da11b0c05569a44d482b02fc26", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling rivia v0.2.10
[INFO] [stderr]    Compiling rivia-vfs v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "cf2f1cfa208658237f549a43f028d1084a2664da11b0c05569a44d482b02fc26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2f1cfa208658237f549a43f028d1084a2664da11b0c05569a44d482b02fc26", kill_on_drop: false }`
[INFO] [stdout] cf2f1cfa208658237f549a43f028d1084a2664da11b0c05569a44d482b02fc26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c1abd2e7248351a15035baf44f6c44fc2cfa7281af1710468510f8cf0f217b2
[INFO] running `Command { std: "docker" "start" "-a" "9c1abd2e7248351a15035baf44f6c44fc2cfa7281af1710468510f8cf0f217b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rivia-vfs v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "9c1abd2e7248351a15035baf44f6c44fc2cfa7281af1710468510f8cf0f217b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1abd2e7248351a15035baf44f6c44fc2cfa7281af1710468510f8cf0f217b2", kill_on_drop: false }`
[INFO] [stdout] 9c1abd2e7248351a15035baf44f6c44fc2cfa7281af1710468510f8cf0f217b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b93cd847b17f88d75e0268cf98bf3ac138e0574270199cbb0e045b50791c568f
[INFO] running `Command { std: "docker" "start" "-a" "b93cd847b17f88d75e0268cf98bf3ac138e0574270199cbb0e045b50791c568f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rivia_vfs-9489efc40b7201cc)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test assert::tests::test_assert_copyfile has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_exists_and_no_exists has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_is_dir_no_dir has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_is_file_no_file has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_is_symlink_no_symlink has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_mkdir_m has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_mkdir_p has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_mkfile has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_read_all has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_readlink has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_readlink_abs has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_remove has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_remove_all has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_setup has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_symlink has been running for over 60 seconds
[INFO] [stdout] test assert::tests::test_assert_write_all has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b93cd847b17f88d75e0268cf98bf3ac138e0574270199cbb0e045b50791c568f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93cd847b17f88d75e0268cf98bf3ac138e0574270199cbb0e045b50791c568f", kill_on_drop: false }`
[INFO] [stdout] b93cd847b17f88d75e0268cf98bf3ac138e0574270199cbb0e045b50791c568f