[INFO] fetching crate rivia-vfs 0.2.6...
[INFO] testing rivia-vfs-0.2.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rivia-vfs 0.2.6 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rivia-vfs 0.2.6 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 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6953b779b14601cf73dd2c38cde06e0a6e25f124968eb18f784c9fb45e01c344
[INFO] running `Command { std: "docker" "start" "-a" "6953b779b14601cf73dd2c38cde06e0a6e25f124968eb18f784c9fb45e01c344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6953b779b14601cf73dd2c38cde06e0a6e25f124968eb18f784c9fb45e01c344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6953b779b14601cf73dd2c38cde06e0a6e25f124968eb18f784c9fb45e01c344", kill_on_drop: false }`
[INFO] [stdout] 6953b779b14601cf73dd2c38cde06e0a6e25f124968eb18f784c9fb45e01c344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 39e4495a285f1d7b58b58f66a888583251ce1274508be626a8f327f0147674fb
[INFO] running `Command { std: "docker" "start" "-a" "39e4495a285f1d7b58b58f66a888583251ce1274508be626a8f327f0147674fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.155
[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 7.74s
[INFO] running `Command { std: "docker" "inspect" "39e4495a285f1d7b58b58f66a888583251ce1274508be626a8f327f0147674fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e4495a285f1d7b58b58f66a888583251ce1274508be626a8f327f0147674fb", kill_on_drop: false }`
[INFO] [stdout] 39e4495a285f1d7b58b58f66a888583251ce1274508be626a8f327f0147674fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b2d10b1d4a8b88ca301dd25bc6109727d35d9b638d321e808f2d9be4410c017c
[INFO] running `Command { std: "docker" "start" "-a" "b2d10b1d4a8b88ca301dd25bc6109727d35d9b638d321e808f2d9be4410c017c", 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 5.59s
[INFO] running `Command { std: "docker" "inspect" "b2d10b1d4a8b88ca301dd25bc6109727d35d9b638d321e808f2d9be4410c017c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d10b1d4a8b88ca301dd25bc6109727d35d9b638d321e808f2d9be4410c017c", kill_on_drop: false }`
[INFO] [stdout] b2d10b1d4a8b88ca301dd25bc6109727d35d9b638d321e808f2d9be4410c017c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 02f35c6c9098c33fd1201cfb6acd9def43f8225ee8b05186f527e6b3be80bbac
[INFO] running `Command { std: "docker" "start" "-a" "02f35c6c9098c33fd1201cfb6acd9def43f8225ee8b05186f527e6b3be80bbac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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_is_file_no_file ... ok
[INFO] [stdout] test assert::tests::test_assert_copyfile ... ok
[INFO] [stdout] test assert::tests::test_assert_is_symlink_no_symlink ... ok
[INFO] [stdout] test assert::tests::test_assert_exists_and_no_exists ... ok
[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_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
[INFO] [stdout] test tests::test_everything_sequentially has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "02f35c6c9098c33fd1201cfb6acd9def43f8225ee8b05186f527e6b3be80bbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f35c6c9098c33fd1201cfb6acd9def43f8225ee8b05186f527e6b3be80bbac", kill_on_drop: false }`
[INFO] [stdout] 02f35c6c9098c33fd1201cfb6acd9def43f8225ee8b05186f527e6b3be80bbac