[INFO] fetching crate rlist_vfs 0.1.4...
[INFO] testing rlist_vfs-0.1.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rlist_vfs 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rlist_vfs 0.1.4
[INFO] finished tweaking crates.io crate rlist_vfs 0.1.4
[INFO] tweaked toml for crates.io crate rlist_vfs 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlist_vfs 0.1.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bf4722fe1fabcefc0a19e5fb63c666e9ba84fb31afb6d551c7e4eb5699ee702
[INFO] running `Command { std: "docker" "start" "-a" "7bf4722fe1fabcefc0a19e5fb63c666e9ba84fb31afb6d551c7e4eb5699ee702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bf4722fe1fabcefc0a19e5fb63c666e9ba84fb31afb6d551c7e4eb5699ee702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf4722fe1fabcefc0a19e5fb63c666e9ba84fb31afb6d551c7e4eb5699ee702", kill_on_drop: false }`
[INFO] [stdout] 7bf4722fe1fabcefc0a19e5fb63c666e9ba84fb31afb6d551c7e4eb5699ee702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39e9f8e3819919299ef431ce85ce8b43c0a32816657269c13b8195fa23c734a6
[INFO] running `Command { std: "docker" "start" "-a" "39e9f8e3819919299ef431ce85ce8b43c0a32816657269c13b8195fa23c734a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling rlist_vfs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.49s
[INFO] running `Command { std: "docker" "inspect" "39e9f8e3819919299ef431ce85ce8b43c0a32816657269c13b8195fa23c734a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e9f8e3819919299ef431ce85ce8b43c0a32816657269c13b8195fa23c734a6", kill_on_drop: false }`
[INFO] [stdout] 39e9f8e3819919299ef431ce85ce8b43c0a32816657269c13b8195fa23c734a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e130b823f09a47f16248a4d0ad449a58426ec8bb32609766e4a462ad6d639da
[INFO] running `Command { std: "docker" "start" "-a" "5e130b823f09a47f16248a4d0ad449a58426ec8bb32609766e4a462ad6d639da", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlist_vfs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "5e130b823f09a47f16248a4d0ad449a58426ec8bb32609766e4a462ad6d639da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e130b823f09a47f16248a4d0ad449a58426ec8bb32609766e4a462ad6d639da", kill_on_drop: false }`
[INFO] [stdout] 5e130b823f09a47f16248a4d0ad449a58426ec8bb32609766e4a462ad6d639da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53a303fc767c4a1ceac9d8797fca1a4eeede57b78edc2553e49a8a831e6ca450
[INFO] running `Command { std: "docker" "start" "-a" "53a303fc767c4a1ceac9d8797fca1a4eeede57b78edc2553e49a8a831e6ca450", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rlist_vfs-630e591232dd667b)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test combinable_dir::tests::test_compress_path ... ok
[INFO] [stdout] test combinable_dir::tests::test_dir_combine_1 ... ok
[INFO] [stdout] test combinable_dir::tests::test_dir_combine_3 ... ok
[INFO] [stdout] test combinable_dir::tests::test_dir_new ... ok
[INFO] [stdout] test combinable_dir::tests::test_mount ... ok
[INFO] [stdout] test rcu::tests::test_read_copy_update_1 ... ok
[INFO] [stdout] test rcu::tests::test_read_copy_update_2 ... ok
[INFO] [stdout] test static_combinable::tests::combine_files ... ok
[INFO] [stdout] test static_combinable::tests::test_static_combinable_file ... ok
[INFO] [stdout] test static_driver::test::test_deserialize_file ... ok
[INFO] [stdout] test static_driver::test::test_deserialize_dir ... ok
[INFO] [stdout] test combinable_dir::tests::test_dir_combine_2 ... ok
[INFO] [stdout] test without_link::tests::test_dir_without_link ... ok
[INFO] [stdout] test without_link::tests::test_file_without_link ... ok
[INFO] [stdout] test without_link::tests::test_serialize_file ... ok
[INFO] [stdout] test without_link::tests::test_serialize_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlist_vfs
[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" "53a303fc767c4a1ceac9d8797fca1a4eeede57b78edc2553e49a8a831e6ca450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a303fc767c4a1ceac9d8797fca1a4eeede57b78edc2553e49a8a831e6ca450", kill_on_drop: false }`
[INFO] [stdout] 53a303fc767c4a1ceac9d8797fca1a4eeede57b78edc2553e49a8a831e6ca450