[INFO] cloning repository https://github.com/Aofusa/virtual-filesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aofusa/virtual-filesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAofusa%2Fvirtual-filesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAofusa%2Fvirtual-filesystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 900ccea8b658ca19a311a4ac325c136d71131819
[INFO] testing Aofusa/virtual-filesystem against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAofusa%2Fvirtual-filesystem" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aofusa/virtual-filesystem on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aofusa/virtual-filesystem
[INFO] finished tweaking git repo https://github.com/Aofusa/virtual-filesystem
[INFO] tweaked toml for git repo https://github.com/Aofusa/virtual-filesystem written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Aofusa/virtual-filesystem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28923eb7bfb2fbff23f28468320955a5ee102f3fd36511aba90eef0077537a66
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "28923eb7bfb2fbff23f28468320955a5ee102f3fd36511aba90eef0077537a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28923eb7bfb2fbff23f28468320955a5ee102f3fd36511aba90eef0077537a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28923eb7bfb2fbff23f28468320955a5ee102f3fd36511aba90eef0077537a66", kill_on_drop: false }`
[INFO] [stdout] 28923eb7bfb2fbff23f28468320955a5ee102f3fd36511aba90eef0077537a66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08a9970b6f4d6b6e3641e129fa5ac07df531faf40e326bc6b946445795efd938
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "08a9970b6f4d6b6e3641e129fa5ac07df531faf40e326bc6b946445795efd938", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtual-filesystem v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "08a9970b6f4d6b6e3641e129fa5ac07df531faf40e326bc6b946445795efd938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a9970b6f4d6b6e3641e129fa5ac07df531faf40e326bc6b946445795efd938", kill_on_drop: false }`
[INFO] [stdout] 08a9970b6f4d6b6e3641e129fa5ac07df531faf40e326bc6b946445795efd938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e33ec3d45d0dfe32b9e2798c9755c3ef10711f9a635ec2176df3614a6d654e0
[INFO] running `Command { std: "docker" "start" "-a" "6e33ec3d45d0dfe32b9e2798c9755c3ef10711f9a635ec2176df3614a6d654e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtual-filesystem v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "6e33ec3d45d0dfe32b9e2798c9755c3ef10711f9a635ec2176df3614a6d654e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e33ec3d45d0dfe32b9e2798c9755c3ef10711f9a635ec2176df3614a6d654e0", kill_on_drop: false }`
[INFO] [stdout] 6e33ec3d45d0dfe32b9e2798c9755c3ef10711f9a635ec2176df3614a6d654e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58876a7ad74d0c780d94af6c5af8e3466d95c1c2de8cd461ba9d696a457a6ebd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "58876a7ad74d0c780d94af6c5af8e3466d95c1c2de8cd461ba9d696a457a6ebd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtual_filesystem-65a68c0aa0dbae94)
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cli-ae20ca75c9994668)
[INFO] [stdout] test virtual_filesystem::shell::test::test_pwd ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_read ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_touch ... ok
[INFO] [stdout] test virtual_filesystem::command::tests::test_command ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_cd ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_help ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_ls ... ok
[INFO] [stdout] test virtual_filesystem_core::filesystem::tests_file_node::test_create ... ok
[INFO] [stdout] test virtual_filesystem_core::filesystem::tests_file_object::test_name ... ok
[INFO] [stdout] test virtual_filesystem_core::filesystem::tests_graph::test_edge ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_find ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_write ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_mkdir ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_enter ... ok
[INFO] [stdout] test virtual_filesystem::shell::test::test_exit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests virtual-filesystem
[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] [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" "58876a7ad74d0c780d94af6c5af8e3466d95c1c2de8cd461ba9d696a457a6ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58876a7ad74d0c780d94af6c5af8e3466d95c1c2de8cd461ba9d696a457a6ebd", kill_on_drop: false }`
[INFO] [stdout] 58876a7ad74d0c780d94af6c5af8e3466d95c1c2de8cd461ba9d696a457a6ebd