[INFO] fetching crate rivia-vfs 0.2.6...
[INFO] testing rivia-vfs-0.2.6 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rivia-vfs 0.2.6 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rivia-vfs 0.2.6 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.101
[INFO] [stderr]   Downloaded rivia v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d28ea570dfe1a036da866e4837b588e1cd3d09eb79ae350659c29f87fea3ec20
[INFO] running `Command { std: "docker" "start" "-a" "d28ea570dfe1a036da866e4837b588e1cd3d09eb79ae350659c29f87fea3ec20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d28ea570dfe1a036da866e4837b588e1cd3d09eb79ae350659c29f87fea3ec20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28ea570dfe1a036da866e4837b588e1cd3d09eb79ae350659c29f87fea3ec20", kill_on_drop: false }`
[INFO] [stdout] d28ea570dfe1a036da866e4837b588e1cd3d09eb79ae350659c29f87fea3ec20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0ef94bd769d6799f068d085b2391fc7f7972e59a64dc12dc3943dfaa05432e3
[INFO] running `Command { std: "docker" "start" "-a" "b0ef94bd769d6799f068d085b2391fc7f7972e59a64dc12dc3943dfaa05432e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling itertools v0.10.5
[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 5.96s
[INFO] running `Command { std: "docker" "inspect" "b0ef94bd769d6799f068d085b2391fc7f7972e59a64dc12dc3943dfaa05432e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ef94bd769d6799f068d085b2391fc7f7972e59a64dc12dc3943dfaa05432e3", kill_on_drop: false }`
[INFO] [stdout] b0ef94bd769d6799f068d085b2391fc7f7972e59a64dc12dc3943dfaa05432e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9febc60fed99c1e44cddb27ef5cb0f3382d019d7c0dea29734e05248c5e0046f
[INFO] running `Command { std: "docker" "start" "-a" "9febc60fed99c1e44cddb27ef5cb0f3382d019d7c0dea29734e05248c5e0046f", 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 5.34s
[INFO] running `Command { std: "docker" "inspect" "9febc60fed99c1e44cddb27ef5cb0f3382d019d7c0dea29734e05248c5e0046f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9febc60fed99c1e44cddb27ef5cb0f3382d019d7c0dea29734e05248c5e0046f", kill_on_drop: false }`
[INFO] [stdout] 9febc60fed99c1e44cddb27ef5cb0f3382d019d7c0dea29734e05248c5e0046f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55ea2dbfe188a907f204dc2ae0760cf69b0bed60e1b5be0dd155a336b511fa25
[INFO] running `Command { std: "docker" "start" "-a" "55ea2dbfe188a907f204dc2ae0760cf69b0bed60e1b5be0dd155a336b511fa25", 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-40dd98c8d7c97656)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test assert::tests::test_assert_copyfile ... ok
[INFO] [stdout] test assert::tests::test_assert_is_dir_no_dir ... ok
[INFO] [stdout] test assert::tests::test_assert_is_symlink_no_symlink ... ok
[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_file_no_file 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" "55ea2dbfe188a907f204dc2ae0760cf69b0bed60e1b5be0dd155a336b511fa25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ea2dbfe188a907f204dc2ae0760cf69b0bed60e1b5be0dd155a336b511fa25", kill_on_drop: false }`
[INFO] [stdout] 55ea2dbfe188a907f204dc2ae0760cf69b0bed60e1b5be0dd155a336b511fa25