[INFO] fetching crate ra_ap_vfs 0.0.30...
[INFO] testing ra_ap_vfs-0.0.30 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ra_ap_vfs 0.0.30 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ra_ap_vfs 0.0.30 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_vfs 0.0.30
[INFO] finished tweaking crates.io crate ra_ap_vfs 0.0.30
[INFO] tweaked toml for crates.io crate ra_ap_vfs 0.0.30 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f542008ce641154b3ce54bbaed3e8bb3826ba3f3f51aa9f63f59139c508a8fc2
[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" "f542008ce641154b3ce54bbaed3e8bb3826ba3f3f51aa9f63f59139c508a8fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f542008ce641154b3ce54bbaed3e8bb3826ba3f3f51aa9f63f59139c508a8fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f542008ce641154b3ce54bbaed3e8bb3826ba3f3f51aa9f63f59139c508a8fc2", kill_on_drop: false }`
[INFO] [stdout] f542008ce641154b3ce54bbaed3e8bb3826ba3f3f51aa9f63f59139c508a8fc2
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66a2051022dc562f1e95d855208e648584ea88cf6c4a773770a94708ee76250c
[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" "66a2051022dc562f1e95d855208e648584ea88cf6c4a773770a94708ee76250c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]    Compiling ra_ap_paths v0.0.30
[INFO] [stderr]    Compiling ra_ap_vfs v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "66a2051022dc562f1e95d855208e648584ea88cf6c4a773770a94708ee76250c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a2051022dc562f1e95d855208e648584ea88cf6c4a773770a94708ee76250c", kill_on_drop: false }`
[INFO] [stdout] 66a2051022dc562f1e95d855208e648584ea88cf6c4a773770a94708ee76250c
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07e7f4067ead7a750ec8f50be16eab8a57d2f69c0efb1536b28833237045e6ee
[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" "07e7f4067ead7a750ec8f50be16eab8a57d2f69c0efb1536b28833237045e6ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra_ap_vfs v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "07e7f4067ead7a750ec8f50be16eab8a57d2f69c0efb1536b28833237045e6ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e7f4067ead7a750ec8f50be16eab8a57d2f69c0efb1536b28833237045e6ee", kill_on_drop: false }`
[INFO] [stdout] 07e7f4067ead7a750ec8f50be16eab8a57d2f69c0efb1536b28833237045e6ee
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a632ec28d21b7a8f3737fb43362848062397d8dade210b0af9ec020b13e0c76b
[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" "a632ec28d21b7a8f3737fb43362848062397d8dade210b0af9ec020b13e0c76b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ra_ap_vfs-bd49b4d28b5e9ef6
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test loader::handle_is_object_safe ... ok
[INFO] [stdout] test vfs_path::tests::virtual_path_extensions ... ok
[INFO] [stdout] test file_set::tests::name_prefix ... ok
[INFO] [stdout] test file_set::tests::path_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a632ec28d21b7a8f3737fb43362848062397d8dade210b0af9ec020b13e0c76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a632ec28d21b7a8f3737fb43362848062397d8dade210b0af9ec020b13e0c76b", kill_on_drop: false }`
[INFO] [stdout] a632ec28d21b7a8f3737fb43362848062397d8dade210b0af9ec020b13e0c76b