[INFO] fetching crate cap-directories 0.8.0...
[INFO] testing cap-directories-0.8.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cap-directories 0.8.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cap-directories 0.8.0 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 cap-directories 0.8.0
[INFO] finished tweaking crates.io crate cap-directories 0.8.0
[INFO] tweaked toml for crates.io crate cap-directories 0.8.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddc397f2a4dc140a8d73e09cc5563c16ad6dbebe7523f38bcbc460670a692d98
[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" "ddc397f2a4dc140a8d73e09cc5563c16ad6dbebe7523f38bcbc460670a692d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddc397f2a4dc140a8d73e09cc5563c16ad6dbebe7523f38bcbc460670a692d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc397f2a4dc140a8d73e09cc5563c16ad6dbebe7523f38bcbc460670a692d98", kill_on_drop: false }`
[INFO] [stdout] ddc397f2a4dc140a8d73e09cc5563c16ad6dbebe7523f38bcbc460670a692d98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 024fbcb4d90418d9cc7be9b1fcfbc7a0a287de20baaf71c56d4e65e881d6b926
[INFO] running `Command { std: "docker" "start" "-a" "024fbcb4d90418d9cc7be9b1fcfbc7a0a287de20baaf71c56d4e65e881d6b926", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling dirs-sys-next v0.1.1
[INFO] [stderr]    Compiling posish v0.5.2
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling fs-set-times v0.2.2
[INFO] [stderr]    Compiling cap-primitives v0.8.0
[INFO] [stderr]    Compiling cap-std v0.8.0
[INFO] [stderr]    Compiling cap-directories v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.02s
[INFO] running `Command { std: "docker" "inspect" "024fbcb4d90418d9cc7be9b1fcfbc7a0a287de20baaf71c56d4e65e881d6b926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024fbcb4d90418d9cc7be9b1fcfbc7a0a287de20baaf71c56d4e65e881d6b926", kill_on_drop: false }`
[INFO] [stdout] 024fbcb4d90418d9cc7be9b1fcfbc7a0a287de20baaf71c56d4e65e881d6b926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85c8d43541d5491af96185919ac5aead5326ede33a78a9da5150a720c315758c
[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" "85c8d43541d5491af96185919ac5aead5326ede33a78a9da5150a720c315758c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cap-directories v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "85c8d43541d5491af96185919ac5aead5326ede33a78a9da5150a720c315758c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c8d43541d5491af96185919ac5aead5326ede33a78a9da5150a720c315758c", kill_on_drop: false }`
[INFO] [stdout] 85c8d43541d5491af96185919ac5aead5326ede33a78a9da5150a720c315758c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 94343d8c9f3eb356b646509c02e1612473ca943d6fc40c248cbefab3cda5f097
[INFO] running `Command { std: "docker" "start" "-a" "94343d8c9f3eb356b646509c02e1612473ca943d6fc40c248cbefab3cda5f097", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cap_directories-eda16b3ef8d40cb1
[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
[INFO] [stderr]    Doc-tests cap-directories
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94343d8c9f3eb356b646509c02e1612473ca943d6fc40c248cbefab3cda5f097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94343d8c9f3eb356b646509c02e1612473ca943d6fc40c248cbefab3cda5f097", kill_on_drop: false }`
[INFO] [stdout] 94343d8c9f3eb356b646509c02e1612473ca943d6fc40c248cbefab3cda5f097