[INFO] crate fbox 0.1.0 is already in cache
[INFO] testing fbox-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate fbox 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fbox 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fbox 0.1.0
[INFO] finished tweaking crates.io crate fbox 0.1.0
[INFO] tweaked toml for crates.io crate fbox 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c46470c2358d4159fba6a8e7d074af0e19d723be8e8bbc264af86e6d3fd8869
[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" "1c46470c2358d4159fba6a8e7d074af0e19d723be8e8bbc264af86e6d3fd8869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c46470c2358d4159fba6a8e7d074af0e19d723be8e8bbc264af86e6d3fd8869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c46470c2358d4159fba6a8e7d074af0e19d723be8e8bbc264af86e6d3fd8869", kill_on_drop: false }`
[INFO] [stdout] 1c46470c2358d4159fba6a8e7d074af0e19d723be8e8bbc264af86e6d3fd8869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] a3ca5dc98839f9b5e6c0fa705e1493c52bcb6b817eb3934421cecfe0ee7630f8
[INFO] running `Command { std: "docker" "start" "-a" "a3ca5dc98839f9b5e6c0fa705e1493c52bcb6b817eb3934421cecfe0ee7630f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     f: Box<Fn(FIn) -> FOut>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FIn) -> FOut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a3ca5dc98839f9b5e6c0fa705e1493c52bcb6b817eb3934421cecfe0ee7630f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ca5dc98839f9b5e6c0fa705e1493c52bcb6b817eb3934421cecfe0ee7630f8", kill_on_drop: false }`
[INFO] [stdout] a3ca5dc98839f9b5e6c0fa705e1493c52bcb6b817eb3934421cecfe0ee7630f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] c14c18163abb66d3c810e0fe1659e390376286b5d2f9f1296cf5a9670750701e
[INFO] running `Command { std: "docker" "start" "-a" "c14c18163abb66d3c810e0fe1659e390376286b5d2f9f1296cf5a9670750701e", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     f: Box<Fn(FIn) -> FOut>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FIn) -> FOut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     f: Box<Fn(FIn) -> FOut>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FIn) -> FOut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "c14c18163abb66d3c810e0fe1659e390376286b5d2f9f1296cf5a9670750701e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14c18163abb66d3c810e0fe1659e390376286b5d2f9f1296cf5a9670750701e", kill_on_drop: false }`
[INFO] [stdout] c14c18163abb66d3c810e0fe1659e390376286b5d2f9f1296cf5a9670750701e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ff8f77548ee061496330d2030f72dbd77187c6f76892e0a1783624b007a4627
[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" "1ff8f77548ee061496330d2030f72dbd77187c6f76892e0a1783624b007a4627", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     f: Box<Fn(FIn) -> FOut>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FIn) -> FOut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     f: Box<Fn(FIn) -> FOut>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FIn) -> FOut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fbox-402fde04d10fc1f8
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fbox
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::apply_and_apply_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - FBox<FIn, FOut>::compose (line 65) ... ok
[INFO] [stdout] test src/lib.rs - FBox<FIn, FOut>::and_then_b (line 104) ... ok
[INFO] [stdout] test src/lib.rs - FBox<FIn, FOut>::new (line 45) ... ok
[INFO] [stdout] test src/lib.rs - FBox<FIn, FOut>::and_then (line 78) ... ok
[INFO] [stdout] test src/lib.rs - FBox<FIn, FOut>::compose_b (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ff8f77548ee061496330d2030f72dbd77187c6f76892e0a1783624b007a4627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff8f77548ee061496330d2030f72dbd77187c6f76892e0a1783624b007a4627", kill_on_drop: false }`
[INFO] [stdout] 1ff8f77548ee061496330d2030f72dbd77187c6f76892e0a1783624b007a4627