[INFO] crate netsim 0.2.5 is already in cache [INFO] extracting crate netsim 0.2.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/netsim/0.2.5 [INFO] extracting crate netsim 0.2.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/netsim/0.2.5 [INFO] validating manifest of netsim-0.2.5 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of netsim-0.2.5 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing netsim-0.2.5 [INFO] finished frobbing netsim-0.2.5 [INFO] frobbed toml for netsim-0.2.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/netsim/0.2.5/Cargo.toml [INFO] started frobbing netsim-0.2.5 [INFO] finished frobbing netsim-0.2.5 [INFO] frobbed toml for netsim-0.2.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/netsim/0.2.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing netsim-0.2.5 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/netsim/0.2.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] a89f99f4812b881c34781026a377a6cac691028adbdbca88364ec0e91ce110f8 [INFO] running `"docker" "start" "-a" "a89f99f4812b881c34781026a377a6cac691028adbdbca88364ec0e91ce110f8"` [INFO] [stderr] Compiling libc v0.2.41 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling capabilities v0.3.0 [INFO] [stderr] Compiling ioctl-sys v0.5.2 [INFO] [stderr] Compiling net-literals-impl v0.1.2 [INFO] [stderr] Compiling rand_derive v0.3.1 [INFO] [stderr] Compiling net-literals v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling statrs v0.9.0 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling future-utils v0.8.0 [INFO] [stderr] Compiling netsim v0.2.5 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spawn_complete.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 104 | tuple_impl!(); [INFO] [stderr] | -------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 105 | tuple_impl!(T0,); [INFO] [stderr] | ----------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 106 | tuple_impl!(T0,T1,); [INFO] [stderr] | -------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 107 | tuple_impl!(T0,T1,T2,); [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 108 | tuple_impl!(T0,T1,T2,T3,); [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 109 | tuple_impl!(T0,T1,T2,T3,T4,); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 110 | tuple_impl!(T0,T1,T2,T3,T4,T5,); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 111 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 112 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,); [INFO] [stderr] | -------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 113 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,); [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 114 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,); [INFO] [stderr] | -------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 115 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,); [INFO] [stderr] | ------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 116 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,); [INFO] [stderr] | ---------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 117 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 118 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,); [INFO] [stderr] | ------------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 119 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 120 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,); [INFO] [stderr] | -------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 121 | tuple_impl!(); [INFO] [stderr] | -------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 122 | tuple_impl!(T0,); [INFO] [stderr] | ----------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 123 | tuple_impl!(T0,T1,); [INFO] [stderr] | -------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 124 | tuple_impl!(T0,T1,T2,); [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 125 | tuple_impl!(T0,T1,T2,T3,); [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 126 | tuple_impl!(T0,T1,T2,T3,T4,); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 127 | tuple_impl!(T0,T1,T2,T3,T4,T5,); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 128 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 129 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,); [INFO] [stderr] | -------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 130 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,); [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 131 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,); [INFO] [stderr] | -------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 132 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,); [INFO] [stderr] | ------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 133 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,); [INFO] [stderr] | ---------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 134 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 135 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,); [INFO] [stderr] | ------------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 136 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 137 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,); [INFO] [stderr] | -------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spawn/new_namespace.rs:50:19 [INFO] [stderr] | [INFO] [stderr] 50 | func: Box + Send + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/util/ipv4_addr.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | || self.is_reserved() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `util::ipv4_addr::Ipv4AddrExt::is_reserved(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/device/ipv4/nat.rs:40:45 [INFO] [stderr] | [INFO] [stderr] 40 | hash_map::Entry::Vacant(mut ve) => { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.96s [INFO] running `"docker" "inspect" "a89f99f4812b881c34781026a377a6cac691028adbdbca88364ec0e91ce110f8"` [INFO] running `"docker" "rm" "-f" "a89f99f4812b881c34781026a377a6cac691028adbdbca88364ec0e91ce110f8"` [INFO] [stdout] a89f99f4812b881c34781026a377a6cac691028adbdbca88364ec0e91ce110f8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/netsim/0.2.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] e8c26d107a724439da0d024f1d9a6ae3f059a5dc90d2b3913488380816443c81 [INFO] running `"docker" "start" "-a" "e8c26d107a724439da0d024f1d9a6ae3f059a5dc90d2b3913488380816443c81"` [INFO] [stderr] Compiling bincode v0.9.2 [INFO] [stderr] Compiling netsim v0.2.5 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spawn_complete.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 104 | tuple_impl!(); [INFO] [stderr] | -------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 105 | tuple_impl!(T0,); [INFO] [stderr] | ----------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 106 | tuple_impl!(T0,T1,); [INFO] [stderr] | -------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 107 | tuple_impl!(T0,T1,T2,); [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 108 | tuple_impl!(T0,T1,T2,T3,); [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 109 | tuple_impl!(T0,T1,T2,T3,T4,); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 110 | tuple_impl!(T0,T1,T2,T3,T4,T5,); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 111 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 112 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,); [INFO] [stderr] | -------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 113 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,); [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 114 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,); [INFO] [stderr] | -------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 115 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,); [INFO] [stderr] | ------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 116 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,); [INFO] [stderr] | ---------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 117 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 118 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,); [INFO] [stderr] | ------------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 119 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ipv4/router.rs:73:30 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 120 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,); [INFO] [stderr] | -------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 121 | tuple_impl!(); [INFO] [stderr] | -------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 122 | tuple_impl!(T0,); [INFO] [stderr] | ----------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 123 | tuple_impl!(T0,T1,); [INFO] [stderr] | -------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 124 | tuple_impl!(T0,T1,T2,); [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 125 | tuple_impl!(T0,T1,T2,T3,); [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 126 | tuple_impl!(T0,T1,T2,T3,T4,); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 127 | tuple_impl!(T0,T1,T2,T3,T4,T5,); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 128 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 129 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,); [INFO] [stderr] | -------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 130 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,); [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 131 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,); [INFO] [stderr] | -------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 132 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,); [INFO] [stderr] | ------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 133 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,); [INFO] [stderr] | ---------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 134 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 135 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,); [INFO] [stderr] | ------------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 136 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node/ether/hub.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] ... [INFO] [stderr] 137 | tuple_impl!(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,); [INFO] [stderr] | -------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spawn/new_namespace.rs:50:19 [INFO] [stderr] | [INFO] [stderr] 50 | func: Box + Send + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/util/ipv4_addr.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | || self.is_reserved() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `util::ipv4_addr::Ipv4AddrExt::is_reserved(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/device/ipv4/nat.rs:40:45 [INFO] [stderr] | [INFO] [stderr] 40 | hash_map::Entry::Vacant(mut ve) => { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.netsim.27mfyx48-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e" "/opt/crater/target/debug/deps/netsim-adb49534e1ef375e.xl2v79div256pu2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-f0d86b2ef6410e4f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-28a84d78fba0104f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-625008d0a6744ece.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b85c11af396739da.rlib" "/opt/crater/target/debug/deps/libstatrs-910b72fcfa094caf.rlib" "/opt/crater/target/debug/deps/librand-beb184435e0823c3.rlib" "/opt/crater/target/debug/deps/libenv_logger-cb7e789ea3e5bcd5.rlib" "/opt/crater/target/debug/deps/libregex-c12a07ba2cef7200.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-cc1cabb2cf7145bf.rlib" "/opt/crater/target/debug/deps/libregex_syntax-f02878b30c9311c4.rlib" "/opt/crater/target/debug/deps/libucd_util-c0b3d8114e0f53f5.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-a97f7bbd6313e20c.rlib" "/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib" "/opt/crater/target/debug/deps/libcapabilities-30739c6949b3528b.rlib" "/opt/crater/target/debug/deps/libfuture_utils-a75eb471e93a1c62.rlib" "/opt/crater/target/debug/deps/liblog-c97b73a8bcee9985.rlib" "/opt/crater/target/debug/deps/libtokio_core-863b35c29a738c5b.rlib" "/opt/crater/target/debug/deps/libscoped_tls-07fc116bdb058bee.rlib" "/opt/crater/target/debug/deps/libtokio-a8ee56a7178cfb20.rlib" "/opt/crater/target/debug/deps/libtokio_udp-cf25b112787e8656.rlib" "/opt/crater/target/debug/deps/libtokio_codec-e2e7fcbe83599a07.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-d0137590fdf51655.rlib" "/opt/crater/target/debug/deps/libtokio_timer-c6e40c97d9def47d.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-3babf77e53c20823.rlib" "/opt/crater/target/debug/deps/libtokio_sync-e9d8e5fe6c538a0e.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libparking_lot-6240ce3b5e3e207e.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-3a4598e6c52249f2.rlib" "/opt/crater/target/debug/deps/libsmallvec-7295b1a781bd56b7.rlib" "/opt/crater/target/debug/deps/liblock_api-fc146aa09c055915.rlib" "/opt/crater/target/debug/deps/libowning_ref-3fc2847bd21aa6e0.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-0255958156eadff4.rlib" "/opt/crater/target/debug/deps/libscopeguard-22a7afc64d55fe2c.rlib" "/opt/crater/target/debug/deps/libtokio_fs-01110639ef430618.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-beb995a7677b5b95.rlib" "/opt/crater/target/debug/deps/librand-fc1dfb1663cdd230.rlib" "/opt/crater/target/debug/deps/librand_xorshift-aba648178ccafa60.rlib" "/opt/crater/target/debug/deps/librand_pcg-ed671db4fe3757e2.rlib" "/opt/crater/target/debug/deps/librand_hc-9a65771b9d152351.rlib" "/opt/crater/target/debug/deps/librand_chacha-1b9e58560472e74b.rlib" "/opt/crater/target/debug/deps/librand_isaac-3807d01c3a327700.rlib" "/opt/crater/target/debug/deps/librand_core-4eee27b20de9a341.rlib" "/opt/crater/target/debug/deps/librand_os-8474da17b087cf9e.rlib" "/opt/crater/target/debug/deps/librand_jitter-a13c2857ac7f2734.rlib" "/opt/crater/target/debug/deps/librand_core-a5a514f3409fd81c.rlib" "/opt/crater/target/debug/deps/libnum_cpus-d6bbdd66b456009f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-2589c79105784e0d.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-5a68c737302d997f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-8ce32638c5f827b5.rlib" "/opt/crater/target/debug/deps/libscopeguard-0bc963131f7c0d17.rlib" "/opt/crater/target/debug/deps/libmemoffset-d44318d335d18b97.rlib" "/opt/crater/target/debug/deps/libarrayvec-1cff3f0e2df954b3.rlib" "/opt/crater/target/debug/deps/libnodrop-7f98e5f8ec110eeb.rlib" "/opt/crater/target/debug/deps/libtokio_executor-bdf861f407e5fa85.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-e32b73b6a212c837.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/libtokio_io-35e640168080f482.rlib" "/opt/crater/target/debug/deps/libfutures-f60afb80ba7dd5f9.rlib" "/opt/crater/target/debug/deps/libmio-a7a13925036cc5d8.rlib" "/opt/crater/target/debug/deps/libslab-9297145f06665f9b.rlib" "/opt/crater/target/debug/deps/libnet2-1abe203960e1e8bc.rlib" "/opt/crater/target/debug/deps/liblazycell-5f5ce47ba7c14943.rlib" "/opt/crater/target/debug/deps/liblog-6796845c78a3960b.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libioctl_sys-b618ffab16a5eda2.rlib" "/opt/crater/target/debug/deps/libquick_error-f50ea951eae373ef.rlib" "/opt/crater/target/debug/deps/libnet_literals-9d3b6d372050eebb.rlib" "/opt/crater/target/debug/deps/libproc_macro_hack-f78995256ee0e4f6.rlib" "/opt/crater/target/debug/deps/libget_if_addrs-54a1fe1a9b6c893d.rlib" "/opt/crater/target/debug/deps/libc_linked_list-80693c4083715be4.rlib" "/opt/crater/target/debug/deps/libvoid-ee701c9bdcbc84a6.rlib" "/opt/crater/target/debug/deps/libunwrap-4c7ec33b753c4bee.rlib" "/opt/crater/target/debug/deps/libbytes-e264ba36ac8267b3.rlib" "/opt/crater/target/debug/deps/libiovec-794bc20bb64a4de0.rlib" "/opt/crater/target/debug/deps/libbyteorder-98f71e4258b709b0.rlib" "/opt/crater/target/debug/deps/librand-ff9f957a8b209d56.rlib" "/opt/crater/target/debug/deps/liblibc-dd0c96b322516e12.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lcap" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lcap [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `netsim`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e8c26d107a724439da0d024f1d9a6ae3f059a5dc90d2b3913488380816443c81"` [INFO] running `"docker" "rm" "-f" "e8c26d107a724439da0d024f1d9a6ae3f059a5dc90d2b3913488380816443c81"` [INFO] [stdout] e8c26d107a724439da0d024f1d9a6ae3f059a5dc90d2b3913488380816443c81