[INFO] crate pnet_datalink 0.22.0 is already in cache
[INFO] extracting crate pnet_datalink 0.22.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/pnet_datalink/0.22.0
[INFO] extracting crate pnet_datalink 0.22.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pnet_datalink/0.22.0
[INFO] validating manifest of pnet_datalink-0.22.0 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 pnet_datalink-0.22.0 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 pnet_datalink-0.22.0
[INFO] finished frobbing pnet_datalink-0.22.0
[INFO] frobbed toml for pnet_datalink-0.22.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pnet_datalink/0.22.0/Cargo.toml
[INFO] started frobbing pnet_datalink-0.22.0
[INFO] finished frobbing pnet_datalink-0.22.0
[INFO] frobbed toml for pnet_datalink-0.22.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pnet_datalink/0.22.0/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 pnet_datalink-0.22.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pnet_datalink/0.22.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 268a92144b297020ef35cea21ea9f5a380bbb4e615692a65e912b80f27d8fed4
[INFO] running `"docker" "start" "-a" "268a92144b297020ef35cea21ea9f5a380bbb4e615692a65e912b80f27d8fed4"`
[INFO] [stderr]    Compiling pnet_sys v0.22.0
[INFO] [stderr]    Compiling ipnetwork v0.14.0
[INFO] [stderr]    Compiling pnet_datalink v0.22.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:235:20
[INFO] [stderr]     |
[INFO] [stderr] 235 |         func: &mut FnMut(&mut [u8]),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:235:20
[INFO] [stderr]     |
[INFO] [stderr] 235 |         func: &mut FnMut(&mut [u8]),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dummy.rs:108:34
[INFO] [stderr]     |
[INFO] [stderr] 108 |                       func: &mut FnMut(&mut [u8]))
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |     Ethernet(Box<DataLinkSender>, Box<DataLinkReceiver>),
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkSender`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:39
[INFO] [stderr]    |
[INFO] [stderr] 94 |     Ethernet(Box<DataLinkSender>, Box<DataLinkReceiver>),
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkReceiver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 |         func: &mut FnMut(&mut [u8]),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "268a92144b297020ef35cea21ea9f5a380bbb4e615692a65e912b80f27d8fed4"`
[INFO] running `"docker" "rm" "-f" "268a92144b297020ef35cea21ea9f5a380bbb4e615692a65e912b80f27d8fed4"`
[INFO] [stdout] 268a92144b297020ef35cea21ea9f5a380bbb4e615692a65e912b80f27d8fed4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pnet_datalink/0.22.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae70151bee564d39f163ed2c57f48d6f43fd2e6f608a4bdc3d2a12e1cb1cb7af
[INFO] running `"docker" "start" "-a" "ae70151bee564d39f163ed2c57f48d6f43fd2e6f608a4bdc3d2a12e1cb1cb7af"`
[INFO] [stderr]    Compiling pnet_datalink v0.22.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:235:20
[INFO] [stderr]     |
[INFO] [stderr] 235 |         func: &mut FnMut(&mut [u8]),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:235:20
[INFO] [stderr]     |
[INFO] [stderr] 235 |         func: &mut FnMut(&mut [u8]),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dummy.rs:108:34
[INFO] [stderr]     |
[INFO] [stderr] 108 |                       func: &mut FnMut(&mut [u8]))
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dummy.rs:301:17
[INFO] [stderr]     |
[INFO] [stderr] 301 |             Box<DataLinkSender>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkSender`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dummy.rs:302:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |             Box<DataLinkReceiver>) {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkReceiver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |     Ethernet(Box<DataLinkSender>, Box<DataLinkReceiver>),
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkSender`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:39
[INFO] [stderr]    |
[INFO] [stderr] 94 |     Ethernet(Box<DataLinkSender>, Box<DataLinkReceiver>),
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkReceiver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 |         func: &mut FnMut(&mut [u8]),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "ae70151bee564d39f163ed2c57f48d6f43fd2e6f608a4bdc3d2a12e1cb1cb7af"`
[INFO] running `"docker" "rm" "-f" "ae70151bee564d39f163ed2c57f48d6f43fd2e6f608a4bdc3d2a12e1cb1cb7af"`
[INFO] [stdout] ae70151bee564d39f163ed2c57f48d6f43fd2e6f608a4bdc3d2a12e1cb1cb7af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pnet_datalink/0.22.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 14fd80949fa2f37063ca9d9dc7f674b756477ac247e7ad848d441839f182d313
[INFO] running `"docker" "start" "-a" "14fd80949fa2f37063ca9d9dc7f674b756477ac247e7ad848d441839f182d313"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pnet_datalink-3006c2e26a1c6baf
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dummy::tests::read_multiple_pkgs ... ok
[INFO] [stdout] test dummy::tests::read_one_pkg ... ok
[INFO] [stdout] test dummy::tests::send_multiple_packets ... ok
[INFO] [stdout] test dummy::tests::send_to ... ok
[INFO] [stdout] test dummy::tests::read_nothing ... ok
[INFO] [stdout] test dummy::tests::send_one_packet ... ok
[INFO] [stderr]    Doc-tests pnet_datalink
[INFO] [stdout] test dummy::tests::send_nothing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Channel (line 86) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "14fd80949fa2f37063ca9d9dc7f674b756477ac247e7ad848d441839f182d313"`
[INFO] running `"docker" "rm" "-f" "14fd80949fa2f37063ca9d9dc7f674b756477ac247e7ad848d441839f182d313"`
[INFO] [stdout] 14fd80949fa2f37063ca9d9dc7f674b756477ac247e7ad848d441839f182d313