[INFO] crate pnet_transport 0.22.0 is already in cache
[INFO] extracting crate pnet_transport 0.22.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/pnet_transport/0.22.0
[INFO] extracting crate pnet_transport 0.22.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pnet_transport/0.22.0
[INFO] validating manifest of pnet_transport-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_transport-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_transport-0.22.0
[INFO] finished frobbing pnet_transport-0.22.0
[INFO] frobbed toml for pnet_transport-0.22.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pnet_transport/0.22.0/Cargo.toml
[INFO] started frobbing pnet_transport-0.22.0
[INFO] finished frobbing pnet_transport-0.22.0
[INFO] frobbed toml for pnet_transport-0.22.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pnet_transport/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_transport-0.22.0 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-4/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/pnet_transport/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 13c523fa456fb2c23cb4f0135384db6f16bb785d6ff9fd5a571941d846f9162c
[INFO] running `"docker" "start" "-a" "13c523fa456fb2c23cb4f0135384db6f16bb785d6ff9fd5a571941d846f9162c"`
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling pnet_base v0.22.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling pnet_sys v0.22.0
[INFO] [stderr]    Compiling pnet_macros_support v0.22.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.22.0
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]    Compiling pnet_transport v0.22.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `net` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | use std::net::{self, IpAddr};
[INFO] [stderr]    |                ---- the item `net` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 92 |     use std::net;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.62s
[INFO] running `"docker" "inspect" "13c523fa456fb2c23cb4f0135384db6f16bb785d6ff9fd5a571941d846f9162c"`
[INFO] running `"docker" "rm" "-f" "13c523fa456fb2c23cb4f0135384db6f16bb785d6ff9fd5a571941d846f9162c"`
[INFO] [stdout] 13c523fa456fb2c23cb4f0135384db6f16bb785d6ff9fd5a571941d846f9162c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/pnet_transport/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] eb5abe84958cd413525e644945e86bd4e019fd4f804e8e5e8e81cfc2b07e7e3a
[INFO] running `"docker" "start" "-a" "eb5abe84958cd413525e644945e86bd4e019fd4f804e8e5e8e81cfc2b07e7e3a"`
[INFO] [stderr]    Compiling pnet_transport v0.22.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `net` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | use std::net::{self, IpAddr};
[INFO] [stderr]    |                ---- the item `net` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 92 |     use std::net;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "eb5abe84958cd413525e644945e86bd4e019fd4f804e8e5e8e81cfc2b07e7e3a"`
[INFO] running `"docker" "rm" "-f" "eb5abe84958cd413525e644945e86bd4e019fd4f804e8e5e8e81cfc2b07e7e3a"`
[INFO] [stdout] eb5abe84958cd413525e644945e86bd4e019fd4f804e8e5e8e81cfc2b07e7e3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/pnet_transport/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9d71aaa721ab7d5944efb34544bbe2dc6c79d4bc7c41dc9d97cfad004f72eb44
[INFO] running `"docker" "start" "-a" "9d71aaa721ab7d5944efb34544bbe2dc6c79d4bc7c41dc9d97cfad004f72eb44"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pnet_transport-4aa326b5017f0ec9
[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] [stderr]    Doc-tests pnet_transport
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - transport_channel_iterator (line 259) ... 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" "9d71aaa721ab7d5944efb34544bbe2dc6c79d4bc7c41dc9d97cfad004f72eb44"`
[INFO] running `"docker" "rm" "-f" "9d71aaa721ab7d5944efb34544bbe2dc6c79d4bc7c41dc9d97cfad004f72eb44"`
[INFO] [stdout] 9d71aaa721ab7d5944efb34544bbe2dc6c79d4bc7c41dc9d97cfad004f72eb44