[INFO] crate portforwarder-rs 0.1.0 is already in cache
[INFO] extracting crate portforwarder-rs 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/portforwarder-rs/0.1.0
[INFO] extracting crate portforwarder-rs 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/portforwarder-rs/0.1.0
[INFO] validating manifest of portforwarder-rs-0.1.0 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 portforwarder-rs-0.1.0 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 portforwarder-rs-0.1.0
[INFO] finished frobbing portforwarder-rs-0.1.0
[INFO] frobbed toml for portforwarder-rs-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/portforwarder-rs/0.1.0/Cargo.toml
[INFO] started frobbing portforwarder-rs-0.1.0
[INFO] finished frobbing portforwarder-rs-0.1.0
[INFO] frobbed toml for portforwarder-rs-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/portforwarder-rs/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing portforwarder-rs-0.1.0 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-6/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/portforwarder-rs/0.1.0:/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] f43bbd0cbd466f784fd8faea433c9c81cdc4ebb76ac941d1abc509611f0d50f1
[INFO] running `"docker" "start" "-a" "f43bbd0cbd466f784fd8faea433c9c81cdc4ebb76ac941d1abc509611f0d50f1"`
[INFO] [stderr]    Compiling get_if_addrs v0.4.1
[INFO] [stderr]    Compiling igd v0.6.0
[INFO] [stderr]    Compiling portforwarder-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `"docker" "inspect" "f43bbd0cbd466f784fd8faea433c9c81cdc4ebb76ac941d1abc509611f0d50f1"`
[INFO] running `"docker" "rm" "-f" "f43bbd0cbd466f784fd8faea433c9c81cdc4ebb76ac941d1abc509611f0d50f1"`
[INFO] [stdout] f43bbd0cbd466f784fd8faea433c9c81cdc4ebb76ac941d1abc509611f0d50f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/portforwarder-rs/0.1.0:/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] caa9e43e27c7def3c8c62f0f39af6176d0ec292c020b00e29924e352703e274f
[INFO] running `"docker" "start" "-a" "caa9e43e27c7def3c8c62f0f39af6176d0ec292c020b00e29924e352703e274f"`
[INFO] [stderr]    Compiling portforwarder-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "caa9e43e27c7def3c8c62f0f39af6176d0ec292c020b00e29924e352703e274f"`
[INFO] running `"docker" "rm" "-f" "caa9e43e27c7def3c8c62f0f39af6176d0ec292c020b00e29924e352703e274f"`
[INFO] [stdout] caa9e43e27c7def3c8c62f0f39af6176d0ec292c020b00e29924e352703e274f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/portforwarder-rs/0.1.0:/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] 127e6978f483aef8d84b4b6110ea58cb213b0a60e7b8b241dd045ba09ccc1c75
[INFO] running `"docker" "start" "-a" "127e6978f483aef8d84b4b6110ea58cb213b0a60e7b8b241dd045ba09ccc1c75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/portforwarder_rs-fe7d26feaa5021bc
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pf-b1b31f4d30b3ae3c
[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] [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 portforwarder-rs
[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 `"docker" "inspect" "127e6978f483aef8d84b4b6110ea58cb213b0a60e7b8b241dd045ba09ccc1c75"`
[INFO] running `"docker" "rm" "-f" "127e6978f483aef8d84b4b6110ea58cb213b0a60e7b8b241dd045ba09ccc1c75"`
[INFO] [stdout] 127e6978f483aef8d84b4b6110ea58cb213b0a60e7b8b241dd045ba09ccc1c75