[INFO] crate portforwarder-rs 0.1.0 is already in cache
[INFO] extracting crate portforwarder-rs 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/portforwarder-rs/0.1.0
[INFO] extracting crate portforwarder-rs 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/portforwarder-rs/0.1.0
[INFO] validating manifest of portforwarder-rs-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of portforwarder-rs-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/portforwarder-rs/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing portforwarder-rs-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] adcb1f92a35483c3da759fad1c7f4afa58a168141be4cfa20a8060fb1eb32a5f
[INFO] running `"docker" "start" "-a" "adcb1f92a35483c3da759fad1c7f4afa58a168141be4cfa20a8060fb1eb32a5f"`
[INFO] [stderr]    Compiling c_linked_list v1.1.1
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling chan v0.1.23
[INFO] [stderr]    Compiling get_if_addrs v0.4.1
[INFO] [stderr]    Compiling chan-signal v0.3.2
[INFO] [stderr]    Compiling xmltree v0.3.2
[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 11.39s
[INFO] running `"docker" "inspect" "adcb1f92a35483c3da759fad1c7f4afa58a168141be4cfa20a8060fb1eb32a5f"`
[INFO] running `"docker" "rm" "-f" "adcb1f92a35483c3da759fad1c7f4afa58a168141be4cfa20a8060fb1eb32a5f"`
[INFO] [stdout] adcb1f92a35483c3da759fad1c7f4afa58a168141be4cfa20a8060fb1eb32a5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3a9540a5f7f747da53760b2575341ae64c418c1ff6e7e37437dd9c2b85711a11
[INFO] running `"docker" "start" "-a" "3a9540a5f7f747da53760b2575341ae64c418c1ff6e7e37437dd9c2b85711a11"`
[INFO] [stderr]    Compiling portforwarder-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "3a9540a5f7f747da53760b2575341ae64c418c1ff6e7e37437dd9c2b85711a11"`
[INFO] running `"docker" "rm" "-f" "3a9540a5f7f747da53760b2575341ae64c418c1ff6e7e37437dd9c2b85711a11"`
[INFO] [stdout] 3a9540a5f7f747da53760b2575341ae64c418c1ff6e7e37437dd9c2b85711a11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 81901e6056e73d2f27d2609c135ab8e97a4be499c63c2669eff1159f0aefaeb6
[INFO] running `"docker" "start" "-a" "81901e6056e73d2f27d2609c135ab8e97a4be499c63c2669eff1159f0aefaeb6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/portforwarder_rs-621957498dff5c1a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pf-8b29c1267b5ace5a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests portforwarder-rs
[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] [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" "81901e6056e73d2f27d2609c135ab8e97a4be499c63c2669eff1159f0aefaeb6"`
[INFO] running `"docker" "rm" "-f" "81901e6056e73d2f27d2609c135ab8e97a4be499c63c2669eff1159f0aefaeb6"`
[INFO] [stdout] 81901e6056e73d2f27d2609c135ab8e97a4be499c63c2669eff1159f0aefaeb6