[INFO] crate cniguru 0.2.0 is already in cache
[INFO] extracting crate cniguru 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cniguru/0.2.0
[INFO] extracting crate cniguru 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cniguru/0.2.0
[INFO] validating manifest of cniguru-0.2.0 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 cniguru-0.2.0 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 cniguru-0.2.0
[INFO] finished frobbing cniguru-0.2.0
[INFO] frobbed toml for cniguru-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cniguru/0.2.0/Cargo.toml
[INFO] started frobbing cniguru-0.2.0
[INFO] finished frobbing cniguru-0.2.0
[INFO] frobbed toml for cniguru-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cniguru/0.2.0/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 cniguru-0.2.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cniguru/0.2.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7370f7762f764fe59e34c48bf1932cd0299072af3ee85819ebc57236cfa55d5f
[INFO] running `"docker" "start" "-a" "7370f7762f764fe59e34c48bf1932cd0299072af3ee85819ebc57236cfa55d5f"`
[INFO] [stderr]    Compiling tabwriter v1.1.0
[INFO] [stderr]    Compiling cniguru v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling reqwest v0.8.8
[INFO] [stderr]    Compiling kubeclient v0.1.0
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/k8s.rs:39:36
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 if let Some(dir) = env::home_dir() {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/main.rs:138:29
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut fail: &Fail = e.cause();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/main.rs:153:29
[INFO] [stderr]     |
[INFO] [stderr] 153 |     let mut fail: &Fail = e.cause();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/main.rs:161:20
[INFO] [stderr]     |
[INFO] [stderr] 161 |         "error": e.cause().to_string(),
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.92s
[INFO] running `"docker" "inspect" "7370f7762f764fe59e34c48bf1932cd0299072af3ee85819ebc57236cfa55d5f"`
[INFO] running `"docker" "rm" "-f" "7370f7762f764fe59e34c48bf1932cd0299072af3ee85819ebc57236cfa55d5f"`
[INFO] [stdout] 7370f7762f764fe59e34c48bf1932cd0299072af3ee85819ebc57236cfa55d5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cniguru/0.2.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9115d2a14048b3da7d65c749028b39c5bb75d5de517c9765eaa44417044110be
[INFO] running `"docker" "start" "-a" "9115d2a14048b3da7d65c749028b39c5bb75d5de517c9765eaa44417044110be"`
[INFO] [stderr]    Compiling cniguru v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/k8s.rs:39:36
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 if let Some(dir) = env::home_dir() {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/main.rs:138:29
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut fail: &Fail = e.cause();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/main.rs:153:29
[INFO] [stderr]     |
[INFO] [stderr] 153 |     let mut fail: &Fail = e.cause();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/main.rs:161:20
[INFO] [stderr]     |
[INFO] [stderr] 161 |         "error": e.cause().to_string(),
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `"docker" "inspect" "9115d2a14048b3da7d65c749028b39c5bb75d5de517c9765eaa44417044110be"`
[INFO] running `"docker" "rm" "-f" "9115d2a14048b3da7d65c749028b39c5bb75d5de517c9765eaa44417044110be"`
[INFO] [stdout] 9115d2a14048b3da7d65c749028b39c5bb75d5de517c9765eaa44417044110be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cniguru/0.2.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4b8a6c201b98947575319c92f1e40942eeb0e00b4dc05d4af89d863d9681604e
[INFO] running `"docker" "start" "-a" "4b8a6c201b98947575319c92f1e40942eeb0e00b4dc05d4af89d863d9681604e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cniguru-5c023c8127132be9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_parse_ip_addr_printout_multus ... ok
[INFO] [stdout] test tests::test_parse_ip_link_printout_multus ... ok
[INFO] [stdout] test tests::test_parse_ip_link_printout_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4b8a6c201b98947575319c92f1e40942eeb0e00b4dc05d4af89d863d9681604e"`
[INFO] running `"docker" "rm" "-f" "4b8a6c201b98947575319c92f1e40942eeb0e00b4dc05d4af89d863d9681604e"`
[INFO] [stdout] 4b8a6c201b98947575319c92f1e40942eeb0e00b4dc05d4af89d863d9681604e