Dec 14 07:49:15.005 INFO testing Mistodon/piggy against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:49:15.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:49:15.379 INFO [stdout] a54d18ab717c985e37df4efb5e541c1cfd26380047d55ffd43459ea7139140e0
Dec 14 07:49:15.384 INFO running `"docker" "start" "-a" "a54d18ab717c985e37df4efb5e541c1cfd26380047d55ffd43459ea7139140e0"`
Dec 14 07:49:16.867 INFO [stderr] usermod: no changes
Dec 14 07:49:17.081 INFO [stderr]    Compiling serde_yaml v0.7.1
Dec 14 07:49:17.083 INFO [stderr]    Compiling structopt-derive v0.1.4
Dec 14 07:49:17.084 INFO [stderr]    Compiling structopt v0.1.4
Dec 14 07:49:23.717 INFO [stderr]    Compiling piggy v0.1.0 (/source)
Dec 14 07:49:28.835 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.
Dec 14 07:49:28.835 INFO [stderr]    --> src/main.rs:135:40
Dec 14 07:49:28.835 INFO [stderr]     |
Dec 14 07:49:28.835 INFO [stderr] 135 |                 let mut home = expect!(env::home_dir(), "Failed to find home directory");
Dec 14 07:49:28.835 INFO [stderr]     |                                        ^^^^^^^^^^^^^
Dec 14 07:49:28.835 INFO [stderr]     |
Dec 14 07:49:28.835 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 14 07:49:28.835 INFO [stderr] 
Dec 14 07:49:32.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.04s
Dec 14 07:49:32.980 INFO [stderr] su: No module specific data is present
Dec 14 07:49:33.914 INFO running `"docker" "inspect" "a54d18ab717c985e37df4efb5e541c1cfd26380047d55ffd43459ea7139140e0"`
Dec 14 07:49:34.276 INFO running `"docker" "rm" "-f" "a54d18ab717c985e37df4efb5e541c1cfd26380047d55ffd43459ea7139140e0"`
Dec 14 07:49:34.580 INFO [stdout] a54d18ab717c985e37df4efb5e541c1cfd26380047d55ffd43459ea7139140e0
Dec 14 07:49:34.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:49:35.034 INFO [stdout] 2d86777bc5f9b02bf158f114f0f216f7e15220f6679551022c4fb88543277f89
Dec 14 07:49:35.036 INFO running `"docker" "start" "-a" "2d86777bc5f9b02bf158f114f0f216f7e15220f6679551022c4fb88543277f89"`
Dec 14 07:49:36.622 INFO [stderr] usermod: no changes
Dec 14 07:49:36.822 INFO [stderr]    Compiling piggy v0.1.0 (/source)
Dec 14 07:49:39.117 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.
Dec 14 07:49:39.117 INFO [stderr]    --> src/main.rs:135:40
Dec 14 07:49:39.117 INFO [stderr]     |
Dec 14 07:49:39.117 INFO [stderr] 135 |                 let mut home = expect!(env::home_dir(), "Failed to find home directory");
Dec 14 07:49:39.117 INFO [stderr]     |                                        ^^^^^^^^^^^^^
Dec 14 07:49:39.117 INFO [stderr]     |
Dec 14 07:49:39.117 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 14 07:49:39.117 INFO [stderr] 
Dec 14 07:49:39.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
Dec 14 07:49:39.752 INFO [stderr] su: No module specific data is present
Dec 14 07:49:40.398 INFO running `"docker" "inspect" "2d86777bc5f9b02bf158f114f0f216f7e15220f6679551022c4fb88543277f89"`
Dec 14 07:49:40.661 INFO running `"docker" "rm" "-f" "2d86777bc5f9b02bf158f114f0f216f7e15220f6679551022c4fb88543277f89"`
Dec 14 07:49:40.957 INFO [stdout] 2d86777bc5f9b02bf158f114f0f216f7e15220f6679551022c4fb88543277f89
Dec 14 07:49:40.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:49:41.372 INFO [stdout] ff8587519fa4024d3d5f4085cdf607eafce2c133a3a27604c7a74c0f3644786e
Dec 14 07:49:41.374 INFO running `"docker" "start" "-a" "ff8587519fa4024d3d5f4085cdf607eafce2c133a3a27604c7a74c0f3644786e"`
Dec 14 07:49:43.155 INFO [stderr] usermod: no changes
Dec 14 07:49:43.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 14 07:49:43.310 INFO [stderr]      Running /target/debug/deps/piggy-c86ca70e5ae47223
Dec 14 07:49:43.314 INFO [stdout] 
Dec 14 07:49:43.315 INFO [stdout] running 0 tests
Dec 14 07:49:43.315 INFO [stdout] 
Dec 14 07:49:43.315 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:49:43.315 INFO [stdout] 
Dec 14 07:49:43.315 INFO [stderr]      Running /target/debug/deps/piggy-aaf832944e76ebeb
Dec 14 07:49:43.317 INFO [stdout] 
Dec 14 07:49:43.317 INFO [stdout] running 0 tests
Dec 14 07:49:43.317 INFO [stdout] 
Dec 14 07:49:43.317 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:49:43.317 INFO [stdout] 
Dec 14 07:49:43.317 INFO [stderr]    Doc-tests piggy
Dec 14 07:49:44.591 INFO [stdout] 
Dec 14 07:49:44.591 INFO [stdout] running 0 tests
Dec 14 07:49:44.591 INFO [stdout] 
Dec 14 07:49:44.591 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:49:44.591 INFO [stdout] 
Dec 14 07:49:44.598 INFO [stderr] su: No module specific data is present
Dec 14 07:49:45.671 INFO running `"docker" "inspect" "ff8587519fa4024d3d5f4085cdf607eafce2c133a3a27604c7a74c0f3644786e"`
Dec 14 07:49:46.047 INFO running `"docker" "rm" "-f" "ff8587519fa4024d3d5f4085cdf607eafce2c133a3a27604c7a74c0f3644786e"`
Dec 14 07:49:46.367 INFO [stdout] ff8587519fa4024d3d5f4085cdf607eafce2c133a3a27604c7a74c0f3644786e