Dec 13 11:59:19.735 INFO testing maeln/Oneliner against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 11:59:19.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 11:59:20.419 INFO [stdout] 34cca18c9f9840cfee2e10ce42442b36d55873c285e1a6277119391fa10855db
Dec 13 11:59:20.427 INFO running `"docker" "start" "-a" "34cca18c9f9840cfee2e10ce42442b36d55873c285e1a6277119391fa10855db"`
Dec 13 11:59:21.419 INFO [stderr] usermod: no changes
Dec 13 11:59:21.655 INFO [stderr]    Compiling rand v0.6.1
Dec 13 11:59:21.655 INFO [stderr]    Compiling crossbeam-channel v0.3.2
Dec 13 11:59:25.820 INFO [stderr]    Compiling crossbeam v0.5.0
Dec 13 11:59:29.007 INFO [stderr]    Compiling oneliner v0.1.0 (/source)
Dec 13 11:59:31.323 INFO [stderr] warning: variant is never constructed: `SerializeError`
Dec 13 11:59:31.323 INFO [stderr]   --> src/serialize/errors.rs:21:5
Dec 13 11:59:31.323 INFO [stderr]    |
Dec 13 11:59:31.323 INFO [stderr] 21 |     SerializeError,
Dec 13 11:59:31.323 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 11:59:31.323 INFO [stderr]    |
Dec 13 11:59:31.323 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 11:59:31.323 INFO [stderr] 
Dec 13 11:59:31.323 INFO [stderr] warning: variant is never constructed: `UnserializeError`
Dec 13 11:59:31.323 INFO [stderr]   --> src/serialize/errors.rs:22:5
Dec 13 11:59:31.323 INFO [stderr]    |
Dec 13 11:59:31.323 INFO [stderr] 22 |     UnserializeError,
Dec 13 11:59:31.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 11:59:31.323 INFO [stderr] 
Dec 13 11:59:31.323 INFO [stderr] warning: method is never used: `new_serialize`
Dec 13 11:59:31.323 INFO [stderr]   --> src/serialize/errors.rs:36:5
Dec 13 11:59:31.323 INFO [stderr]    |
Dec 13 11:59:31.323 INFO [stderr] 36 |     pub fn new_serialize() -> Error {
Dec 13 11:59:31.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:59:31.323 INFO [stderr] 
Dec 13 11:59:31.323 INFO [stderr] warning: method is never used: `new_unserialize`
Dec 13 11:59:31.323 INFO [stderr]   --> src/serialize/errors.rs:40:5
Dec 13 11:59:31.323 INFO [stderr]    |
Dec 13 11:59:31.323 INFO [stderr] 40 |     pub fn new_unserialize() -> Error {
Dec 13 11:59:31.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:59:31.323 INFO [stderr] 
Dec 13 11:59:31.323 INFO [stderr] warning: method is never used: `into_cause`
Dec 13 11:59:31.323 INFO [stderr]   --> src/serialize/errors.rs:60:5
Dec 13 11:59:31.323 INFO [stderr]    |
Dec 13 11:59:31.323 INFO [stderr] 60 |     pub fn into_cause(self) -> Option<Box<StdError + Sync + Send>> {
Dec 13 11:59:31.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:59:31.323 INFO [stderr] 
Dec 13 11:59:36.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.07s
Dec 13 11:59:36.526 INFO [stderr] su: No module specific data is present
Dec 13 11:59:37.571 INFO running `"docker" "inspect" "34cca18c9f9840cfee2e10ce42442b36d55873c285e1a6277119391fa10855db"`
Dec 13 11:59:37.833 INFO running `"docker" "rm" "-f" "34cca18c9f9840cfee2e10ce42442b36d55873c285e1a6277119391fa10855db"`
Dec 13 11:59:38.054 INFO [stdout] 34cca18c9f9840cfee2e10ce42442b36d55873c285e1a6277119391fa10855db
Dec 13 11:59:38.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 11:59:38.603 INFO [stdout] 9ea421c3953833ff2a906a43496368dc762393c011b6f49520572fd3b12c9e8d
Dec 13 11:59:38.605 INFO running `"docker" "start" "-a" "9ea421c3953833ff2a906a43496368dc762393c011b6f49520572fd3b12c9e8d"`
Dec 13 11:59:39.936 INFO [stderr] usermod: no changes
Dec 13 11:59:40.135 INFO [stderr]    Compiling oneliner v0.1.0 (/source)
Dec 13 11:59:41.979 INFO [stderr] warning: variant is never constructed: `SerializeError`
Dec 13 11:59:41.979 INFO [stderr]   --> src/serialize/errors.rs:21:5
Dec 13 11:59:41.979 INFO [stderr]    |
Dec 13 11:59:41.979 INFO [stderr] 21 |     SerializeError,
Dec 13 11:59:41.979 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 11:59:41.979 INFO [stderr]    |
Dec 13 11:59:41.979 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 11:59:41.979 INFO [stderr] 
Dec 13 11:59:41.979 INFO [stderr] warning: variant is never constructed: `UnserializeError`
Dec 13 11:59:41.979 INFO [stderr]   --> src/serialize/errors.rs:22:5
Dec 13 11:59:41.979 INFO [stderr]    |
Dec 13 11:59:41.979 INFO [stderr] 22 |     UnserializeError,
Dec 13 11:59:41.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 11:59:41.979 INFO [stderr] 
Dec 13 11:59:41.979 INFO [stderr] warning: method is never used: `new_serialize`
Dec 13 11:59:41.979 INFO [stderr]   --> src/serialize/errors.rs:36:5
Dec 13 11:59:41.979 INFO [stderr]    |
Dec 13 11:59:41.979 INFO [stderr] 36 |     pub fn new_serialize() -> Error {
Dec 13 11:59:41.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:59:41.979 INFO [stderr] 
Dec 13 11:59:41.979 INFO [stderr] warning: method is never used: `new_unserialize`
Dec 13 11:59:41.979 INFO [stderr]   --> src/serialize/errors.rs:40:5
Dec 13 11:59:41.979 INFO [stderr]    |
Dec 13 11:59:41.979 INFO [stderr] 40 |     pub fn new_unserialize() -> Error {
Dec 13 11:59:41.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:59:41.979 INFO [stderr] 
Dec 13 11:59:41.979 INFO [stderr] warning: method is never used: `into_cause`
Dec 13 11:59:41.979 INFO [stderr]   --> src/serialize/errors.rs:60:5
Dec 13 11:59:41.979 INFO [stderr]    |
Dec 13 11:59:41.979 INFO [stderr] 60 |     pub fn into_cause(self) -> Option<Box<StdError + Sync + Send>> {
Dec 13 11:59:41.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:59:41.979 INFO [stderr] 
Dec 13 11:59:43.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Dec 13 11:59:43.543 INFO [stderr] su: No module specific data is present
Dec 13 11:59:45.179 INFO running `"docker" "inspect" "9ea421c3953833ff2a906a43496368dc762393c011b6f49520572fd3b12c9e8d"`
Dec 13 11:59:45.480 INFO running `"docker" "rm" "-f" "9ea421c3953833ff2a906a43496368dc762393c011b6f49520572fd3b12c9e8d"`
Dec 13 11:59:45.735 INFO [stdout] 9ea421c3953833ff2a906a43496368dc762393c011b6f49520572fd3b12c9e8d
Dec 13 11:59:45.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 11:59:46.240 INFO [stdout] f034fb62f6bb9ec5091bb0ccd94e9bfce8d42bcb3e868da50630bdbc38087860
Dec 13 11:59:46.251 INFO running `"docker" "start" "-a" "f034fb62f6bb9ec5091bb0ccd94e9bfce8d42bcb3e868da50630bdbc38087860"`
Dec 13 11:59:47.399 INFO [stderr] usermod: no changes
Dec 13 11:59:47.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 13 11:59:47.563 INFO [stderr]      Running /target/debug/deps/oneliner-4b396308d3ff3a22
Dec 13 11:59:47.565 INFO [stdout] 
Dec 13 11:59:47.565 INFO [stdout] running 0 tests
Dec 13 11:59:47.565 INFO [stdout] 
Dec 13 11:59:47.565 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:59:47.565 INFO [stdout] 
Dec 13 11:59:47.575 INFO [stderr] su: No module specific data is present
Dec 13 11:59:48.489 INFO running `"docker" "inspect" "f034fb62f6bb9ec5091bb0ccd94e9bfce8d42bcb3e868da50630bdbc38087860"`
Dec 13 11:59:48.799 INFO running `"docker" "rm" "-f" "f034fb62f6bb9ec5091bb0ccd94e9bfce8d42bcb3e868da50630bdbc38087860"`
Dec 13 11:59:49.150 INFO [stdout] f034fb62f6bb9ec5091bb0ccd94e9bfce8d42bcb3e868da50630bdbc38087860