Dec 14 21:35:34.076 INFO testing rusta-0.0.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 21:35:34.076 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 21:35:34.522 INFO [stdout] 74b077a1dee01ad80377f5cb6789d6d49271bd60555930e55b467381b98e407a
Dec 14 21:35:34.531 INFO running `"docker" "start" "-a" "74b077a1dee01ad80377f5cb6789d6d49271bd60555930e55b467381b98e407a"`
Dec 14 21:35:35.799 INFO [stderr] usermod: no changes
Dec 14 21:35:35.865 INFO [stderr]    Compiling rusta v0.0.2 (/source)
Dec 14 21:35:36.471 INFO [stderr] warning: enum is never used: `FileReadMemorySettings`
Dec 14 21:35:36.471 INFO [stderr]  --> src/config/mod.rs:6:1
Dec 14 21:35:36.471 INFO [stderr]   |
Dec 14 21:35:36.471 INFO [stderr] 6 | pub enum FileReadMemorySettings {
Dec 14 21:35:36.471 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:36.471 INFO [stderr]   |
Dec 14 21:35:36.471 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 21:35:36.471 INFO [stderr] 
Dec 14 21:35:36.471 INFO [stderr] warning: enum is never used: `FileReadConcurrencySettings`
Dec 14 21:35:36.471 INFO [stderr]   --> src/config/mod.rs:17:1
Dec 14 21:35:36.471 INFO [stderr]    |
Dec 14 21:35:36.471 INFO [stderr] 17 | pub enum FileReadConcurrencySettings {
Dec 14 21:35:36.472 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:36.472 INFO [stderr] 
Dec 14 21:35:36.472 INFO [stderr] warning: enum is never used: `ParsingPropertiesMode`
Dec 14 21:35:36.472 INFO [stderr]   --> src/config/mod.rs:28:1
Dec 14 21:35:36.472 INFO [stderr]    |
Dec 14 21:35:36.472 INFO [stderr] 28 | pub enum ParsingPropertiesMode {
Dec 14 21:35:36.472 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:36.472 INFO [stderr] 
Dec 14 21:35:36.472 INFO [stderr] warning: struct is never constructed: `ParsingSettings`
Dec 14 21:35:36.472 INFO [stderr]   --> src/config/mod.rs:34:1
Dec 14 21:35:36.472 INFO [stderr]    |
Dec 14 21:35:36.472 INFO [stderr] 34 | pub struct ParsingSettings {
Dec 14 21:35:36.472 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:36.472 INFO [stderr] 
Dec 14 21:35:36.472 INFO [stderr] warning: function is never used: `new_parser_builder`
Dec 14 21:35:36.472 INFO [stderr]  --> src/lib.rs:8:1
Dec 14 21:35:36.472 INFO [stderr]   |
Dec 14 21:35:36.472 INFO [stderr] 8 | fn new_parser_builder() -> config::ParsingSettings {
Dec 14 21:35:36.472 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:36.472 INFO [stderr] 
Dec 14 21:35:36.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 14 21:35:36.507 INFO [stderr] su: No module specific data is present
Dec 14 21:35:37.099 INFO running `"docker" "inspect" "74b077a1dee01ad80377f5cb6789d6d49271bd60555930e55b467381b98e407a"`
Dec 14 21:35:37.311 INFO running `"docker" "rm" "-f" "74b077a1dee01ad80377f5cb6789d6d49271bd60555930e55b467381b98e407a"`
Dec 14 21:35:37.595 INFO [stdout] 74b077a1dee01ad80377f5cb6789d6d49271bd60555930e55b467381b98e407a
Dec 14 21:35:37.600 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 21:35:38.027 INFO [stdout] c9ef5fdf1866191339ce41574a2a17dce2705247df7948547beec54f33c8cf84
Dec 14 21:35:38.029 INFO running `"docker" "start" "-a" "c9ef5fdf1866191339ce41574a2a17dce2705247df7948547beec54f33c8cf84"`
Dec 14 21:35:39.611 INFO [stderr] usermod: no changes
Dec 14 21:35:39.675 INFO [stderr]    Compiling rusta v0.0.2 (/source)
Dec 14 21:35:40.427 INFO [stderr] warning: enum is never used: `FileReadMemorySettings`
Dec 14 21:35:40.427 INFO [stderr]  --> src/config/mod.rs:6:1
Dec 14 21:35:40.427 INFO [stderr]   |
Dec 14 21:35:40.427 INFO [stderr] 6 | pub enum FileReadMemorySettings {
Dec 14 21:35:40.427 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:40.427 INFO [stderr]   |
Dec 14 21:35:40.427 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 21:35:40.427 INFO [stderr] 
Dec 14 21:35:40.427 INFO [stderr] warning: enum is never used: `FileReadConcurrencySettings`
Dec 14 21:35:40.427 INFO [stderr]   --> src/config/mod.rs:17:1
Dec 14 21:35:40.427 INFO [stderr]    |
Dec 14 21:35:40.427 INFO [stderr] 17 | pub enum FileReadConcurrencySettings {
Dec 14 21:35:40.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:40.427 INFO [stderr] 
Dec 14 21:35:40.427 INFO [stderr] warning: enum is never used: `ParsingPropertiesMode`
Dec 14 21:35:40.427 INFO [stderr]   --> src/config/mod.rs:28:1
Dec 14 21:35:40.427 INFO [stderr]    |
Dec 14 21:35:40.427 INFO [stderr] 28 | pub enum ParsingPropertiesMode {
Dec 14 21:35:40.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:40.427 INFO [stderr] 
Dec 14 21:35:40.427 INFO [stderr] warning: struct is never constructed: `ParsingSettings`
Dec 14 21:35:40.427 INFO [stderr]   --> src/config/mod.rs:34:1
Dec 14 21:35:40.427 INFO [stderr]    |
Dec 14 21:35:40.427 INFO [stderr] 34 | pub struct ParsingSettings {
Dec 14 21:35:40.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:40.427 INFO [stderr] 
Dec 14 21:35:40.427 INFO [stderr] warning: function is never used: `new_parser_builder`
Dec 14 21:35:40.427 INFO [stderr]  --> src/lib.rs:8:1
Dec 14 21:35:40.427 INFO [stderr]   |
Dec 14 21:35:40.427 INFO [stderr] 8 | fn new_parser_builder() -> config::ParsingSettings {
Dec 14 21:35:40.427 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:35:40.427 INFO [stderr] 
Dec 14 21:35:40.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 14 21:35:40.834 INFO [stderr] su: No module specific data is present
Dec 14 21:35:41.990 INFO running `"docker" "inspect" "c9ef5fdf1866191339ce41574a2a17dce2705247df7948547beec54f33c8cf84"`
Dec 14 21:35:42.201 INFO running `"docker" "rm" "-f" "c9ef5fdf1866191339ce41574a2a17dce2705247df7948547beec54f33c8cf84"`
Dec 14 21:35:42.297 INFO [stdout] c9ef5fdf1866191339ce41574a2a17dce2705247df7948547beec54f33c8cf84
Dec 14 21:35:42.301 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 21:35:42.536 INFO [stdout] 533a784f476b2c4b53e9586e8a19d4803db77ba0484de94cc3e49788d4cafed1
Dec 14 21:35:42.538 INFO running `"docker" "start" "-a" "533a784f476b2c4b53e9586e8a19d4803db77ba0484de94cc3e49788d4cafed1"`
Dec 14 21:35:42.917 INFO [stderr] usermod: no changes
Dec 14 21:35:42.946 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 21:35:42.946 INFO [stderr]      Running /target/debug/deps/rusta-1a6ab71ae2706998
Dec 14 21:35:42.947 INFO [stdout] 
Dec 14 21:35:42.947 INFO [stdout] running 1 test
Dec 14 21:35:42.947 INFO [stdout] test it_works ... ok
Dec 14 21:35:42.947 INFO [stdout] 
Dec 14 21:35:42.947 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:35:42.947 INFO [stdout] 
Dec 14 21:35:42.948 INFO [stderr]    Doc-tests rusta
Dec 14 21:35:43.656 INFO [stdout] 
Dec 14 21:35:43.656 INFO [stdout] running 0 tests
Dec 14 21:35:43.656 INFO [stdout] 
Dec 14 21:35:43.656 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:35:43.656 INFO [stdout] 
Dec 14 21:35:43.661 INFO [stderr] su: No module specific data is present
Dec 14 21:35:44.007 INFO running `"docker" "inspect" "533a784f476b2c4b53e9586e8a19d4803db77ba0484de94cc3e49788d4cafed1"`
Dec 14 21:35:44.104 INFO running `"docker" "rm" "-f" "533a784f476b2c4b53e9586e8a19d4803db77ba0484de94cc3e49788d4cafed1"`
Dec 14 21:35:44.192 INFO [stdout] 533a784f476b2c4b53e9586e8a19d4803db77ba0484de94cc3e49788d4cafed1