Dec 05 07:33:00.022 INFO testing shvetsovdm/rust_sandbox against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:33:00.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 07:33:00.474 INFO [stdout] a13bf2d66b91764c80461266a9c967d1d8798881ce8f1687135ba71e84c77688
Dec 05 07:33:00.476 INFO running `"docker" "start" "-a" "a13bf2d66b91764c80461266a9c967d1d8798881ce8f1687135ba71e84c77688"`
Dec 05 07:33:01.604 INFO [stderr] usermod: no changes
Dec 05 07:33:01.652 INFO [stderr]    Compiling rust_sandbox v0.0.1 (/source)
Dec 05 07:33:01.884 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:01.884 INFO [stderr]  --> src/thread_and_channel_1.rs:6:1
Dec 05 07:33:01.884 INFO [stderr]   |
Dec 05 07:33:01.884 INFO [stderr] 6 | pub fn run() {
Dec 05 07:33:01.884 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:01.884 INFO [stderr]   |
Dec 05 07:33:01.884 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 07:33:01.884 INFO [stderr] 
Dec 05 07:33:01.884 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:01.885 INFO [stderr]  --> src/non_blocking_io.rs:6:1
Dec 05 07:33:01.885 INFO [stderr]   |
Dec 05 07:33:01.885 INFO [stderr] 6 | pub fn run() {
Dec 05 07:33:01.885 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:01.885 INFO [stderr] 
Dec 05 07:33:01.885 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:01.885 INFO [stderr]  --> src/string_match.rs:1:1
Dec 05 07:33:01.885 INFO [stderr]   |
Dec 05 07:33:01.885 INFO [stderr] 1 | pub fn run() {
Dec 05 07:33:01.885 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:01.885 INFO [stderr] 
Dec 05 07:33:01.885 INFO [stderr] warning: enum is never used: `Str`
Dec 05 07:33:01.885 INFO [stderr]   --> src/string_match.rs:23:1
Dec 05 07:33:01.885 INFO [stderr]    |
Dec 05 07:33:01.885 INFO [stderr] 23 | enum Str<'str> {
Dec 05 07:33:01.885 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 05 07:33:01.885 INFO [stderr] 
Dec 05 07:33:01.885 INFO [stderr] warning: struct is never constructed: `Stick`
Dec 05 07:33:01.885 INFO [stderr]  --> src/structs_and_trait.rs:6:1
Dec 05 07:33:01.885 INFO [stderr]   |
Dec 05 07:33:01.885 INFO [stderr] 6 | struct Stick {
Dec 05 07:33:01.885 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:01.885 INFO [stderr] 
Dec 05 07:33:01.885 INFO [stderr] warning: method is never used: `new`
Dec 05 07:33:01.885 INFO [stderr]   --> src/structs_and_trait.rs:12:5
Dec 05 07:33:01.885 INFO [stderr]    |
Dec 05 07:33:01.885 INFO [stderr] 12 |     fn new() -> Stick {
Dec 05 07:33:01.885 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 07:33:01.885 INFO [stderr] 
Dec 05 07:33:01.885 INFO [stderr] warning: struct is never constructed: `Character`
Dec 05 07:33:01.885 INFO [stderr]   --> src/structs_and_trait.rs:27:1
Dec 05 07:33:01.885 INFO [stderr]    |
Dec 05 07:33:01.885 INFO [stderr] 27 | struct Character<'weapon> {
Dec 05 07:33:01.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:33:01.885 INFO [stderr] 
Dec 05 07:33:01.885 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:01.885 INFO [stderr]   --> src/structs_and_trait.rs:32:1
Dec 05 07:33:01.885 INFO [stderr]    |
Dec 05 07:33:01.885 INFO [stderr] 32 | pub fn run() {
Dec 05 07:33:01.885 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 07:33:01.885 INFO [stderr] 
Dec 05 07:33:02.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 05 07:33:02.150 INFO [stderr] su: No module specific data is present
Dec 05 07:33:02.517 INFO running `"docker" "inspect" "a13bf2d66b91764c80461266a9c967d1d8798881ce8f1687135ba71e84c77688"`
Dec 05 07:33:02.646 INFO running `"docker" "rm" "-f" "a13bf2d66b91764c80461266a9c967d1d8798881ce8f1687135ba71e84c77688"`
Dec 05 07:33:02.773 INFO [stdout] a13bf2d66b91764c80461266a9c967d1d8798881ce8f1687135ba71e84c77688
Dec 05 07:33:02.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 07:33:03.040 INFO [stdout] ecdf29d1395ccefad327e50d3e71de96ab76791f816b34655dfa97f552b19b12
Dec 05 07:33:03.044 INFO running `"docker" "start" "-a" "ecdf29d1395ccefad327e50d3e71de96ab76791f816b34655dfa97f552b19b12"`
Dec 05 07:33:03.666 INFO [stderr] usermod: no changes
Dec 05 07:33:03.716 INFO [stderr]    Compiling rust_sandbox v0.0.1 (/source)
Dec 05 07:33:04.059 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:04.059 INFO [stderr]  --> src/thread_and_channel_1.rs:6:1
Dec 05 07:33:04.059 INFO [stderr]   |
Dec 05 07:33:04.059 INFO [stderr] 6 | pub fn run() {
Dec 05 07:33:04.059 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:04.059 INFO [stderr]   |
Dec 05 07:33:04.060 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.060 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:04.060 INFO [stderr]  --> src/non_blocking_io.rs:6:1
Dec 05 07:33:04.060 INFO [stderr]   |
Dec 05 07:33:04.060 INFO [stderr] 6 | pub fn run() {
Dec 05 07:33:04.060 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.060 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:04.060 INFO [stderr]  --> src/string_match.rs:1:1
Dec 05 07:33:04.060 INFO [stderr]   |
Dec 05 07:33:04.060 INFO [stderr] 1 | pub fn run() {
Dec 05 07:33:04.060 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.060 INFO [stderr] warning: enum is never used: `Str`
Dec 05 07:33:04.060 INFO [stderr]   --> src/string_match.rs:23:1
Dec 05 07:33:04.060 INFO [stderr]    |
Dec 05 07:33:04.060 INFO [stderr] 23 | enum Str<'str> {
Dec 05 07:33:04.060 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.060 INFO [stderr] warning: struct is never constructed: `Stick`
Dec 05 07:33:04.060 INFO [stderr]  --> src/structs_and_trait.rs:6:1
Dec 05 07:33:04.060 INFO [stderr]   |
Dec 05 07:33:04.060 INFO [stderr] 6 | struct Stick {
Dec 05 07:33:04.060 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.060 INFO [stderr] warning: method is never used: `new`
Dec 05 07:33:04.060 INFO [stderr]   --> src/structs_and_trait.rs:12:5
Dec 05 07:33:04.060 INFO [stderr]    |
Dec 05 07:33:04.060 INFO [stderr] 12 |     fn new() -> Stick {
Dec 05 07:33:04.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.060 INFO [stderr] warning: struct is never constructed: `Character`
Dec 05 07:33:04.060 INFO [stderr]   --> src/structs_and_trait.rs:27:1
Dec 05 07:33:04.060 INFO [stderr]    |
Dec 05 07:33:04.060 INFO [stderr] 27 | struct Character<'weapon> {
Dec 05 07:33:04.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.060 INFO [stderr] warning: function is never used: `run`
Dec 05 07:33:04.060 INFO [stderr]   --> src/structs_and_trait.rs:32:1
Dec 05 07:33:04.060 INFO [stderr]    |
Dec 05 07:33:04.060 INFO [stderr] 32 | pub fn run() {
Dec 05 07:33:04.060 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 07:33:04.060 INFO [stderr] 
Dec 05 07:33:04.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 05 07:33:04.452 INFO [stderr] su: No module specific data is present
Dec 05 07:33:05.088 INFO running `"docker" "inspect" "ecdf29d1395ccefad327e50d3e71de96ab76791f816b34655dfa97f552b19b12"`
Dec 05 07:33:05.508 INFO running `"docker" "rm" "-f" "ecdf29d1395ccefad327e50d3e71de96ab76791f816b34655dfa97f552b19b12"`
Dec 05 07:33:05.884 INFO [stdout] ecdf29d1395ccefad327e50d3e71de96ab76791f816b34655dfa97f552b19b12
Dec 05 07:33:05.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 07:33:06.324 INFO [stdout] 815121ee15d9fbb55a8f16fa1f7c6f7a9bae01542942bad65ac268c69695df59
Dec 05 07:33:06.332 INFO running `"docker" "start" "-a" "815121ee15d9fbb55a8f16fa1f7c6f7a9bae01542942bad65ac268c69695df59"`
Dec 05 07:33:07.563 INFO [stderr] usermod: no changes
Dec 05 07:33:07.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 07:33:07.644 INFO [stdout] 
Dec 05 07:33:07.644 INFO [stdout] running 0 tests
Dec 05 07:33:07.644 INFO [stdout] 
Dec 05 07:33:07.644 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:33:07.644 INFO [stdout] 
Dec 05 07:33:07.644 INFO [stderr]      Running /target/debug/deps/rust_sandbox-9d3c376ef73eb637
Dec 05 07:33:07.644 INFO [stderr] su: No module specific data is present
Dec 05 07:33:08.392 INFO running `"docker" "inspect" "815121ee15d9fbb55a8f16fa1f7c6f7a9bae01542942bad65ac268c69695df59"`
Dec 05 07:33:08.722 INFO running `"docker" "rm" "-f" "815121ee15d9fbb55a8f16fa1f7c6f7a9bae01542942bad65ac268c69695df59"`
Dec 05 07:33:09.023 INFO [stdout] 815121ee15d9fbb55a8f16fa1f7c6f7a9bae01542942bad65ac268c69695df59