Dec 05 07:26:35.241 INFO testing silmeth/yarli against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:26:35.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:26:35.414 INFO [stdout] dde562be24698b38e79b0dd3df8bc3471572f73f26e65003ad1f88eff837383c
Dec 05 07:26:35.416 INFO running `"docker" "start" "-a" "dde562be24698b38e79b0dd3df8bc3471572f73f26e65003ad1f88eff837383c"`
Dec 05 07:26:35.824 INFO [stderr] usermod: no changes
Dec 05 07:26:35.912 INFO [stderr]    Compiling chrono v0.4.2
Dec 05 07:26:38.248 INFO [stderr]    Compiling yarli v0.1.0 (/source)
Dec 05 07:26:39.188 INFO [stderr] warning: function is never used: `print_ast`
Dec 05 07:26:39.188 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 05 07:26:39.188 INFO [stderr]     |
Dec 05 07:26:39.188 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 05 07:26:39.188 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:39.188 INFO [stderr]     |
Dec 05 07:26:39.188 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:26:39.188 INFO [stderr] 
Dec 05 07:26:39.188 INFO [stderr] warning: function is never used: `parenthesize`
Dec 05 07:26:39.188 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 05 07:26:39.188 INFO [stderr]     |
Dec 05 07:26:39.188 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 05 07:26:39.188 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:39.188 INFO [stderr] 
Dec 05 07:26:39.188 INFO [stderr] warning: field is never used: `globals`
Dec 05 07:26:39.188 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 05 07:26:39.188 INFO [stderr]    |
Dec 05 07:26:39.188 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 05 07:26:39.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:39.188 INFO [stderr] 
Dec 05 07:26:40.369 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
Dec 05 07:26:40.373 INFO [stderr] su: No module specific data is present
Dec 05 07:26:40.649 INFO running `"docker" "inspect" "dde562be24698b38e79b0dd3df8bc3471572f73f26e65003ad1f88eff837383c"`
Dec 05 07:26:40.708 INFO running `"docker" "rm" "-f" "dde562be24698b38e79b0dd3df8bc3471572f73f26e65003ad1f88eff837383c"`
Dec 05 07:26:40.783 INFO [stdout] dde562be24698b38e79b0dd3df8bc3471572f73f26e65003ad1f88eff837383c
Dec 05 07:26:40.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:26:41.024 INFO [stdout] 2d38c1a741988c134e8a6999068416f9b44818173ad33528cff8491ab82efaab
Dec 05 07:26:41.026 INFO running `"docker" "start" "-a" "2d38c1a741988c134e8a6999068416f9b44818173ad33528cff8491ab82efaab"`
Dec 05 07:26:41.712 INFO [stderr] usermod: no changes
Dec 05 07:26:41.759 INFO [stderr]    Compiling yarli v0.1.0 (/source)
Dec 05 07:26:42.456 INFO [stderr] warning: function is never used: `print_ast`
Dec 05 07:26:42.456 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 05 07:26:42.456 INFO [stderr]     |
Dec 05 07:26:42.456 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 05 07:26:42.456 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:42.456 INFO [stderr]     |
Dec 05 07:26:42.456 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:26:42.456 INFO [stderr] 
Dec 05 07:26:42.456 INFO [stderr] warning: function is never used: `parenthesize`
Dec 05 07:26:42.456 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 05 07:26:42.456 INFO [stderr]     |
Dec 05 07:26:42.456 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 05 07:26:42.456 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:42.456 INFO [stderr] 
Dec 05 07:26:42.456 INFO [stderr] warning: field is never used: `globals`
Dec 05 07:26:42.456 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 05 07:26:42.456 INFO [stderr]    |
Dec 05 07:26:42.456 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 05 07:26:42.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:42.456 INFO [stderr] 
Dec 05 07:26:42.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 05 07:26:42.792 INFO [stderr] su: No module specific data is present
Dec 05 07:26:43.484 INFO running `"docker" "inspect" "2d38c1a741988c134e8a6999068416f9b44818173ad33528cff8491ab82efaab"`
Dec 05 07:26:43.706 INFO running `"docker" "rm" "-f" "2d38c1a741988c134e8a6999068416f9b44818173ad33528cff8491ab82efaab"`
Dec 05 07:26:44.043 INFO [stdout] 2d38c1a741988c134e8a6999068416f9b44818173ad33528cff8491ab82efaab
Dec 05 07:26:44.052 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:26:44.372 INFO [stdout] 87e85df3d798b6073345411f852b41c761d952878e78db9a6af46487b7764a0b
Dec 05 07:26:44.374 INFO running `"docker" "start" "-a" "87e85df3d798b6073345411f852b41c761d952878e78db9a6af46487b7764a0b"`
Dec 05 07:26:45.426 INFO [stderr] usermod: no changes
Dec 05 07:26:45.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 07:26:45.532 INFO [stderr]      Running /target/debug/deps/yarli-419949a97395c91c
Dec 05 07:26:45.532 INFO [stdout] 
Dec 05 07:26:45.532 INFO [stdout] running 0 tests
Dec 05 07:26:45.533 INFO [stdout] 
Dec 05 07:26:45.533 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:26:45.533 INFO [stdout] 
Dec 05 07:26:45.540 INFO [stderr] su: No module specific data is present
Dec 05 07:26:46.149 INFO running `"docker" "inspect" "87e85df3d798b6073345411f852b41c761d952878e78db9a6af46487b7764a0b"`
Dec 05 07:26:46.372 INFO running `"docker" "rm" "-f" "87e85df3d798b6073345411f852b41c761d952878e78db9a6af46487b7764a0b"`
Dec 05 07:26:46.652 INFO [stdout] 87e85df3d798b6073345411f852b41c761d952878e78db9a6af46487b7764a0b