Dec 05 07:26:35.096 INFO testing silmeth/yarli against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 07:26:35.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07:26:35.278 INFO [stdout] 7d5d10ae64e4d20fb5c964b74ab473dc44e0a5d6c686becaa071497003a220c1
Dec 05 07:26:35.280 INFO running `"docker" "start" "-a" "7d5d10ae64e4d20fb5c964b74ab473dc44e0a5d6c686becaa071497003a220c1"`
Dec 05 07:26:35.767 INFO [stderr] usermod: no changes
Dec 05 07:26:35.868 INFO [stderr]    Compiling failure v0.1.1
Dec 05 07:26:36.536 INFO [stderr]    Compiling yarli v0.1.0 (/source)
Dec 05 07:26:37.360 INFO [stderr] warning: function is never used: `print_ast`
Dec 05 07:26:37.360 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 05 07:26:37.360 INFO [stderr]     |
Dec 05 07:26:37.361 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 05 07:26:37.361 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:37.361 INFO [stderr]     |
Dec 05 07:26:37.361 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:26:37.361 INFO [stderr] 
Dec 05 07:26:37.361 INFO [stderr] warning: function is never used: `parenthesize`
Dec 05 07:26:37.361 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 05 07:26:37.361 INFO [stderr]     |
Dec 05 07:26:37.361 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 05 07:26:37.361 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:37.361 INFO [stderr] 
Dec 05 07:26:37.361 INFO [stderr] warning: field is never used: `globals`
Dec 05 07:26:37.361 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 05 07:26:37.361 INFO [stderr]    |
Dec 05 07:26:37.361 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 05 07:26:37.361 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:37.361 INFO [stderr] 
Dec 05 07:26:38.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Dec 05 07:26:38.864 INFO [stderr] su: No module specific data is present
Dec 05 07:26:39.424 INFO running `"docker" "inspect" "7d5d10ae64e4d20fb5c964b74ab473dc44e0a5d6c686becaa071497003a220c1"`
Dec 05 07:26:39.672 INFO running `"docker" "rm" "-f" "7d5d10ae64e4d20fb5c964b74ab473dc44e0a5d6c686becaa071497003a220c1"`
Dec 05 07:26:39.984 INFO [stdout] 7d5d10ae64e4d20fb5c964b74ab473dc44e0a5d6c686becaa071497003a220c1
Dec 05 07:26:39.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07:26:40.175 INFO [stdout] aa795cbfef2f0970f8075bdea43cf41bf5ed0467fda2e4f923b282c5da55f885
Dec 05 07:26:40.177 INFO running `"docker" "start" "-a" "aa795cbfef2f0970f8075bdea43cf41bf5ed0467fda2e4f923b282c5da55f885"`
Dec 05 07:26:40.546 INFO [stderr] usermod: no changes
Dec 05 07:26:40.601 INFO [stderr]    Compiling yarli v0.1.0 (/source)
Dec 05 07:26:41.329 INFO [stderr] warning: function is never used: `print_ast`
Dec 05 07:26:41.329 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 05 07:26:41.329 INFO [stderr]     |
Dec 05 07:26:41.329 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 05 07:26:41.329 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:41.329 INFO [stderr]     |
Dec 05 07:26:41.329 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:26:41.329 INFO [stderr] 
Dec 05 07:26:41.329 INFO [stderr] warning: function is never used: `parenthesize`
Dec 05 07:26:41.329 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 05 07:26:41.329 INFO [stderr]     |
Dec 05 07:26:41.329 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 05 07:26:41.329 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:41.329 INFO [stderr] 
Dec 05 07:26:41.329 INFO [stderr] warning: field is never used: `globals`
Dec 05 07:26:41.329 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 05 07:26:41.329 INFO [stderr]    |
Dec 05 07:26:41.329 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 05 07:26:41.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:26:41.329 INFO [stderr] 
Dec 05 07:26:41.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 05 07:26:41.576 INFO [stderr] su: No module specific data is present
Dec 05 07:26:41.834 INFO running `"docker" "inspect" "aa795cbfef2f0970f8075bdea43cf41bf5ed0467fda2e4f923b282c5da55f885"`
Dec 05 07:26:41.916 INFO running `"docker" "rm" "-f" "aa795cbfef2f0970f8075bdea43cf41bf5ed0467fda2e4f923b282c5da55f885"`
Dec 05 07:26:42.031 INFO [stdout] aa795cbfef2f0970f8075bdea43cf41bf5ed0467fda2e4f923b282c5da55f885
Dec 05 07:26:42.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07:26:42.206 INFO [stdout] c869dcae002219c1299a6fa4260bbaf6d62d57ad56cafc6c1a9581eab5c9c5f3
Dec 05 07:26:42.209 INFO running `"docker" "start" "-a" "c869dcae002219c1299a6fa4260bbaf6d62d57ad56cafc6c1a9581eab5c9c5f3"`
Dec 05 07:26:43.096 INFO [stderr] usermod: no changes
Dec 05 07:26:43.158 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 07:26:43.172 INFO [stderr]      Running /target/debug/deps/yarli-df7cd27c237d855e
Dec 05 07:26:43.174 INFO [stdout] 
Dec 05 07:26:43.174 INFO [stdout] running 0 tests
Dec 05 07:26:43.174 INFO [stdout] 
Dec 05 07:26:43.174 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:26:43.174 INFO [stdout] 
Dec 05 07:26:43.177 INFO [stderr] su: No module specific data is present
Dec 05 07:26:43.712 INFO running `"docker" "inspect" "c869dcae002219c1299a6fa4260bbaf6d62d57ad56cafc6c1a9581eab5c9c5f3"`
Dec 05 07:26:43.968 INFO running `"docker" "rm" "-f" "c869dcae002219c1299a6fa4260bbaf6d62d57ad56cafc6c1a9581eab5c9c5f3"`
Dec 05 07:26:44.304 INFO [stdout] c869dcae002219c1299a6fa4260bbaf6d62d57ad56cafc6c1a9581eab5c9c5f3