Dec 12 23:28:55.283 INFO testing tralfamadore/lispr against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 23:28:55.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 23:28:55.701 INFO [stdout] ff354ffa313af09311bc4c64fb3ea848925acf14d242d738ea03c8b00fdb2b36
Dec 12 23:28:55.707 INFO running `"docker" "start" "-a" "ff354ffa313af09311bc4c64fb3ea848925acf14d242d738ea03c8b00fdb2b36"`
Dec 12 23:28:57.089 INFO [stderr] usermod: no changes
Dec 12 23:28:57.159 INFO [stderr]    Compiling lispr v0.1.0 (/source)
Dec 12 23:28:57.379 INFO [stderr] warning: unused variable: `root`
Dec 12 23:28:57.379 INFO [stderr]   --> src/main.rs:20:9
Dec 12 23:28:57.379 INFO [stderr]    |
Dec 12 23:28:57.379 INFO [stderr] 20 |     let root = parse(&mut tokens);
Dec 12 23:28:57.379 INFO [stderr]    |         ^^^^ help: consider using `_root` instead
Dec 12 23:28:57.379 INFO [stderr]    |
Dec 12 23:28:57.379 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:28:57.379 INFO [stderr] 
Dec 12 23:28:57.391 INFO [stderr] warning: field is never used: `value`
Dec 12 23:28:57.391 INFO [stderr]  --> src/main.rs:7:5
Dec 12 23:28:57.391 INFO [stderr]   |
Dec 12 23:28:57.391 INFO [stderr] 7 |     value: &'a str,
Dec 12 23:28:57.391 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 23:28:57.391 INFO [stderr]   |
Dec 12 23:28:57.391 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 23:28:57.391 INFO [stderr] 
Dec 12 23:28:57.391 INFO [stderr] warning: field is never used: `children`
Dec 12 23:28:57.391 INFO [stderr]  --> src/main.rs:8:5
Dec 12 23:28:57.391 INFO [stderr]   |
Dec 12 23:28:57.391 INFO [stderr] 8 |     children: Option<Vec<Node<'a>>>,
Dec 12 23:28:57.391 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:28:57.391 INFO [stderr] 
Dec 12 23:28:58.125 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 12 23:28:58.126 INFO [stderr] su: No module specific data is present
Dec 12 23:28:59.035 INFO running `"docker" "inspect" "ff354ffa313af09311bc4c64fb3ea848925acf14d242d738ea03c8b00fdb2b36"`
Dec 12 23:28:59.348 INFO running `"docker" "rm" "-f" "ff354ffa313af09311bc4c64fb3ea848925acf14d242d738ea03c8b00fdb2b36"`
Dec 12 23:28:59.586 INFO [stdout] ff354ffa313af09311bc4c64fb3ea848925acf14d242d738ea03c8b00fdb2b36
Dec 12 23:28:59.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 23:29:00.211 INFO [stdout] fddeef2879656178582fa52db6b42f77ec3f47b60dc6368ae2f8e2e2b598af2d
Dec 12 23:29:00.217 INFO running `"docker" "start" "-a" "fddeef2879656178582fa52db6b42f77ec3f47b60dc6368ae2f8e2e2b598af2d"`
Dec 12 23:29:01.517 INFO [stderr] usermod: no changes
Dec 12 23:29:01.571 INFO [stderr]    Compiling lispr v0.1.0 (/source)
Dec 12 23:29:01.871 INFO [stderr] warning: unused variable: `root`
Dec 12 23:29:01.871 INFO [stderr]   --> src/main.rs:20:9
Dec 12 23:29:01.871 INFO [stderr]    |
Dec 12 23:29:01.871 INFO [stderr] 20 |     let root = parse(&mut tokens);
Dec 12 23:29:01.871 INFO [stderr]    |         ^^^^ help: consider using `_root` instead
Dec 12 23:29:01.871 INFO [stderr]    |
Dec 12 23:29:01.871 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:29:01.871 INFO [stderr] 
Dec 12 23:29:01.891 INFO [stderr] warning: field is never used: `value`
Dec 12 23:29:01.891 INFO [stderr]  --> src/main.rs:7:5
Dec 12 23:29:01.891 INFO [stderr]   |
Dec 12 23:29:01.891 INFO [stderr] 7 |     value: &'a str,
Dec 12 23:29:01.891 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 23:29:01.891 INFO [stderr]   |
Dec 12 23:29:01.891 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 23:29:01.891 INFO [stderr] 
Dec 12 23:29:01.891 INFO [stderr] warning: field is never used: `children`
Dec 12 23:29:01.891 INFO [stderr]  --> src/main.rs:8:5
Dec 12 23:29:01.891 INFO [stderr]   |
Dec 12 23:29:01.891 INFO [stderr] 8 |     children: Option<Vec<Node<'a>>>,
Dec 12 23:29:01.891 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:29:01.891 INFO [stderr] 
Dec 12 23:29:02.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 12 23:29:02.303 INFO [stderr] su: No module specific data is present
Dec 12 23:29:03.156 INFO running `"docker" "inspect" "fddeef2879656178582fa52db6b42f77ec3f47b60dc6368ae2f8e2e2b598af2d"`
Dec 12 23:29:03.376 INFO running `"docker" "rm" "-f" "fddeef2879656178582fa52db6b42f77ec3f47b60dc6368ae2f8e2e2b598af2d"`
Dec 12 23:29:03.671 INFO [stdout] fddeef2879656178582fa52db6b42f77ec3f47b60dc6368ae2f8e2e2b598af2d
Dec 12 23:29:03.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 23:29:04.255 INFO [stdout] 94d76e06d5459b8c7699b984fc1edcdb1054ccbce21820328eebf56cca9f4c1b
Dec 12 23:29:04.261 INFO running `"docker" "start" "-a" "94d76e06d5459b8c7699b984fc1edcdb1054ccbce21820328eebf56cca9f4c1b"`
Dec 12 23:29:05.411 INFO [stderr] usermod: no changes
Dec 12 23:29:05.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 23:29:05.459 INFO [stderr]      Running /target/debug/deps/lispr-1f82f74c47b89ebf
Dec 12 23:29:05.463 INFO [stdout] 
Dec 12 23:29:05.463 INFO [stdout] running 0 tests
Dec 12 23:29:05.463 INFO [stdout] 
Dec 12 23:29:05.463 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:29:05.463 INFO [stdout] 
Dec 12 23:29:05.467 INFO [stderr] su: No module specific data is present
Dec 12 23:29:06.209 INFO running `"docker" "inspect" "94d76e06d5459b8c7699b984fc1edcdb1054ccbce21820328eebf56cca9f4c1b"`
Dec 12 23:29:06.499 INFO running `"docker" "rm" "-f" "94d76e06d5459b8c7699b984fc1edcdb1054ccbce21820328eebf56cca9f4c1b"`
Dec 12 23:29:06.750 INFO [stdout] 94d76e06d5459b8c7699b984fc1edcdb1054ccbce21820328eebf56cca9f4c1b