Dec 06 12:33:16.262 INFO testing KeyboardFire/xkcd1537-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 12:33:16.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 12:33:16.499 INFO [stdout] d1ad7c78abd24bede9a2cc299a4e690b6b35a2a94fafc75069a077be00bd8357
Dec 06 12:33:16.501 INFO running `"docker" "start" "-a" "d1ad7c78abd24bede9a2cc299a4e690b6b35a2a94fafc75069a077be00bd8357"`
Dec 06 12:33:17.884 INFO [stderr] usermod: no changes
Dec 06 12:33:17.944 INFO [stderr]    Compiling xkcd1537 v0.0.1 (/source)
Dec 06 12:33:18.408 INFO [stderr] warning: unused variable: `n`
Dec 06 12:33:18.408 INFO [stderr]    --> src/main.rs:239:45
Dec 06 12:33:18.408 INFO [stderr]     |
Dec 06 12:33:18.408 INFO [stderr] 239 |             Token::XFunction(Function::Wrap(n)) => { },
Dec 06 12:33:18.408 INFO [stderr]     |                                             ^ help: consider using `_n` instead
Dec 06 12:33:18.408 INFO [stderr]     |
Dec 06 12:33:18.408 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 12:33:18.408 INFO [stderr] 
Dec 06 12:33:18.429 INFO [stderr] warning: variant is never constructed: `XArray`
Dec 06 12:33:18.429 INFO [stderr]   --> src/main.rs:87:5
Dec 06 12:33:18.429 INFO [stderr]    |
Dec 06 12:33:18.429 INFO [stderr] 87 |     XArray(Vec<Token>),
Dec 06 12:33:18.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 12:33:18.430 INFO [stderr]    |
Dec 06 12:33:18.430 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 12:33:18.430 INFO [stderr] 
Dec 06 12:33:18.430 INFO [stderr] warning: function is never used: `exec_rpn`
Dec 06 12:33:18.430 INFO [stderr]    --> src/main.rs:227:1
Dec 06 12:33:18.430 INFO [stderr]     |
Dec 06 12:33:18.430 INFO [stderr] 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Dec 06 12:33:18.430 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:33:18.430 INFO [stderr] 
Dec 06 12:33:19.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 06 12:33:19.135 INFO [stderr] su: No module specific data is present
Dec 06 12:33:19.558 INFO running `"docker" "inspect" "d1ad7c78abd24bede9a2cc299a4e690b6b35a2a94fafc75069a077be00bd8357"`
Dec 06 12:33:19.714 INFO running `"docker" "rm" "-f" "d1ad7c78abd24bede9a2cc299a4e690b6b35a2a94fafc75069a077be00bd8357"`
Dec 06 12:33:19.940 INFO [stdout] d1ad7c78abd24bede9a2cc299a4e690b6b35a2a94fafc75069a077be00bd8357
Dec 06 12:33:19.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 12:33:20.258 INFO [stdout] bc187efe7969f0b1f6a911fce343d6f057e75cf150e5cfe88f7f97169c645988
Dec 06 12:33:20.265 INFO running `"docker" "start" "-a" "bc187efe7969f0b1f6a911fce343d6f057e75cf150e5cfe88f7f97169c645988"`
Dec 06 12:33:21.092 INFO [stderr] usermod: no changes
Dec 06 12:33:21.117 INFO [stderr]    Compiling xkcd1537 v0.0.1 (/source)
Dec 06 12:33:21.623 INFO [stderr] warning: unused variable: `n`
Dec 06 12:33:21.623 INFO [stderr]    --> src/main.rs:239:45
Dec 06 12:33:21.623 INFO [stderr]     |
Dec 06 12:33:21.623 INFO [stderr] 239 |             Token::XFunction(Function::Wrap(n)) => { },
Dec 06 12:33:21.623 INFO [stderr]     |                                             ^ help: consider using `_n` instead
Dec 06 12:33:21.623 INFO [stderr]     |
Dec 06 12:33:21.623 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 12:33:21.623 INFO [stderr] 
Dec 06 12:33:21.644 INFO [stderr] warning: variant is never constructed: `XArray`
Dec 06 12:33:21.644 INFO [stderr]   --> src/main.rs:87:5
Dec 06 12:33:21.644 INFO [stderr]    |
Dec 06 12:33:21.644 INFO [stderr] 87 |     XArray(Vec<Token>),
Dec 06 12:33:21.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 12:33:21.644 INFO [stderr]    |
Dec 06 12:33:21.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 12:33:21.644 INFO [stderr] 
Dec 06 12:33:21.644 INFO [stderr] warning: function is never used: `exec_rpn`
Dec 06 12:33:21.644 INFO [stderr]    --> src/main.rs:227:1
Dec 06 12:33:21.644 INFO [stderr]     |
Dec 06 12:33:21.644 INFO [stderr] 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Dec 06 12:33:21.644 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:33:21.644 INFO [stderr] 
Dec 06 12:33:21.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 06 12:33:21.816 INFO [stderr] su: No module specific data is present
Dec 06 12:33:22.188 INFO running `"docker" "inspect" "bc187efe7969f0b1f6a911fce343d6f057e75cf150e5cfe88f7f97169c645988"`
Dec 06 12:33:22.246 INFO running `"docker" "rm" "-f" "bc187efe7969f0b1f6a911fce343d6f057e75cf150e5cfe88f7f97169c645988"`
Dec 06 12:33:22.335 INFO [stdout] bc187efe7969f0b1f6a911fce343d6f057e75cf150e5cfe88f7f97169c645988
Dec 06 12:33:22.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 12:33:22.555 INFO [stdout] 10f5949e2eaa380a0700664b85833651f586a0692b4c71e0c5232e4591b02388
Dec 06 12:33:22.557 INFO running `"docker" "start" "-a" "10f5949e2eaa380a0700664b85833651f586a0692b4c71e0c5232e4591b02388"`
Dec 06 12:33:23.122 INFO [stderr] usermod: no changes
Dec 06 12:33:23.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 12:33:23.148 INFO [stderr]      Running /target/debug/deps/xkcd1537-43cf4af3989096ae
Dec 06 12:33:23.150 INFO [stdout] 
Dec 06 12:33:23.150 INFO [stdout] running 0 tests
Dec 06 12:33:23.150 INFO [stdout] 
Dec 06 12:33:23.150 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:33:23.150 INFO [stdout] 
Dec 06 12:33:23.152 INFO [stderr] su: No module specific data is present
Dec 06 12:33:23.524 INFO running `"docker" "inspect" "10f5949e2eaa380a0700664b85833651f586a0692b4c71e0c5232e4591b02388"`
Dec 06 12:33:23.640 INFO running `"docker" "rm" "-f" "10f5949e2eaa380a0700664b85833651f586a0692b4c71e0c5232e4591b02388"`
Dec 06 12:33:23.710 INFO [stdout] 10f5949e2eaa380a0700664b85833651f586a0692b4c71e0c5232e4591b02388