Nov 17 14:13:27.179 INFO testing KeyboardFire/xkcd1537-rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 14:13:27.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 14:13:27.679 INFO [stdout] 14fdf349c38018c8c8f657e2d2f9646bc7c8f7050f855ca3de372d03a7a0fff6
Nov 17 14:13:27.681 INFO running `"docker" "start" "-a" "14fdf349c38018c8c8f657e2d2f9646bc7c8f7050f855ca3de372d03a7a0fff6"`
Nov 17 14:13:28.705 INFO [stderr] usermod: no changes
Nov 17 14:13:28.743 INFO [stderr]    Compiling xkcd1537 v0.0.1 (/source)
Nov 17 14:13:29.187 INFO [stderr] warning: unused variable: `n`
Nov 17 14:13:29.187 INFO [stderr]    --> src/main.rs:239:45
Nov 17 14:13:29.187 INFO [stderr]     |
Nov 17 14:13:29.187 INFO [stderr] 239 |             Token::XFunction(Function::Wrap(n)) => { },
Nov 17 14:13:29.187 INFO [stderr]     |                                             ^ help: consider using `_n` instead
Nov 17 14:13:29.187 INFO [stderr]     |
Nov 17 14:13:29.187 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 14:13:29.187 INFO [stderr] 
Nov 17 14:13:29.227 INFO [stderr] warning: variant is never constructed: `XArray`
Nov 17 14:13:29.227 INFO [stderr]   --> src/main.rs:87:5
Nov 17 14:13:29.227 INFO [stderr]    |
Nov 17 14:13:29.227 INFO [stderr] 87 |     XArray(Vec<Token>),
Nov 17 14:13:29.227 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 14:13:29.227 INFO [stderr]    |
Nov 17 14:13:29.227 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 14:13:29.227 INFO [stderr] 
Nov 17 14:13:29.227 INFO [stderr] warning: function is never used: `exec_rpn`
Nov 17 14:13:29.227 INFO [stderr]    --> src/main.rs:227:1
Nov 17 14:13:29.227 INFO [stderr]     |
Nov 17 14:13:29.227 INFO [stderr] 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Nov 17 14:13:29.227 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:13:29.227 INFO [stderr] 
Nov 17 14:13:29.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 17 14:13:29.983 INFO [stderr] su: No module specific data is present
Nov 17 14:13:30.529 INFO running `"docker" "inspect" "14fdf349c38018c8c8f657e2d2f9646bc7c8f7050f855ca3de372d03a7a0fff6"`
Nov 17 14:13:30.737 INFO running `"docker" "rm" "-f" "14fdf349c38018c8c8f657e2d2f9646bc7c8f7050f855ca3de372d03a7a0fff6"`
Nov 17 14:13:30.912 INFO [stdout] 14fdf349c38018c8c8f657e2d2f9646bc7c8f7050f855ca3de372d03a7a0fff6
Nov 17 14:13:30.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 14:13:31.301 INFO [stdout] 639b92fd712ecdfb755207e40086d4d0d48e55d885ff9a58b714eda2bf182b0e
Nov 17 14:13:31.303 INFO running `"docker" "start" "-a" "639b92fd712ecdfb755207e40086d4d0d48e55d885ff9a58b714eda2bf182b0e"`
Nov 17 14:13:32.419 INFO [stderr] usermod: no changes
Nov 17 14:13:32.466 INFO [stderr]    Compiling xkcd1537 v0.0.1 (/source)
Nov 17 14:13:33.043 INFO [stderr] warning: unused variable: `n`
Nov 17 14:13:33.043 INFO [stderr]    --> src/main.rs:239:45
Nov 17 14:13:33.043 INFO [stderr]     |
Nov 17 14:13:33.043 INFO [stderr] 239 |             Token::XFunction(Function::Wrap(n)) => { },
Nov 17 14:13:33.043 INFO [stderr]     |                                             ^ help: consider using `_n` instead
Nov 17 14:13:33.043 INFO [stderr]     |
Nov 17 14:13:33.043 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 14:13:33.043 INFO [stderr] 
Nov 17 14:13:33.067 INFO [stderr] warning: variant is never constructed: `XArray`
Nov 17 14:13:33.067 INFO [stderr]   --> src/main.rs:87:5
Nov 17 14:13:33.067 INFO [stderr]    |
Nov 17 14:13:33.067 INFO [stderr] 87 |     XArray(Vec<Token>),
Nov 17 14:13:33.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 14:13:33.067 INFO [stderr]    |
Nov 17 14:13:33.067 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 14:13:33.067 INFO [stderr] 
Nov 17 14:13:33.067 INFO [stderr] warning: function is never used: `exec_rpn`
Nov 17 14:13:33.067 INFO [stderr]    --> src/main.rs:227:1
Nov 17 14:13:33.067 INFO [stderr]     |
Nov 17 14:13:33.067 INFO [stderr] 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Nov 17 14:13:33.067 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:13:33.067 INFO [stderr] 
Nov 17 14:13:33.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 17 14:13:33.318 INFO [stderr] su: No module specific data is present
Nov 17 14:13:33.661 INFO running `"docker" "inspect" "639b92fd712ecdfb755207e40086d4d0d48e55d885ff9a58b714eda2bf182b0e"`
Nov 17 14:13:33.727 INFO running `"docker" "rm" "-f" "639b92fd712ecdfb755207e40086d4d0d48e55d885ff9a58b714eda2bf182b0e"`
Nov 17 14:13:33.801 INFO [stdout] 639b92fd712ecdfb755207e40086d4d0d48e55d885ff9a58b714eda2bf182b0e
Nov 17 14:13:33.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 14:13:34.001 INFO [stdout] 09809c9b85554e127447fa9e01a10e62bde3e763ccf68c5505ca8c39b2c53ca6
Nov 17 14:13:34.004 INFO running `"docker" "start" "-a" "09809c9b85554e127447fa9e01a10e62bde3e763ccf68c5505ca8c39b2c53ca6"`
Nov 17 14:13:34.422 INFO [stderr] usermod: no changes
Nov 17 14:13:34.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 14:13:34.471 INFO [stderr]      Running /target/debug/deps/xkcd1537-a4afa7df2b7a9fc9
Nov 17 14:13:34.479 INFO [stderr] su: No module specific data is present
Nov 17 14:13:34.479 INFO [stdout] 
Nov 17 14:13:34.479 INFO [stdout] running 0 tests
Nov 17 14:13:34.479 INFO [stdout] 
Nov 17 14:13:34.479 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:13:34.479 INFO [stdout] 
Nov 17 14:13:34.917 INFO running `"docker" "inspect" "09809c9b85554e127447fa9e01a10e62bde3e763ccf68c5505ca8c39b2c53ca6"`
Nov 17 14:13:35.076 INFO running `"docker" "rm" "-f" "09809c9b85554e127447fa9e01a10e62bde3e763ccf68c5505ca8c39b2c53ca6"`
Nov 17 14:13:35.291 INFO [stdout] 09809c9b85554e127447fa9e01a10e62bde3e763ccf68c5505ca8c39b2c53ca6