Nov 18 04:35:12.618 INFO testing otters-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 04:35:12.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 18 04:35:12.831 INFO [stdout] 5ac301ff56f7e5bc7474b94a5285af049e14f5f98c76d90b793476d75f74c4af
Nov 18 04:35:12.833 INFO running `"docker" "start" "-a" "5ac301ff56f7e5bc7474b94a5285af049e14f5f98c76d90b793476d75f74c4af"`
Nov 18 04:35:13.415 INFO [stderr] usermod: no changes
Nov 18 04:35:13.445 INFO [stderr]    Compiling otters v0.1.0 (/source)
Nov 18 04:35:13.837 INFO [stderr] warning: unused variable: `i`
Nov 18 04:35:13.837 INFO [stderr]   --> src/lib.rs:21:9
Nov 18 04:35:13.837 INFO [stderr]    |
Nov 18 04:35:13.837 INFO [stderr] 21 |     for i in 0..n {
Nov 18 04:35:13.837 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 18 04:35:13.837 INFO [stderr]    |
Nov 18 04:35:13.837 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 04:35:13.837 INFO [stderr] 
Nov 18 04:35:13.840 INFO [stderr] warning: function is never used: `otters`
Nov 18 04:35:13.840 INFO [stderr]   --> src/lib.rs:20:1
Nov 18 04:35:13.840 INFO [stderr]    |
Nov 18 04:35:13.840 INFO [stderr] 20 | fn otters(n: u32) {
Nov 18 04:35:13.840 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 18 04:35:13.840 INFO [stderr]    |
Nov 18 04:35:13.840 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 04:35:13.840 INFO [stderr] 
Nov 18 04:35:13.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 18 04:35:13.863 INFO [stderr] su: No module specific data is present
Nov 18 04:35:14.082 INFO running `"docker" "inspect" "5ac301ff56f7e5bc7474b94a5285af049e14f5f98c76d90b793476d75f74c4af"`
Nov 18 04:35:14.173 INFO running `"docker" "rm" "-f" "5ac301ff56f7e5bc7474b94a5285af049e14f5f98c76d90b793476d75f74c4af"`
Nov 18 04:35:14.273 INFO [stdout] 5ac301ff56f7e5bc7474b94a5285af049e14f5f98c76d90b793476d75f74c4af
Nov 18 04:35:14.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 18 04:35:14.486 INFO [stdout] a961c0063efac4b264cac39b65a12785757c04b624df9fce3743a3c1267fd05e
Nov 18 04:35:14.488 INFO running `"docker" "start" "-a" "a961c0063efac4b264cac39b65a12785757c04b624df9fce3743a3c1267fd05e"`
Nov 18 04:35:15.444 INFO [stderr] usermod: no changes
Nov 18 04:35:15.486 INFO [stderr]    Compiling otters v0.1.0 (/source)
Nov 18 04:35:15.944 INFO [stderr] warning: unused variable: `i`
Nov 18 04:35:15.944 INFO [stderr]   --> src/lib.rs:21:9
Nov 18 04:35:15.944 INFO [stderr]    |
Nov 18 04:35:15.944 INFO [stderr] 21 |     for i in 0..n {
Nov 18 04:35:15.944 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 18 04:35:15.944 INFO [stderr]    |
Nov 18 04:35:15.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 04:35:15.944 INFO [stderr] 
Nov 18 04:35:15.947 INFO [stderr] warning: function is never used: `otters`
Nov 18 04:35:15.947 INFO [stderr]   --> src/lib.rs:20:1
Nov 18 04:35:15.947 INFO [stderr]    |
Nov 18 04:35:15.947 INFO [stderr] 20 | fn otters(n: u32) {
Nov 18 04:35:15.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 18 04:35:15.947 INFO [stderr]    |
Nov 18 04:35:15.947 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 04:35:15.947 INFO [stderr] 
Nov 18 04:35:16.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 18 04:35:16.171 INFO [stderr] su: No module specific data is present
Nov 18 04:35:16.446 INFO running `"docker" "inspect" "a961c0063efac4b264cac39b65a12785757c04b624df9fce3743a3c1267fd05e"`
Nov 18 04:35:16.541 INFO running `"docker" "rm" "-f" "a961c0063efac4b264cac39b65a12785757c04b624df9fce3743a3c1267fd05e"`
Nov 18 04:35:16.654 INFO [stdout] a961c0063efac4b264cac39b65a12785757c04b624df9fce3743a3c1267fd05e
Nov 18 04:35:16.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 18 04:35:16.923 INFO [stdout] 2a9fc4acdd029867640b0237d77aaa1e8604f02660f7102b2dd98f430cae245f
Nov 18 04:35:16.926 INFO running `"docker" "start" "-a" "2a9fc4acdd029867640b0237d77aaa1e8604f02660f7102b2dd98f430cae245f"`
Nov 18 04:35:18.423 INFO [stderr] usermod: no changes
Nov 18 04:35:18.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 04:35:18.460 INFO [stderr]      Running /target/debug/deps/otters-f74bf5432d020011
Nov 18 04:35:18.461 INFO [stderr]    Doc-tests otters
Nov 18 04:35:18.461 INFO [stdout] 
Nov 18 04:35:18.461 INFO [stdout] running 0 tests
Nov 18 04:35:18.461 INFO [stdout] 
Nov 18 04:35:18.461 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:35:18.461 INFO [stdout] 
Nov 18 04:35:19.171 INFO [stdout] 
Nov 18 04:35:19.172 INFO [stdout] running 0 tests
Nov 18 04:35:19.172 INFO [stdout] 
Nov 18 04:35:19.172 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:35:19.173 INFO [stdout] 
Nov 18 04:35:19.183 INFO [stderr] su: No module specific data is present
Nov 18 04:35:19.499 INFO running `"docker" "inspect" "2a9fc4acdd029867640b0237d77aaa1e8604f02660f7102b2dd98f430cae245f"`
Nov 18 04:35:19.659 INFO running `"docker" "rm" "-f" "2a9fc4acdd029867640b0237d77aaa1e8604f02660f7102b2dd98f430cae245f"`
Nov 18 04:35:19.960 INFO [stdout] 2a9fc4acdd029867640b0237d77aaa1e8604f02660f7102b2dd98f430cae245f