Dec 06 12:59:50.162 INFO testing JasonSmith/signal against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 12:59:50.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:59:50.401 INFO [stdout] 87fcb91b2c5cbe1ec59173343551abe5f76cb8d87d0590c69c6d504bcde1835b
Dec 06 12:59:50.410 INFO running `"docker" "start" "-a" "87fcb91b2c5cbe1ec59173343551abe5f76cb8d87d0590c69c6d504bcde1835b"`
Dec 06 12:59:51.253 INFO [stderr] usermod: no changes
Dec 06 12:59:51.302 INFO [stderr]    Compiling signal v0.1.0 (/source)
Dec 06 12:59:51.760 INFO [stderr] warning: unused import: `TypeId`
Dec 06 12:59:51.760 INFO [stderr]  --> src/signal.rs:1:21
Dec 06 12:59:51.760 INFO [stderr]   |
Dec 06 12:59:51.760 INFO [stderr] 1 | use std::any::{Any, TypeId};
Dec 06 12:59:51.760 INFO [stderr]   |                     ^^^^^^
Dec 06 12:59:51.760 INFO [stderr]   |
Dec 06 12:59:51.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:59:51.760 INFO [stderr] 
Dec 06 12:59:51.760 INFO [stderr] warning: unused import: `std::collections::hash_map::HashMap`
Dec 06 12:59:51.760 INFO [stderr]  --> src/signal.rs:4:5
Dec 06 12:59:51.760 INFO [stderr]   |
Dec 06 12:59:51.760 INFO [stderr] 4 | use std::collections::hash_map::HashMap;
Dec 06 12:59:51.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:59:51.760 INFO [stderr] 
Dec 06 12:59:51.804 INFO [stderr] warning: unused variable: `callback`
Dec 06 12:59:51.804 INFO [stderr]   --> src/signal.rs:84:46
Dec 06 12:59:51.804 INFO [stderr]    |
Dec 06 12:59:51.804 INFO [stderr] 84 |    pub fn disconnect_with_data<F>(&mut self, callback: F)
Dec 06 12:59:51.804 INFO [stderr]    |                                              ^^^^^^^^ help: consider using `_callback` instead
Dec 06 12:59:51.804 INFO [stderr]    |
Dec 06 12:59:51.804 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 12:59:51.804 INFO [stderr] 
Dec 06 12:59:51.819 INFO [stderr] warning: type alias is never used: `CallbackID`
Dec 06 12:59:51.819 INFO [stderr]  --> src/signal.rs:6:1
Dec 06 12:59:51.819 INFO [stderr]   |
Dec 06 12:59:51.819 INFO [stderr] 6 | pub type CallbackID = usize;
Dec 06 12:59:51.819 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:59:51.819 INFO [stderr]   |
Dec 06 12:59:51.819 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 12:59:51.819 INFO [stderr] 
Dec 06 12:59:52.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 06 12:59:52.356 INFO [stderr] su: No module specific data is present
Dec 06 12:59:52.923 INFO running `"docker" "inspect" "87fcb91b2c5cbe1ec59173343551abe5f76cb8d87d0590c69c6d504bcde1835b"`
Dec 06 12:59:53.138 INFO running `"docker" "rm" "-f" "87fcb91b2c5cbe1ec59173343551abe5f76cb8d87d0590c69c6d504bcde1835b"`
Dec 06 12:59:53.392 INFO [stdout] 87fcb91b2c5cbe1ec59173343551abe5f76cb8d87d0590c69c6d504bcde1835b
Dec 06 12:59:53.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:59:53.928 INFO [stdout] f2029d5a72f1b9a922e5b9063cb74d6695bf423a5a240b08ad9700958c2ca377
Dec 06 12:59:53.930 INFO running `"docker" "start" "-a" "f2029d5a72f1b9a922e5b9063cb74d6695bf423a5a240b08ad9700958c2ca377"`
Dec 06 12:59:54.722 INFO [stderr] usermod: no changes
Dec 06 12:59:54.760 INFO [stderr]    Compiling signal v0.1.0 (/source)
Dec 06 12:59:55.363 INFO [stderr] warning: unused import: `TypeId`
Dec 06 12:59:55.363 INFO [stderr]  --> src/signal.rs:1:21
Dec 06 12:59:55.363 INFO [stderr]   |
Dec 06 12:59:55.363 INFO [stderr] 1 | use std::any::{Any, TypeId};
Dec 06 12:59:55.363 INFO [stderr]   |                     ^^^^^^
Dec 06 12:59:55.363 INFO [stderr]   |
Dec 06 12:59:55.363 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:59:55.363 INFO [stderr] 
Dec 06 12:59:55.363 INFO [stderr] warning: unused import: `std::collections::hash_map::HashMap`
Dec 06 12:59:55.363 INFO [stderr]  --> src/signal.rs:4:5
Dec 06 12:59:55.363 INFO [stderr]   |
Dec 06 12:59:55.363 INFO [stderr] 4 | use std::collections::hash_map::HashMap;
Dec 06 12:59:55.363 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:59:55.363 INFO [stderr] 
Dec 06 12:59:55.408 INFO [stderr] warning: unused variable: `callback`
Dec 06 12:59:55.408 INFO [stderr]   --> src/signal.rs:84:46
Dec 06 12:59:55.408 INFO [stderr]    |
Dec 06 12:59:55.408 INFO [stderr] 84 |    pub fn disconnect_with_data<F>(&mut self, callback: F)
Dec 06 12:59:55.408 INFO [stderr]    |                                              ^^^^^^^^ help: consider using `_callback` instead
Dec 06 12:59:55.408 INFO [stderr]    |
Dec 06 12:59:55.408 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 12:59:55.408 INFO [stderr] 
Dec 06 12:59:55.424 INFO [stderr] warning: type alias is never used: `CallbackID`
Dec 06 12:59:55.424 INFO [stderr]  --> src/signal.rs:6:1
Dec 06 12:59:55.424 INFO [stderr]   |
Dec 06 12:59:55.424 INFO [stderr] 6 | pub type CallbackID = usize;
Dec 06 12:59:55.424 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:59:55.424 INFO [stderr]   |
Dec 06 12:59:55.424 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 12:59:55.424 INFO [stderr] 
Dec 06 12:59:55.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 06 12:59:55.711 INFO [stderr] su: No module specific data is present
Dec 06 12:59:56.283 INFO running `"docker" "inspect" "f2029d5a72f1b9a922e5b9063cb74d6695bf423a5a240b08ad9700958c2ca377"`
Dec 06 12:59:56.454 INFO running `"docker" "rm" "-f" "f2029d5a72f1b9a922e5b9063cb74d6695bf423a5a240b08ad9700958c2ca377"`
Dec 06 12:59:56.612 INFO [stdout] f2029d5a72f1b9a922e5b9063cb74d6695bf423a5a240b08ad9700958c2ca377
Dec 06 12:59:56.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:59:56.903 INFO [stdout] bb636911d598c1336966f3fcbb78500c141a420d96f6edcedffb76b530953597
Dec 06 12:59:56.906 INFO running `"docker" "start" "-a" "bb636911d598c1336966f3fcbb78500c141a420d96f6edcedffb76b530953597"`
Dec 06 12:59:57.485 INFO [stderr] usermod: no changes
Dec 06 12:59:57.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 12:59:57.509 INFO [stderr]      Running /target/debug/deps/signal-9c575a9de00270a5
Dec 06 12:59:57.511 INFO [stdout] 
Dec 06 12:59:57.511 INFO [stdout] running 0 tests
Dec 06 12:59:57.511 INFO [stdout] 
Dec 06 12:59:57.511 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:59:57.511 INFO [stdout] 
Dec 06 12:59:57.512 INFO [stderr] su: No module specific data is present
Dec 06 12:59:57.754 INFO running `"docker" "inspect" "bb636911d598c1336966f3fcbb78500c141a420d96f6edcedffb76b530953597"`
Dec 06 12:59:57.829 INFO running `"docker" "rm" "-f" "bb636911d598c1336966f3fcbb78500c141a420d96f6edcedffb76b530953597"`
Dec 06 12:59:57.905 INFO [stdout] bb636911d598c1336966f3fcbb78500c141a420d96f6edcedffb76b530953597