Nov 16 23:48:27.032 INFO testing jetilling/rust_example against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 23:48:27.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 23:48:27.393 INFO [stdout] 246d0fab5cee1c44afe32b5284377c7b973ac17a4ccf6ef9fba4460f532096ba
Nov 16 23:48:27.396 INFO running `"docker" "start" "-a" "246d0fab5cee1c44afe32b5284377c7b973ac17a4ccf6ef9fba4460f532096ba"`
Nov 16 23:48:28.115 INFO [stderr] usermod: no changes
Nov 16 23:48:28.143 INFO [stderr]    Compiling rust_example_app v0.1.0 (/source)
Nov 16 23:48:28.370 INFO [stderr] warning: unused variable: `f`
Nov 16 23:48:28.370 INFO [stderr]   --> src/lib.rs:29:28
Nov 16 23:48:28.370 INFO [stderr]    |
Nov 16 23:48:28.370 INFO [stderr] 29 |   pub fn execute<F>(&self, f: F)
Nov 16 23:48:28.370 INFO [stderr]    |                            ^ help: consider using `_f` instead
Nov 16 23:48:28.370 INFO [stderr]    |
Nov 16 23:48:28.370 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:48:28.370 INFO [stderr] 
Nov 16 23:48:28.373 INFO [stderr] warning: field is never used: `workers`
Nov 16 23:48:28.373 INFO [stderr]  --> src/lib.rs:4:3
Nov 16 23:48:28.373 INFO [stderr]   |
Nov 16 23:48:28.373 INFO [stderr] 4 |   workers: Vec<Worker>
Nov 16 23:48:28.373 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:48:28.373 INFO [stderr]   |
Nov 16 23:48:28.373 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:48:28.373 INFO [stderr] 
Nov 16 23:48:28.373 INFO [stderr] warning: field is never used: `id`
Nov 16 23:48:28.373 INFO [stderr]   --> src/lib.rs:38:3
Nov 16 23:48:28.373 INFO [stderr]    |
Nov 16 23:48:28.373 INFO [stderr] 38 |   id: usize,
Nov 16 23:48:28.374 INFO [stderr]    |   ^^^^^^^^^
Nov 16 23:48:28.374 INFO [stderr] 
Nov 16 23:48:28.374 INFO [stderr] warning: field is never used: `thread`
Nov 16 23:48:28.374 INFO [stderr]   --> src/lib.rs:39:3
Nov 16 23:48:28.374 INFO [stderr]    |
Nov 16 23:48:28.374 INFO [stderr] 39 |   thread: thread::JoinHandle<()>,
Nov 16 23:48:28.374 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:48:28.374 INFO [stderr] 
Nov 16 23:48:29.154 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 16 23:48:29.155 INFO [stderr] su: No module specific data is present
Nov 16 23:48:29.508 INFO running `"docker" "inspect" "246d0fab5cee1c44afe32b5284377c7b973ac17a4ccf6ef9fba4460f532096ba"`
Nov 16 23:48:29.576 INFO running `"docker" "rm" "-f" "246d0fab5cee1c44afe32b5284377c7b973ac17a4ccf6ef9fba4460f532096ba"`
Nov 16 23:48:29.672 INFO [stdout] 246d0fab5cee1c44afe32b5284377c7b973ac17a4ccf6ef9fba4460f532096ba
Nov 16 23:48:29.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 23:48:29.887 INFO [stdout] 335b159943089cfba98af6a190c245a981569cd6473c8297e7bb275d78a34275
Nov 16 23:48:29.894 INFO running `"docker" "start" "-a" "335b159943089cfba98af6a190c245a981569cd6473c8297e7bb275d78a34275"`
Nov 16 23:48:30.295 INFO [stderr] usermod: no changes
Nov 16 23:48:30.319 INFO [stderr]    Compiling rust_example_app v0.1.0 (/source)
Nov 16 23:48:30.618 INFO [stderr] warning: unused variable: `f`
Nov 16 23:48:30.618 INFO [stderr]   --> src/lib.rs:29:28
Nov 16 23:48:30.618 INFO [stderr]    |
Nov 16 23:48:30.618 INFO [stderr] 29 |   pub fn execute<F>(&self, f: F)
Nov 16 23:48:30.618 INFO [stderr]    |                            ^ help: consider using `_f` instead
Nov 16 23:48:30.618 INFO [stderr]    |
Nov 16 23:48:30.618 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:48:30.618 INFO [stderr] 
Nov 16 23:48:30.626 INFO [stderr] warning: field is never used: `workers`
Nov 16 23:48:30.626 INFO [stderr]  --> src/lib.rs:4:3
Nov 16 23:48:30.626 INFO [stderr]   |
Nov 16 23:48:30.626 INFO [stderr] 4 |   workers: Vec<Worker>
Nov 16 23:48:30.626 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:48:30.626 INFO [stderr]   |
Nov 16 23:48:30.626 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:48:30.626 INFO [stderr] 
Nov 16 23:48:30.626 INFO [stderr] warning: field is never used: `id`
Nov 16 23:48:30.626 INFO [stderr]   --> src/lib.rs:38:3
Nov 16 23:48:30.626 INFO [stderr]    |
Nov 16 23:48:30.627 INFO [stderr] 38 |   id: usize,
Nov 16 23:48:30.627 INFO [stderr]    |   ^^^^^^^^^
Nov 16 23:48:30.627 INFO [stderr] 
Nov 16 23:48:30.627 INFO [stderr] warning: field is never used: `thread`
Nov 16 23:48:30.627 INFO [stderr]   --> src/lib.rs:39:3
Nov 16 23:48:30.627 INFO [stderr]    |
Nov 16 23:48:30.627 INFO [stderr] 39 |   thread: thread::JoinHandle<()>,
Nov 16 23:48:30.627 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:48:30.627 INFO [stderr] 
Nov 16 23:48:30.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Nov 16 23:48:30.885 INFO [stderr] su: No module specific data is present
Nov 16 23:48:31.155 INFO running `"docker" "inspect" "335b159943089cfba98af6a190c245a981569cd6473c8297e7bb275d78a34275"`
Nov 16 23:48:31.405 INFO running `"docker" "rm" "-f" "335b159943089cfba98af6a190c245a981569cd6473c8297e7bb275d78a34275"`
Nov 16 23:48:31.573 INFO [stdout] 335b159943089cfba98af6a190c245a981569cd6473c8297e7bb275d78a34275
Nov 16 23:48:31.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 23:48:31.907 INFO [stdout] ef0bd8cc23f12991946ba8a89d8b742d50da0d3d72baaadd18244533db89960f
Nov 16 23:48:31.910 INFO running `"docker" "start" "-a" "ef0bd8cc23f12991946ba8a89d8b742d50da0d3d72baaadd18244533db89960f"`
Nov 16 23:48:33.040 INFO [stderr] usermod: no changes
Nov 16 23:48:33.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 16 23:48:33.151 INFO [stderr]      Running /target/debug/deps/rust_example_app-d870874d8b5c0e25
Nov 16 23:48:33.155 INFO [stdout] 
Nov 16 23:48:33.155 INFO [stdout] running 0 tests
Nov 16 23:48:33.155 INFO [stdout] 
Nov 16 23:48:33.155 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:48:33.155 INFO [stdout] 
Nov 16 23:48:33.159 INFO [stderr]      Running /target/debug/deps/main-be0e1efdff164a3d
Nov 16 23:48:33.175 INFO [stderr]    Doc-tests rust_example_app
Nov 16 23:48:33.175 INFO [stdout] 
Nov 16 23:48:33.175 INFO [stdout] running 0 tests
Nov 16 23:48:33.175 INFO [stdout] 
Nov 16 23:48:33.175 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:48:33.175 INFO [stdout] 
Nov 16 23:48:33.551 INFO [stdout] 
Nov 16 23:48:33.552 INFO [stdout] running 0 tests
Nov 16 23:48:33.552 INFO [stdout] 
Nov 16 23:48:33.552 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:48:33.553 INFO [stdout] 
Nov 16 23:48:33.557 INFO [stderr] su: No module specific data is present
Nov 16 23:48:34.155 INFO running `"docker" "inspect" "ef0bd8cc23f12991946ba8a89d8b742d50da0d3d72baaadd18244533db89960f"`
Nov 16 23:48:34.345 INFO running `"docker" "rm" "-f" "ef0bd8cc23f12991946ba8a89d8b742d50da0d3d72baaadd18244533db89960f"`
Nov 16 23:48:34.615 INFO [stdout] ef0bd8cc23f12991946ba8a89d8b742d50da0d3d72baaadd18244533db89960f