Dec 05 21:38:50.732 INFO testing hon/study_rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 21:38:50.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 21:38:50.923 INFO [stdout] 26d25c4e4cde8200e8e40702cc4f0661f6a7e4a6a75c54bca0efa4982a328cff
Dec 05 21:38:50.930 INFO running `"docker" "start" "-a" "26d25c4e4cde8200e8e40702cc4f0661f6a7e4a6a75c54bca0efa4982a328cff"`
Dec 05 21:38:51.461 INFO [stderr] usermod: no changes
Dec 05 21:38:51.491 INFO [stderr]    Compiling study_rust v0.1.0 (/source)
Dec 05 21:38:51.780 INFO [stderr] warning: unused variable: `consume`
Dec 05 21:38:51.780 INFO [stderr]   --> src/s_closure/mod.rs:61:9
Dec 05 21:38:51.780 INFO [stderr]    |
Dec 05 21:38:51.780 INFO [stderr] 61 |     let consume = || {
Dec 05 21:38:51.780 INFO [stderr]    |         ^^^^^^^ help: consider using `_consume` instead
Dec 05 21:38:51.780 INFO [stderr]    |
Dec 05 21:38:51.780 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 21:38:51.780 INFO [stderr] 
Dec 05 21:38:51.780 INFO [stderr] warning: value assigned to `x` is never read
Dec 05 21:38:51.780 INFO [stderr]  --> src/s_mutability/mod.rs:9:13
Dec 05 21:38:51.780 INFO [stderr]   |
Dec 05 21:38:51.780 INFO [stderr] 9 |     let mut x = 5;
Dec 05 21:38:51.780 INFO [stderr]   |             ^
Dec 05 21:38:51.780 INFO [stderr]   |
Dec 05 21:38:51.780 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 05 21:38:51.780 INFO [stderr] 
Dec 05 21:38:52.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 05 21:38:52.286 INFO [stderr] su: No module specific data is present
Dec 05 21:38:52.683 INFO running `"docker" "inspect" "26d25c4e4cde8200e8e40702cc4f0661f6a7e4a6a75c54bca0efa4982a328cff"`
Dec 05 21:38:52.775 INFO running `"docker" "rm" "-f" "26d25c4e4cde8200e8e40702cc4f0661f6a7e4a6a75c54bca0efa4982a328cff"`
Dec 05 21:38:52.870 INFO [stdout] 26d25c4e4cde8200e8e40702cc4f0661f6a7e4a6a75c54bca0efa4982a328cff
Dec 05 21:38:52.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 21:38:53.048 INFO [stdout] a665e8f6edbcf0db090be44410f9640e80cd2772a4268580f6f2107a7ad51158
Dec 05 21:38:53.050 INFO running `"docker" "start" "-a" "a665e8f6edbcf0db090be44410f9640e80cd2772a4268580f6f2107a7ad51158"`
Dec 05 21:38:53.430 INFO [stderr] usermod: no changes
Dec 05 21:38:53.456 INFO [stderr]    Compiling study_rust v0.1.0 (/source)
Dec 05 21:38:53.822 INFO [stderr] warning: unused variable: `consume`
Dec 05 21:38:53.822 INFO [stderr]   --> src/s_closure/mod.rs:61:9
Dec 05 21:38:53.822 INFO [stderr]    |
Dec 05 21:38:53.822 INFO [stderr] 61 |     let consume = || {
Dec 05 21:38:53.822 INFO [stderr]    |         ^^^^^^^ help: consider using `_consume` instead
Dec 05 21:38:53.822 INFO [stderr]    |
Dec 05 21:38:53.822 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 21:38:53.822 INFO [stderr] 
Dec 05 21:38:53.822 INFO [stderr] warning: value assigned to `x` is never read
Dec 05 21:38:53.823 INFO [stderr]  --> src/s_mutability/mod.rs:9:13
Dec 05 21:38:53.823 INFO [stderr]   |
Dec 05 21:38:53.823 INFO [stderr] 9 |     let mut x = 5;
Dec 05 21:38:53.823 INFO [stderr]   |             ^
Dec 05 21:38:53.823 INFO [stderr]   |
Dec 05 21:38:53.823 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 05 21:38:53.823 INFO [stderr] 
Dec 05 21:38:54.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 05 21:38:54.176 INFO [stderr] su: No module specific data is present
Dec 05 21:38:54.843 INFO running `"docker" "inspect" "a665e8f6edbcf0db090be44410f9640e80cd2772a4268580f6f2107a7ad51158"`
Dec 05 21:38:54.913 INFO running `"docker" "rm" "-f" "a665e8f6edbcf0db090be44410f9640e80cd2772a4268580f6f2107a7ad51158"`
Dec 05 21:38:54.987 INFO [stdout] a665e8f6edbcf0db090be44410f9640e80cd2772a4268580f6f2107a7ad51158
Dec 05 21:38:54.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 21:38:55.195 INFO [stdout] 9e208e3b1a8f62194f9f30974110e90cbc52adcba39e4e80429058dcd46757d7
Dec 05 21:38:55.198 INFO running `"docker" "start" "-a" "9e208e3b1a8f62194f9f30974110e90cbc52adcba39e4e80429058dcd46757d7"`
Dec 05 21:38:55.570 INFO [stderr] usermod: no changes
Dec 05 21:38:55.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 21:38:55.599 INFO [stderr]      Running /target/debug/deps/study_rust-a736c5a777128c4f
Dec 05 21:38:55.601 INFO [stdout] 
Dec 05 21:38:55.602 INFO [stdout] running 0 tests
Dec 05 21:38:55.602 INFO [stdout] 
Dec 05 21:38:55.602 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:38:55.602 INFO [stdout] 
Dec 05 21:38:55.602 INFO [stderr]      Running /target/debug/deps/study_rust-8bf1e3b4be7fbc3d
Dec 05 21:38:55.604 INFO [stdout] 
Dec 05 21:38:55.605 INFO [stdout] running 0 tests
Dec 05 21:38:55.605 INFO [stdout] 
Dec 05 21:38:55.605 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:38:55.605 INFO [stdout] 
Dec 05 21:38:55.609 INFO [stderr]    Doc-tests study_rust
Dec 05 21:38:56.021 INFO [stdout] 
Dec 05 21:38:56.021 INFO [stdout] running 0 tests
Dec 05 21:38:56.021 INFO [stdout] 
Dec 05 21:38:56.021 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:38:56.021 INFO [stdout] 
Dec 05 21:38:56.025 INFO [stderr] su: No module specific data is present
Dec 05 21:38:56.238 INFO running `"docker" "inspect" "9e208e3b1a8f62194f9f30974110e90cbc52adcba39e4e80429058dcd46757d7"`
Dec 05 21:38:56.344 INFO running `"docker" "rm" "-f" "9e208e3b1a8f62194f9f30974110e90cbc52adcba39e4e80429058dcd46757d7"`
Dec 05 21:38:56.450 INFO [stdout] 9e208e3b1a8f62194f9f30974110e90cbc52adcba39e4e80429058dcd46757d7