Nov 17 00:38:37.084 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-std-option against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 00:38:37.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 00:38:37.273 INFO [stdout] f61b13e3692fb7b76bbd4411af20c49c0f0dea181b716ea52144ad72082095d7
Nov 17 00:38:37.275 INFO running `"docker" "start" "-a" "f61b13e3692fb7b76bbd4411af20c49c0f0dea181b716ea52144ad72082095d7"`
Nov 17 00:38:37.653 INFO [stderr] usermod: no changes
Nov 17 00:38:37.676 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (/source)
Nov 17 00:38:37.864 INFO [stderr] warning: unused variable: `none`
Nov 17 00:38:37.864 INFO [stderr]   --> src/main.rs:28:9
Nov 17 00:38:37.864 INFO [stderr]    |
Nov 17 00:38:37.864 INFO [stderr] 28 |     let none: Option<i32> = None;
Nov 17 00:38:37.864 INFO [stderr]    |         ^^^^ help: consider using `_none` instead
Nov 17 00:38:37.864 INFO [stderr]    |
Nov 17 00:38:37.864 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 00:38:37.864 INFO [stderr] 
Nov 17 00:38:38.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Nov 17 00:38:38.020 INFO [stderr] su: No module specific data is present
Nov 17 00:38:38.283 INFO running `"docker" "inspect" "f61b13e3692fb7b76bbd4411af20c49c0f0dea181b716ea52144ad72082095d7"`
Nov 17 00:38:38.347 INFO running `"docker" "rm" "-f" "f61b13e3692fb7b76bbd4411af20c49c0f0dea181b716ea52144ad72082095d7"`
Nov 17 00:38:38.420 INFO [stdout] f61b13e3692fb7b76bbd4411af20c49c0f0dea181b716ea52144ad72082095d7
Nov 17 00:38:38.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 00:38:38.599 INFO [stdout] d75339bf4bb9e98271646416937331fc9b2848961569c94005acfcc7df15eea6
Nov 17 00:38:38.599 INFO running `"docker" "start" "-a" "d75339bf4bb9e98271646416937331fc9b2848961569c94005acfcc7df15eea6"`
Nov 17 00:38:38.981 INFO [stderr] usermod: no changes
Nov 17 00:38:39.005 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (/source)
Nov 17 00:38:39.301 INFO [stderr] warning: unused variable: `none`
Nov 17 00:38:39.301 INFO [stderr]   --> src/main.rs:28:9
Nov 17 00:38:39.301 INFO [stderr]    |
Nov 17 00:38:39.301 INFO [stderr] 28 |     let none: Option<i32> = None;
Nov 17 00:38:39.301 INFO [stderr]    |         ^^^^ help: consider using `_none` instead
Nov 17 00:38:39.301 INFO [stderr]    |
Nov 17 00:38:39.301 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 00:38:39.301 INFO [stderr] 
Nov 17 00:38:39.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 17 00:38:39.607 INFO [stderr] su: No module specific data is present
Nov 17 00:38:39.982 INFO running `"docker" "inspect" "d75339bf4bb9e98271646416937331fc9b2848961569c94005acfcc7df15eea6"`
Nov 17 00:38:40.039 INFO running `"docker" "rm" "-f" "d75339bf4bb9e98271646416937331fc9b2848961569c94005acfcc7df15eea6"`
Nov 17 00:38:40.138 INFO [stdout] d75339bf4bb9e98271646416937331fc9b2848961569c94005acfcc7df15eea6
Nov 17 00:38:40.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 00:38:40.321 INFO [stdout] b21a11856d5a493b5236b6ee715207c70b286eeac561a6aaaae056651e096c94
Nov 17 00:38:40.323 INFO running `"docker" "start" "-a" "b21a11856d5a493b5236b6ee715207c70b286eeac561a6aaaae056651e096c94"`
Nov 17 00:38:40.698 INFO [stderr] usermod: no changes
Nov 17 00:38:40.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 00:38:40.727 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_std_option-1aae90602bb737a1
Nov 17 00:38:40.732 INFO [stdout] 
Nov 17 00:38:40.732 INFO [stdout] running 0 tests
Nov 17 00:38:40.732 INFO [stdout] 
Nov 17 00:38:40.732 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:38:40.732 INFO [stdout] 
Nov 17 00:38:40.739 INFO [stderr] su: No module specific data is present
Nov 17 00:38:41.104 INFO running `"docker" "inspect" "b21a11856d5a493b5236b6ee715207c70b286eeac561a6aaaae056651e096c94"`
Nov 17 00:38:41.216 INFO running `"docker" "rm" "-f" "b21a11856d5a493b5236b6ee715207c70b286eeac561a6aaaae056651e096c94"`
Nov 17 00:38:41.349 INFO [stdout] b21a11856d5a493b5236b6ee715207c70b286eeac561a6aaaae056651e096c94