Nov 16 09:45:15.342 INFO testing udtrokia/tson against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 09:45:15.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16 09:45:15.556 INFO [stdout] 3f54af72734a704879bcc4bf7a559cfdcaed12f56e2e06c741daa1291bd5fae4
Nov 16 09:45:15.560 INFO running `"docker" "start" "-a" "3f54af72734a704879bcc4bf7a559cfdcaed12f56e2e06c741daa1291bd5fae4"`
Nov 16 09:45:16.152 INFO [stderr] usermod: no changes
Nov 16 09:45:16.178 INFO [stderr]    Compiling tson v0.1.0 (/source)
Nov 16 09:45:16.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 09:45:16.347 INFO [stderr]   --> main.rs:14:9
Nov 16 09:45:16.347 INFO [stderr]    |
Nov 16 09:45:16.347 INFO [stderr] 14 |         fout.write_all((new_line + "\n").as_bytes());
Nov 16 09:45:16.347 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:45:16.347 INFO [stderr]    |
Nov 16 09:45:16.347 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 09:45:16.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 09:45:16.347 INFO [stderr] 
Nov 16 09:45:16.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 09:45:16.347 INFO [stderr]   --> main.rs:16:5
Nov 16 09:45:16.347 INFO [stderr]    |
Nov 16 09:45:16.347 INFO [stderr] 16 |     fout.flush();
Nov 16 09:45:16.347 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 16 09:45:16.347 INFO [stderr]    |
Nov 16 09:45:16.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 09:45:16.347 INFO [stderr] 
Nov 16 09:45:16.793 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 16 09:45:16.797 INFO [stderr] su: No module specific data is present
Nov 16 09:45:17.308 INFO running `"docker" "inspect" "3f54af72734a704879bcc4bf7a559cfdcaed12f56e2e06c741daa1291bd5fae4"`
Nov 16 09:45:17.461 INFO running `"docker" "rm" "-f" "3f54af72734a704879bcc4bf7a559cfdcaed12f56e2e06c741daa1291bd5fae4"`
Nov 16 09:45:17.727 INFO [stdout] 3f54af72734a704879bcc4bf7a559cfdcaed12f56e2e06c741daa1291bd5fae4
Nov 16 09:45:17.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16 09:45:18.122 INFO [stdout] 4dd9145afa3976d1b573fa7a29f6b97793383036d3e5de0d7c38db66d96f908e
Nov 16 09:45:18.124 INFO running `"docker" "start" "-a" "4dd9145afa3976d1b573fa7a29f6b97793383036d3e5de0d7c38db66d96f908e"`
Nov 16 09:45:19.590 INFO [stderr] usermod: no changes
Nov 16 09:45:19.623 INFO [stderr]    Compiling tson v0.1.0 (/source)
Nov 16 09:45:19.863 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 09:45:19.863 INFO [stderr]   --> main.rs:14:9
Nov 16 09:45:19.863 INFO [stderr]    |
Nov 16 09:45:19.863 INFO [stderr] 14 |         fout.write_all((new_line + "\n").as_bytes());
Nov 16 09:45:19.863 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:45:19.863 INFO [stderr]    |
Nov 16 09:45:19.863 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 09:45:19.863 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 09:45:19.863 INFO [stderr] 
Nov 16 09:45:19.863 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 09:45:19.863 INFO [stderr]   --> main.rs:16:5
Nov 16 09:45:19.863 INFO [stderr]    |
Nov 16 09:45:19.863 INFO [stderr] 16 |     fout.flush();
Nov 16 09:45:19.863 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 16 09:45:19.863 INFO [stderr]    |
Nov 16 09:45:19.863 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 09:45:19.863 INFO [stderr] 
Nov 16 09:45:20.243 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 16 09:45:20.243 INFO [stderr] su: No module specific data is present
Nov 16 09:45:20.700 INFO running `"docker" "inspect" "4dd9145afa3976d1b573fa7a29f6b97793383036d3e5de0d7c38db66d96f908e"`
Nov 16 09:45:20.880 INFO running `"docker" "rm" "-f" "4dd9145afa3976d1b573fa7a29f6b97793383036d3e5de0d7c38db66d96f908e"`
Nov 16 09:45:21.026 INFO [stdout] 4dd9145afa3976d1b573fa7a29f6b97793383036d3e5de0d7c38db66d96f908e
Nov 16 09:45:21.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16 09:45:21.299 INFO [stdout] a7aaf0dbf106f2054341be7f0bac993a644859ceee1e78209b78c6f1ee5dd3c6
Nov 16 09:45:21.300 INFO running `"docker" "start" "-a" "a7aaf0dbf106f2054341be7f0bac993a644859ceee1e78209b78c6f1ee5dd3c6"`
Nov 16 09:45:21.872 INFO [stderr] usermod: no changes
Nov 16 09:45:21.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 09:45:21.903 INFO [stderr]      Running /target/debug/deps/tson-7a11839f5c3c6abc
Nov 16 09:45:21.905 INFO [stdout] 
Nov 16 09:45:21.905 INFO [stdout] running 0 tests
Nov 16 09:45:21.905 INFO [stdout] 
Nov 16 09:45:21.905 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:45:21.905 INFO [stdout] 
Nov 16 09:45:21.906 INFO [stderr] su: No module specific data is present
Nov 16 09:45:22.179 INFO running `"docker" "inspect" "a7aaf0dbf106f2054341be7f0bac993a644859ceee1e78209b78c6f1ee5dd3c6"`
Nov 16 09:45:22.417 INFO running `"docker" "rm" "-f" "a7aaf0dbf106f2054341be7f0bac993a644859ceee1e78209b78c6f1ee5dd3c6"`
Nov 16 09:45:22.621 INFO [stdout] a7aaf0dbf106f2054341be7f0bac993a644859ceee1e78209b78c6f1ee5dd3c6