Dec 05 14:23:49.301 INFO testing mike706574/rust-json-file-deserialization-example against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 14:23:49.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:23:49.688 INFO [stdout] b1fce14cd5c235cd3b3fc9540c71d73996e9926451b0d1e113ce21e809d848d4
Dec 05 14:23:49.692 INFO running `"docker" "start" "-a" "b1fce14cd5c235cd3b3fc9540c71d73996e9926451b0d1e113ce21e809d848d4"`
Dec 05 14:23:50.132 INFO [stderr] usermod: no changes
Dec 05 14:23:50.176 INFO [stderr]    Compiling serde_json v1.0.2
Dec 05 14:23:54.276 INFO [stderr]    Compiling foo v0.1.0 (/source)
Dec 05 14:23:54.780 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:23:54.780 INFO [stderr]   --> src/main.rs:26:5
Dec 05 14:23:54.780 INFO [stderr]    |
Dec 05 14:23:54.780 INFO [stderr] 26 |     example();
Dec 05 14:23:54.780 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 14:23:54.780 INFO [stderr]    |
Dec 05 14:23:54.780 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 14:23:54.780 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:23:54.780 INFO [stderr] 
Dec 05 14:23:55.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
Dec 05 14:23:55.765 INFO [stderr] su: No module specific data is present
Dec 05 14:23:57.145 INFO running `"docker" "inspect" "b1fce14cd5c235cd3b3fc9540c71d73996e9926451b0d1e113ce21e809d848d4"`
Dec 05 14:23:57.379 INFO running `"docker" "rm" "-f" "b1fce14cd5c235cd3b3fc9540c71d73996e9926451b0d1e113ce21e809d848d4"`
Dec 05 14:23:57.564 INFO [stdout] b1fce14cd5c235cd3b3fc9540c71d73996e9926451b0d1e113ce21e809d848d4
Dec 05 14:23:57.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:23:57.816 INFO [stdout] b77496cde8194d93b6d9eaade0cbd7b3671e6c195e0e83f30f79f168639d9aaa
Dec 05 14:23:57.818 INFO running `"docker" "start" "-a" "b77496cde8194d93b6d9eaade0cbd7b3671e6c195e0e83f30f79f168639d9aaa"`
Dec 05 14:23:58.696 INFO [stderr] usermod: no changes
Dec 05 14:23:58.750 INFO [stderr]    Compiling foo v0.1.0 (/source)
Dec 05 14:23:59.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:23:59.281 INFO [stderr]   --> src/main.rs:26:5
Dec 05 14:23:59.281 INFO [stderr]    |
Dec 05 14:23:59.281 INFO [stderr] 26 |     example();
Dec 05 14:23:59.281 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 14:23:59.281 INFO [stderr]    |
Dec 05 14:23:59.281 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 14:23:59.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:23:59.281 INFO [stderr] 
Dec 05 14:23:59.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 05 14:23:59.628 INFO [stderr] su: No module specific data is present
Dec 05 14:24:00.468 INFO running `"docker" "inspect" "b77496cde8194d93b6d9eaade0cbd7b3671e6c195e0e83f30f79f168639d9aaa"`
Dec 05 14:24:00.814 INFO running `"docker" "rm" "-f" "b77496cde8194d93b6d9eaade0cbd7b3671e6c195e0e83f30f79f168639d9aaa"`
Dec 05 14:24:01.040 INFO [stdout] b77496cde8194d93b6d9eaade0cbd7b3671e6c195e0e83f30f79f168639d9aaa
Dec 05 14:24:01.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:24:01.449 INFO [stdout] 52d800a0e8180426068f29f54a887323d634536e05cdf99e035c4d2b67331136
Dec 05 14:24:01.454 INFO running `"docker" "start" "-a" "52d800a0e8180426068f29f54a887323d634536e05cdf99e035c4d2b67331136"`
Dec 05 14:24:03.136 INFO [stderr] usermod: no changes
Dec 05 14:24:03.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 14:24:03.216 INFO [stderr]      Running /target/debug/deps/foo-580cac8d3f88276e
Dec 05 14:24:03.224 INFO [stderr] su: No module specific data is present
Dec 05 14:24:03.224 INFO [stdout] 
Dec 05 14:24:03.224 INFO [stdout] running 0 tests
Dec 05 14:24:03.224 INFO [stdout] 
Dec 05 14:24:03.224 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:24:03.224 INFO [stdout] 
Dec 05 14:24:03.587 INFO running `"docker" "inspect" "52d800a0e8180426068f29f54a887323d634536e05cdf99e035c4d2b67331136"`
Dec 05 14:24:03.689 INFO running `"docker" "rm" "-f" "52d800a0e8180426068f29f54a887323d634536e05cdf99e035c4d2b67331136"`
Dec 05 14:24:03.833 INFO [stdout] 52d800a0e8180426068f29f54a887323d634536e05cdf99e035c4d2b67331136