Dec 14 00:02:59.188 INFO testing cedricleroy/rust-tuto against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 00:02:59.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 00:02:59.689 INFO [stdout] 38b12a9ab31de357e336df5d4dbcd83862adde91e3e0d5beb916cc714452e07f
Dec 14 00:02:59.691 INFO running `"docker" "start" "-a" "38b12a9ab31de357e336df5d4dbcd83862adde91e3e0d5beb916cc714452e07f"`
Dec 14 00:03:01.196 INFO [stderr] usermod: no changes
Dec 14 00:03:01.307 INFO [stderr]    Compiling rust-tuto v0.1.0 (/source)
Dec 14 00:03:02.135 INFO [stderr] warning: value assigned to `y` is never read
Dec 14 00:03:02.135 INFO [stderr]   --> src/main.rs:13:13
Dec 14 00:03:02.135 INFO [stderr]    |
Dec 14 00:03:02.135 INFO [stderr] 13 |     let mut y = 21;
Dec 14 00:03:02.135 INFO [stderr]    |             ^
Dec 14 00:03:02.135 INFO [stderr]    |
Dec 14 00:03:02.135 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 14 00:03:02.135 INFO [stderr] 
Dec 14 00:03:02.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:03:02.179 INFO [stderr]   --> src/json.rs:12:5
Dec 14 00:03:02.179 INFO [stderr]    |
Dec 14 00:03:02.179 INFO [stderr] 12 |     file.read_to_string(&mut content);
Dec 14 00:03:02.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:03:02.179 INFO [stderr]    |
Dec 14 00:03:02.179 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 00:03:02.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:03:02.179 INFO [stderr] 
Dec 14 00:03:03.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 14 00:03:03.019 INFO [stderr] su: No module specific data is present
Dec 14 00:03:03.576 INFO running `"docker" "inspect" "38b12a9ab31de357e336df5d4dbcd83862adde91e3e0d5beb916cc714452e07f"`
Dec 14 00:03:03.850 INFO running `"docker" "rm" "-f" "38b12a9ab31de357e336df5d4dbcd83862adde91e3e0d5beb916cc714452e07f"`
Dec 14 00:03:04.283 INFO [stdout] 38b12a9ab31de357e336df5d4dbcd83862adde91e3e0d5beb916cc714452e07f
Dec 14 00:03:04.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 00:03:04.793 INFO [stdout] 42d27f1c43107d11f18670bc310ac51453e1bc96b547f9a04d565e61d2f48c47
Dec 14 00:03:04.801 INFO running `"docker" "start" "-a" "42d27f1c43107d11f18670bc310ac51453e1bc96b547f9a04d565e61d2f48c47"`
Dec 14 00:03:06.123 INFO [stderr] usermod: no changes
Dec 14 00:03:06.207 INFO [stderr]    Compiling rust-tuto v0.1.0 (/source)
Dec 14 00:03:06.959 INFO [stderr] warning: value assigned to `y` is never read
Dec 14 00:03:06.959 INFO [stderr]   --> src/main.rs:13:13
Dec 14 00:03:06.959 INFO [stderr]    |
Dec 14 00:03:06.959 INFO [stderr] 13 |     let mut y = 21;
Dec 14 00:03:06.959 INFO [stderr]    |             ^
Dec 14 00:03:06.959 INFO [stderr]    |
Dec 14 00:03:06.959 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 14 00:03:06.959 INFO [stderr] 
Dec 14 00:03:06.979 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:03:06.979 INFO [stderr]   --> src/json.rs:12:5
Dec 14 00:03:06.979 INFO [stderr]    |
Dec 14 00:03:06.979 INFO [stderr] 12 |     file.read_to_string(&mut content);
Dec 14 00:03:06.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:03:06.979 INFO [stderr]    |
Dec 14 00:03:06.979 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 00:03:06.979 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:03:06.979 INFO [stderr] 
Dec 14 00:03:07.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 14 00:03:07.343 INFO [stderr] su: No module specific data is present
Dec 14 00:03:07.933 INFO running `"docker" "inspect" "42d27f1c43107d11f18670bc310ac51453e1bc96b547f9a04d565e61d2f48c47"`
Dec 14 00:03:08.151 INFO running `"docker" "rm" "-f" "42d27f1c43107d11f18670bc310ac51453e1bc96b547f9a04d565e61d2f48c47"`
Dec 14 00:03:08.429 INFO [stdout] 42d27f1c43107d11f18670bc310ac51453e1bc96b547f9a04d565e61d2f48c47
Dec 14 00:03:08.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 00:03:08.977 INFO [stdout] 4c26243ccf5797a269aafd0b0121e42124267a8eb190231090fc78ea01b0ec7c
Dec 14 00:03:09.031 INFO running `"docker" "start" "-a" "4c26243ccf5797a269aafd0b0121e42124267a8eb190231090fc78ea01b0ec7c"`
Dec 14 00:03:10.085 INFO [stderr] usermod: no changes
Dec 14 00:03:10.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 00:03:10.160 INFO [stderr]      Running /target/debug/deps/rust_tuto-309cbf967a710fc0
Dec 14 00:03:10.165 INFO [stdout] 
Dec 14 00:03:10.165 INFO [stdout] running 0 tests
Dec 14 00:03:10.165 INFO [stdout] 
Dec 14 00:03:10.165 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:03:10.165 INFO [stdout] 
Dec 14 00:03:10.167 INFO [stderr] su: No module specific data is present
Dec 14 00:03:10.511 INFO running `"docker" "inspect" "4c26243ccf5797a269aafd0b0121e42124267a8eb190231090fc78ea01b0ec7c"`
Dec 14 00:03:10.794 INFO running `"docker" "rm" "-f" "4c26243ccf5797a269aafd0b0121e42124267a8eb190231090fc78ea01b0ec7c"`
Dec 14 00:03:11.040 INFO [stdout] 4c26243ccf5797a269aafd0b0121e42124267a8eb190231090fc78ea01b0ec7c