[INFO] cloning repository https://github.com/xiongxin/simplest_mediadata
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiongxin/simplest_mediadata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiongxin%2Fsimplest_mediadata", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiongxin%2Fsimplest_mediadata'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5f89c8cd650c844c72e9a4544e80d60086329c8
[INFO] testing xiongxin/simplest_mediadata against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiongxin%2Fsimplest_mediadata" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xiongxin/simplest_mediadata
[INFO] finished tweaking git repo https://github.com/xiongxin/simplest_mediadata
[INFO] tweaked toml for git repo https://github.com/xiongxin/simplest_mediadata written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xiongxin/simplest_mediadata on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xiongxin/simplest_mediadata already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d438ec465252c4a6aeaad2368c9a18e567752a54ea2e2e2b69a2b84ffe23b98
[INFO] running `Command { std: "docker" "start" "-a" "7d438ec465252c4a6aeaad2368c9a18e567752a54ea2e2e2b69a2b84ffe23b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d438ec465252c4a6aeaad2368c9a18e567752a54ea2e2e2b69a2b84ffe23b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d438ec465252c4a6aeaad2368c9a18e567752a54ea2e2e2b69a2b84ffe23b98", kill_on_drop: false }`
[INFO] [stdout] 7d438ec465252c4a6aeaad2368c9a18e567752a54ea2e2e2b69a2b84ffe23b98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ff7a53f0638cfdf600ce66d92cc66d7d0719a7a2657c5972f755973d3465ea6
[INFO] running `Command { std: "docker" "start" "-a" "0ff7a53f0638cfdf600ce66d92cc66d7d0719a7a2657c5972f755973d3465ea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplest_mediadata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `simple_yuv444_split` is never used
[INFO] [stdout]  --> src/begin/rgbyuv.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn simple_yuv444_split<P: AsRef<Path>>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "0ff7a53f0638cfdf600ce66d92cc66d7d0719a7a2657c5972f755973d3465ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff7a53f0638cfdf600ce66d92cc66d7d0719a7a2657c5972f755973d3465ea6", kill_on_drop: false }`
[INFO] [stdout] 0ff7a53f0638cfdf600ce66d92cc66d7d0719a7a2657c5972f755973d3465ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4722e5ae57490c56b15410d7005de408e97a34fe567d8be30560749fcd5f1a64
[INFO] running `Command { std: "docker" "start" "-a" "4722e5ae57490c56b15410d7005de408e97a34fe567d8be30560749fcd5f1a64", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplest_mediadata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `simple_yuv444_split` is never used
[INFO] [stdout]  --> src/begin/rgbyuv.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn simple_yuv444_split<P: AsRef<Path>>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4722e5ae57490c56b15410d7005de408e97a34fe567d8be30560749fcd5f1a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4722e5ae57490c56b15410d7005de408e97a34fe567d8be30560749fcd5f1a64", kill_on_drop: false }`
[INFO] [stdout] 4722e5ae57490c56b15410d7005de408e97a34fe567d8be30560749fcd5f1a64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a42dac8c28e9a719e60968116609c63989940e0a99eb524bcb209e16bb9beb51
[INFO] running `Command { std: "docker" "start" "-a" "a42dac8c28e9a719e60968116609c63989940e0a99eb524bcb209e16bb9beb51", kill_on_drop: false }`
[INFO] [stderr] warning: function `simple_yuv444_split` is never used
[INFO] [stderr]  --> src/begin/rgbyuv.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn simple_yuv444_split<P: AsRef<Path>>(
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simplest_mediadata` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simplest_mediadata-880f04d310483087)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test begin::rgbyuv::tests::test_one ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- begin::rgbyuv::tests::test_one stdout ----
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     begin::rgbyuv::tests::test_one
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a42dac8c28e9a719e60968116609c63989940e0a99eb524bcb209e16bb9beb51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a42dac8c28e9a719e60968116609c63989940e0a99eb524bcb209e16bb9beb51", kill_on_drop: false }`
[INFO] [stdout] a42dac8c28e9a719e60968116609c63989940e0a99eb524bcb209e16bb9beb51
