[INFO] cloning repository https://github.com/LucasianProfessor/tinycnn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucasianProfessor/tinycnn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasianProfessor%2Ftinycnn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasianProfessor%2Ftinycnn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80cd049987770607bf72b9b222f2120739c249d8
[INFO] testing LucasianProfessor/tinycnn against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasianProfessor%2Ftinycnn" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LucasianProfessor/tinycnn
[INFO] finished tweaking git repo https://github.com/LucasianProfessor/tinycnn
[INFO] tweaked toml for git repo https://github.com/LucasianProfessor/tinycnn written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LucasianProfessor/tinycnn on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LucasianProfessor/tinycnn 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray-rand v0.14.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.6
[INFO] [stderr]   Downloaded crossbeam v0.8.2
[INFO] [stderr]   Downloaded mnist v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e3617dd3d4f2344b0dea8afa65d13b20ba374708a3e3f13bd0e865d52e56a1f
[INFO] running `Command { std: "docker" "start" "-a" "6e3617dd3d4f2344b0dea8afa65d13b20ba374708a3e3f13bd0e865d52e56a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3617dd3d4f2344b0dea8afa65d13b20ba374708a3e3f13bd0e865d52e56a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3617dd3d4f2344b0dea8afa65d13b20ba374708a3e3f13bd0e865d52e56a1f", kill_on_drop: false }`
[INFO] [stdout] 6e3617dd3d4f2344b0dea8afa65d13b20ba374708a3e3f13bd0e865d52e56a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 53a81bd2379b7d7749a830ccc846ae480f76c20ca2e257d5afa333ada5b85d08
[INFO] running `Command { std: "docker" "start" "-a" "53a81bd2379b7d7749a830ccc846ae480f76c20ca2e257d5afa333ada5b85d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling mnist v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling tinycnn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `validation` and `testing` are never read
[INFO] [stdout]  --> src/mnist_wrapper.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TinyMNIST {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     pub training: (Array3<f32>, Array2<u8>),
[INFO] [stdout] 7 |     pub validation: (Array3<f32>, Array2<u8>),
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 8 |     pub testing: (Array3<f32>, Array2<u8>)
[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 16.46s
[INFO] running `Command { std: "docker" "inspect" "53a81bd2379b7d7749a830ccc846ae480f76c20ca2e257d5afa333ada5b85d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a81bd2379b7d7749a830ccc846ae480f76c20ca2e257d5afa333ada5b85d08", kill_on_drop: false }`
[INFO] [stdout] 53a81bd2379b7d7749a830ccc846ae480f76c20ca2e257d5afa333ada5b85d08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 561c8f33e78f3ec7520e0e9812a3a717ee6b528d883ae9ed8a4080f177f94594
[INFO] running `Command { std: "docker" "start" "-a" "561c8f33e78f3ec7520e0e9812a3a717ee6b528d883ae9ed8a4080f177f94594", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinycnn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `validation` and `testing` are never read
[INFO] [stdout]  --> src/mnist_wrapper.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TinyMNIST {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     pub training: (Array3<f32>, Array2<u8>),
[INFO] [stdout] 7 |     pub validation: (Array3<f32>, Array2<u8>),
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 8 |     pub testing: (Array3<f32>, Array2<u8>)
[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 0.72s
[INFO] running `Command { std: "docker" "inspect" "561c8f33e78f3ec7520e0e9812a3a717ee6b528d883ae9ed8a4080f177f94594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561c8f33e78f3ec7520e0e9812a3a717ee6b528d883ae9ed8a4080f177f94594", kill_on_drop: false }`
[INFO] [stdout] 561c8f33e78f3ec7520e0e9812a3a717ee6b528d883ae9ed8a4080f177f94594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3a0e0938b37351a4cb24b5446008ff07f1085dc5d9f6b78b3c8b8dcd97edff91
[INFO] running `Command { std: "docker" "start" "-a" "3a0e0938b37351a4cb24b5446008ff07f1085dc5d9f6b78b3c8b8dcd97edff91", kill_on_drop: false }`
[INFO] [stderr] warning: fields `validation` and `testing` are never read
[INFO] [stderr]  --> src/mnist_wrapper.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct TinyMNIST {
[INFO] [stderr]   |            --------- fields in this struct
[INFO] [stderr] 6 |     pub training: (Array3<f32>, Array2<u8>),
[INFO] [stderr] 7 |     pub validation: (Array3<f32>, Array2<u8>),
[INFO] [stdout] 
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stdout] running 0 tests
[INFO] [stderr] 8 |     pub testing: (Array3<f32>, Array2<u8>)
[INFO] [stdout] 
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tinycnn` (bin "tinycnn" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tinycnn-3a7d7e1226a88f53)
[INFO] running `Command { std: "docker" "inspect" "3a0e0938b37351a4cb24b5446008ff07f1085dc5d9f6b78b3c8b8dcd97edff91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0e0938b37351a4cb24b5446008ff07f1085dc5d9f6b78b3c8b8dcd97edff91", kill_on_drop: false }`
[INFO] [stdout] 3a0e0938b37351a4cb24b5446008ff07f1085dc5d9f6b78b3c8b8dcd97edff91