[INFO] cloning repository https://github.com/xiurobert/deepTCH
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiurobert/deepTCH" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiurobert%2FdeepTCH", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiurobert%2FdeepTCH'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 399cf1578d6e6d99c1ae28c8d0192d72a151f3a2
[INFO] testing xiurobert/deepTCH against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiurobert%2FdeepTCH" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xiurobert/deepTCH on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xiurobert/deepTCH
[INFO] finished tweaking git repo https://github.com/xiurobert/deepTCH
[INFO] tweaked toml for git repo https://github.com/xiurobert/deepTCH written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/xiurobert/deepTCH already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52d17d7686e7928de803644501bdb3e661d9f1ae2e5697278190248b31e66672
[INFO] running `Command { std: "docker" "start" "-a" "52d17d7686e7928de803644501bdb3e661d9f1ae2e5697278190248b31e66672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52d17d7686e7928de803644501bdb3e661d9f1ae2e5697278190248b31e66672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d17d7686e7928de803644501bdb3e661d9f1ae2e5697278190248b31e66672", kill_on_drop: false }`
[INFO] [stdout] 52d17d7686e7928de803644501bdb3e661d9f1ae2e5697278190248b31e66672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98c6b4404c27b38a4fd20c5369ebe608a1e596da944d9bc3c1d0caa809b18db9
[INFO] running `Command { std: "docker" "start" "-a" "98c6b4404c27b38a4fd20c5369ebe608a1e596da944d9bc3c1d0caa809b18db9", kill_on_drop: false }`
[INFO] [stderr]    Compiling deep_tch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Tensor`
[INFO] [stdout]  --> src/dtypes/tensor.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Tensor<T> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Matrix`
[INFO] [stdout]  --> src/dtypes/matrix.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Matrix {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zeros`
[INFO] [stdout]   --> src/dtypes/matrix.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn zeros(rows: usize, cols: usize) -> Matrix {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "98c6b4404c27b38a4fd20c5369ebe608a1e596da944d9bc3c1d0caa809b18db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c6b4404c27b38a4fd20c5369ebe608a1e596da944d9bc3c1d0caa809b18db9", kill_on_drop: false }`
[INFO] [stdout] 98c6b4404c27b38a4fd20c5369ebe608a1e596da944d9bc3c1d0caa809b18db9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90848ef191637817ebecfa0b0a3e9a0f22d19ab41f9f8593164e8d81d6bb45f6
[INFO] running `Command { std: "docker" "start" "-a" "90848ef191637817ebecfa0b0a3e9a0f22d19ab41f9f8593164e8d81d6bb45f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling deep_tch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Tensor`
[INFO] [stdout]  --> src/dtypes/tensor.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Tensor<T> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Matrix`
[INFO] [stdout]  --> src/dtypes/matrix.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Matrix {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zeros`
[INFO] [stdout]   --> src/dtypes/matrix.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn zeros(rows: usize, cols: usize) -> Matrix {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "90848ef191637817ebecfa0b0a3e9a0f22d19ab41f9f8593164e8d81d6bb45f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90848ef191637817ebecfa0b0a3e9a0f22d19ab41f9f8593164e8d81d6bb45f6", kill_on_drop: false }`
[INFO] [stdout] 90848ef191637817ebecfa0b0a3e9a0f22d19ab41f9f8593164e8d81d6bb45f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b15a6ff75f37efba36e8f99288d497d3fd401522a62a90fbc1988491b0cc5e8
[INFO] running `Command { std: "docker" "start" "-a" "6b15a6ff75f37efba36e8f99288d497d3fd401522a62a90fbc1988491b0cc5e8", kill_on_drop: false }`
[INFO] [stderr] warning: struct is never constructed: `Tensor`
[INFO] [stderr]  --> src/dtypes/tensor.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Tensor<T> {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Matrix`
[INFO] [stderr]  --> src/dtypes/matrix.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Matrix {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `zeros`
[INFO] [stderr]   --> src/dtypes/matrix.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn zeros(rows: usize, cols: usize) -> Matrix {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `deep_tch` (bin "deep_tch" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/deep_tch-2527e8ca074e9d66)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b15a6ff75f37efba36e8f99288d497d3fd401522a62a90fbc1988491b0cc5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b15a6ff75f37efba36e8f99288d497d3fd401522a62a90fbc1988491b0cc5e8", kill_on_drop: false }`
[INFO] [stdout] 6b15a6ff75f37efba36e8f99288d497d3fd401522a62a90fbc1988491b0cc5e8