[INFO] cloning repository https://github.com/eugenehp/labram-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eugenehp/labram-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugenehp%2Flabram-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c841d1595ac50254661a45abba5d66c8426013d2
[INFO] testing eugenehp/labram-rs against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugenehp%2Flabram-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eugenehp/labram-rs
[INFO] removed 0 missing examples
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[INFO] validating manifest of git repo https://github.com/eugenehp/labram-rs on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eugenehp/labram-rs 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling labram-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n_chans`
[INFO] [stdout]   --> src/model/labram.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |         n_outputs: usize, n_chans: usize, n_times: usize,
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chans`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embed_dim`
[INFO] [stdout]   --> src/model/labram.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         patch_size: usize, embed_dim: usize,
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_dim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_times`
[INFO] [stdout]   --> src/model/labram.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let [batch, n_chans, n_times] = x.dims();
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_times`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NAME` is never used
[INFO] [stdout]  --> src/bin/infer.rs:4:166
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...evice { burn::backend::ndarray::NdArrayDevice::Cpu } pub const NAME: &str = "CPU"; }
[INFO] [stdout]   |                                                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `Command { std: "docker" "inspect" "dbf25baff87b65321ae3f6dc953b6e321e3b522a46a0946be1a956401f443ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf25baff87b65321ae3f6dc953b6e321e3b522a46a0946be1a956401f443ca9", kill_on_drop: false }`
[INFO] [stdout] dbf25baff87b65321ae3f6dc953b6e321e3b522a46a0946be1a956401f443ca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76fea91b5deb826c8c1e41cdd018b4e368adb95bca40328b234a70f7c47823c3
[INFO] running `Command { std: "docker" "start" "-a" "76fea91b5deb826c8c1e41cdd018b4e368adb95bca40328b234a70f7c47823c3", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `n_chans`
[INFO] [stdout]   --> src/model/labram.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |         n_outputs: usize, n_chans: usize, n_times: usize,
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chans`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embed_dim`
[INFO] [stdout]   --> src/model/labram.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         patch_size: usize, embed_dim: usize,
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_dim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_times`
[INFO] [stdout]   --> src/model/labram.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let [batch, n_chans, n_times] = x.dims();
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_times`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling labram-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `NAME` is never used
[INFO] [stdout]  --> src/bin/infer.rs:4:166
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...evice { burn::backend::ndarray::NdArrayDevice::Cpu } pub const NAME: &str = "CPU"; }
[INFO] [stdout]   |                                                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NAME` is never used
[INFO] [stdout]  --> src/bin/infer.rs:4:166
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...evice { burn::backend::ndarray::NdArrayDevice::Cpu } pub const NAME: &str = "CPU"; }
[INFO] [stdout]   |                                                                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_chans`
[INFO] [stdout]   --> src/model/labram.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |         n_outputs: usize, n_chans: usize, n_times: usize,
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chans`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embed_dim`
[INFO] [stdout]   --> src/model/labram.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         patch_size: usize, embed_dim: usize,
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_dim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_times`
[INFO] [stdout]   --> src/model/labram.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let [batch, n_chans, n_times] = x.dims();
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_times`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "76fea91b5deb826c8c1e41cdd018b4e368adb95bca40328b234a70f7c47823c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76fea91b5deb826c8c1e41cdd018b4e368adb95bca40328b234a70f7c47823c3", kill_on_drop: false }`
[INFO] [stdout] 76fea91b5deb826c8c1e41cdd018b4e368adb95bca40328b234a70f7c47823c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83a976d607985e1de507f3813d774e44620d1b5a24aa1e67dc2baaee544e3eee
[INFO] running `Command { std: "docker" "start" "-a" "83a976d607985e1de507f3813d774e44620d1b5a24aa1e67dc2baaee544e3eee", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `n_chans`
[INFO] [stderr]   --> src/model/labram.rs:36:27
[INFO] [stderr]    |
[INFO] [stderr] 36 |         n_outputs: usize, n_chans: usize, n_times: usize,
[INFO] [stderr]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chans`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `embed_dim`
[INFO] [stderr]   --> src/model/labram.rs:37:28
[INFO] [stderr]    |
[INFO] [stderr] 37 |         patch_size: usize, embed_dim: usize,
[INFO] [stderr]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_dim`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_times`
[INFO] [stderr]   --> src/model/labram.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let [batch, n_chans, n_times] = x.dims();
[INFO] [stderr]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_times`
[INFO] [stderr] 
[INFO] [stderr] warning: `labram-rs` (lib) generated 3 warnings (run `cargo fix --lib -p labram-rs` to apply 3 suggestions)
[INFO] [stderr] warning: `labram-rs` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: constant `NAME` is never used
[INFO] [stderr]  --> src/bin/infer.rs:4:166
[INFO] [stderr]   |
[INFO] [stderr] 4 | ...evice { burn::backend::ndarray::NdArrayDevice::Cpu } pub const NAME: &str = "CPU"; }
[INFO] [stderr]   |                                                                   ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `labram-rs` (bin "infer") generated 1 warning
[INFO] [stderr] warning: `labram-rs` (bin "infer" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/labram_rs-4fbc4ddafeb7083a)
[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] [stderr]      Running unittests src/bin/infer.rs (/opt/rustwide/target/debug/deps/infer-67e9b9de8c93a0a5)
[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] [stderr]      Running tests/forward_pass.rs (/opt/rustwide/target/debug/deps/forward_pass-4e2b34bfd5fc32c1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/python_parity.rs (/opt/rustwide/target/debug/deps/python_parity-5a98fccc98a5440a)
[INFO] [stdout] test test_forward_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_python_parity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests labram_rs
[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" "83a976d607985e1de507f3813d774e44620d1b5a24aa1e67dc2baaee544e3eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a976d607985e1de507f3813d774e44620d1b5a24aa1e67dc2baaee544e3eee", kill_on_drop: false }`
[INFO] [stdout] 83a976d607985e1de507f3813d774e44620d1b5a24aa1e67dc2baaee544e3eee