[INFO] cloning repository https://github.com/oli-clive-griffin/rust-autograd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oli-clive-griffin/rust-autograd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-clive-griffin%2Frust-autograd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-clive-griffin%2Frust-autograd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 026718a4cc7b7a21c241b05e4665db8a522e3be1
[INFO] testing oli-clive-griffin/rust-autograd against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-clive-griffin%2Frust-autograd" "/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/oli-clive-griffin/rust-autograd
[INFO] finished tweaking git repo https://github.com/oli-clive-griffin/rust-autograd
[INFO] tweaked toml for git repo https://github.com/oli-clive-griffin/rust-autograd written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oli-clive-griffin/rust-autograd 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/oli-clive-griffin/rust-autograd 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] 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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d73ce8f16a064d527b7c036c4cb16aa65746a76ac3cb10e2859c60a0dcbcbb8a
[INFO] running `Command { std: "docker" "start" "-a" "d73ce8f16a064d527b7c036c4cb16aa65746a76ac3cb10e2859c60a0dcbcbb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d73ce8f16a064d527b7c036c4cb16aa65746a76ac3cb10e2859c60a0dcbcbb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73ce8f16a064d527b7c036c4cb16aa65746a76ac3cb10e2859c60a0dcbcbb8a", kill_on_drop: false }`
[INFO] [stdout] d73ce8f16a064d527b7c036c4cb16aa65746a76ac3cb10e2859c60a0dcbcbb8a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 606e7fa5e6c6a2977502a74f975f008ac45952964d56616f84d4494dc370236a
[INFO] running `Command { std: "docker" "start" "-a" "606e7fa5e6c6a2977502a74f975f008ac45952964d56616f84d4494dc370236a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rusty-grad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "606e7fa5e6c6a2977502a74f975f008ac45952964d56616f84d4494dc370236a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606e7fa5e6c6a2977502a74f975f008ac45952964d56616f84d4494dc370236a", kill_on_drop: false }`
[INFO] [stdout] 606e7fa5e6c6a2977502a74f975f008ac45952964d56616f84d4494dc370236a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/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] 81b53637a75978b49faa410c76125880945730e64a3343c7be7c8bd9c186faea
[INFO] running `Command { std: "docker" "start" "-a" "81b53637a75978b49faa410c76125880945730e64a3343c7be7c8bd9c186faea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-grad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `GradMap`
[INFO] [stdout]  --> tests/example_e2e.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rusty_grad::backward::{accum_grads, GradMap};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "81b53637a75978b49faa410c76125880945730e64a3343c7be7c8bd9c186faea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b53637a75978b49faa410c76125880945730e64a3343c7be7c8bd9c186faea", kill_on_drop: false }`
[INFO] [stdout] 81b53637a75978b49faa410c76125880945730e64a3343c7be7c8bd9c186faea
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6bed91b8d2b058a97f0fbb1b9d7327b946dbf62087d18b706d2e2b968b860bd2
[INFO] running `Command { std: "docker" "start" "-a" "6bed91b8d2b058a97f0fbb1b9d7327b946dbf62087d18b706d2e2b968b860bd2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `GradMap`
[INFO] [stderr]  --> tests/example_e2e.rs:1:41
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rusty_grad::backward::{accum_grads, GradMap};
[INFO] [stderr]   |                                         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty-grad` (test "example_e2e") generated 1 warning (run `cargo fix --test "example_e2e"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rusty_grad-68b29e280d8bb52c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tensor::tests::test_broadcasting_1 ... ok
[INFO] [stdout] test tensor::tests::test_broadcasting_3 ... ok
[INFO] [stdout] test backward::tests::test_grads_1 ... ok
[INFO] [stdout] test tensor::tests::test_broadcasting_4 ... ok
[INFO] [stdout] test tensor::tests::test_broadcasting_5 ... ok
[INFO] [stdout] test backward::tests::test_grads_0 ... ok
[INFO] [stdout] test tensor::tests::test_broadcasting_6 ... ok
[INFO] [stdout] test tensor::tests::test_add ... ok
[INFO] [stdout] test tensor::tests::test_broadcasting_7 ... ok
[INFO] [stdout] test tensor::tests::test_display ... ok
[INFO] [stdout] test tensor::tests::test_transpose ... ok
[INFO] [stdout] test tensor::tests::test_broadcasting_2 ... ok
[INFO] [stdout] test tensor::tests::test_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/example_e2e.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/example_e2e-e7b018717d9ccfed)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_train_simple ... ok
[INFO] [stdout] test test_train_mlp has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6bed91b8d2b058a97f0fbb1b9d7327b946dbf62087d18b706d2e2b968b860bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bed91b8d2b058a97f0fbb1b9d7327b946dbf62087d18b706d2e2b968b860bd2", kill_on_drop: false }`
[INFO] [stdout] 6bed91b8d2b058a97f0fbb1b9d7327b946dbf62087d18b706d2e2b968b860bd2