[INFO] cloning repository https://github.com/nktkt/alexnet-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nktkt/alexnet-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnktkt%2Falexnet-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnktkt%2Falexnet-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4d85e28876aa3e1f24ddc261093ce658ced2b18
[INFO] testing nktkt/alexnet-rust against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnktkt%2Falexnet-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nktkt/alexnet-rust
[INFO] finished tweaking git repo https://github.com/nktkt/alexnet-rust
[INFO] tweaked toml for git repo https://github.com/nktkt/alexnet-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nktkt/alexnet-rust on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nktkt/alexnet-rust 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0febe05d42b168d08ac6188117444653ffffecac025d8082ac2290a6d1ecf7be
[INFO] running `Command { std: "docker" "start" "-a" "0febe05d42b168d08ac6188117444653ffffecac025d8082ac2290a6d1ecf7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0febe05d42b168d08ac6188117444653ffffecac025d8082ac2290a6d1ecf7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0febe05d42b168d08ac6188117444653ffffecac025d8082ac2290a6d1ecf7be", kill_on_drop: false }`
[INFO] [stdout] 0febe05d42b168d08ac6188117444653ffffecac025d8082ac2290a6d1ecf7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e147471799d379842e6f91f14c52b1d92b487a333a9c31388a9732c25cd0a45
[INFO] running `Command { std: "docker" "start" "-a" "2e147471799d379842e6f91f14c52b1d92b487a333a9c31388a9732c25cd0a45", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling alexnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `clone_for_test` is never used
[INFO] [stdout]   --> src/layers.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Conv2d {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 20 |     /// Clone for gradient checking (resets caches)
[INFO] [stdout] 21 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_for_test` is never used
[INFO] [stdout]    --> src/layers.rs:439:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | impl Linear {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 438 |     /// Clone for gradient checking (resets caches)
[INFO] [stdout] 439 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_vec` is never used
[INFO] [stdout]   --> src/tensor.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Vector {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn from_vec(data: Vec<f32>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]    --> src/tensor.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl Matrix {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn set(&mut self, r: usize, c: usize, val: f32) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.20s
[INFO] running `Command { std: "docker" "inspect" "2e147471799d379842e6f91f14c52b1d92b487a333a9c31388a9732c25cd0a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e147471799d379842e6f91f14c52b1d92b487a333a9c31388a9732c25cd0a45", kill_on_drop: false }`
[INFO] [stdout] 2e147471799d379842e6f91f14c52b1d92b487a333a9c31388a9732c25cd0a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f5dae0955946257d780e6721ae65763aa8bdf67f30a6814b2350eb439589e44
[INFO] running `Command { std: "docker" "start" "-a" "0f5dae0955946257d780e6721ae65763aa8bdf67f30a6814b2350eb439589e44", kill_on_drop: false }`
[INFO] [stderr]    Compiling alexnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `clone_for_test` is never used
[INFO] [stdout]   --> src/layers.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Conv2d {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 20 |     /// Clone for gradient checking (resets caches)
[INFO] [stdout] 21 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_for_test` is never used
[INFO] [stdout]    --> src/layers.rs:439:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | impl Linear {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 438 |     /// Clone for gradient checking (resets caches)
[INFO] [stdout] 439 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_vec` is never used
[INFO] [stdout]   --> src/tensor.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Vector {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn from_vec(data: Vec<f32>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]    --> src/tensor.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl Matrix {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn set(&mut self, r: usize, c: usize, val: f32) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_for_test` is never used
[INFO] [stdout]   --> src/layers.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Conv2d {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 20 |     /// Clone for gradient checking (resets caches)
[INFO] [stdout] 21 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_for_test` is never used
[INFO] [stdout]    --> src/layers.rs:439:12
[INFO] [stdout]     |
[INFO] [stdout] 437 | impl Linear {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 438 |     /// Clone for gradient checking (resets caches)
[INFO] [stdout] 439 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_vec` is never used
[INFO] [stdout]   --> src/tensor.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Vector {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn from_vec(data: Vec<f32>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]    --> src/tensor.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl Matrix {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn set(&mut self, r: usize, c: usize, val: f32) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "0f5dae0955946257d780e6721ae65763aa8bdf67f30a6814b2350eb439589e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5dae0955946257d780e6721ae65763aa8bdf67f30a6814b2350eb439589e44", kill_on_drop: false }`
[INFO] [stdout] 0f5dae0955946257d780e6721ae65763aa8bdf67f30a6814b2350eb439589e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6080d8157f5b0c6f0f321865d1506c92b0a7b48c726467d647ffce47a5e4ca65
[INFO] running `Command { std: "docker" "start" "-a" "6080d8157f5b0c6f0f321865d1506c92b0a7b48c726467d647ffce47a5e4ca65", kill_on_drop: false }`
[INFO] [stderr] warning: method `clone_for_test` is never used
[INFO] [stderr]   --> src/layers.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Conv2d {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] 20 |     /// Clone for gradient checking (resets caches)
[INFO] [stderr] 21 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `clone_for_test` is never used
[INFO] [stderr]    --> src/layers.rs:439:12
[INFO] [stderr]     |
[INFO] [stderr] 437 | impl Linear {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 438 |     /// Clone for gradient checking (resets caches)
[INFO] [stderr] 439 |     pub fn clone_for_test(&self) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_vec` is never used
[INFO] [stderr]   --> src/tensor.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | impl Vector {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 73 |     pub fn from_vec(data: Vec<f32>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set` is never used
[INFO] [stderr]    --> src/tensor.rs:105:12
[INFO] [stderr]     |
[INFO] [stderr]  90 | impl Matrix {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn set(&mut self, r: usize, c: usize, val: f32) {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `alexnet` (bin "alexnet" test) generated 4 warnings
[INFO] [stderr] warning: `alexnet` (bin "alexnet") generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alexnet-2f2293d355fb2f0e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/alexnet-0b5998737e5acd06)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/gradient_check.rs (/opt/rustwide/target/debug/deps/gradient_check-0eff801196b7bda1)
[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] [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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_maxpool_gradient ... ok
[INFO] [stdout] test test_lrn_gradient ... ok
[INFO] [stdout] test test_conv2d_gradient ... ok
[INFO] [stdout] test test_linear_gradient ... ok
[INFO] [stdout] test test_softmax_cross_entropy_gradient ... ok
[INFO] [stdout] test test_relu_gradient ... ok
[INFO] [stdout] test test_alexnet_shapes has been running for over 60 seconds
[INFO] [stdout] test test_loss_decreases has been running for over 60 seconds
[INFO] [stdout] test test_alexnet_shapes ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6080d8157f5b0c6f0f321865d1506c92b0a7b48c726467d647ffce47a5e4ca65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6080d8157f5b0c6f0f321865d1506c92b0a7b48c726467d647ffce47a5e4ca65", kill_on_drop: false }`
[INFO] [stdout] 6080d8157f5b0c6f0f321865d1506c92b0a7b48c726467d647ffce47a5e4ca65
