[INFO] cloning repository https://github.com/kukalajet/tiny_tensor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kukalajet/tiny_tensor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkukalajet%2Ftiny_tensor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkukalajet%2Ftiny_tensor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e7de7bd3beb383e2b830d3f532edf6d13abf4c7
[INFO] testing kukalajet/tiny_tensor against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkukalajet%2Ftiny_tensor" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kukalajet/tiny_tensor
[INFO] finished tweaking git repo https://github.com/kukalajet/tiny_tensor
[INFO] tweaked toml for git repo https://github.com/kukalajet/tiny_tensor written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kukalajet/tiny_tensor on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kukalajet/tiny_tensor 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40ecee0bb0bc1c7f71a581665decee297ddf29e7ba4d594ceea7aa3867dcffbf
[INFO] running `Command { std: "docker" "start" "-a" "40ecee0bb0bc1c7f71a581665decee297ddf29e7ba4d594ceea7aa3867dcffbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40ecee0bb0bc1c7f71a581665decee297ddf29e7ba4d594ceea7aa3867dcffbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ecee0bb0bc1c7f71a581665decee297ddf29e7ba4d594ceea7aa3867dcffbf", kill_on_drop: false }`
[INFO] [stdout] 40ecee0bb0bc1c7f71a581665decee297ddf29e7ba4d594ceea7aa3867dcffbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90a5bbdff06d7c1d8e952395eef55973020422ce5d2a67f949f6dc1c63085188
[INFO] running `Command { std: "docker" "start" "-a" "90a5bbdff06d7c1d8e952395eef55973020422ce5d2a67f949f6dc1c63085188", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny_tensor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "90a5bbdff06d7c1d8e952395eef55973020422ce5d2a67f949f6dc1c63085188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a5bbdff06d7c1d8e952395eef55973020422ce5d2a67f949f6dc1c63085188", kill_on_drop: false }`
[INFO] [stdout] 90a5bbdff06d7c1d8e952395eef55973020422ce5d2a67f949f6dc1c63085188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3d4477dbf9e509f14e0cedac389e1349f3dfc9077578b849877cdb11598a4a5
[INFO] running `Command { std: "docker" "start" "-a" "a3d4477dbf9e509f14e0cedac389e1349f3dfc9077578b849877cdb11598a4a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny_tensor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a3d4477dbf9e509f14e0cedac389e1349f3dfc9077578b849877cdb11598a4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d4477dbf9e509f14e0cedac389e1349f3dfc9077578b849877cdb11598a4a5", kill_on_drop: false }`
[INFO] [stdout] a3d4477dbf9e509f14e0cedac389e1349f3dfc9077578b849877cdb11598a4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd39fb6bde40340a83d71f01f9504335eddc1f0e914d13b1825db995b447473d
[INFO] running `Command { std: "docker" "start" "-a" "dd39fb6bde40340a83d71f01f9504335eddc1f0e914d13b1825db995b447473d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_tensor-41bd2d377848d081)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test creation::tests::test_zeros ... ok
[INFO] [stdout] test tensor::tests::test_new_tensor_shape_error ... ok
[INFO] [stdout] test tensor::tests::test_new_tensor_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tiny_tensor
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/creation.rs - creation::tensor (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/creation.rs - creation::tensor (line 19) stdout ----
[INFO] [stdout] error[E0382]: borrow of moved value
[INFO] [stdout]  --> src/creation.rs:24:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | let v = tensor![1, 2, 3];
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         value moved here
[INFO] [stdout]   |         value borrowed here after move
[INFO] [stdout]   |         move occurs because value has type `Vec<i32>`, which does not implement the `Copy` trait
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `tensor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]  --> /opt/rustwide/workdir/src/creation.rs:87:41
[INFO] [stdout]   |
[INFO] [stdout] 87|         $crate::tensor::Tensor::new(data.clone(), vec![data.len()]).unwrap()
[INFO] [stdout]   |                                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value
[INFO] [stdout]   --> src/creation.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | let m = tensor![[1, 2], [3, 4]];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         value moved here
[INFO] [stdout]    |         value borrowed here after move
[INFO] [stdout]    |         move occurs because value has type `Vec<[i32; 2]>`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `tensor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   --> /opt/rustwide/workdir/src/creation.rs:87:41
[INFO] [stdout]    |
[INFO] [stdout] 87 |         $crate::tensor::Tensor::new(data.clone(), vec![data.len()]).unwrap()
[INFO] [stdout]    |                                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value
[INFO] [stdout]   --> src/creation.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | let t = tensor![[[1, 2], [3, 4]], [[5, 6], [7, 8]]];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         value moved here
[INFO] [stdout]    |         value borrowed here after move
[INFO] [stdout]    |         move occurs because value has type `Vec<[[i32; 2]; 2]>`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `tensor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   --> /opt/rustwide/workdir/src/creation.rs:87:41
[INFO] [stdout]    |
[INFO] [stdout] 87 |         $crate::tensor::Tensor::new(data.clone(), vec![data.len()]).unwrap()
[INFO] [stdout]    |                                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/creation.rs - creation::tensor (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "dd39fb6bde40340a83d71f01f9504335eddc1f0e914d13b1825db995b447473d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd39fb6bde40340a83d71f01f9504335eddc1f0e914d13b1825db995b447473d", kill_on_drop: false }`
[INFO] [stdout] dd39fb6bde40340a83d71f01f9504335eddc1f0e914d13b1825db995b447473d
