[INFO] fetching crate wmathrs 0.1.0...
[INFO] building wmathrs-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate wmathrs 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate wmathrs 0.1.0
[INFO] finished tweaking crates.io crate wmathrs 0.1.0
[INFO] tweaked toml for crates.io crate wmathrs 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wmathrs 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wmathrs 0.1.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7864e59bd4f6aa13c273878bdd22566c49c8db34af2bb462868bd8bdbf34399
[INFO] running `Command { std: "docker" "start" "-a" "f7864e59bd4f6aa13c273878bdd22566c49c8db34af2bb462868bd8bdbf34399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7864e59bd4f6aa13c273878bdd22566c49c8db34af2bb462868bd8bdbf34399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7864e59bd4f6aa13c273878bdd22566c49c8db34af2bb462868bd8bdbf34399", kill_on_drop: false }`
[INFO] [stdout] f7864e59bd4f6aa13c273878bdd22566c49c8db34af2bb462868bd8bdbf34399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be3e04c8d9dccc8ccb9eea4e6cd1f6ff4bb8fc1c22c0596c9258d7722315011d
[INFO] running `Command { std: "docker" "start" "-a" "be3e04c8d9dccc8ccb9eea4e6cd1f6ff4bb8fc1c22c0596c9258d7722315011d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wmathrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "be3e04c8d9dccc8ccb9eea4e6cd1f6ff4bb8fc1c22c0596c9258d7722315011d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3e04c8d9dccc8ccb9eea4e6cd1f6ff4bb8fc1c22c0596c9258d7722315011d", kill_on_drop: false }`
[INFO] [stdout] be3e04c8d9dccc8ccb9eea4e6cd1f6ff4bb8fc1c22c0596c9258d7722315011d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a138938f07197ca2f6553c513d0e1ef516e923c4c56d401348faf6c4dfb11ea
[INFO] running `Command { std: "docker" "start" "-a" "5a138938f07197ca2f6553c513d0e1ef516e923c4c56d401348faf6c4dfb11ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wmathrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `wmath`
[INFO] [stdout]  --> examples/test_polynomial.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wmath::*; 
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `wmath`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `wmath`, use `cargo add wmath` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wmathrs` (example "test_polynomial") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `wmath`
[INFO] [stdout]  --> examples/test_number_theory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use wmath::*; 
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `wmath`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `wmath`, use `cargo add wmath` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wmathrs` (example "test_number_theory") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `wmath`
[INFO] [stdout]  --> examples/test_complex.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wmath::*; 
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `wmath`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `wmath`, use `cargo add wmath` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wmathrs` (example "test_complex") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `wmath`
[INFO] [stdout]  --> examples/test_matrix.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wmath::*; 
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `wmath`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `wmath`, use `cargo add wmath` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wmathrs` (example "test_fraction") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wmathrs` (example "test_matrix") due to 6 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `wmath`
[INFO] [stdout]  --> examples/test_tensor3.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wmath::*; 
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `wmath`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `wmath`, use `cargo add wmath` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `wmath`
[INFO] [stdout]  --> examples/test_fraction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wmath::*; 
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `wmath`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `wmath`, use `cargo add wmath` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `mat` in this scope
[INFO] [stdout]   --> examples/test_matrix.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     mat!(&vec, row, col)
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  4 + use wmathrs::mat;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `cplx` in this scope
[INFO] [stdout]   --> examples/test_matrix.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     for _ in 0..(row * col) { vec.push(cplx!(rng.gen::<f64>() * 10.0 - 5.0, rng.gen::<f64>() * 10.0 - 5.0)); }
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  4 + use wmathrs::cplx;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `frac` in this scope
[INFO] [stdout]   --> examples/test_tensor3.rs:27:33
[INFO] [stdout]    |
[INFO] [stdout] 27 |     for _ in 0..size { vec.push(frac!((rng.gen::<f64>() * 10.0 - 5.0) as i128, (rng.gen::<f64>() * 8.0 + 1.0) as i128)); }
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  4 + use wmathrs::frac;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `mat` in this scope
[INFO] [stdout]   --> examples/test_matrix.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     mat!(&vec, row, col)
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  4 + use wmathrs::mat;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `frac` in this scope
[INFO] [stdout]   --> examples/test_matrix.rs:24:40
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for _ in 0..(row * col) { vec.push(frac!((rng.gen::<f64>() * 5.0 - 2.5) as i128, (rng.gen::<f64>() * 4.0 + 1.0) as i128)); }
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  4 + use wmathrs::frac;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `mat` in this scope
[INFO] [stdout]   --> examples/test_matrix.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     mat!(&vec, row, col)
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  4 + use wmathrs::mat;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `cplx` in this scope
[INFO] [stdout]   --> examples/test_tensor3.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for _ in 0..size { vec.push(cplx!(rng.gen::<f64>() * 10.0 - 5.0, rng.gen::<f64>() * 10.0 - 5.0)); }
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  4 + use wmathrs::cplx;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wmathrs` (example "test_tensor3") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "5a138938f07197ca2f6553c513d0e1ef516e923c4c56d401348faf6c4dfb11ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a138938f07197ca2f6553c513d0e1ef516e923c4c56d401348faf6c4dfb11ea", kill_on_drop: false }`
[INFO] [stdout] 5a138938f07197ca2f6553c513d0e1ef516e923c4c56d401348faf6c4dfb11ea