[INFO] cloning repository https://github.com/kostadinch/PDEs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kostadinch/PDEs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkostadinch%2FPDEs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkostadinch%2FPDEs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 814128d0287905bd66c6222e7a0105f6c2d826cc
[INFO] checking kostadinch/PDEs against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkostadinch%2FPDEs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
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error: unable to write file target/debug/deps/libonce_cell-a159f6081ce8ef35.rmeta
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error: unable to write file target/debug/deps/libprettyplease-13a4c75b50a8ef67.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libprettyplease-13a4c75b50a8ef67.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libproc_macro2-1df82a5ead27d326.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libproc_macro2-1df82a5ead27d326.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libquote-16a86b57a3dfbeec.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libquote-16a86b57a3dfbeec.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/librawpointer-475ca8569a0401d0.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/librawpointer-475ca8569a0401d0.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/librawpointer-f1795e627f5234c0.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libregex-ecbf263f8826076f.rlib
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error: unable to write file target/debug/deps/libregex-ecbf263f8826076f.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libregex_automata-bcc2593070a37b7c.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libregex_automata-bcc2593070a37b7c.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libregex_syntax-f3f4f62f43107fe1.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libregex_syntax-f3f4f62f43107fe1.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/librustc_hash-32cc1879c76ea73d.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/librustc_hash-32cc1879c76ea73d.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/librustix-2da43b3f7409eb1e.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/librustix-2da43b3f7409eb1e.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/librustix-c35ce9c1b99fab0b.rlib
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error: unable to write file target/debug/deps/librustix-c35ce9c1b99fab0b.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libshlex-41097746d311d73b.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libshlex-41097746d311d73b.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libsyn-5e261058e565e9d2.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libsyn-5e261058e565e9d2.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libunicode_ident-9dc34cd645ae5bf6.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libunicode_ident-9dc34cd645ae5bf6.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libwhich-a975e8d07bf6f31e.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libwhich-a975e8d07bf6f31e.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libwhich-c82d91a44a6dbc3c.rlib
[INFO] [stderr] Updating files:  68% (691/1016)
error: unable to write file target/debug/deps/libwhich-c82d91a44a6dbc3c.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libwindows_sys-025a493ba532852d.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libwindows_sys-025a493ba532852d.rmeta
[INFO] [stderr] Updating files:  69% (702/1016)
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[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking kostadinch/PDEs against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkostadinch%2FPDEs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  59% (603/1016)
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Updating files: 100% (1016/1016), done.
[INFO] validating manifest of git repo https://github.com/kostadinch/PDEs on toolchain f3dc08d20a1589b87bde75bb82ee6423307f9bde
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kostadinch/PDEs
[INFO] finished tweaking git repo https://github.com/kostadinch/PDEs
[INFO] tweaked toml for git repo https://github.com/kostadinch/PDEs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kostadinch/PDEs 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" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "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-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb7168d8f64414f752edfd31e837ed810b9474769301a15e907d77c207f92dfd
[INFO] running `Command { std: "docker" "start" "-a" "fb7168d8f64414f752edfd31e837ed810b9474769301a15e907d77c207f92dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb7168d8f64414f752edfd31e837ed810b9474769301a15e907d77c207f92dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7168d8f64414f752edfd31e837ed810b9474769301a15e907d77c207f92dfd", kill_on_drop: false }`
[INFO] [stdout] fb7168d8f64414f752edfd31e837ed810b9474769301a15e907d77c207f92dfd
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c800233c093d4e17c80e334be54a5e266c71caf32ecf9521d5f0ef5826ce1a6e
[INFO] running `Command { std: "docker" "start" "-a" "c800233c093d4e17c80e334be54a5e266c71caf32ecf9521d5f0ef5826ce1a6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking PDEs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ndarray::Array2`
[INFO] [stdout]  --> src/pde_type.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::Array2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/excel_extraction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/excel_extraction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/excel_extraction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Elliptic`, `Parabolic`, `Hyperbolic`, and `None` are never constructed
[INFO] [stdout]   --> src/pde_type.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub enum PdeType {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 8  |     Elliptic,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     Parabolic,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 10 |     Hyperbolic,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PdeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_type` is never used
[INFO] [stdout]   --> src/pde_type.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PdeType {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_type(&self) -> PdeType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]  --> src/grid.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Grid {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     pub points: Vec<(usize, usize)>,
[INFO] [stdout] 7 |     width: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     height: usize,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Grid` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "c800233c093d4e17c80e334be54a5e266c71caf32ecf9521d5f0ef5826ce1a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c800233c093d4e17c80e334be54a5e266c71caf32ecf9521d5f0ef5826ce1a6e", kill_on_drop: false }`
[INFO] [stdout] c800233c093d4e17c80e334be54a5e266c71caf32ecf9521d5f0ef5826ce1a6e