[INFO] cloning repository https://github.com/goyder/nalgebra-extras [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goyder/nalgebra-extras" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras/refs/heads: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/goyder/nalgebra-extras [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goyder/nalgebra-extras" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9068d2198c0f7f557f5ec182c0cfcaa0d768f9c [INFO] building goyder/nalgebra-extras against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/goyder/nalgebra-extras on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/goyder/nalgebra-extras [INFO] finished tweaking git repo https://github.com/goyder/nalgebra-extras [INFO] tweaked toml for git repo https://github.com/goyder/nalgebra-extras written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/goyder/nalgebra-extras 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wide v0.7.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f16e690b5430069eb8eeadefe27105d13f46f6febf2749918d7cec850860767 [INFO] running `Command { std: "docker" "start" "-a" "9f16e690b5430069eb8eeadefe27105d13f46f6febf2749918d7cec850860767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f16e690b5430069eb8eeadefe27105d13f46f6febf2749918d7cec850860767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f16e690b5430069eb8eeadefe27105d13f46f6febf2749918d7cec850860767", kill_on_drop: false }` [INFO] [stdout] 9f16e690b5430069eb8eeadefe27105d13f46f6febf2749918d7cec850860767 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84c68ecf73481629c05dbc894cc2f96d668be6328b3779692be73406e344d554 [INFO] running `Command { std: "docker" "start" "-a" "84c68ecf73481629c05dbc894cc2f96d668be6328b3779692be73406e344d554", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bytemuck v1.14.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling wide v0.7.14 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling nalgebra v0.32.3 [INFO] [stderr] Compiling nalgebra_extra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `LUFactorisationMethod` is never used [INFO] [stdout] --> src/lu_factorisation.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum LUFactorisationMethod { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LUFactorisationMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LUFactorisationError` is never used [INFO] [stdout] --> src/lu_factorisation.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum LUFactorisationError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LUFactorisationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LUFactorisation` is never used [INFO] [stdout] --> src/lu_factorisation.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) trait LUFactorisation [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `InverseError` is never used [INFO] [stdout] --> src/matrix_inverse.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum InverseError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InverseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeumannInverse` is never used [INFO] [stdout] --> src/matrix_inverse.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) trait NeumannInverse [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MatrixNorm` is never used [INFO] [stdout] --> src/matrix_norm.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) trait MatrixNorm { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `Command { std: "docker" "inspect" "84c68ecf73481629c05dbc894cc2f96d668be6328b3779692be73406e344d554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84c68ecf73481629c05dbc894cc2f96d668be6328b3779692be73406e344d554", kill_on_drop: false }` [INFO] [stdout] 84c68ecf73481629c05dbc894cc2f96d668be6328b3779692be73406e344d554 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33889e755e404df4698412eb0ba6920c21576c4b41451573e7e0a261652eb583 [INFO] running `Command { std: "docker" "start" "-a" "33889e755e404df4698412eb0ba6920c21576c4b41451573e7e0a261652eb583", kill_on_drop: false }` [INFO] [stderr] Compiling nalgebra_extra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `GeneralError` is never constructed [INFO] [stdout] --> src/lu_factorisation.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum LUFactorisationError { [INFO] [stdout] | -------------------- variant in this enum [INFO] [stdout] 12 | GeneralError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LUFactorisationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "33889e755e404df4698412eb0ba6920c21576c4b41451573e7e0a261652eb583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33889e755e404df4698412eb0ba6920c21576c4b41451573e7e0a261652eb583", kill_on_drop: false }` [INFO] [stdout] 33889e755e404df4698412eb0ba6920c21576c4b41451573e7e0a261652eb583