[INFO] fetching crate extended_matrix 0.2.11... [INFO] checking extended_matrix-0.2.11 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate extended_matrix 0.2.11 into /workspace/builds/worker-98/source [INFO] validating manifest of crates.io crate extended_matrix 0.2.11 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate extended_matrix 0.2.11 [INFO] finished tweaking crates.io crate extended_matrix 0.2.11 [INFO] tweaked toml for crates.io crate extended_matrix 0.2.11 written to /workspace/builds/worker-98/source/Cargo.toml [INFO] crate crates.io crate extended_matrix 0.2.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73cd698a70287b328b0701783a1121bbbf54c9ed18212a026d1e963f90eaadc7 [INFO] running `Command { std: "docker" "start" "-a" "73cd698a70287b328b0701783a1121bbbf54c9ed18212a026d1e963f90eaadc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73cd698a70287b328b0701783a1121bbbf54c9ed18212a026d1e963f90eaadc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73cd698a70287b328b0701783a1121bbbf54c9ed18212a026d1e963f90eaadc7", kill_on_drop: false }` [INFO] [stdout] 73cd698a70287b328b0701783a1121bbbf54c9ed18212a026d1e963f90eaadc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a3b2875d9bcf972e9f9a50f484695ce50f844d78fbe009b3cb3ec6ec46dc401 [INFO] running `Command { std: "docker" "start" "-a" "9a3b2875d9bcf972e9f9a50f484695ce50f844d78fbe009b3cb3ec6ec46dc401", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking extended_matrix v0.2.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `rows_number` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:260:12 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn rows_number(&self) -> T [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `columns_number` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:266:12 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn columns_number(&self) -> T [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_indexes` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:272:12 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn elements_indexes(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_values` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn elements_values(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rows_and_columns_number` [INFO] [stdout] --> src/basic_matrix/symmetric_matrix.rs:206:12 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn rows_and_columns_number(&self) -> T [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_indexes` [INFO] [stdout] --> src/basic_matrix/symmetric_matrix.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn elements_indexes(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_values` [INFO] [stdout] --> src/basic_matrix/symmetric_matrix.rs:218:12 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn elements_values(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `return_symmetric_matrix_struct` [INFO] [stdout] --> src/basic_matrix/functions.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn return_symmetric_matrix_struct(boxed_struct: Box>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `return_non_symmetric_matrix_struct` [INFO] [stdout] --> src/basic_matrix/functions.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn return_non_symmetric_matrix_struct(boxed_struct: Box>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rows_number` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:260:12 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn rows_number(&self) -> T [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `columns_number` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:266:12 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn columns_number(&self) -> T [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_indexes` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:272:12 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn elements_indexes(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_values` [INFO] [stdout] --> src/basic_matrix/non_symmetric_matrix.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn elements_values(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rows_and_columns_number` [INFO] [stdout] --> src/basic_matrix/symmetric_matrix.rs:206:12 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn rows_and_columns_number(&self) -> T [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_indexes` [INFO] [stdout] --> src/basic_matrix/symmetric_matrix.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn elements_indexes(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `elements_values` [INFO] [stdout] --> src/basic_matrix/symmetric_matrix.rs:218:12 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn elements_values(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `return_symmetric_matrix_struct` [INFO] [stdout] --> src/basic_matrix/functions.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn return_symmetric_matrix_struct(boxed_struct: Box>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `return_non_symmetric_matrix_struct` [INFO] [stdout] --> src/basic_matrix/functions.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn return_non_symmetric_matrix_struct(boxed_struct: Box>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "9a3b2875d9bcf972e9f9a50f484695ce50f844d78fbe009b3cb3ec6ec46dc401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a3b2875d9bcf972e9f9a50f484695ce50f844d78fbe009b3cb3ec6ec46dc401", kill_on_drop: false }` [INFO] [stdout] 9a3b2875d9bcf972e9f9a50f484695ce50f844d78fbe009b3cb3ec6ec46dc401