[INFO] fetching crate rustices 0.1.0... [INFO] testing rustices-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate rustices 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate rustices 0.1.0 [INFO] finished tweaking crates.io crate rustices 0.1.0 [INFO] tweaked toml for crates.io crate rustices 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustices 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding num v0.3.1 (available: v0.4.3) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b8ab101d9c99e2359ba60875fd35c3954fb981fa58451619cbeee0689ae8694 [INFO] running `Command { std: "docker" "start" "-a" "9b8ab101d9c99e2359ba60875fd35c3954fb981fa58451619cbeee0689ae8694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b8ab101d9c99e2359ba60875fd35c3954fb981fa58451619cbeee0689ae8694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b8ab101d9c99e2359ba60875fd35c3954fb981fa58451619cbeee0689ae8694", kill_on_drop: false }` [INFO] [stdout] 9b8ab101d9c99e2359ba60875fd35c3954fb981fa58451619cbeee0689ae8694 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53423941af2514c6957da46329e78e96ce9a8e4193a81396a83a4010a226e54f [INFO] running `Command { std: "docker" "start" "-a" "53423941af2514c6957da46329e78e96ce9a8e4193a81396a83a4010a226e54f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling rustices v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Matrix` is never constructed [INFO] [stdout] --> src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Matrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from`, `new`, `get`, `get_row`, `get_column`, and `set` are never used [INFO] [stdout] --> src/lib.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Matrix { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 20 | fn from(data: Vec>) -> Matrix { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn new(rows: usize, cols: usize, value: T) -> Matrix [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn get(&self, row: usize, col: usize) -> &T { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn get_row(&self, row: usize) -> Vec [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn get_column(&self, column: usize) -> Vec [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn set(&mut self, row: usize, col: usize, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_random` is never used [INFO] [stdout] --> src/lib.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 70 | impl Matrix { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 71 | fn new_random(rows: usize, cols: usize, min: i32, max: i32) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.90s [INFO] running `Command { std: "docker" "inspect" "53423941af2514c6957da46329e78e96ce9a8e4193a81396a83a4010a226e54f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53423941af2514c6957da46329e78e96ce9a8e4193a81396a83a4010a226e54f", kill_on_drop: false }` [INFO] [stdout] 53423941af2514c6957da46329e78e96ce9a8e4193a81396a83a4010a226e54f [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36a730f18e19e7c4c3597ef649793090a689d5c07c85ef9cfc0136509463e4a4 [INFO] running `Command { std: "docker" "start" "-a" "36a730f18e19e7c4c3597ef649793090a689d5c07c85ef9cfc0136509463e4a4", kill_on_drop: false }` [INFO] [stderr] Compiling rustices v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Matrix` is never constructed [INFO] [stdout] --> src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Matrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from`, `new`, `get`, `get_row`, `get_column`, and `set` are never used [INFO] [stdout] --> src/lib.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Matrix { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 20 | fn from(data: Vec>) -> Matrix { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn new(rows: usize, cols: usize, value: T) -> Matrix [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn get(&self, row: usize, col: usize) -> &T { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn get_row(&self, row: usize) -> Vec [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn get_column(&self, column: usize) -> Vec [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn set(&mut self, row: usize, col: usize, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_random` is never used [INFO] [stdout] --> src/lib.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 70 | impl Matrix { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 71 | fn new_random(rows: usize, cols: usize, min: i32, max: i32) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_row`, `get_column`, and `set` are never used [INFO] [stdout] --> src/lib.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Matrix { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | fn get_row(&self, row: usize) -> Vec [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn get_column(&self, column: usize) -> Vec [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn set(&mut self, row: usize, col: usize, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "36a730f18e19e7c4c3597ef649793090a689d5c07c85ef9cfc0136509463e4a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36a730f18e19e7c4c3597ef649793090a689d5c07c85ef9cfc0136509463e4a4", kill_on_drop: false }` [INFO] [stdout] 36a730f18e19e7c4c3597ef649793090a689d5c07c85ef9cfc0136509463e4a4 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa71450a8164396060003d533fff9ac51eeef92e748d94ce72571bc60cce937f [INFO] running `Command { std: "docker" "start" "-a" "aa71450a8164396060003d533fff9ac51eeef92e748d94ce72571bc60cce937f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/lib.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Matrix` is never constructed [INFO] [stderr] --> src/lib.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct Matrix { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `from`, `new`, `get`, `get_row`, `get_column`, and `set` are never used [INFO] [stderr] --> src/lib.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Matrix { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 20 | fn from(data: Vec>) -> Matrix { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 28 | fn new(rows: usize, cols: usize, value: T) -> Matrix [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 45 | fn get(&self, row: usize, col: usize) -> &T { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | fn get_row(&self, row: usize) -> Vec [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 55 | fn get_column(&self, column: usize) -> Vec [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | fn set(&mut self, row: usize, col: usize, value: T) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new_random` is never used [INFO] [stderr] --> src/lib.rs:71:8 [INFO] [stderr] | [INFO] [stderr] 70 | impl Matrix { [INFO] [stderr] | ---------------- associated function in this implementation [INFO] [stderr] 71 | fn new_random(rows: usize, cols: usize, min: i32, max: i32) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `get_row`, `get_column`, and `set` are never used [INFO] [stderr] --> src/lib.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Matrix { [INFO] [stderr] | ----------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 49 | fn get_row(&self, row: usize) -> Vec [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 55 | fn get_column(&self, column: usize) -> Vec [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | fn set(&mut self, row: usize, col: usize, value: T) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rustices` (lib) generated 4 warnings (run `cargo fix --lib -p rustices` to apply 1 suggestion) [INFO] [stderr] warning: `rustices` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustices-99d9a0aa41cb4d0b) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::scalar_multiply ... ok [INFO] [stdout] test tests::multiply_matrices ... ok [INFO] [stdout] test tests::create_matrix_from_vecs ... ok [INFO] [stdout] test tests::create_zero_matrix ... ok [INFO] [stderr] Doc-tests rustices [INFO] [stdout] test tests::random_matrix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa71450a8164396060003d533fff9ac51eeef92e748d94ce72571bc60cce937f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa71450a8164396060003d533fff9ac51eeef92e748d94ce72571bc60cce937f", kill_on_drop: false }` [INFO] [stdout] aa71450a8164396060003d533fff9ac51eeef92e748d94ce72571bc60cce937f