[INFO] fetching crate diamond-square 0.0.3... [INFO] testing diamond-square-0.0.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate diamond-square 0.0.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate diamond-square 0.0.3 [INFO] finished tweaking crates.io crate diamond-square 0.0.3 [INFO] tweaked toml for crates.io crate diamond-square 0.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate diamond-square 0.0.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.17.1) [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa7ac4405bc91f3d3b9a30ea7c1e455b5c46c4fa4c51a1acb4bbf6c20acad9c5 [INFO] running `Command { std: "docker" "start" "-a" "aa7ac4405bc91f3d3b9a30ea7c1e455b5c46c4fa4c51a1acb4bbf6c20acad9c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa7ac4405bc91f3d3b9a30ea7c1e455b5c46c4fa4c51a1acb4bbf6c20acad9c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa7ac4405bc91f3d3b9a30ea7c1e455b5c46c4fa4c51a1acb4bbf6c20acad9c5", kill_on_drop: false }` [INFO] [stdout] aa7ac4405bc91f3d3b9a30ea7c1e455b5c46c4fa4c51a1acb4bbf6c20acad9c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2107b017819ef5da3f72a971df16e0a717da5cb064b75b86e404ed8e21bbf65d [INFO] running `Command { std: "docker" "start" "-a" "2107b017819ef5da3f72a971df16e0a717da5cb064b75b86e404ed8e21bbf65d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling diamond-square v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ds/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> src/helpers/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / pub fn uniform_area2d(width: usize, height: usize, rng: &mut R) -> Array2 [INFO] [stdout] 5 | | where [INFO] [stdout] 6 | | R: Rng, [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.33s [INFO] running `Command { std: "docker" "inspect" "2107b017819ef5da3f72a971df16e0a717da5cb064b75b86e404ed8e21bbf65d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2107b017819ef5da3f72a971df16e0a717da5cb064b75b86e404ed8e21bbf65d", kill_on_drop: false }` [INFO] [stdout] 2107b017819ef5da3f72a971df16e0a717da5cb064b75b86e404ed8e21bbf65d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a859424348ad264d965946fcd5ae149b126e46aaefda37024c0e412f1763f5f6 [INFO] running `Command { std: "docker" "start" "-a" "a859424348ad264d965946fcd5ae149b126e46aaefda37024c0e412f1763f5f6", kill_on_drop: false }` [INFO] [stderr] Compiling diamond-square v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ds/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> src/helpers/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / pub fn uniform_area2d(width: usize, height: usize, rng: &mut R) -> Array2 [INFO] [stdout] 5 | | where [INFO] [stdout] 6 | | R: Rng, [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ds/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> src/helpers/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / pub fn uniform_area2d(width: usize, height: usize, rng: &mut R) -> Array2 [INFO] [stdout] 5 | | where [INFO] [stdout] 6 | | R: Rng, [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "a859424348ad264d965946fcd5ae149b126e46aaefda37024c0e412f1763f5f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a859424348ad264d965946fcd5ae149b126e46aaefda37024c0e412f1763f5f6", kill_on_drop: false }` [INFO] [stdout] a859424348ad264d965946fcd5ae149b126e46aaefda37024c0e412f1763f5f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 04d620147a437d801be575f2b0fb8980e81246da7e330bd766593d8c45a2e078 [INFO] running `Command { std: "docker" "start" "-a" "04d620147a437d801be575f2b0fb8980e81246da7e330bd766593d8c45a2e078", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/ds/mod.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } } [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: missing documentation for a function [INFO] [stderr] --> src/helpers/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / pub fn uniform_area2d(width: usize, height: usize, rng: &mut R) -> Array2 [INFO] [stderr] 5 | | where [INFO] [stderr] 6 | | R: Rng, [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `diamond-square` (lib) generated 2 warnings [INFO] [stderr] warning: `diamond-square` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diamond_square-45087bbea1350964) [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] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-cce4fc23ec070b6e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ready ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests diamond_square [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::with_roughness (line 147) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::enlarge (line 229) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::generate (line 255) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::with_seed (line 206) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::get_iteration (line 47) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::get_roughness (line 107) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::set_roughness (line 126) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement (line 9) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::set_iteration (line 66) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::set_seed (line 186) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::with_iteration (line 87) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare::get_seed (line 167) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::get_length (line 46) ... ok [INFO] [stdout] test src/ds/mod.rs - ds::DiamondSquare (line 15) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::get_map_length (line 58) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::get_range (line 135) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::get_seed (line 214) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::set_length (line 71) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::get_roughness (line 176) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::get_iteration (line 97) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::with_length (line 84) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::set_iteration (line 109) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::set_range (line 148) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::with_roughness (line 201) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::with_range (line 162) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::set_roughness (line 188) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::set_seed (line 226) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::with_seed (line 239) ... ok [INFO] [stdout] test src/md/mod.rs - md::MidpointDisplacement::with_iteration (line 122) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "04d620147a437d801be575f2b0fb8980e81246da7e330bd766593d8c45a2e078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04d620147a437d801be575f2b0fb8980e81246da7e330bd766593d8c45a2e078", kill_on_drop: false }` [INFO] [stdout] 04d620147a437d801be575f2b0fb8980e81246da7e330bd766593d8c45a2e078