[INFO] cloning repository https://github.com/kaedenwile/rust-cell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaedenwile/rust-cell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaedenwile%2Frust-cell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaedenwile%2Frust-cell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1866a17bd4bda946875f06147f5bc67489d4220 [INFO] checking kaedenwile/rust-cell against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaedenwile%2Frust-cell" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kaedenwile/rust-cell on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kaedenwile/rust-cell [INFO] finished tweaking git repo https://github.com/kaedenwile/rust-cell [INFO] tweaked toml for git repo https://github.com/kaedenwile/rust-cell written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kaedenwile/rust-cell 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termion v4.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c9a61b4849c9da7ba7970167f37f31e4582648cfd311b33ec6b2d7bc8835fd7 [INFO] running `Command { std: "docker" "start" "-a" "6c9a61b4849c9da7ba7970167f37f31e4582648cfd311b33ec6b2d7bc8835fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c9a61b4849c9da7ba7970167f37f31e4582648cfd311b33ec6b2d7bc8835fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c9a61b4849c9da7ba7970167f37f31e4582648cfd311b33ec6b2d7bc8835fd7", kill_on_drop: false }` [INFO] [stdout] 6c9a61b4849c9da7ba7970167f37f31e4582648cfd311b33ec6b2d7bc8835fd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e128fc20a079a3f451dcf49fe94f1da73e38cb6cf8c6632b91d3ede696f56f7 [INFO] running `Command { std: "docker" "start" "-a" "1e128fc20a079a3f451dcf49fe94f1da73e38cb6cf8c6632b91d3ede696f56f7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v4.0.2 [INFO] [stderr] Checking cell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Debug` and `Pointer` [INFO] [stdout] --> src/window.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Arguments, Debug, Pointer}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AlternateScreen` and `IntoAlternateScreen` [INFO] [stdout] --> src/window.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use termion::screen::{AlternateScreen, IntoAlternateScreen}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Pointer` [INFO] [stdout] --> src/window.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Arguments, Debug, Pointer}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AlternateScreen` and `IntoAlternateScreen` [INFO] [stdout] --> src/window.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use termion::screen::{AlternateScreen, IntoAlternateScreen}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut screen = &screen(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UnaryOp` is never used [INFO] [stdout] --> src/compute.rs:247:6 [INFO] [stdout] | [INFO] [stdout] 247 | enum UnaryOp { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Function` is never used [INFO] [stdout] --> src/compute.rs:259:6 [INFO] [stdout] | [INFO] [stdout] 259 | enum Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/screen.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | InsideCell(Address, &'a DisplayCell, u16), [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 | InsideCell((), &'a DisplayCell, u16), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_alignment` is never used [INFO] [stdout] --> src/state.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl DisplayCell { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn with_alignment(mut self, alignment: Alignment) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Right` is never constructed [INFO] [stdout] --> src/state.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub enum Alignment { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 96 | Left, [INFO] [stdout] 97 | Right, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut screen = &screen(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UnaryOp` is never used [INFO] [stdout] --> src/compute.rs:247:6 [INFO] [stdout] | [INFO] [stdout] 247 | enum UnaryOp { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Function` is never used [INFO] [stdout] --> src/compute.rs:259:6 [INFO] [stdout] | [INFO] [stdout] 259 | enum Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/screen.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | InsideCell(Address, &'a DisplayCell, u16), [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 | InsideCell((), &'a DisplayCell, u16), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_alignment` is never used [INFO] [stdout] --> src/state.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl DisplayCell { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn with_alignment(mut self, alignment: Alignment) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Right` is never constructed [INFO] [stdout] --> src/state.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub enum Alignment { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 96 | Left, [INFO] [stdout] 97 | Right, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `Command { std: "docker" "inspect" "1e128fc20a079a3f451dcf49fe94f1da73e38cb6cf8c6632b91d3ede696f56f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e128fc20a079a3f451dcf49fe94f1da73e38cb6cf8c6632b91d3ede696f56f7", kill_on_drop: false }` [INFO] [stdout] 1e128fc20a079a3f451dcf49fe94f1da73e38cb6cf8c6632b91d3ede696f56f7