[INFO] fetching crate crossterm-display 0.1.2... [INFO] testing crossterm-display-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate crossterm-display 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate crossterm-display 0.1.2 [INFO] finished tweaking crates.io crate crossterm-display 0.1.2 [INFO] tweaked toml for crates.io crate crossterm-display 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate crossterm-display 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate crossterm-display 0.1.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99539a20ee854e74fcac5121b3ae423ef14a04d7095d891ffe735a2c4ab0b6f8 [INFO] running `Command { std: "docker" "start" "-a" "99539a20ee854e74fcac5121b3ae423ef14a04d7095d891ffe735a2c4ab0b6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99539a20ee854e74fcac5121b3ae423ef14a04d7095d891ffe735a2c4ab0b6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99539a20ee854e74fcac5121b3ae423ef14a04d7095d891ffe735a2c4ab0b6f8", kill_on_drop: false }` [INFO] [stdout] 99539a20ee854e74fcac5121b3ae423ef14a04d7095d891ffe735a2c4ab0b6f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30b3a613124224649b4f9e7fad9dcffbe41354aa10e77de3af958f301f1cd9c4 [INFO] running `Command { std: "docker" "start" "-a" "30b3a613124224649b4f9e7fad9dcffbe41354aa10e77de3af958f301f1cd9c4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling crossterm v0.27.0 [INFO] [stderr] Compiling crossterm-display v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `queue_clear` is never used [INFO] [stdout] --> src/lib.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 79 | impl TerminalDisplay { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 159 | fn queue_clear(&mut self) -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.98s [INFO] running `Command { std: "docker" "inspect" "30b3a613124224649b4f9e7fad9dcffbe41354aa10e77de3af958f301f1cd9c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30b3a613124224649b4f9e7fad9dcffbe41354aa10e77de3af958f301f1cd9c4", kill_on_drop: false }` [INFO] [stdout] 30b3a613124224649b4f9e7fad9dcffbe41354aa10e77de3af958f301f1cd9c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b0f8d116051b4966b3ab01afaf3e51b0064d01c13d950d0cce5ff2a8c85079d [INFO] running `Command { std: "docker" "start" "-a" "9b0f8d116051b4966b3ab01afaf3e51b0064d01c13d950d0cce5ff2a8c85079d", kill_on_drop: false }` [INFO] [stdout] warning: method `queue_clear` is never used [INFO] [stdout] --> src/lib.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 79 | impl TerminalDisplay { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 159 | fn queue_clear(&mut self) -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossterm-display v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cell` [INFO] [stdout] --> examples/gol.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let cell = self[y][x]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `queue_clear` is never used [INFO] [stdout] --> src/lib.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 79 | impl TerminalDisplay { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 159 | fn queue_clear(&mut self) -> Result<(), std::io::Error> { [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 0.53s [INFO] running `Command { std: "docker" "inspect" "9b0f8d116051b4966b3ab01afaf3e51b0064d01c13d950d0cce5ff2a8c85079d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0f8d116051b4966b3ab01afaf3e51b0064d01c13d950d0cce5ff2a8c85079d", kill_on_drop: false }` [INFO] [stdout] 9b0f8d116051b4966b3ab01afaf3e51b0064d01c13d950d0cce5ff2a8c85079d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ec4b01ee4d492d6f80fe5011520ddfc78b446a0c29995a5ba99b24dfb3848d3b [INFO] running `Command { std: "docker" "start" "-a" "ec4b01ee4d492d6f80fe5011520ddfc78b446a0c29995a5ba99b24dfb3848d3b", kill_on_drop: false }` [INFO] [stderr] warning: method `queue_clear` is never used [INFO] [stderr] --> src/lib.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 79 | impl TerminalDisplay { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 159 | fn queue_clear(&mut self) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `crossterm-display` (lib) generated 1 warning [INFO] [stderr] warning: `crossterm-display` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused variable: `cell` [INFO] [stderr] --> examples/gol.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let cell = self[y][x]; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cell` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `crossterm-display` (example "gol") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crossterm_display-81f8c663edd11aba) [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] Doc-tests crossterm_display [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - TerminalDisplay::stdout (line 64) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - TerminalDisplay::stdout (line 64) stdout ---- [INFO] [stdout] error[E0596]: cannot borrow `td.stdout` as mutable, as `td` is not declared as mutable [INFO] [stdout] --> src/lib.rs:69:1 [INFO] [stdout] | [INFO] [stdout] 8 | td.stdout.queue(crossterm::cursor::Hide).unwrap(); [INFO] [stdout] | ^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 7 | let mut td = TerminalDisplay::new().unwrap(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - TerminalDisplay::stdout (line 64) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "ec4b01ee4d492d6f80fe5011520ddfc78b446a0c29995a5ba99b24dfb3848d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4b01ee4d492d6f80fe5011520ddfc78b446a0c29995a5ba99b24dfb3848d3b", kill_on_drop: false }` [INFO] [stdout] ec4b01ee4d492d6f80fe5011520ddfc78b446a0c29995a5ba99b24dfb3848d3b