[INFO] fetching crate term-kit 0.3.0-prerelease2...
[INFO] building term-kit-0.3.0-prerelease2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate term-kit 0.3.0-prerelease2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate term-kit 0.3.0-prerelease2 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate term-kit 0.3.0-prerelease2
[INFO] finished tweaking crates.io crate term-kit 0.3.0-prerelease2
[INFO] tweaked toml for crates.io crate term-kit 0.3.0-prerelease2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate term-kit 0.3.0-prerelease2 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sysinfo v0.30.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e66d4cfb78b4fcbd3b3ae14e0d36cc416953bdc11d4d32380e034cb5cef0a6cb
[INFO] running `Command { std: "docker" "start" "-a" "e66d4cfb78b4fcbd3b3ae14e0d36cc416953bdc11d4d32380e034cb5cef0a6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e66d4cfb78b4fcbd3b3ae14e0d36cc416953bdc11d4d32380e034cb5cef0a6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66d4cfb78b4fcbd3b3ae14e0d36cc416953bdc11d4d32380e034cb5cef0a6cb", kill_on_drop: false }`
[INFO] [stdout] e66d4cfb78b4fcbd3b3ae14e0d36cc416953bdc11d4d32380e034cb5cef0a6cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73963f976f7d75b91de71a674a37ae7560ee3acae10590e6b7ac356065f6d416
[INFO] running `Command { std: "docker" "start" "-a" "73963f976f7d75b91de71a674a37ae7560ee3acae10590e6b7ac356065f6d416", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling term-kit v0.3.0-prerelease2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/spinner.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let (width, height) = size().unwrap();
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> src/meter.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let (cols, rows) = size().unwrap();
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "73963f976f7d75b91de71a674a37ae7560ee3acae10590e6b7ac356065f6d416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73963f976f7d75b91de71a674a37ae7560ee3acae10590e6b7ac356065f6d416", kill_on_drop: false }`
[INFO] [stdout] 73963f976f7d75b91de71a674a37ae7560ee3acae10590e6b7ac356065f6d416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99bc4b24ae0c39dd9b9fd47883d5683d0c56dbc708f5e5cdd2414743797068de
[INFO] running `Command { std: "docker" "start" "-a" "99bc4b24ae0c39dd9b9fd47883d5683d0c56dbc708f5e5cdd2414743797068de", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/spinner.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let (width, height) = size().unwrap();
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> src/meter.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let (cols, rows) = size().unwrap();
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling sysinfo v0.30.12
[INFO] [stderr]    Compiling term-kit v0.3.0-prerelease2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `KeyCode` and `is_key_pressed`
[INFO] [stdout]  --> examples/meter.rs:1:57
[INFO] [stdout]   |
[INFO] [stdout] 1 | use term_kit::{ meter::Meter, color::Color, keyboard::{ is_key_pressed, KeyCode } };
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/spinner.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut spinner = Spinner::new("fdkzls aekfl asdjfk alds".to_string());
[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: unused variable: `width`
[INFO] [stdout]   --> src/spinner.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let (width, height) = size().unwrap();
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> src/meter.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let (cols, rows) = size().unwrap();
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "99bc4b24ae0c39dd9b9fd47883d5683d0c56dbc708f5e5cdd2414743797068de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99bc4b24ae0c39dd9b9fd47883d5683d0c56dbc708f5e5cdd2414743797068de", kill_on_drop: false }`
[INFO] [stdout] 99bc4b24ae0c39dd9b9fd47883d5683d0c56dbc708f5e5cdd2414743797068de