[INFO] fetching crate xterm 0.0.1... [INFO] testing xterm-0.0.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate xterm 0.0.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate xterm 0.0.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xterm 0.0.1 [INFO] finished tweaking crates.io crate xterm 0.0.1 [INFO] tweaked toml for crates.io crate xterm 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6788d723e285a5d24745b4cae27f31948763e112111bc2597d0d21cb3781b81 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c6788d723e285a5d24745b4cae27f31948763e112111bc2597d0d21cb3781b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6788d723e285a5d24745b4cae27f31948763e112111bc2597d0d21cb3781b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6788d723e285a5d24745b4cae27f31948763e112111bc2597d0d21cb3781b81", kill_on_drop: false }` [INFO] [stdout] c6788d723e285a5d24745b4cae27f31948763e112111bc2597d0d21cb3781b81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a0d71a7b456c25494ea8af71ffa10ad2c02f91b4aa2c0275379a8d4295bda468 [INFO] running `Command { std: "docker" "start" "-a" "a0d71a7b456c25494ea8af71ffa10ad2c02f91b4aa2c0275379a8d4295bda468", kill_on_drop: false }` [INFO] [stderr] Compiling xterm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `hello` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn hello () -> () { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | Colors::Red => "\u001b[31m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | Colors::Blue => "\u001b[34m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | Colors::Green => "\u001b[32m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 14 | Colors::Yellow => "\u001b[33m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | Colors::Magenta => "\u001b[35m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:16:33 [INFO] [stdout] | [INFO] [stdout] 16 | Colors::Cyan => "\u001b[36m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | Colors::White => "\u001b[37m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:18:33 [INFO] [stdout] | [INFO] [stdout] 18 | Colors::Default => "\u001b[0m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:24:33 [INFO] [stdout] | [INFO] [stdout] 24 | Colors::Red => "\u001b[41m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:25:33 [INFO] [stdout] | [INFO] [stdout] 25 | Colors::Blue => "\u001b[44m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | Colors::Green => "\u001b[42m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | Colors::Yellow => "\u001b[43m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:28:33 [INFO] [stdout] | [INFO] [stdout] 28 | Colors::Magenta => "\u001b[45m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:29:33 [INFO] [stdout] | [INFO] [stdout] 29 | Colors::Cyan => "\u001b[46m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | Colors::White => "\u001b[47m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect unicode escape sequence [INFO] [stdout] --> src/main.rs:31:33 [INFO] [stdout] | [INFO] [stdout] 31 | Colors::Default => "\u001b[0m", [INFO] [stdout] | ^^^--- [INFO] [stdout] | | [INFO] [stdout] | help: format of unicode escape sequences uses braces: `\u{001b}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xterm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "a0d71a7b456c25494ea8af71ffa10ad2c02f91b4aa2c0275379a8d4295bda468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d71a7b456c25494ea8af71ffa10ad2c02f91b4aa2c0275379a8d4295bda468", kill_on_drop: false }` [INFO] [stdout] a0d71a7b456c25494ea8af71ffa10ad2c02f91b4aa2c0275379a8d4295bda468