[INFO] cloning repository https://github.com/samthcode/ribbon-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samthcode/ribbon-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamthcode%2Fribbon-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamthcode%2Fribbon-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b2879f8ab836e0200e4e7e242e59f6262d8d324 [INFO] testing samthcode/ribbon-lang against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamthcode%2Fribbon-lang" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samthcode/ribbon-lang on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samthcode/ribbon-lang [INFO] finished tweaking git repo https://github.com/samthcode/ribbon-lang [INFO] tweaked toml for git repo https://github.com/samthcode/ribbon-lang written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/samthcode/ribbon-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf v0.10.1 [INFO] [stderr] Downloaded clap_derive v3.0.0 [INFO] [stderr] Downloaded clap v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec4e8f8f1fcca498dd692dd4a20939cad02f713c92ecce4014f0acbf5b2905b8 [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" "ec4e8f8f1fcca498dd692dd4a20939cad02f713c92ecce4014f0acbf5b2905b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec4e8f8f1fcca498dd692dd4a20939cad02f713c92ecce4014f0acbf5b2905b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4e8f8f1fcca498dd692dd4a20939cad02f713c92ecce4014f0acbf5b2905b8", kill_on_drop: false }` [INFO] [stdout] ec4e8f8f1fcca498dd692dd4a20939cad02f713c92ecce4014f0acbf5b2905b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] c0c8d7fc0e991c648591398aca2b6b8564cc6828850601073f16814875290c50 [INFO] running `Command { std: "docker" "start" "-a" "c0c8d7fc0e991c648591398aca2b6b8564cc6828850601073f16814875290c50", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling clap_derive v3.0.0 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling clap v3.0.0 [INFO] [stderr] Compiling ribbon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | _ => String::new(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ast` [INFO] [stdout] --> src/interp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ast: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.83s [INFO] running `Command { std: "docker" "inspect" "c0c8d7fc0e991c648591398aca2b6b8564cc6828850601073f16814875290c50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c8d7fc0e991c648591398aca2b6b8564cc6828850601073f16814875290c50", kill_on_drop: false }` [INFO] [stdout] c0c8d7fc0e991c648591398aca2b6b8564cc6828850601073f16814875290c50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--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] 1b674c40bd44575c367d1bbe4ce936c6ae96df2ba51510b0187f2c834f452ddd [INFO] running `Command { std: "docker" "start" "-a" "1b674c40bd44575c367d1bbe4ce936c6ae96df2ba51510b0187f2c834f452ddd", kill_on_drop: false }` [INFO] [stderr] Compiling ribbon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | _ => String::new(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ast` [INFO] [stdout] --> src/interp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ast: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | _ => String::new(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ast` [INFO] [stdout] --> src/interp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ast: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `Command { std: "docker" "inspect" "1b674c40bd44575c367d1bbe4ce936c6ae96df2ba51510b0187f2c834f452ddd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b674c40bd44575c367d1bbe4ce936c6ae96df2ba51510b0187f2c834f452ddd", kill_on_drop: false }` [INFO] [stdout] 1b674c40bd44575c367d1bbe4ce936c6ae96df2ba51510b0187f2c834f452ddd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ff2a8fc3af26be462739866b2d88385dbb5c46677000fa7edec789722f1cd91a [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" "ff2a8fc3af26be462739866b2d88385dbb5c46677000fa7edec789722f1cd91a", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/error.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | _ => String::new(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ast` [INFO] [stderr] --> src/interp.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | ast: bool, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ribbon` (lib) generated 2 warnings [INFO] [stderr] warning: `ribbon` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ribbon-fe4f10677f0358fb) [INFO] [stdout] running 29 tests [INFO] [stdout] test lexer::tests::binding_midifier ... ok [INFO] [stdout] test lexer::tests::booleans ... ok [INFO] [stdout] test lexer::tests::comments ... ok [INFO] [stdout] test lexer::tests::float ... ok [INFO] [stdout] test lexer::tests::fn_keyword ... ok [INFO] [stdout] test lexer::tests::hello_world ... ok [INFO] [stdout] test lexer::tests::ifp_keyword ... ok [INFO] [stdout] test lexer::tests::if_keyword ... ok [INFO] [stdout] test lexer::tests::integer ... ok [INFO] [stdout] test lexer::tests::long_integer ... ok [INFO] [stdout] test lexer::tests::newlines_surrounding_code ... ok [INFO] [stdout] test lexer::tests::operators ... ok [INFO] [stdout] test lexer::tests::string ... ok [INFO] [stdout] test lexer::tests::unclosed_character_literal ... ok [INFO] [stdout] test lexer::tests::unclosed_string_literal ... ok [INFO] [stdout] test lexer::tests::while_keyword ... ok [INFO] [stdout] test lexer::tests::whilep_keyword ... ok [INFO] [stdout] test lexer::tests::windows_newlines ... ok [INFO] [stdout] test lexer::tests::windows_newlines_surrounding_code ... ok [INFO] [stdout] test lexer::tests::with_multiple_newlines ... ok [INFO] [stdout] test lexer::tests::with_newline ... ok [INFO] [stdout] test pos::tests::span_from_tuple ... ok [INFO] [stdout] test lexer::tests::error_charcter_too_long ... ok [INFO] [stdout] test lexer::tests::struct_keyword ... ok [INFO] [stdout] test lexer::tests::else_keyword ... ok [INFO] [stdout] test lexer::tests::newlines_surrounding_more_code ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ribbon-ab214991a471e9b7) [INFO] [stdout] test lexer::tests::character ... ok [INFO] [stdout] test lexer::tests::main_function_parenthesised ... ok [INFO] [stdout] test lexer::tests::multiline_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests ribbon [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/cli.rs - cli (line 7) ... ignored [INFO] [stdout] test src/pos.rs - pos (line 5) ... ok [INFO] [stdout] test src/lexer.rs - lexer (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ff2a8fc3af26be462739866b2d88385dbb5c46677000fa7edec789722f1cd91a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff2a8fc3af26be462739866b2d88385dbb5c46677000fa7edec789722f1cd91a", kill_on_drop: false }` [INFO] [stdout] ff2a8fc3af26be462739866b2d88385dbb5c46677000fa7edec789722f1cd91a