[INFO] cloning repository https://github.com/Defman/feather-markdown [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Defman/feather-markdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDefman%2Ffeather-markdown", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDefman%2Ffeather-markdown'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 803f6a8589d5be9db974aba0b393a20662f36421 [INFO] testing Defman/feather-markdown against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDefman%2Ffeather-markdown" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Defman/feather-markdown on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Defman/feather-markdown [INFO] finished tweaking git repo https://github.com/Defman/feather-markdown [INFO] tweaked toml for git repo https://github.com/Defman/feather-markdown written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Defman/feather-markdown already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", 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] af684f074d9d2e719ce40be714f9c38ee70668145885c9dd6f7ea3e6dcb81569 [INFO] running `Command { std: "docker" "start" "-a" "af684f074d9d2e719ce40be714f9c38ee70668145885c9dd6f7ea3e6dcb81569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af684f074d9d2e719ce40be714f9c38ee70668145885c9dd6f7ea3e6dcb81569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af684f074d9d2e719ce40be714f9c38ee70668145885c9dd6f7ea3e6dcb81569", kill_on_drop: false }` [INFO] [stdout] af684f074d9d2e719ce40be714f9c38ee70668145885c9dd6f7ea3e6dcb81569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 79f3dca195000775aada46b7b929f492934e32435fb44bd1dee2d1c50c95cf67 [INFO] running `Command { std: "docker" "start" "-a" "79f3dca195000775aada46b7b929f492934e32435fb44bd1dee2d1c50c95cf67", kill_on_drop: false }` [INFO] [stderr] Compiling text-markdown v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parser.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | fn append(input: I, kind: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/parser.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | fn append(input: I, kind: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LiteralOverflow` [INFO] [stdout] --> src/parser.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | LiteralOverflow(I), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_scope` [INFO] [stdout] --> src/parser.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn parse_scope(input: &str) -> IResult<&str, Ast, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_identifier` [INFO] [stdout] --> src/parser.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn parse_identifier(input: &str) -> IResult<&str, &str, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_float` [INFO] [stdout] --> src/parser.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn parse_float(input: &str) -> IResult<&str, Ast, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_integer` [INFO] [stdout] --> src/parser.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn parse_integer(input: &str) -> IResult<&str, Ast, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_parameters` [INFO] [stdout] --> src/parser.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn parse_parameters(input: &str) -> IResult<&str, Vec, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_parameter` [INFO] [stdout] --> src/parser.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn parse_parameter(input: &str) -> IResult<&str, Ast, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_call` [INFO] [stdout] --> src/parser.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn parse_call(input: &str) -> IResult<&str, Ast<'_>, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_text` [INFO] [stdout] --> src/parser.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn parse_text(input: &str) -> IResult<&str, Ast, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_one` [INFO] [stdout] --> src/parser.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn parse_one(input: &str) -> IResult<&str, Ast, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_many` [INFO] [stdout] --> src/parser.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn parse_many(input: &str) -> IResult<&str, Ast, ParseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/parser.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn parse(input: &str) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kind` [INFO] [stdout] --> src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn kind(&self) -> Kind { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn parse(program: &str) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Lambda` [INFO] [stdout] --> src/main.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | type Lambda<'a> = fn(Vec>, Vec>) -> Result, String>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | Float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | Text, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Identifier` [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Function` [INFO] [stdout] --> src/main.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | struct Function<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `expected_kind` [INFO] [stdout] --> src/main.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn expected_kind(value: &Value, kind: &Kind) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `eval` [INFO] [stdout] --> src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn eval<'a>(ast: Ast<'a>, functions: &BTreeMap>) -> Result, String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `Command { std: "docker" "inspect" "79f3dca195000775aada46b7b929f492934e32435fb44bd1dee2d1c50c95cf67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79f3dca195000775aada46b7b929f492934e32435fb44bd1dee2d1c50c95cf67", kill_on_drop: false }` [INFO] [stdout] 79f3dca195000775aada46b7b929f492934e32435fb44bd1dee2d1c50c95cf67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 715f84f1bacd29d44ee618cc9e73ac5ec288332448607e35be5c4fb15619c8df [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" "715f84f1bacd29d44ee618cc9e73ac5ec288332448607e35be5c4fb15619c8df", kill_on_drop: false }` [INFO] [stderr] Compiling text-markdown v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parser.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | fn append(input: I, kind: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/parser.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | fn append(input: I, kind: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "715f84f1bacd29d44ee618cc9e73ac5ec288332448607e35be5c4fb15619c8df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715f84f1bacd29d44ee618cc9e73ac5ec288332448607e35be5c4fb15619c8df", kill_on_drop: false }` [INFO] [stdout] 715f84f1bacd29d44ee618cc9e73ac5ec288332448607e35be5c4fb15619c8df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 996cf71a54af6fcb125ba84b1219cbbf18ea3a2525f703c74aa3cb9797cfcd7b [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" "996cf71a54af6fcb125ba84b1219cbbf18ea3a2525f703c74aa3cb9797cfcd7b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `input` [INFO] [stdout] running 6 tests [INFO] [stderr] --> src/parser.rs:24:15 [INFO] [stdout] test parser::tests::bad_scopes ... ok [INFO] [stderr] | [INFO] [stdout] test parser::tests::complex ... ok [INFO] [stderr] 24 | fn append(input: I, kind: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stdout] test parser::tests::simple ... ok [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] test parser::tests::empty ... ok [INFO] [stderr] | [INFO] [stdout] test parser::tests::many ... ok [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/parser.rs:24:25 [INFO] [stderr] | [INFO] [stderr] 24 | fn append(input: I, kind: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/text_markdown-48c8b5c8d87c3344) [INFO] [stdout] test tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "996cf71a54af6fcb125ba84b1219cbbf18ea3a2525f703c74aa3cb9797cfcd7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "996cf71a54af6fcb125ba84b1219cbbf18ea3a2525f703c74aa3cb9797cfcd7b", kill_on_drop: false }` [INFO] [stdout] 996cf71a54af6fcb125ba84b1219cbbf18ea3a2525f703c74aa3cb9797cfcd7b