[INFO] cloning repository https://github.com/shff/combinators [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shff/combinators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshff%2Fcombinators", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshff%2Fcombinators'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d533808c4fbd4f51923e1aa0b27557fdf894d004 [INFO] testing shff/combinators against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshff%2Fcombinators" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shff/combinators on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shff/combinators [INFO] finished tweaking git repo https://github.com/shff/combinators [INFO] tweaked toml for git repo https://github.com/shff/combinators written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/shff/combinators already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79165bdfe887d41564e53932c82113d520eedddda2f868a4d055f80696154557 [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" "79165bdfe887d41564e53932c82113d520eedddda2f868a4d055f80696154557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79165bdfe887d41564e53932c82113d520eedddda2f868a4d055f80696154557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79165bdfe887d41564e53932c82113d520eedddda2f868a4d055f80696154557", kill_on_drop: false }` [INFO] [stdout] 79165bdfe887d41564e53932c82113d520eedddda2f868a4d055f80696154557 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d57bfff5275a4b9752434b7d5ff1c86808e36cb45dc3f54fdd8eb4349c86e46 [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" "0d57bfff5275a4b9752434b7d5ff1c86808e36cb45dc3f54fdd8eb4349c86e46", kill_on_drop: false }` [INFO] [stderr] Compiling tangl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `print` [INFO] [stdout] --> src/lib.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn print<'a>(t: Token<'a>) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `left` [INFO] [stdout] --> src/lib.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn left<'a, A, B, X, Y>(a: A, b: B) -> impl Fn(&'a str) -> ParseResult [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `many` [INFO] [stdout] --> src/lib.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn many<'a, P, R>(p: P) -> impl Fn(&'a str) -> ParseResult> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "0d57bfff5275a4b9752434b7d5ff1c86808e36cb45dc3f54fdd8eb4349c86e46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d57bfff5275a4b9752434b7d5ff1c86808e36cb45dc3f54fdd8eb4349c86e46", kill_on_drop: false }` [INFO] [stdout] 0d57bfff5275a4b9752434b7d5ff1c86808e36cb45dc3f54fdd8eb4349c86e46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 951c67d9ff7c72eaae9b5d209559bfb91b24418c00a9c34f7c652cf17fa21cb9 [INFO] running `Command { std: "docker" "start" "-a" "951c67d9ff7c72eaae9b5d209559bfb91b24418c00a9c34f7c652cf17fa21cb9", kill_on_drop: false }` [INFO] [stdout] warning: function is never used: `print` [INFO] [stdout] --> src/lib.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn print<'a>(t: Token<'a>) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tangl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `left` [INFO] [stdout] --> src/lib.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn left<'a, A, B, X, Y>(a: A, b: B) -> impl Fn(&'a str) -> ParseResult [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `many` [INFO] [stdout] --> src/lib.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn many<'a, P, R>(p: P) -> impl Fn(&'a str) -> ParseResult> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "951c67d9ff7c72eaae9b5d209559bfb91b24418c00a9c34f7c652cf17fa21cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "951c67d9ff7c72eaae9b5d209559bfb91b24418c00a9c34f7c652cf17fa21cb9", kill_on_drop: false }` [INFO] [stdout] 951c67d9ff7c72eaae9b5d209559bfb91b24418c00a9c34f7c652cf17fa21cb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] 22966a82ac466e2e67ab783f15999cd587ebb073fe561b5852a020bc3366ed14 [INFO] running `Command { std: "docker" "start" "-a" "22966a82ac466e2e67ab783f15999cd587ebb073fe561b5852a020bc3366ed14", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `print` [INFO] [stderr] --> src/lib.rs:58:4 [INFO] [stderr] | [INFO] [stderr] 58 | fn print<'a>(t: Token<'a>) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `left` [INFO] [stderr] --> src/lib.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn left<'a, A, B, X, Y>(a: A, b: B) -> impl Fn(&'a str) -> ParseResult [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `many` [INFO] [stderr] --> src/lib.rs:158:4 [INFO] [stderr] | [INFO] [stderr] 158 | fn many<'a, P, R>(p: P) -> impl Fn(&'a str) -> ParseResult> [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tangl` (lib) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tangl-b9363378f40a19f1) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_parser ... ok [INFO] [stdout] test test_printer ... ok [INFO] [stdout] test test_combinators ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tangl [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] running `Command { std: "docker" "inspect" "22966a82ac466e2e67ab783f15999cd587ebb073fe561b5852a020bc3366ed14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22966a82ac466e2e67ab783f15999cd587ebb073fe561b5852a020bc3366ed14", kill_on_drop: false }` [INFO] [stdout] 22966a82ac466e2e67ab783f15999cd587ebb073fe561b5852a020bc3366ed14