[INFO] cloning repository https://github.com/lassemoldrup/lambda-calculus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lassemoldrup/lambda-calculus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flassemoldrup%2Flambda-calculus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flassemoldrup%2Flambda-calculus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2328e9197077594c478b13138340295e865df65 [INFO] testing lassemoldrup/lambda-calculus against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flassemoldrup%2Flambda-calculus" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lassemoldrup/lambda-calculus on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lassemoldrup/lambda-calculus [INFO] finished tweaking git repo https://github.com/lassemoldrup/lambda-calculus [INFO] tweaked toml for git repo https://github.com/lassemoldrup/lambda-calculus written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/lassemoldrup/lambda-calculus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 2a882ed64e84915804f69897463714b35773fbcdbc54d8f0e5f5b931c4a59da1 [INFO] running `Command { std: "docker" "start" "-a" "2a882ed64e84915804f69897463714b35773fbcdbc54d8f0e5f5b931c4a59da1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a882ed64e84915804f69897463714b35773fbcdbc54d8f0e5f5b931c4a59da1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a882ed64e84915804f69897463714b35773fbcdbc54d8f0e5f5b931c4a59da1", kill_on_drop: false }` [INFO] [stdout] 2a882ed64e84915804f69897463714b35773fbcdbc54d8f0e5f5b931c4a59da1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15db14eb8aaf7a47d44522f699c87fa72d772056fb14f4c4524d0338158a717e [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" "15db14eb8aaf7a47d44522f699c87fa72d772056fb14f4c4524d0338158a717e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lambda-calculus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `macros` [INFO] [stdout] --> src/parser.rs:149:42 [INFO] [stdout] | [INFO] [stdout] 149 | fn parse_macros<'a>(tokens: &'a [Token], macros: &mut Vec) -> Result<&'a [Token]> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_macros` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `macros` [INFO] [stdout] --> src/parser.rs:153:32 [INFO] [stdout] | [INFO] [stdout] 153 | fn apply_macros(term: AstNode, macros: Vec) -> AstNode { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_macros` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `Command { std: "docker" "inspect" "15db14eb8aaf7a47d44522f699c87fa72d772056fb14f4c4524d0338158a717e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15db14eb8aaf7a47d44522f699c87fa72d772056fb14f4c4524d0338158a717e", kill_on_drop: false }` [INFO] [stdout] 15db14eb8aaf7a47d44522f699c87fa72d772056fb14f4c4524d0338158a717e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d56946d6af7246b286afbee3af8c9cb6995984785e51f72025b617d8c0d9dc47 [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" "d56946d6af7246b286afbee3af8c9cb6995984785e51f72025b617d8c0d9dc47", kill_on_drop: false }` [INFO] [stderr] Compiling lambda-calculus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `macros` [INFO] [stdout] --> src/parser.rs:149:42 [INFO] [stdout] | [INFO] [stdout] 149 | fn parse_macros<'a>(tokens: &'a [Token], macros: &mut Vec) -> Result<&'a [Token]> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_macros` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `macros` [INFO] [stdout] --> src/parser.rs:153:32 [INFO] [stdout] | [INFO] [stdout] 153 | fn apply_macros(term: AstNode, macros: Vec) -> AstNode { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_macros` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "d56946d6af7246b286afbee3af8c9cb6995984785e51f72025b617d8c0d9dc47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d56946d6af7246b286afbee3af8c9cb6995984785e51f72025b617d8c0d9dc47", kill_on_drop: false }` [INFO] [stdout] d56946d6af7246b286afbee3af8c9cb6995984785e51f72025b617d8c0d9dc47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd852dbbebd4e8c2aaed4513c6713b19fab71b275b0880887d5b8c12791d9d94 [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" "bd852dbbebd4e8c2aaed4513c6713b19fab71b275b0880887d5b8c12791d9d94", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `macros` [INFO] [stderr] --> src/parser.rs:149:42 [INFO] [stderr] | [INFO] [stderr] 149 | fn parse_macros<'a>(tokens: &'a [Token], macros: &mut Vec) -> Result<&'a [Token]> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_macros` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `macros` [INFO] [stderr] --> src/parser.rs:153:32 [INFO] [stderr] | [INFO] [stderr] 153 | fn apply_macros(term: AstNode, macros: Vec) -> AstNode { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_macros` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lambda_calculus-0ae5a103963dbcd4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test lexer::test_tokenize ... ok [INFO] [stdout] test lexer::test_tokenize_id ... ok [INFO] [stdout] test parser::test_parse ... ok [INFO] [stdout] test lexer::test_tokenize_char ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd852dbbebd4e8c2aaed4513c6713b19fab71b275b0880887d5b8c12791d9d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd852dbbebd4e8c2aaed4513c6713b19fab71b275b0880887d5b8c12791d9d94", kill_on_drop: false }` [INFO] [stdout] bd852dbbebd4e8c2aaed4513c6713b19fab71b275b0880887d5b8c12791d9d94