[INFO] cloning repository https://github.com/curtisxk38/rlox-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/curtisxk38/rlox-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtisxk38%2Frlox-tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtisxk38%2Frlox-tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b49117327dfe29f527a5765a3b7c9fd76ff627d7 [INFO] testing curtisxk38/rlox-tree against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtisxk38%2Frlox-tree" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/curtisxk38/rlox-tree on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/curtisxk38/rlox-tree [INFO] finished tweaking git repo https://github.com/curtisxk38/rlox-tree [INFO] tweaked toml for git repo https://github.com/curtisxk38/rlox-tree written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/curtisxk38/rlox-tree already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec68b20ac5c7086fc088ae8588754bd4b76c0cf24a37cc061e3e12be686e5b75 [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" "ec68b20ac5c7086fc088ae8588754bd4b76c0cf24a37cc061e3e12be686e5b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec68b20ac5c7086fc088ae8588754bd4b76c0cf24a37cc061e3e12be686e5b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec68b20ac5c7086fc088ae8588754bd4b76c0cf24a37cc061e3e12be686e5b75", kill_on_drop: false }` [INFO] [stdout] ec68b20ac5c7086fc088ae8588754bd4b76c0cf24a37cc061e3e12be686e5b75 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6544e2eb56201f40fca84ab9139422be6b6d87bf76e30fc057729b21bc8bf392 [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" "6544e2eb56201f40fca84ab9139422be6b6d87bf76e30fc057729b21bc8bf392", kill_on_drop: false }` [INFO] [stderr] Compiling lox-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `message` [INFO] [stdout] --> src/error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub message: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub token: Token, // token for closing ")" after call [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `keyword` [INFO] [stdout] --> src/ast.rs:179:5 [INFO] [stdout] | [INFO] [stdout] 179 | pub keyword: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `Command { std: "docker" "inspect" "6544e2eb56201f40fca84ab9139422be6b6d87bf76e30fc057729b21bc8bf392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6544e2eb56201f40fca84ab9139422be6b6d87bf76e30fc057729b21bc8bf392", kill_on_drop: false }` [INFO] [stdout] 6544e2eb56201f40fca84ab9139422be6b6d87bf76e30fc057729b21bc8bf392 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55ac98992d0e66beaa0b1414dd3c4792d7e899c6e13d99cafd3e050bb49e9c3f [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" "55ac98992d0e66beaa0b1414dd3c4792d7e899c6e13d99cafd3e050bb49e9c3f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lox-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `message` [INFO] [stdout] --> src/error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub message: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub token: Token, // token for closing ")" after call [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/ast.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | pub token: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `keyword` [INFO] [stdout] --> src/ast.rs:179:5 [INFO] [stdout] | [INFO] [stdout] 179 | pub keyword: Token, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.82s [INFO] running `Command { std: "docker" "inspect" "55ac98992d0e66beaa0b1414dd3c4792d7e899c6e13d99cafd3e050bb49e9c3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55ac98992d0e66beaa0b1414dd3c4792d7e899c6e13d99cafd3e050bb49e9c3f", kill_on_drop: false }` [INFO] [stdout] 55ac98992d0e66beaa0b1414dd3c4792d7e899c6e13d99cafd3e050bb49e9c3f [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 54d3bcbb45023c163446e1cb9557a4feb2f4313de09bb5857c08cddd98e8de36 [INFO] running `Command { std: "docker" "start" "-a" "54d3bcbb45023c163446e1cb9557a4feb2f4313de09bb5857c08cddd98e8de36", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `message` [INFO] [stderr] --> src/error.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub message: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/ast.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub token: Token, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/ast.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub token: Token, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/ast.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | pub token: Token, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/ast.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | pub token: Token, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/ast.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub token: Token, // token for closing ")" after call [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/ast.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | pub token: Token, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keyword` [INFO] [stderr] --> src/ast.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | pub keyword: Token, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lox-tree` (bin "lox-tree" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lox_tree-9b261f69aec26e36) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test basic_methods ... ok [INFO] [stdout] test basic_function ... ok [INFO] [stdout] test class_creation ... ok [INFO] [stdout] test basic_inheritance ... ok [INFO] [stdout] test function_value ... ok [INFO] [stdout] test class_fields ... ok [INFO] [stdout] test superclass_method ... ok [INFO] [stdout] test closure ... ok [INFO] [stdout] test scoping ... ok [INFO] [stdout] test fun_in_for ... ok [INFO] [stdout] test less_fun ... ok [INFO] [stdout] test super_resolving ... ok [INFO] [stdout] test print_clock ... ok [INFO] [stdout] test basic_operation ... ok [INFO] [stdout] test early_return ... ok [INFO] [stdout] test weird_init ... ok [INFO] [stdout] test basic_init ... ok [INFO] [stdout] test init_early_return ... ok [INFO] [stdout] test recursive_fib ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "54d3bcbb45023c163446e1cb9557a4feb2f4313de09bb5857c08cddd98e8de36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d3bcbb45023c163446e1cb9557a4feb2f4313de09bb5857c08cddd98e8de36", kill_on_drop: false }` [INFO] [stdout] 54d3bcbb45023c163446e1cb9557a4feb2f4313de09bb5857c08cddd98e8de36