[INFO] cloning repository https://github.com/noculture/wasl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noculture/wasl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoculture%2Fwasl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoculture%2Fwasl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7569fa337a7a1777ebf7d5370694ade77e389894
[INFO] testing noculture/wasl against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoculture%2Fwasl" "/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/noculture/wasl on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/noculture/wasl
[INFO] finished tweaking git repo https://github.com/noculture/wasl
[INFO] tweaked toml for git repo https://github.com/noculture/wasl written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/noculture/wasl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 412e55e90f19cd12b7216071fa16e90a2b89d4ac6d146d8e062b6fcfadb058f3
[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" "412e55e90f19cd12b7216071fa16e90a2b89d4ac6d146d8e062b6fcfadb058f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "412e55e90f19cd12b7216071fa16e90a2b89d4ac6d146d8e062b6fcfadb058f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412e55e90f19cd12b7216071fa16e90a2b89d4ac6d146d8e062b6fcfadb058f3", kill_on_drop: false }`
[INFO] [stdout] 412e55e90f19cd12b7216071fa16e90a2b89d4ac6d146d8e062b6fcfadb058f3
[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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65895ff1c4b99f8fe750be44c5400a700daae1d1be5b818f3964884dbf1bb39e
[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" "65895ff1c4b99f8fe750be44c5400a700daae1d1be5b818f3964884dbf1bb39e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling wasl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::frontend::scanner::Lexeme::StringLiteral`
[INFO] [stdout]  --> src/codegen/emitter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::frontend::scanner::Lexeme::StringLiteral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::frontend::ast::Node::Constant`
[INFO] [stdout]  --> src/frontend/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::frontend::ast::Node::Constant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Environment`
[INFO] [stdout]  --> src/codegen/environment.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Environment = HashMap<Node, Node>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GetLocal`
[INFO] [stdout]   --> src/codegen/instructions.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     GetLocal,        // Get a local variable from the stack
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Load`
[INFO] [stdout]   --> src/codegen/instructions.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Load,            // Load 4 bytes as an i32 from linear memory
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Def`
[INFO] [stdout]   --> src/frontend/ast.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Def(VariableInformation),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/frontend/scanner.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn new() -> Token {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "65895ff1c4b99f8fe750be44c5400a700daae1d1be5b818f3964884dbf1bb39e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65895ff1c4b99f8fe750be44c5400a700daae1d1be5b818f3964884dbf1bb39e", kill_on_drop: false }`
[INFO] [stdout] 65895ff1c4b99f8fe750be44c5400a700daae1d1be5b818f3964884dbf1bb39e
[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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43be8e1b6fe559ce437e1f0822f1df33d8961ce48ee380055076e90423e61d32
[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" "43be8e1b6fe559ce437e1f0822f1df33d8961ce48ee380055076e90423e61d32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::frontend::scanner::Lexeme::StringLiteral`
[INFO] [stdout]  --> src/codegen/emitter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::frontend::scanner::Lexeme::StringLiteral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::frontend::ast::Node::Constant`
[INFO] [stdout]  --> src/frontend/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::frontend::ast::Node::Constant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/frontend/parser.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |         let mut parser = Parser::new(&text);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Environment`
[INFO] [stdout]  --> src/codegen/environment.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Environment = HashMap<Node, Node>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GetLocal`
[INFO] [stdout]   --> src/codegen/instructions.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     GetLocal,        // Get a local variable from the stack
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Load`
[INFO] [stdout]   --> src/codegen/instructions.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Load,            // Load 4 bytes as an i32 from linear memory
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Def`
[INFO] [stdout]   --> src/frontend/ast.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Def(VariableInformation),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/frontend/scanner.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn new() -> Token {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43be8e1b6fe559ce437e1f0822f1df33d8961ce48ee380055076e90423e61d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43be8e1b6fe559ce437e1f0822f1df33d8961ce48ee380055076e90423e61d32", kill_on_drop: false }`
[INFO] [stdout] 43be8e1b6fe559ce437e1f0822f1df33d8961ce48ee380055076e90423e61d32
[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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5e113d455de7a34fdf9c57bf71b17f287aab7912e172da606411f6a410b229c
[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" "d5e113d455de7a34fdf9c57bf71b17f287aab7912e172da606411f6a410b229c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::frontend::scanner::Lexeme::StringLiteral`
[INFO] [stderr]  --> src/codegen/emitter.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::frontend::scanner::Lexeme::StringLiteral;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::frontend::ast::Node::Constant`
[INFO] [stderr]  --> src/frontend/parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::frontend::ast::Node::Constant;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/frontend/parser.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |         let mut parser = Parser::new(&text);
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Environment`
[INFO] [stderr]  --> src/codegen/environment.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | type Environment = HashMap<Node, Node>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GetLocal`
[INFO] [stderr]   --> src/codegen/instructions.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     GetLocal,        // Get a local variable from the stack
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Load`
[INFO] [stderr]   --> src/codegen/instructions.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Load,            // Load 4 bytes as an i32 from linear memory
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Def`
[INFO] [stderr]   --> src/frontend/ast.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Def(VariableInformation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/frontend/scanner.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn new() -> Token {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasl-37456aa55e84e8aa
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test frontend::parser::tests::parse_vector ... ok
[INFO] [stdout] test frontend::parser::tests::parse_map ... ok
[INFO] [stdout] test frontend::scanner::tests::parse_numbers ... ok
[INFO] [stdout] test frontend::parser::tests::parse_function_definition ... ok
[INFO] [stdout] test frontend::parser::tests::parse_nested_list ... ok
[INFO] [stdout] test frontend::parser::tests::parse_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5e113d455de7a34fdf9c57bf71b17f287aab7912e172da606411f6a410b229c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e113d455de7a34fdf9c57bf71b17f287aab7912e172da606411f6a410b229c", kill_on_drop: false }`
[INFO] [stdout] d5e113d455de7a34fdf9c57bf71b17f287aab7912e172da606411f6a410b229c