[INFO] fetching crate autolang 0.1.0...
[INFO] testing autolang-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate autolang 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate autolang 0.1.0
[INFO] finished tweaking crates.io crate autolang 0.1.0
[INFO] tweaked toml for crates.io crate autolang 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate autolang 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate autolang 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0c58460414497be621ac8c186a66c4058162eaa9ac047675912679459aa0cef
[INFO] running `Command { std: "docker" "start" "-a" "e0c58460414497be621ac8c186a66c4058162eaa9ac047675912679459aa0cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0c58460414497be621ac8c186a66c4058162eaa9ac047675912679459aa0cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0c58460414497be621ac8c186a66c4058162eaa9ac047675912679459aa0cef", kill_on_drop: false }`
[INFO] [stdout] e0c58460414497be621ac8c186a66c4058162eaa9ac047675912679459aa0cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07812caff230b1cd3719acbdd64a74409669653def37f086c667ee4f5f0b1cfc
[INFO] running `Command { std: "docker" "start" "-a" "07812caff230b1cd3719acbdd64a74409669653def37f086c667ee4f5f0b1cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling autolang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `nil` is never used
[INFO] [stdout]   --> src/token.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn nil(pos: Pos) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tokens` is never used
[INFO] [stdout]    --> src/lexer.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl<'a> Lexer<'a> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 235 |     fn tokens(&mut self) -> Vec<Token> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `r` is never read
[INFO] [stdout]  --> src/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PostfixPrec {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     l: u8,
[INFO] [stdout] 9 |     r: (),
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `l` is never read
[INFO] [stdout]   --> src/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PrefixPrec {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 18 |     l: (),
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_OR` is never used
[INFO] [stdout]   --> src/parser.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const PREC_OR: InfixPrec = infix_prec(2);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_AND` is never used
[INFO] [stdout]   --> src/parser.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const PREC_AND: InfixPrec = infix_prec(3);
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_ATOM` is never used
[INFO] [stdout]   --> src/parser.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | const PREC_ATOM: InfixPrec = infix_prec(13);
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `global_scope`, `get_global`, `put_symbol`, and `get_symbol` are never used
[INFO] [stdout]   --> src/scope.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Universe {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn global_scope(&self) -> &Scope {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn get_global(&self, name: &str) -> Value {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn put_symbol(&mut self, name: &str, meta: Meta) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/scope.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stdout]    |     --- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stdout] 79 +     Var(()), // TODO: Add more info, like type, etc.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/scope.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Fn(ast::Fn),
[INFO] [stdout]    |     -- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 80 -     Fn(ast::Fn),
[INFO] [stdout] 80 +     Fn(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_symbol` is never used
[INFO] [stdout]    --> src/scope.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl Scope {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_Range` should have an upper case name
[INFO] [stdout]   --> src/parser.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 43 - const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stdout] 43 + const PREC_RANGE: InfixPrec = infix_prec(6);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.09s
[INFO] running `Command { std: "docker" "inspect" "07812caff230b1cd3719acbdd64a74409669653def37f086c667ee4f5f0b1cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07812caff230b1cd3719acbdd64a74409669653def37f086c667ee4f5f0b1cfc", kill_on_drop: false }`
[INFO] [stdout] 07812caff230b1cd3719acbdd64a74409669653def37f086c667ee4f5f0b1cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e3e0fb964a09a0afeac10fe744a173373167b7f101cdcc6a1fe953984ca6f4c
[INFO] running `Command { std: "docker" "start" "-a" "5e3e0fb964a09a0afeac10fe744a173373167b7f101cdcc6a1fe953984ca6f4c", kill_on_drop: false }`
[INFO] [stdout] warning: associated function `nil` is never used
[INFO] [stdout]   --> src/token.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn nil(pos: Pos) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tokens` is never used
[INFO] [stdout]    --> src/lexer.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl<'a> Lexer<'a> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 235 |     fn tokens(&mut self) -> Vec<Token> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `r` is never read
[INFO] [stdout]  --> src/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PostfixPrec {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     l: u8,
[INFO] [stdout] 9 |     r: (),
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `l` is never read
[INFO] [stdout]   --> src/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PrefixPrec {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 18 |     l: (),
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_OR` is never used
[INFO] [stdout]   --> src/parser.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const PREC_OR: InfixPrec = infix_prec(2);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_AND` is never used
[INFO] [stdout]   --> src/parser.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const PREC_AND: InfixPrec = infix_prec(3);
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_ATOM` is never used
[INFO] [stdout]   --> src/parser.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | const PREC_ATOM: InfixPrec = infix_prec(13);
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `global_scope`, `get_global`, `put_symbol`, and `get_symbol` are never used
[INFO] [stdout]   --> src/scope.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Universe {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn global_scope(&self) -> &Scope {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn get_global(&self, name: &str) -> Value {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn put_symbol(&mut self, name: &str, meta: Meta) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/scope.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stdout]    |     --- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stdout] 79 +     Var(()), // TODO: Add more info, like type, etc.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/scope.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Fn(ast::Fn),
[INFO] [stdout]    |     -- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 80 -     Fn(ast::Fn),
[INFO] [stdout] 80 +     Fn(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_symbol` is never used
[INFO] [stdout]    --> src/scope.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl Scope {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_Range` should have an upper case name
[INFO] [stdout]   --> src/parser.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 43 - const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stdout] 43 + const PREC_RANGE: InfixPrec = infix_prec(6);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling autolang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `nil` is never used
[INFO] [stdout]   --> src/token.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn nil(pos: Pos) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `r` is never read
[INFO] [stdout]  --> src/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PostfixPrec {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     l: u8,
[INFO] [stdout] 9 |     r: (),
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `l` is never read
[INFO] [stdout]   --> src/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct PrefixPrec {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 18 |     l: (),
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_OR` is never used
[INFO] [stdout]   --> src/parser.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const PREC_OR: InfixPrec = infix_prec(2);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_AND` is never used
[INFO] [stdout]   --> src/parser.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const PREC_AND: InfixPrec = infix_prec(3);
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_ATOM` is never used
[INFO] [stdout]   --> src/parser.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | const PREC_ATOM: InfixPrec = infix_prec(13);
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `global_scope`, `get_global`, `put_symbol`, and `get_symbol` are never used
[INFO] [stdout]   --> src/scope.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Universe {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn global_scope(&self) -> &Scope {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn get_global(&self, name: &str) -> Value {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn put_symbol(&mut self, name: &str, meta: Meta) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/scope.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stdout]    |     --- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stdout] 79 +     Var(()), // TODO: Add more info, like type, etc.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/scope.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Fn(ast::Fn),
[INFO] [stdout]    |     -- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 80 -     Fn(ast::Fn),
[INFO] [stdout] 80 +     Fn(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_symbol` is never used
[INFO] [stdout]    --> src/scope.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl Scope {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREC_Range` should have an upper case name
[INFO] [stdout]   --> src/parser.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 43 - const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stdout] 43 + const PREC_RANGE: InfixPrec = infix_prec(6);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "5e3e0fb964a09a0afeac10fe744a173373167b7f101cdcc6a1fe953984ca6f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3e0fb964a09a0afeac10fe744a173373167b7f101cdcc6a1fe953984ca6f4c", kill_on_drop: false }`
[INFO] [stdout] 5e3e0fb964a09a0afeac10fe744a173373167b7f101cdcc6a1fe953984ca6f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 827066d72bc233d7ac3aea676e16ee2e7a0465d3e97aeded3951daaae0dcab77
[INFO] running `Command { std: "docker" "start" "-a" "827066d72bc233d7ac3aea676e16ee2e7a0465d3e97aeded3951daaae0dcab77", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `nil` is never used
[INFO] [stderr]   --> src/token.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | impl Token {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub fn nil(pos: Pos) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `tokens` is never used
[INFO] [stderr]    --> src/lexer.rs:235:8
[INFO] [stderr]     |
[INFO] [stderr] 149 | impl<'a> Lexer<'a> {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 235 |     fn tokens(&mut self) -> Vec<Token> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `r` is never read
[INFO] [stderr]  --> src/parser.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct PostfixPrec {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 8 |     l: u8,
[INFO] [stderr] 9 |     r: (),
[INFO] [stderr]   |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: field `l` is never read
[INFO] [stderr]   --> src/parser.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct PrefixPrec {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 18 |     l: (),
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREC_OR` is never used
[INFO] [stderr]   --> src/parser.rs:39:7
[INFO] [stderr]    |
[INFO] [stderr] 39 | const PREC_OR: InfixPrec = infix_prec(2);
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREC_AND` is never used
[INFO] [stderr]   --> src/parser.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 | const PREC_AND: InfixPrec = infix_prec(3);
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREC_ATOM` is never used
[INFO] [stderr]   --> src/parser.rs:50:7
[INFO] [stderr]    |
[INFO] [stderr] 50 | const PREC_ATOM: InfixPrec = infix_prec(13);
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `global_scope`, `get_global`, `put_symbol`, and `get_symbol` are never used
[INFO] [stderr]   --> src/scope.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Universe {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn global_scope(&self) -> &Scope {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn get_global(&self, name: &str) -> Value {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn put_symbol(&mut self, name: &str, meta: Meta) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/scope.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stderr]    |     --- ^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 79 -     Var(ast::Var), // TODO: Add more info, like type, etc.
[INFO] [stderr] 79 +     Var(()), // TODO: Add more info, like type, etc.
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/scope.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 |     Fn(ast::Fn),
[INFO] [stderr]    |     -- ^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 80 -     Fn(ast::Fn),
[INFO] [stderr] 80 +     Fn(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_symbol` is never used
[INFO] [stderr]    --> src/scope.rs:105:12
[INFO] [stderr]     |
[INFO] [stderr]  88 | impl Scope {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn get_symbol(&self, name: &str) -> Option<&Meta> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREC_Range` should have an upper case name
[INFO] [stderr]   --> src/parser.rs:43:7
[INFO] [stderr]    |
[INFO] [stderr] 43 | const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 43 - const PREC_Range: InfixPrec = infix_prec(6);
[INFO] [stderr] 43 + const PREC_RANGE: InfixPrec = infix_prec(6);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `autolang` (lib) generated 12 warnings (run `cargo fix --lib -p autolang` to apply 1 suggestion)
[INFO] [stderr] warning: `autolang` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/autolang-ec1aea0b08262eda)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test parser::tests::test_fn ... ok
[INFO] [stdout] test lexer::tests::test_lexer ... ok
[INFO] [stdout] test lexer::tests::test_str ... ok
[INFO] [stdout] test parser::tests::test_for ... ok
[INFO] [stdout] test parser::tests::test_if ... ok
[INFO] [stdout] test parser::tests::test_fn_call ... ok
[INFO] [stdout] test parser::tests::test_if_else ... ok
[INFO] [stdout] test lexer::tests::test_range ... ok
[INFO] [stdout] test parser::tests::test_parser ... ok
[INFO] [stdout] test parser::tests::test_range ... ok
[INFO] [stdout] test parser::tests::test_var ... ok
[INFO] [stdout] test parser::tests::test_var_use ... ok
[INFO] [stdout] test tests::test_arithmetic ... ok
[INFO] [stdout] test tests::test_comp ... ok
[INFO] [stdout] test tests::test_group ... ok
[INFO] [stdout] test tests::test_for ... ok
[INFO] [stdout] test tests::test_if ... ok
[INFO] [stdout] test tests::test_fn ... ok
[INFO] [stdout] test tests::test_if_else ... ok
[INFO] [stdout] test tests::test_if_else_if ... ok
[INFO] [stdout] test tests::test_if_var ... ok
[INFO] [stdout] test tests::test_range ... ok
[INFO] [stdout] test tests::test_unary ... ok
[INFO] [stdout] test tests::test_var ... ok
[INFO] [stdout] test tests::test_var_if ... ok
[INFO] [stdout] test tests::test_var_mut ... ok
[INFO] [stdout] test tests::teste_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/autolang-ddd8092e1232099e)
[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] [stderr]    Doc-tests autolang
[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" "827066d72bc233d7ac3aea676e16ee2e7a0465d3e97aeded3951daaae0dcab77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827066d72bc233d7ac3aea676e16ee2e7a0465d3e97aeded3951daaae0dcab77", kill_on_drop: false }`
[INFO] [stdout] 827066d72bc233d7ac3aea676e16ee2e7a0465d3e97aeded3951daaae0dcab77
