[INFO] fetching crate oni-comb-toys-rs 0.0.2...
[INFO] building oni-comb-toys-rs-0.0.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate oni-comb-toys-rs 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate oni-comb-toys-rs 0.0.2
[INFO] finished tweaking crates.io crate oni-comb-toys-rs 0.0.2
[INFO] tweaked toml for crates.io crate oni-comb-toys-rs 0.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oni-comb-toys-rs 0.0.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oni-comb-toys-rs 0.0.2 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc4667b5c32ef2bff955f76c3b216df7bfbe75d33caf198ac1f745b3f817849a
[INFO] running `Command { std: "docker" "start" "-a" "bc4667b5c32ef2bff955f76c3b216df7bfbe75d33caf198ac1f745b3f817849a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc4667b5c32ef2bff955f76c3b216df7bfbe75d33caf198ac1f745b3f817849a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4667b5c32ef2bff955f76c3b216df7bfbe75d33caf198ac1f745b3f817849a", kill_on_drop: false }`
[INFO] [stdout] bc4667b5c32ef2bff955f76c3b216df7bfbe75d33caf198ac1f745b3f817849a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85621f227115555f07d92880b2bc89ed103f8c2b89eb3a34630228ebfba78cc6
[INFO] running `Command { std: "docker" "start" "-a" "85621f227115555f07d92880b2bc89ed103f8c2b89eb3a34630228ebfba78cc6", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling oni-comb-parser-rs v0.0.5
[INFO] [stderr]    Compiling oni-comb-toys-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `as_bindings_mut` is never used
[INFO] [stdout]   --> src/environment.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Environment {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |   pub fn as_bindings_mut(&mut self) -> &HashMap<String, Value> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![warn(dead_code)]
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset` and `get_value` are never used
[INFO] [stdout]   --> src/interpreter.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Interpreter {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |   pub fn reset(&mut self) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |   pub fn get_value(&self, name: &str) -> &Value {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lines` is never used
[INFO] [stdout]   --> src/parsers.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn lines<'a>() -> Parser<'a, char, Vec<Rc<Expr>>> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Array` is never constructed
[INFO] [stdout]  --> src/values.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Value {
[INFO] [stdout]   |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |   Array(Vec<Value>),
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identifier`, `Plus`, and `Minus` are never constructed
[INFO] [stdout]   --> src/expr.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |   Identifier(String),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 17 |   Plus(Rc<Expr>),
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 18 |   Minus(Rc<Expr>),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `of_binary` is never used
[INFO] [stdout]   --> src/expr.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Expr {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |   pub fn of_binary(operator: Operator, lhs: Rc<Expr>, rhs: Rc<Expr>) -> Rc<Expr> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_string` is never used
[INFO] [stdout]   --> src/values.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Value {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |   pub fn as_string(&self) -> String {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "85621f227115555f07d92880b2bc89ed103f8c2b89eb3a34630228ebfba78cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85621f227115555f07d92880b2bc89ed103f8c2b89eb3a34630228ebfba78cc6", kill_on_drop: false }`
[INFO] [stdout] 85621f227115555f07d92880b2bc89ed103f8c2b89eb3a34630228ebfba78cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ca4e4653508eb274cd15f7eb76949c6783bc109813c423f62fa382de80efc94
[INFO] running `Command { std: "docker" "start" "-a" "7ca4e4653508eb274cd15f7eb76949c6783bc109813c423f62fa382de80efc94", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling oni-comb-parser-rs v0.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling oni-comb-toys-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `lines` is never used
[INFO] [stdout]   --> src/parsers.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn lines<'a>() -> Parser<'a, char, Vec<Rc<Expr>>> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![warn(dead_code)]
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identifier`, `Plus`, and `Minus` are never constructed
[INFO] [stdout]   --> src/expr.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |   Identifier(String),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 17 |   Plus(Rc<Expr>),
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 18 |   Minus(Rc<Expr>),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset` and `get_value` are never used
[INFO] [stdout]   --> src/interpreter.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Interpreter {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |   pub fn reset(&mut self) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |   pub fn get_value(&self, name: &str) -> &Value {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Array` is never constructed
[INFO] [stdout]  --> src/values.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Value {
[INFO] [stdout]   |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |   Array(Vec<Value>),
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_string` is never used
[INFO] [stdout]   --> src/values.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Value {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |   pub fn as_string(&self) -> String {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bindings_mut` is never used
[INFO] [stdout]   --> src/environment.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Environment {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |   pub fn as_bindings_mut(&mut self) -> &HashMap<String, Value> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `Command { std: "docker" "inspect" "7ca4e4653508eb274cd15f7eb76949c6783bc109813c423f62fa382de80efc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca4e4653508eb274cd15f7eb76949c6783bc109813c423f62fa382de80efc94", kill_on_drop: false }`
[INFO] [stdout] 7ca4e4653508eb274cd15f7eb76949c6783bc109813c423f62fa382de80efc94
