[INFO] cloning repository https://github.com/vvbae/palladium
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vvbae/palladium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvvbae%2Fpalladium", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvvbae%2Fpalladium'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2566a5b42eff8b358244188e559107468d3a3cf5
[INFO] testing vvbae/palladium against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvvbae%2Fpalladium" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vvbae/palladium on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vvbae/palladium
[INFO] finished tweaking git repo https://github.com/vvbae/palladium
[INFO] tweaked toml for git repo https://github.com/vvbae/palladium written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vvbae/palladium 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c01f4f191506f1ade39af09b5d9ccdb95d2d9ee422570aeb7a31a3c939ca7f02
[INFO] running `Command { std: "docker" "start" "-a" "c01f4f191506f1ade39af09b5d9ccdb95d2d9ee422570aeb7a31a3c939ca7f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c01f4f191506f1ade39af09b5d9ccdb95d2d9ee422570aeb7a31a3c939ca7f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01f4f191506f1ade39af09b5d9ccdb95d2d9ee422570aeb7a31a3c939ca7f02", kill_on_drop: false }`
[INFO] [stdout] c01f4f191506f1ade39af09b5d9ccdb95d2d9ee422570aeb7a31a3c939ca7f02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 401acf816d7f6bab38010d49e4e5184106abd16209236766b08346f9e5bc7231
[INFO] running `Command { std: "docker" "start" "-a" "401acf816d7f6bab38010d49e4e5184106abd16209236766b08346f9e5bc7231", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling brownstone v3.0.0
[INFO] [stderr]    Compiling indent_write v2.2.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling nom-supreme v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling palladium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/compiler.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Compiler {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Compiler {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]  --> src/grammar/function.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Function {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_token` is never used
[INFO] [stdout]  --> src/grammar/token.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Token {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 2 |     /// Display token as string
[INFO] [stdout] 3 |     fn display_token(&self) -> String;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "401acf816d7f6bab38010d49e4e5184106abd16209236766b08346f9e5bc7231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "401acf816d7f6bab38010d49e4e5184106abd16209236766b08346f9e5bc7231", kill_on_drop: false }`
[INFO] [stdout] 401acf816d7f6bab38010d49e4e5184106abd16209236766b08346f9e5bc7231
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ba8e4834f16e33abdd169c366ed73fbd168ad5ad0abc8af33b41b3b2540e876
[INFO] running `Command { std: "docker" "start" "-a" "6ba8e4834f16e33abdd169c366ed73fbd168ad5ad0abc8af33b41b3b2540e876", kill_on_drop: false }`
[INFO] [stderr]    Compiling palladium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `operator::Operator` and `term::Term`
[INFO] [stdout]    --> src/grammar/factor.rs:116:26
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use crate::grammar::{operator::Operator, term::Term};
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int1`
[INFO] [stdout]    --> src/grammar/factor.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let (_, int1) = Factor::parse("32").unwrap();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_int1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int2`
[INFO] [stdout]    --> src/grammar/factor.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let (_, int2) = Factor::parse("-32").unwrap();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_int2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flo1`
[INFO] [stdout]    --> src/grammar/factor.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let (_, flo1) = Factor::parse("32.55").unwrap();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_flo1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flo2`
[INFO] [stdout]    --> src/grammar/factor.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let (_, flo2) = Factor::parse("-32.0").unwrap();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_flo2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/grammar/factor.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let (_, id) = Factor::parse("x").unwrap();
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/grammar/factor.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let (_, expr) = Factor::parse("( -9 * 8 )").unwrap();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]  --> src/grammar/function.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Function {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "6ba8e4834f16e33abdd169c366ed73fbd168ad5ad0abc8af33b41b3b2540e876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba8e4834f16e33abdd169c366ed73fbd168ad5ad0abc8af33b41b3b2540e876", kill_on_drop: false }`
[INFO] [stdout] 6ba8e4834f16e33abdd169c366ed73fbd168ad5ad0abc8af33b41b3b2540e876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0acb278a810b1a832cc86a1d0a391bb4a3560899ab8ba9022c1ce281025015dd
[INFO] running `Command { std: "docker" "start" "-a" "0acb278a810b1a832cc86a1d0a391bb4a3560899ab8ba9022c1ce281025015dd", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `operator::Operator` and `term::Term`
[INFO] [stderr]    --> src/grammar/factor.rs:116:26
[INFO] [stderr]     |
[INFO] [stderr] 116 |     use crate::grammar::{operator::Operator, term::Term};
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `int1`
[INFO] [stderr]    --> src/grammar/factor.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let (_, int1) = Factor::parse("32").unwrap();
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_int1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `int2`
[INFO] [stderr]    --> src/grammar/factor.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let (_, int2) = Factor::parse("-32").unwrap();
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_int2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flo1`
[INFO] [stderr]    --> src/grammar/factor.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let (_, flo1) = Factor::parse("32.55").unwrap();
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_flo1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flo2`
[INFO] [stderr]    --> src/grammar/factor.rs:125:17
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let (_, flo2) = Factor::parse("-32.0").unwrap();
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_flo2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/grammar/factor.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let (_, id) = Factor::parse("x").unwrap();
[INFO] [stderr]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/grammar/factor.rs:127:17
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let (_, expr) = Factor::parse("( -9 * 8 )").unwrap();
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Function` is never constructed
[INFO] [stderr]  --> src/grammar/function.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Function {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `palladium` (bin "palladium" test) generated 8 warnings (run `cargo fix --bin "palladium" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/palladium-2d04fab28b808063)
[INFO] [stdout] test grammar::expression::tests::test_compile ... ok
[INFO] [stdout] test grammar::expression::tests::test_parse ... ok
[INFO] [stdout] test grammar::factor::tests::test_parse ... ok
[INFO] [stdout] test grammar::operator::tests::test_compile_add ... ok
[INFO] [stdout] test grammar::operator::tests::test_compile_sub ... ok
[INFO] [stdout] test grammar::operator::tests::test_display ... ok
[INFO] [stdout] test grammar::operator::tests::test_parse ... ok
[INFO] [stdout] test grammar::program::tests::test_compile ... ok
[INFO] [stdout] test grammar::program::tests::test_display ... ok
[INFO] [stdout] test grammar::term::tests::test_compile ... ok
[INFO] [stdout] test grammar::program::tests::test_parse_program ... ok
[INFO] [stdout] test grammar::term::tests::test_parse ... ok
[INFO] [stdout] test grammar::factor::tests::test_compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0acb278a810b1a832cc86a1d0a391bb4a3560899ab8ba9022c1ce281025015dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0acb278a810b1a832cc86a1d0a391bb4a3560899ab8ba9022c1ce281025015dd", kill_on_drop: false }`
[INFO] [stdout] 0acb278a810b1a832cc86a1d0a391bb4a3560899ab8ba9022c1ce281025015dd