[INFO] cloning repository https://github.com/eikopf/impc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eikopf/impc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feikopf%2Fimpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feikopf%2Fimpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 29dc0d63650de61f0d66629ad04c286ff8889756 [INFO] checking eikopf/impc against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feikopf%2Fimpc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eikopf/impc on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eikopf/impc [INFO] finished tweaking git repo https://github.com/eikopf/impc [INFO] tweaked toml for git repo https://github.com/eikopf/impc written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eikopf/impc 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9981a55370140895b1b48bc4cc4285f9bca09c6088a773a5c4335cb0b54a009b [INFO] running `Command { std: "docker" "start" "-a" "9981a55370140895b1b48bc4cc4285f9bca09c6088a773a5c4335cb0b54a009b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9981a55370140895b1b48bc4cc4285f9bca09c6088a773a5c4335cb0b54a009b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9981a55370140895b1b48bc4cc4285f9bca09c6088a773a5c4335cb0b54a009b", kill_on_drop: false }` [INFO] [stdout] 9981a55370140895b1b48bc4cc4285f9bca09c6088a773a5c4335cb0b54a009b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf60ac124f3f8bf08ea6abadcd0092d734c627e7dd2fdcc5bb849c674f0a340f [INFO] running `Command { std: "docker" "start" "-a" "bf60ac124f3f8bf08ea6abadcd0092d734c627e7dd2fdcc5bb849c674f0a340f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking brownstone v3.0.0 [INFO] [stderr] Checking indent_write v2.2.0 [INFO] [stderr] Checking joinery v2.1.0 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking nom-supreme v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Checking better-panic v0.3.0 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking impc v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/util.rs:50:70 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &T, E> + Clone [INFO] [stdout] | ---- lifetime `'tok` declared here ^ this elided lifetime gets resolved as `'tok` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/util.rs:50:70 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &T, E> + Clone [INFO] [stdout] | ---- lifetime `'tok` declared here ^ this elided lifetime gets resolved as `'tok` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `usize` to `usize` [INFO] [stdout] --> src/cli.rs:203:49 [INFO] [stdout] | [INFO] [stdout] 203 | assert_eq!(bindings.map.get("X"), Some(&2usize.into())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `usize` to `usize` [INFO] [stdout] --> src/cli.rs:204:49 [INFO] [stdout] | [INFO] [stdout] 204 | assert_eq!(bindings.map.get("Y"), Some(&3usize.into())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `usize` to `usize` [INFO] [stdout] --> src/cli.rs:205:49 [INFO] [stdout] | [INFO] [stdout] 205 | assert_eq!(bindings.map.get("Z"), Some(&0usize.into())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&[lexer::token::Token<&str, usize>]` to `&[lexer::token::Token<&str, usize>]` [INFO] [stdout] --> src/parser/bexp.rs:265:31 [INFO] [stdout] | [INFO] [stdout] 265 | .map(|token| atom(std::slice::from_ref(token).into())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:340:38 [INFO] [stdout] | [INFO] [stdout] 340 | Box::new(Cmd::Assign("X".into(), Aexp::Int(0))), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:342:42 [INFO] [stdout] | [INFO] [stdout] 342 | Box::new(Cmd::Assign("Y".into(), Aexp::Int(1))), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:343:42 [INFO] [stdout] | [INFO] [stdout] 343 | Box::new(Cmd::Assign("Z".into(), Aexp::Int(2))) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:360:38 [INFO] [stdout] | [INFO] [stdout] 360 | Box::new(Cmd::Assign("Y".into(), Aexp::Int(3))), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:365:50 [INFO] [stdout] | [INFO] [stdout] 365 | ... Box::new(Cmd::Assign("X".into(), Aexp::var_from("Y"))), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:367:54 [INFO] [stdout] | [INFO] [stdout] 367 | ... Box::new(Cmd::Assign("Y".into(), Aexp::Int(0))), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:369:37 [INFO] [stdout] | [INFO] [stdout] 369 | ... "Z".into(), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:378:42 [INFO] [stdout] | [INFO] [stdout] 378 | Box::new(Cmd::Assign("Z".into(), Aexp::Int(4))) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `&str` to `&str` [INFO] [stdout] --> src/parser/cmd.rs:400:21 [INFO] [stdout] | [INFO] [stdout] 400 | "Y".into(), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `impc` (bin "impc" test) due to 13 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "bf60ac124f3f8bf08ea6abadcd0092d734c627e7dd2fdcc5bb849c674f0a340f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf60ac124f3f8bf08ea6abadcd0092d734c627e7dd2fdcc5bb849c674f0a340f", kill_on_drop: false }` [INFO] [stdout] bf60ac124f3f8bf08ea6abadcd0092d734c627e7dd2fdcc5bb849c674f0a340f