[INFO] cloning repository https://github.com/wrought-lang/wrought-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wrought-lang/wrought-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrought-lang%2Fwrought-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrought-lang%2Fwrought-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0fb76fe35fb1a673f3cee0a4ee4f344ed37ba3c9 [INFO] checking wrought-lang/wrought-rs against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrought-lang%2Fwrought-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wrought-lang/wrought-rs on toolchain 19dd9535408db0f1ff3d16613619076aef524d19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wrought-lang/wrought-rs [INFO] finished tweaking git repo https://github.com/wrought-lang/wrought-rs [INFO] tweaked toml for git repo https://github.com/wrought-lang/wrought-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wrought-lang/wrought-rs 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" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miette-derive v3.3.0 [INFO] [stderr] Downloaded clap v3.0.0-rc.7 [INFO] [stderr] Downloaded miette v3.3.0 [INFO] [stderr] Downloaded clap_derive v3.0.0-rc.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 036646a33956daa131baf9fd7dac4016acc6f127fe47447186f593f032b1e4dd [INFO] running `Command { std: "docker" "start" "-a" "036646a33956daa131baf9fd7dac4016acc6f127fe47447186f593f032b1e4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "036646a33956daa131baf9fd7dac4016acc6f127fe47447186f593f032b1e4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "036646a33956daa131baf9fd7dac4016acc6f127fe47447186f593f032b1e4dd", kill_on_drop: false }` [INFO] [stdout] 036646a33956daa131baf9fd7dac4016acc6f127fe47447186f593f032b1e4dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 285f96a44130a97bbd541f17d15510beabfb61d0ffc558f04b34d7af49fc7f33 [INFO] running `Command { std: "docker" "start" "-a" "285f96a44130a97bbd541f17d15510beabfb61d0ffc558f04b34d7af49fc7f33", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking supports-hyperlinks v1.2.0 [INFO] [stderr] Checking supports-color v1.3.0 [INFO] [stderr] Checking supports-unicode v1.0.2 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking owo-colors v3.2.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking pretty_assertions v1.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling unicode-linebreak v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.0.0-rc.7 [INFO] [stderr] Compiling miette-derive v3.3.0 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking clap v3.0.0-rc.7 [INFO] [stderr] Checking miette v3.3.0 [INFO] [stderr] Checking logos v0.12.0 [INFO] [stderr] Checking wrought v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/resolver/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Span, M, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `assert_ne` [INFO] [stdout] --> src/parser/expressions.rs:172:40 [INFO] [stdout] | [INFO] [stdout] 172 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/resolver/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Span, M, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | _ => todo!() [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | _ => panic!("Only identifiers supported as assignment targets") [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | _ => todo!() [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | _ => panic!("Only identifiers supported as assignment targets") [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/parser/expressions.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | input.next(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = input.next(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/parser/expressions.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | input.next(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = input.next(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/resolver/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Span, M, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `assert_ne` [INFO] [stdout] --> src/parser/expressions.rs:172:40 [INFO] [stdout] | [INFO] [stdout] 172 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/resolver/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Span, M, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | _ => todo!() [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | _ => panic!("Only identifiers supported as assignment targets") [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | _ => todo!() [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver/functions.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | _ => panic!("Only identifiers supported as assignment targets") [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/parser/expressions.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | input.next(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = input.next(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/parser/expressions.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | input.next(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = input.next(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.81s [INFO] running `Command { std: "docker" "inspect" "285f96a44130a97bbd541f17d15510beabfb61d0ffc558f04b34d7af49fc7f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "285f96a44130a97bbd541f17d15510beabfb61d0ffc558f04b34d7af49fc7f33", kill_on_drop: false }` [INFO] [stdout] 285f96a44130a97bbd541f17d15510beabfb61d0ffc558f04b34d7af49fc7f33