[INFO] cloning repository https://github.com/soqb/coriander [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soqb/coriander" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoqb%2Fcoriander", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoqb%2Fcoriander'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 57703b8892a7fe1dbe2eeee58da8a145ec9f7938 [INFO] checking soqb/coriander against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoqb%2Fcoriander" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/soqb/coriander [INFO] finished tweaking git repo https://github.com/soqb/coriander [INFO] tweaked toml for git repo https://github.com/soqb/coriander written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/soqb/coriander on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/soqb/coriander 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c7e494e7ed674addce104f0e220746041fba493276c17fa5c71a183241fb342 [INFO] running `Command { std: "docker" "start" "-a" "7c7e494e7ed674addce104f0e220746041fba493276c17fa5c71a183241fb342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c7e494e7ed674addce104f0e220746041fba493276c17fa5c71a183241fb342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c7e494e7ed674addce104f0e220746041fba493276c17fa5c71a183241fb342", kill_on_drop: false }` [INFO] [stdout] 7c7e494e7ed674addce104f0e220746041fba493276c17fa5c71a183241fb342 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39d33f51bcf161404b51c75e9b94e277332af5c17289536084a5b88733bb1d5c [INFO] running `Command { std: "docker" "start" "-a" "39d33f51bcf161404b51c75e9b94e277332af5c17289536084a5b88733bb1d5c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling binrw_derive v0.13.3 [INFO] [stderr] Compiling binrw v0.13.3 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking array-init v2.1.0 [INFO] [stderr] Checking bytemuck v1.14.1 [INFO] [stderr] Checking ux v0.1.5 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking coriander-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Checking thiserror v1.0.57 [INFO] [stderr] Compiling deref-derive v0.1.0 [INFO] [stderr] Checking coriander-parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> parser/src/metadata/token.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | io::{Read, Seek, SeekFrom, Write}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::NonZeroU32` [INFO] [stdout] --> parser/src/metadata/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | num::NonZeroU32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> parser/src/metadata/token.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | io::{Read, Seek, SeekFrom, Write}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::NonZeroU32` [INFO] [stdout] --> parser/src/metadata/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | num::NonZeroU32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> parser/src/metadata/mod.rs:618:37 [INFO] [stdout] | [INFO] [stdout] 618 | for i in 0..row_count { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 686 | / def_tables!(pub Tables { [INFO] [stdout] 687 | | type_ref: TypeRef, [INFO] [stdout] 688 | | type_def: TypeDef, [INFO] [stdout] 689 | | field: Field, [INFO] [stdout] ... | [INFO] [stdout] 723 | | generic_param_constraint: GenericParamConstraint, [INFO] [stdout] 724 | | }); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] help: `i` is captured in macro and introduced a unused variable [INFO] [stdout] --> parser/src/metadata/mod.rs:618:37 [INFO] [stdout] | [INFO] [stdout] 618 | for i in 0..row_count { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 686 | / def_tables!(pub Tables { [INFO] [stdout] 687 | | type_ref: TypeRef, [INFO] [stdout] 688 | | type_def: TypeDef, [INFO] [stdout] 689 | | field: Field, [INFO] [stdout] ... | [INFO] [stdout] 723 | | generic_param_constraint: GenericParamConstraint, [INFO] [stdout] 724 | | }); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `def_tables` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `user_string` is never read [INFO] [stdout] --> parser/src/metadata/mod.rs:349:5 [INFO] [stdout] | [INFO] [stdout] 347 | pub struct Heaps { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 348 | string: Heap, [INFO] [stdout] 349 | user_string: Heap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Heaps` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | #[br(count(usize::from(arguments_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:464:16 [INFO] [stdout] | [INFO] [stdout] 464 | #[br(count(usize::from(sizes_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:469:16 [INFO] [stdout] | [INFO] [stdout] 469 | #[br(count(usize::from(lo_bounds_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:541:16 [INFO] [stdout] | [INFO] [stdout] 541 | #[br(count(usize::from(vars_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:573:16 [INFO] [stdout] | [INFO] [stdout] 573 | #[br(count(usize::from(params_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:586:16 [INFO] [stdout] | [INFO] [stdout] 586 | #[br(count(usize::from(arguments_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `coriander-parser` (lib test) due to 6 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> parser/src/metadata/mod.rs:618:37 [INFO] [stdout] | [INFO] [stdout] 618 | for i in 0..row_count { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 686 | / def_tables!(pub Tables { [INFO] [stdout] 687 | | type_ref: TypeRef, [INFO] [stdout] 688 | | type_def: TypeDef, [INFO] [stdout] 689 | | field: Field, [INFO] [stdout] ... | [INFO] [stdout] 723 | | generic_param_constraint: GenericParamConstraint, [INFO] [stdout] 724 | | }); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] help: `i` is captured in macro and introduced a unused variable [INFO] [stdout] --> parser/src/metadata/mod.rs:618:37 [INFO] [stdout] | [INFO] [stdout] 618 | for i in 0..row_count { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 686 | / def_tables!(pub Tables { [INFO] [stdout] 687 | | type_ref: TypeRef, [INFO] [stdout] 688 | | type_def: TypeDef, [INFO] [stdout] 689 | | field: Field, [INFO] [stdout] ... | [INFO] [stdout] 723 | | generic_param_constraint: GenericParamConstraint, [INFO] [stdout] 724 | | }); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `def_tables` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `user_string` is never read [INFO] [stdout] --> parser/src/metadata/mod.rs:349:5 [INFO] [stdout] | [INFO] [stdout] 347 | pub struct Heaps { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 348 | string: Heap, [INFO] [stdout] 349 | user_string: Heap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Heaps` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | #[br(count(usize::from(arguments_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:464:16 [INFO] [stdout] | [INFO] [stdout] 464 | #[br(count(usize::from(sizes_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:469:16 [INFO] [stdout] | [INFO] [stdout] 469 | #[br(count(usize::from(lo_bounds_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:541:16 [INFO] [stdout] | [INFO] [stdout] 541 | #[br(count(usize::from(vars_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:573:16 [INFO] [stdout] | [INFO] [stdout] 573 | #[br(count(usize::from(params_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> parser/src/metadata/signatures.rs:586:16 [INFO] [stdout] | [INFO] [stdout] 586 | #[br(count(usize::from(arguments_len)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `coriander-parser` (lib) due to 6 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "39d33f51bcf161404b51c75e9b94e277332af5c17289536084a5b88733bb1d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39d33f51bcf161404b51c75e9b94e277332af5c17289536084a5b88733bb1d5c", kill_on_drop: false }` [INFO] [stdout] 39d33f51bcf161404b51c75e9b94e277332af5c17289536084a5b88733bb1d5c