[INFO] fetching crate bitbash-macros 0.5.1... [INFO] checking bitbash-macros-0.5.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate bitbash-macros 0.5.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate bitbash-macros 0.5.1 [INFO] finished tweaking crates.io crate bitbash-macros 0.5.1 [INFO] tweaked toml for crates.io crate bitbash-macros 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bitbash-macros 0.5.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b7800743edd0b7632b2e91e6388767dbea6fd6263321b03d7b42d91a42a64fc [INFO] running `Command { std: "docker" "start" "-a" "1b7800743edd0b7632b2e91e6388767dbea6fd6263321b03d7b42d91a42a64fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b7800743edd0b7632b2e91e6388767dbea6fd6263321b03d7b42d91a42a64fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b7800743edd0b7632b2e91e6388767dbea6fd6263321b03d7b42d91a42a64fc", kill_on_drop: false }` [INFO] [stdout] 1b7800743edd0b7632b2e91e6388767dbea6fd6263321b03d7b42d91a42a64fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 980c31f6dd9dddb1c995f56e966648056691ca5261c34c104f6b89bdcad6db52 [INFO] running `Command { std: "docker" "start" "-a" "980c31f6dd9dddb1c995f56e966648056691ca5261c34c104f6b89bdcad6db52", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking bitbash-macros v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `paren_token` and `semi_token` are never read [INFO] [stdout] --> src/bitfield/parse.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct New { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub paren_token: token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | pub init_fields: Punctuated, [INFO] [stdout] 28 | pub semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `New` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `semi_token` is never read [INFO] [stdout] --> src/bitfield/parse.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct DeriveDebug { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | pub semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeriveDebug` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `field_token` and `colon_token` are never read [INFO] [stdout] --> src/bitfield/parse.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 42 | pub field_token: kw::field, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 43 | pub name: Ident, [INFO] [stdout] 44 | pub colon_token: Token![:], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `eq_token` and `semi_token` are never read [INFO] [stdout] --> src/bitfield/parse.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | Concatenation { [INFO] [stdout] | ------------- fields in this variant [INFO] [stdout] 52 | eq_token: Token![=], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 53 | bits: Punctuated, [INFO] [stdout] 54 | semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Composition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace_token` is never read [INFO] [stdout] --> src/bitfield/parse.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 56 | Mapping { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 57 | brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Composition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arrow_token` is never read [INFO] [stdout] --> src/bitfield/parse.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Relationship { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 64 | pub from: Bits, [INFO] [stdout] 65 | pub arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Relationship` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `paren_token` and `semi_token` are never read [INFO] [stdout] --> src/bitfield/parse.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct New { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub paren_token: token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | pub init_fields: Punctuated, [INFO] [stdout] 28 | pub semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `New` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `semi_token` is never read [INFO] [stdout] --> src/bitfield/parse.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct DeriveDebug { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | pub semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeriveDebug` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `field_token` and `colon_token` are never read [INFO] [stdout] --> src/bitfield/parse.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 42 | pub field_token: kw::field, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 43 | pub name: Ident, [INFO] [stdout] 44 | pub colon_token: Token![:], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `eq_token` and `semi_token` are never read [INFO] [stdout] --> src/bitfield/parse.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | Concatenation { [INFO] [stdout] | ------------- fields in this variant [INFO] [stdout] 52 | eq_token: Token![=], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 53 | bits: Punctuated, [INFO] [stdout] 54 | semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Composition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace_token` is never read [INFO] [stdout] --> src/bitfield/parse.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 56 | Mapping { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 57 | brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Composition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arrow_token` is never read [INFO] [stdout] --> src/bitfield/parse.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Relationship { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 64 | pub from: Bits, [INFO] [stdout] 65 | pub arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Relationship` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s [INFO] running `Command { std: "docker" "inspect" "980c31f6dd9dddb1c995f56e966648056691ca5261c34c104f6b89bdcad6db52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "980c31f6dd9dddb1c995f56e966648056691ca5261c34c104f6b89bdcad6db52", kill_on_drop: false }` [INFO] [stdout] 980c31f6dd9dddb1c995f56e966648056691ca5261c34c104f6b89bdcad6db52