[INFO] fetching crate seedle-macros 1.8.2...
[INFO] building seedle-macros-1.8.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate seedle-macros 1.8.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate seedle-macros 1.8.2
[INFO] finished tweaking crates.io crate seedle-macros 1.8.2
[INFO] tweaked toml for crates.io crate seedle-macros 1.8.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seedle-macros 1.8.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seedle-macros 1.8.2 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3507fdc8f6fe13188ed2fa45b023bba57589135fea3bdca77419828075e238b0
[INFO] running `Command { std: "docker" "start" "-a" "3507fdc8f6fe13188ed2fa45b023bba57589135fea3bdca77419828075e238b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3507fdc8f6fe13188ed2fa45b023bba57589135fea3bdca77419828075e238b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3507fdc8f6fe13188ed2fa45b023bba57589135fea3bdca77419828075e238b0", kill_on_drop: false }`
[INFO] [stdout] 3507fdc8f6fe13188ed2fa45b023bba57589135fea3bdca77419828075e238b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8482ca8e22c7ec4e4cb2e383f6520dcd6f50ebc084806202f96b9c92dabc4cf8
[INFO] running `Command { std: "docker" "start" "-a" "8482ca8e22c7ec4e4cb2e383f6520dcd6f50ebc084806202f96b9c92dabc4cf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling escape8259 v0.5.2
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling cddl-cat v0.6.2
[INFO] [stderr]    Compiling seedle-macros v1.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ident` is never read
[INFO] [stdout]   --> src/print/vtable.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct VTable<'i> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 14 |     pub structs: Vec<(&'i String, Cow<'i, Fields>)>,
[INFO] [stdout] 15 |     pub ident: &'i Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `language` is never read
[INFO] [stdout]   --> src/print/literals.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct GroupedLiterals<'a> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 12 |     pub language: Language,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vis` and `rest` are never read
[INFO] [stdout]  --> src/parse/item.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Mod {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     pub attrs: Vec<syn::Attribute>,
[INFO] [stdout] 7 |     pub vis: Option<Token![pub]>,
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 8 |     pub ident: Ident,
[INFO] [stdout] 9 |     pub rest: (Brace, Vec<syn::Item>),
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.37s
[INFO] running `Command { std: "docker" "inspect" "8482ca8e22c7ec4e4cb2e383f6520dcd6f50ebc084806202f96b9c92dabc4cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8482ca8e22c7ec4e4cb2e383f6520dcd6f50ebc084806202f96b9c92dabc4cf8", kill_on_drop: false }`
[INFO] [stdout] 8482ca8e22c7ec4e4cb2e383f6520dcd6f50ebc084806202f96b9c92dabc4cf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6b0ed2c674709e6d642089247a16796239cee7a807874f970a4d0ae93c285d3
[INFO] running `Command { std: "docker" "start" "-a" "e6b0ed2c674709e6d642089247a16796239cee7a807874f970a4d0ae93c285d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling seedle-macros v1.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `language` is never read
[INFO] [stdout]   --> src/print/literals.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct GroupedLiterals<'a> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 12 |     pub language: Language,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ident` is never read
[INFO] [stdout]   --> src/print/vtable.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct VTable<'i> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 14 |     pub structs: Vec<(&'i String, Cow<'i, Fields>)>,
[INFO] [stdout] 15 |     pub ident: &'i Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vis` and `rest` are never read
[INFO] [stdout]  --> src/parse/item.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Mod {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     pub attrs: Vec<syn::Attribute>,
[INFO] [stdout] 7 |     pub vis: Option<Token![pub]>,
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 8 |     pub ident: Ident,
[INFO] [stdout] 9 |     pub rest: (Brace, Vec<syn::Item>),
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vis` and `rest` are never read
[INFO] [stdout]  --> src/parse/item.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Mod {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     pub attrs: Vec<syn::Attribute>,
[INFO] [stdout] 7 |     pub vis: Option<Token![pub]>,
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 8 |     pub ident: Ident,
[INFO] [stdout] 9 |     pub rest: (Brace, Vec<syn::Item>),
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `language` is never read
[INFO] [stdout]   --> src/print/literals.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct GroupedLiterals<'a> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 12 |     pub language: Language,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ident` is never read
[INFO] [stdout]   --> src/print/vtable.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct VTable<'i> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 14 |     pub structs: Vec<(&'i String, Cow<'i, Fields>)>,
[INFO] [stdout] 15 |     pub ident: &'i Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "e6b0ed2c674709e6d642089247a16796239cee7a807874f970a4d0ae93c285d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b0ed2c674709e6d642089247a16796239cee7a807874f970a4d0ae93c285d3", kill_on_drop: false }`
[INFO] [stdout] e6b0ed2c674709e6d642089247a16796239cee7a807874f970a4d0ae93c285d3