[INFO] cloning repository https://github.com/gfaster/ir [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gfaster/ir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fir", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fir'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6532d7ec28a5c0768cc6737b9bbcf34474cc480f [INFO] checking gfaster/ir against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fir" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/gfaster/ir [INFO] finished tweaking git repo https://github.com/gfaster/ir [INFO] tweaked toml for git repo https://github.com/gfaster/ir written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gfaster/ir on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gfaster/ir 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71932bac68f914e76498660ba9e65a6e9510e8b550d273bd0a2f17c892608d77 [INFO] running `Command { std: "docker" "start" "-a" "71932bac68f914e76498660ba9e65a6e9510e8b550d273bd0a2f17c892608d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71932bac68f914e76498660ba9e65a6e9510e8b550d273bd0a2f17c892608d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71932bac68f914e76498660ba9e65a6e9510e8b550d273bd0a2f17c892608d77", kill_on_drop: false }` [INFO] [stdout] 71932bac68f914e76498660ba9e65a6e9510e8b550d273bd0a2f17c892608d77 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0527c0f2b7906a6ca7fc60e70d08c37de4d74910c1ed41ac5ab07a2e34fecc0 [INFO] running `Command { std: "docker" "start" "-a" "a0527c0f2b7906a6ca7fc60e70d08c37de4d74910c1ed41ac5ab07a2e34fecc0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking syn v2.0.48 [INFO] [stderr] Checking macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | Req(kw::req), [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentListsType` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - Req(kw::req), [INFO] [stdout] 28 + Req(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Set(kw::set), [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Set(kw::set), [INFO] [stdout] 29 + Set(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | Used(kw::used), [INFO] [stdout] | ---- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Used(kw::used), [INFO] [stdout] 30 + Used(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty` and `idents` are never read [INFO] [stdout] --> macros/src/lib.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct SPropIdentLists { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 50 | ty: SPropIdentListsType, [INFO] [stdout] | ^^ [INFO] [stdout] 51 | idents: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentLists` 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 `0` is never read [INFO] [stdout] --> macros/src/lib.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | Iset(kw::iset), [INFO] [stdout] | ---- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 70 - Iset(kw::iset), [INFO] [stdout] 70 + Iset(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:71:11 [INFO] [stdout] | [INFO] [stdout] 71 | Iused(kw::iused), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 71 - Iused(kw::iused), [INFO] [stdout] 71 + Iused(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty` and `arr` are never read [INFO] [stdout] --> macros/src/lib.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 88 | struct SPropExprLists { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 89 | ty: SPropExprListsType, [INFO] [stdout] | ^^ [INFO] [stdout] 90 | arr: syn::ExprArray, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SPropExprLists` 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 `0` is never read [INFO] [stdout] --> macros/src/lib.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | Idents(SPropIdentLists), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 104 - Idents(SPropIdentLists), [INFO] [stdout] 104 + Idents(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:105:10 [INFO] [stdout] | [INFO] [stdout] 105 | Expr(SPropExprLists) [INFO] [stdout] | ---- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 105 - Expr(SPropExprLists) [INFO] [stdout] 105 + Expr(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> macros/src/lib.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 122 | struct SPropOverride { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 123 | inner: SPropOverrideType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SPropOverride` 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 `0` is never read [INFO] [stdout] --> macros/src/lib.rs:170:7 [INFO] [stdout] | [INFO] [stdout] 170 | S(SPropOverride), [INFO] [stdout] | - ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 170 - S(SPropOverride), [INFO] [stdout] 170 + S(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | Req(kw::req), [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentListsType` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - Req(kw::req), [INFO] [stdout] 28 + Req(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Set(kw::set), [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Set(kw::set), [INFO] [stdout] 29 + Set(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | Used(kw::used), [INFO] [stdout] | ---- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Used(kw::used), [INFO] [stdout] 30 + Used(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty` and `idents` are never read [INFO] [stdout] --> macros/src/lib.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct SPropIdentLists { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 50 | ty: SPropIdentListsType, [INFO] [stdout] | ^^ [INFO] [stdout] 51 | idents: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SPropIdentLists` 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 `0` is never read [INFO] [stdout] --> macros/src/lib.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | Iset(kw::iset), [INFO] [stdout] | ---- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 70 - Iset(kw::iset), [INFO] [stdout] 70 + Iset(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:71:11 [INFO] [stdout] | [INFO] [stdout] 71 | Iused(kw::iused), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 71 - Iused(kw::iused), [INFO] [stdout] 71 + Iused(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty` and `arr` are never read [INFO] [stdout] --> macros/src/lib.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 88 | struct SPropExprLists { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 89 | ty: SPropExprListsType, [INFO] [stdout] | ^^ [INFO] [stdout] 90 | arr: syn::ExprArray, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SPropExprLists` 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 `0` is never read [INFO] [stdout] --> macros/src/lib.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | Idents(SPropIdentLists), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 104 - Idents(SPropIdentLists), [INFO] [stdout] 104 + Idents(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> macros/src/lib.rs:105:10 [INFO] [stdout] | [INFO] [stdout] 105 | Expr(SPropExprLists) [INFO] [stdout] | ---- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 105 - Expr(SPropExprLists) [INFO] [stdout] 105 + Expr(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> macros/src/lib.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 122 | struct SPropOverride { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 123 | inner: SPropOverrideType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SPropOverride` 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 `0` is never read [INFO] [stdout] --> macros/src/lib.rs:170:7 [INFO] [stdout] | [INFO] [stdout] 170 | S(SPropOverride), [INFO] [stdout] | - ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 170 - S(SPropOverride), [INFO] [stdout] 170 + S(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-602f086be2cc4644.rlib`: couldn't create a directory for the temp file: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/.tmpyUyAWq.temp-archive" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a0527c0f2b7906a6ca7fc60e70d08c37de4d74910c1ed41ac5ab07a2e34fecc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0527c0f2b7906a6ca7fc60e70d08c37de4d74910c1ed41ac5ab07a2e34fecc0", kill_on_drop: false }` [INFO] [stdout] a0527c0f2b7906a6ca7fc60e70d08c37de4d74910c1ed41ac5ab07a2e34fecc0