[INFO] fetching crate ouroboros_macro 0.18.5... [INFO] testing ouroboros_macro-0.18.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate ouroboros_macro 0.18.5 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate ouroboros_macro 0.18.5 [INFO] finished tweaking crates.io crate ouroboros_macro 0.18.5 [INFO] tweaked toml for crates.io crate ouroboros_macro 0.18.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ouroboros_macro 0.18.5 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f4fa8e5d73bcac5e46260c4c1bb1a8e1aa086da1f199cde556c0cbb6a3abde4 [INFO] running `Command { std: "docker" "start" "-a" "6f4fa8e5d73bcac5e46260c4c1bb1a8e1aa086da1f199cde556c0cbb6a3abde4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f4fa8e5d73bcac5e46260c4c1bb1a8e1aa086da1f199cde556c0cbb6a3abde4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f4fa8e5d73bcac5e46260c4c1bb1a8e1aa086da1f199cde556c0cbb6a3abde4", kill_on_drop: false }` [INFO] [stdout] 6f4fa8e5d73bcac5e46260c4c1bb1a8e1aa086da1f199cde556c0cbb6a3abde4 [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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa4f52720629bc2b5d9878e2f464ae3640a64a43e03646aa7c624624a9f62a8a [INFO] running `Command { std: "docker" "start" "-a" "fa4f52720629bc2b5d9878e2f464ae3640a64a43e03646aa7c624624a9f62a8a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling ouroboros_macro v0.18.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `ProcessingError` is never used [INFO] [stdout] --> src/generate/with_each.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum ProcessingError { [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 `attributes` is never read [INFO] [stdout] --> src/info_structures.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct StructInfo { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 77 | pub attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StructInfo` 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 1.95s [INFO] running `Command { std: "docker" "inspect" "fa4f52720629bc2b5d9878e2f464ae3640a64a43e03646aa7c624624a9f62a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa4f52720629bc2b5d9878e2f464ae3640a64a43e03646aa7c624624a9f62a8a", kill_on_drop: false }` [INFO] [stdout] fa4f52720629bc2b5d9878e2f464ae3640a64a43e03646aa7c624624a9f62a8a [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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93ed32f6802e289b6b68e33b8a935c5c83db7e22192af491eb582bf014f9a16c [INFO] running `Command { std: "docker" "start" "-a" "93ed32f6802e289b6b68e33b8a935c5c83db7e22192af491eb582bf014f9a16c", kill_on_drop: false }` [INFO] [stderr] Compiling ouroboros_macro v0.18.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `ProcessingError` is never used [INFO] [stdout] --> src/generate/with_each.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum ProcessingError { [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 `attributes` is never read [INFO] [stdout] --> src/info_structures.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct StructInfo { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 77 | pub attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StructInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ProcessingError` is never used [INFO] [stdout] --> src/generate/with_each.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum ProcessingError { [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 `attributes` is never read [INFO] [stdout] --> src/info_structures.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct StructInfo { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 77 | pub attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StructInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "93ed32f6802e289b6b68e33b8a935c5c83db7e22192af491eb582bf014f9a16c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ed32f6802e289b6b68e33b8a935c5c83db7e22192af491eb582bf014f9a16c", kill_on_drop: false }` [INFO] [stdout] 93ed32f6802e289b6b68e33b8a935c5c83db7e22192af491eb582bf014f9a16c [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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e98c78b0d19d7b5a6052ce226f03987a7f264e04dec4a16571cc434bc815a669 [INFO] running `Command { std: "docker" "start" "-a" "e98c78b0d19d7b5a6052ce226f03987a7f264e04dec4a16571cc434bc815a669", kill_on_drop: false }` [INFO] [stderr] warning: enum `ProcessingError` is never used [INFO] [stderr] --> src/generate/with_each.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum ProcessingError { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `attributes` is never read [INFO] [stderr] --> src/info_structures.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 69 | pub struct StructInfo { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 77 | pub attributes: Vec, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `StructInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `ouroboros_macro` (lib) generated 2 warnings [INFO] [stderr] warning: `ouroboros_macro` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ouroboros_macro-8d8f208925fb88da) [INFO] [stderr] Doc-tests ouroboros_macro [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e98c78b0d19d7b5a6052ce226f03987a7f264e04dec4a16571cc434bc815a669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e98c78b0d19d7b5a6052ce226f03987a7f264e04dec4a16571cc434bc815a669", kill_on_drop: false }` [INFO] [stdout] e98c78b0d19d7b5a6052ce226f03987a7f264e04dec4a16571cc434bc815a669