[INFO] fetching crate mono-macro 0.1.3... [INFO] testing mono-macro-0.1.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mono-macro 0.1.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate mono-macro 0.1.3 [INFO] finished tweaking crates.io crate mono-macro 0.1.3 [INFO] tweaked toml for crates.io crate mono-macro 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mono-macro 0.1.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c7038b29ee620ba7eef94496fbc26163f13e499adffd21112cadb8bf8262d7b [INFO] running `Command { std: "docker" "start" "-a" "0c7038b29ee620ba7eef94496fbc26163f13e499adffd21112cadb8bf8262d7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c7038b29ee620ba7eef94496fbc26163f13e499adffd21112cadb8bf8262d7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c7038b29ee620ba7eef94496fbc26163f13e499adffd21112cadb8bf8262d7b", kill_on_drop: false }` [INFO] [stdout] 0c7038b29ee620ba7eef94496fbc26163f13e499adffd21112cadb8bf8262d7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a77935a91564a421d2dcd5521a2bbcd7585ea8639695331a3980a6cbe59b50d [INFO] running `Command { std: "docker" "start" "-a" "5a77935a91564a421d2dcd5521a2bbcd7585ea8639695331a3980a6cbe59b50d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling mono-macro v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.07s [INFO] running `Command { std: "docker" "inspect" "5a77935a91564a421d2dcd5521a2bbcd7585ea8639695331a3980a6cbe59b50d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a77935a91564a421d2dcd5521a2bbcd7585ea8639695331a3980a6cbe59b50d", kill_on_drop: false }` [INFO] [stdout] 5a77935a91564a421d2dcd5521a2bbcd7585ea8639695331a3980a6cbe59b50d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d595961dcc71b89efd05cb43331e063b5c13ea9dcdc31d74a500fc362230fd4e [INFO] running `Command { std: "docker" "start" "-a" "d595961dcc71b89efd05cb43331e063b5c13ea9dcdc31d74a500fc362230fd4e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling mono-macro v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `t` is never read [INFO] [stdout] --> tests/trait.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | struct Foo<'a> { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 9 | t: &'a str, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.67s [INFO] running `Command { std: "docker" "inspect" "d595961dcc71b89efd05cb43331e063b5c13ea9dcdc31d74a500fc362230fd4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d595961dcc71b89efd05cb43331e063b5c13ea9dcdc31d74a500fc362230fd4e", kill_on_drop: false }` [INFO] [stdout] d595961dcc71b89efd05cb43331e063b5c13ea9dcdc31d74a500fc362230fd4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23afddae5badc0ca323855ca2408baa4dfe8215051d3a484f27cbc4b7fb0b941 [INFO] running `Command { std: "docker" "start" "-a" "23afddae5badc0ca323855ca2408baa4dfe8215051d3a484f27cbc4b7fb0b941", kill_on_drop: false }` [INFO] [stderr] warning: field `t` is never read [INFO] [stderr] --> tests/trait.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 8 | struct Foo<'a> { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 9 | t: &'a str, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mono-macro` (test "trait") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mono_macro-2242d0c8f4a42ecc) [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] [stderr] Running tests/bare.rs (/opt/rustwide/target/debug/deps/bare-283c6bec0c1bf21c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_bare_fn ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lifetime.rs (/opt/rustwide/target/debug/deps/lifetime-de59f40e7eb022e8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_lifetime ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/trait.rs (/opt/rustwide/target/debug/deps/trait-2fa66ec2753b8b40) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_trait_method ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mono_macro [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - mono (line 90) - compile ... ok [INFO] [stdout] test src/lib.rs - mono_macro (line 148) - compile ... ok [INFO] [stdout] test src/lib.rs - mono_macro (line 134) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/lib.rs - mono (line 84) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23afddae5badc0ca323855ca2408baa4dfe8215051d3a484f27cbc4b7fb0b941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23afddae5badc0ca323855ca2408baa4dfe8215051d3a484f27cbc4b7fb0b941", kill_on_drop: false }` [INFO] [stdout] 23afddae5badc0ca323855ca2408baa4dfe8215051d3a484f27cbc4b7fb0b941