[INFO] fetching crate malogany 0.2.0...
[INFO] testing malogany-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate malogany 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate malogany 0.2.0
[INFO] finished tweaking crates.io crate malogany 0.2.0
[INFO] tweaked toml for crates.io crate malogany 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate malogany 0.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate malogany 0.2.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e20ebb0d52fb0dcccc8f665b54f86c4c30145732bbaa5802a0ba87666d9773aa
[INFO] running `Command { std: "docker" "start" "-a" "e20ebb0d52fb0dcccc8f665b54f86c4c30145732bbaa5802a0ba87666d9773aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e20ebb0d52fb0dcccc8f665b54f86c4c30145732bbaa5802a0ba87666d9773aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20ebb0d52fb0dcccc8f665b54f86c4c30145732bbaa5802a0ba87666d9773aa", kill_on_drop: false }`
[INFO] [stdout] e20ebb0d52fb0dcccc8f665b54f86c4c30145732bbaa5802a0ba87666d9773aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2955fae5a5eaa00b16a5eb61066a2404b2a664924028827e1081539d66b0f56f
[INFO] running `Command { std: "docker" "start" "-a" "2955fae5a5eaa00b16a5eb61066a2404b2a664924028827e1081539d66b0f56f", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling malogany v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "2955fae5a5eaa00b16a5eb61066a2404b2a664924028827e1081539d66b0f56f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2955fae5a5eaa00b16a5eb61066a2404b2a664924028827e1081539d66b0f56f", kill_on_drop: false }`
[INFO] [stdout] 2955fae5a5eaa00b16a5eb61066a2404b2a664924028827e1081539d66b0f56f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70dcea327b3d358dfa2537d4ef41e1c746f3c796fb3b596d2dc41cb023315410
[INFO] running `Command { std: "docker" "start" "-a" "70dcea327b3d358dfa2537d4ef41e1c746f3c796fb3b596d2dc41cb023315410", kill_on_drop: false }`
[INFO] [stderr]    Compiling malogany v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index` and `items` are never read
[INFO] [stdout]  --> examples/basic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Test<'a> {
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 5 |     index: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     items: Vec<&'a str>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `enter_branch_scoped` in crate `malogany`
[INFO] [stdout]    --> examples/scoped.rs:6:32
[INFO] [stdout]     |
[INFO] [stdout]   6 |         let _guard = malogany::enter_branch_scoped("block1");
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^ not found in `malogany`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | #[cfg(feature = "scopeguard")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `scopeguard` feature
[INFO] [stdout] 168 | #[inline(always)]
[INFO] [stdout] 169 | pub fn enter_branch_scoped<S: Clone + AsRef<str>>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `enter_branch_scoped` in crate `malogany`
[INFO] [stdout]    --> examples/scoped.rs:10:36
[INFO] [stdout]     |
[INFO] [stdout]  10 |             let _guard = malogany::enter_branch_scoped("block2");
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `malogany`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | #[cfg(feature = "scopeguard")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `scopeguard` feature
[INFO] [stdout] 168 | #[inline(always)]
[INFO] [stdout] 169 | pub fn enter_branch_scoped<S: Clone + AsRef<str>>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `malogany` (example "scoped") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "70dcea327b3d358dfa2537d4ef41e1c746f3c796fb3b596d2dc41cb023315410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dcea327b3d358dfa2537d4ef41e1c746f3c796fb3b596d2dc41cb023315410", kill_on_drop: false }`
[INFO] [stdout] 70dcea327b3d358dfa2537d4ef41e1c746f3c796fb3b596d2dc41cb023315410