[INFO] fetching crate quirky_binder_support 0.1.0... [INFO] building quirky_binder_support-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate quirky_binder_support 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate quirky_binder_support 0.1.0 [INFO] finished tweaking crates.io crate quirky_binder_support 0.1.0 [INFO] tweaked toml for crates.io crate quirky_binder_support 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate quirky_binder_support 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 91 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding derive-new v0.5.9 (available: v0.7.0) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding fallible-iterator v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_chacha v0.3.1 (available: v0.9.0) [INFO] [stderr] Adding rstest v0.18.2 (available: v0.26.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a165b8d5652f98a2ed2b578ffe7cf6f265e5b3bf9bf192f22b73d9914adf2e46 [INFO] running `Command { std: "docker" "start" "-a" "a165b8d5652f98a2ed2b578ffe7cf6f265e5b3bf9bf192f22b73d9914adf2e46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a165b8d5652f98a2ed2b578ffe7cf6f265e5b3bf9bf192f22b73d9914adf2e46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a165b8d5652f98a2ed2b578ffe7cf6f265e5b3bf9bf192f22b73d9914adf2e46", kill_on_drop: false }` [INFO] [stdout] a165b8d5652f98a2ed2b578ffe7cf6f265e5b3bf9bf192f22b73d9914adf2e46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d75bf59f1e78d014810cf33bfac4e8b92a0b2ce7470689eb01dd7e357aed9c22 [INFO] running `Command { std: "docker" "start" "-a" "d75bf59f1e78d014810cf33bfac4e8b92a0b2ce7470689eb01dd7e357aed9c22", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling yansi-term v0.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling peekmore v1.3.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling compare v0.1.0 [INFO] [stderr] Compiling annotate-snippets v0.9.2 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling binary-heap-plus v0.5.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Compiling logos v0.13.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling ron v0.9.0 [INFO] [stderr] Compiling quirky_binder_lang v0.1.0 [INFO] [stderr] Compiling quirky_binder_codegen v0.1.0 [INFO] [stderr] Compiling quirky_binder_codegen_macro v0.1.0 [INFO] [stderr] Compiling quirky_binder_support v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Heads` is never used [INFO] [stdout] --> src/iterator/sort.rs:244:7 [INFO] [stdout] | [INFO] [stdout] 244 | trait Heads: Send { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.51s [INFO] running `Command { std: "docker" "inspect" "d75bf59f1e78d014810cf33bfac4e8b92a0b2ce7470689eb01dd7e357aed9c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d75bf59f1e78d014810cf33bfac4e8b92a0b2ce7470689eb01dd7e357aed9c22", kill_on_drop: false }` [INFO] [stdout] d75bf59f1e78d014810cf33bfac4e8b92a0b2ce7470689eb01dd7e357aed9c22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb5c28ca4ebe6d768696a3aad98f0bd6ae708d66ac5459085c06e0a0ef8a3486 [INFO] running `Command { std: "docker" "start" "-a" "bb5c28ca4ebe6d768696a3aad98f0bd6ae708d66ac5459085c06e0a0ef8a3486", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Compiling logos v0.13.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling rstest v0.18.2 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling ron v0.9.0 [INFO] [stderr] Compiling quirky_binder_lang v0.1.0 [INFO] [stderr] Compiling quirky_binder_codegen v0.1.0 [INFO] [stderr] Compiling quirky_binder_codegen_macro v0.1.0 [INFO] [stderr] Compiling quirky_binder_support v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Heads` is never used [INFO] [stdout] --> src/iterator/sort.rs:244:7 [INFO] [stdout] | [INFO] [stdout] 244 | trait Heads: Send { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Heads` is never used [INFO] [stdout] --> src/iterator/sort.rs:244:7 [INFO] [stdout] | [INFO] [stdout] 244 | trait Heads: Send { [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 `0` is never read [INFO] [stdout] --> src/iterator/sync/mpsc.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | struct Error(String); [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iterator/sync/mpsc.rs:66:18 [INFO] [stdout] | [INFO] [stdout] 66 | struct Error(String); [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iterator/sort.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | Bincode(bincode::Error), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, 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] 327 - Bincode(bincode::Error), [INFO] [stdout] 327 + Bincode(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iterator/sort.rs:377:17 [INFO] [stdout] | [INFO] [stdout] 377 | Bincode(bincode::Error), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, 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] 377 - Bincode(bincode::Error), [INFO] [stdout] 377 + Bincode(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iterator/accumulate.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | Bincode(bincode::Error), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, 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] 101 - Bincode(bincode::Error), [INFO] [stdout] 101 + Bincode(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.10s [INFO] running `Command { std: "docker" "inspect" "bb5c28ca4ebe6d768696a3aad98f0bd6ae708d66ac5459085c06e0a0ef8a3486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb5c28ca4ebe6d768696a3aad98f0bd6ae708d66ac5459085c06e0a0ef8a3486", kill_on_drop: false }` [INFO] [stdout] bb5c28ca4ebe6d768696a3aad98f0bd6ae708d66ac5459085c06e0a0ef8a3486