[INFO] fetching crate rill 0.21.0... [INFO] building rill-0.21.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate rill 0.21.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate rill 0.21.0 [INFO] finished tweaking crates.io crate rill 0.21.0 [INFO] tweaked toml for crates.io crate rill 0.21.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rill 0.21.0 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] Updating crates.io index [INFO] [stderr] Locking 171 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.8) [INFO] [stderr] Adding meio v0.82.0 (available: v0.97.0) [INFO] [stderr] Adding meio-connect v0.82.0 (available: v0.97.0) [INFO] [stderr] Adding rill-protocol v0.21.0 (available: v0.41.0) [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-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99ae1e18047c64acc1cda52eea98eafed23b4701e1b020cf015835fa7694c1e9 [INFO] running `Command { std: "docker" "start" "-a" "99ae1e18047c64acc1cda52eea98eafed23b4701e1b020cf015835fa7694c1e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99ae1e18047c64acc1cda52eea98eafed23b4701e1b020cf015835fa7694c1e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99ae1e18047c64acc1cda52eea98eafed23b4701e1b020cf015835fa7694c1e9", kill_on_drop: false }` [INFO] [stdout] 99ae1e18047c64acc1cda52eea98eafed23b4701e1b020cf015835fa7694c1e9 [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=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] 8906307e9b7a50ed2a49e9428c8e68b4f3227bb9ed62bf461015d1ba8ea09b95 [INFO] running `Command { std: "docker" "start" "-a" "8906307e9b7a50ed2a49e9428c8e68b4f3227bb9ed62bf461015d1ba8ea09b95", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling meio-protocol v0.82.0 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling serde_qs v0.8.5 [INFO] [stderr] Compiling metacrate v0.1.2 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling headers v0.3.9 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling rill-protocol v0.21.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-util v0.6.10 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling meio v0.82.0 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling meio-connect v0.82.0 [INFO] [stderr] Compiling rill v0.21.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Internal` is never constructed [INFO] [stdout] --> src/protocol.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Internal(pub T); [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 30.82s [INFO] running `Command { std: "docker" "inspect" "8906307e9b7a50ed2a49e9428c8e68b4f3227bb9ed62bf461015d1ba8ea09b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8906307e9b7a50ed2a49e9428c8e68b4f3227bb9ed62bf461015d1ba8ea09b95", kill_on_drop: false }` [INFO] [stdout] 8906307e9b7a50ed2a49e9428c8e68b4f3227bb9ed62bf461015d1ba8ea09b95 [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=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] d87d6c8b0afcc23d09e5a473b4de223f0258d93f76e77fea7a9fc467e45039dd [INFO] running `Command { std: "docker" "start" "-a" "d87d6c8b0afcc23d09e5a473b4de223f0258d93f76e77fea7a9fc467e45039dd", kill_on_drop: false }` [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stdout] warning: struct `Internal` is never constructed [INFO] [stdout] --> src/protocol.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Internal(pub T); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ctrlc v3.5.0 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling rill v0.21.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Internal` is never constructed [INFO] [stdout] --> src/protocol.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Internal(pub T); [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 6.67s [INFO] running `Command { std: "docker" "inspect" "d87d6c8b0afcc23d09e5a473b4de223f0258d93f76e77fea7a9fc467e45039dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d87d6c8b0afcc23d09e5a473b4de223f0258d93f76e77fea7a9fc467e45039dd", kill_on_drop: false }` [INFO] [stdout] d87d6c8b0afcc23d09e5a473b4de223f0258d93f76e77fea7a9fc467e45039dd