[INFO] fetching crate rscls 0.2.2...
[INFO] building rscls-0.2.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rscls 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rscls 0.2.2
[INFO] finished tweaking crates.io crate rscls 0.2.2
[INFO] tweaked toml for crates.io crate rscls 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rscls 0.2.2 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] crate crates.io crate rscls 0.2.2 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 09578c627dd3c88d1c6743a3d035f20ef5600cca0b39eb6ce4d0c06b0eaf20bf
[INFO] running `Command { std: "docker" "start" "-a" "09578c627dd3c88d1c6743a3d035f20ef5600cca0b39eb6ce4d0c06b0eaf20bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09578c627dd3c88d1c6743a3d035f20ef5600cca0b39eb6ce4d0c06b0eaf20bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09578c627dd3c88d1c6743a3d035f20ef5600cca0b39eb6ce4d0c06b0eaf20bf", kill_on_drop: false }`
[INFO] [stdout] 09578c627dd3c88d1c6743a3d035f20ef5600cca0b39eb6ce4d0c06b0eaf20bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5b1fb51694deba787fc9954338c22200939ac7adaa2f3c4aa281ad081d6264e7
[INFO] running `Command { std: "docker" "start" "-a" "5b1fb51694deba787fc9954338c22200939ac7adaa2f3c4aa281ad081d6264e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling path-dedot v3.1.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling path-absolutize v3.1.1
[INFO] [stderr]    Compiling clap_builder v4.4.6
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_repr v0.1.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling tokio v1.33.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling clap v4.4.6
[INFO] [stderr]    Compiling clap-verbosity-flag v2.0.1
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling tokio-util v0.7.9
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]    Compiling lsp-server v0.7.4
[INFO] [stderr]    Compiling lsp-types v0.94.1
[INFO] [stderr]    Compiling rscls v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `InfoLevel`
[INFO] [stdout]  --> src/verbosity.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use clap_verbosity_flag::{ErrorLevel, InfoLevel, LogLevel, WarnLevel};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RebuildProcMacros` is never used
[INFO] [stdout]   --> src/lsp_extra.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum RebuildProcMacros {}
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RunFlyCheck` is never used
[INFO] [stdout]   --> src/lsp_extra.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum RunFlyCheck {}
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RunFlyCheckParams` is never constructed
[INFO] [stdout]   --> src/lsp_extra.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct RunFlyCheckParams {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.46s
[INFO] running `Command { std: "docker" "inspect" "5b1fb51694deba787fc9954338c22200939ac7adaa2f3c4aa281ad081d6264e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1fb51694deba787fc9954338c22200939ac7adaa2f3c4aa281ad081d6264e7", kill_on_drop: false }`
[INFO] [stdout] 5b1fb51694deba787fc9954338c22200939ac7adaa2f3c4aa281ad081d6264e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 85b6e4dcec00fbbd824596595f1f927f4e70a0fb3245f41c8da376a30d30704c
[INFO] running `Command { std: "docker" "start" "-a" "85b6e4dcec00fbbd824596595f1f927f4e70a0fb3245f41c8da376a30d30704c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rscls v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `InfoLevel`
[INFO] [stdout]  --> src/verbosity.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use clap_verbosity_flag::{ErrorLevel, InfoLevel, LogLevel, WarnLevel};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RebuildProcMacros` is never used
[INFO] [stdout]   --> src/lsp_extra.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum RebuildProcMacros {}
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RunFlyCheck` is never used
[INFO] [stdout]   --> src/lsp_extra.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum RunFlyCheck {}
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RunFlyCheckParams` is never constructed
[INFO] [stdout]   --> src/lsp_extra.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct RunFlyCheckParams {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "85b6e4dcec00fbbd824596595f1f927f4e70a0fb3245f41c8da376a30d30704c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b6e4dcec00fbbd824596595f1f927f4e70a0fb3245f41c8da376a30d30704c", kill_on_drop: false }`
[INFO] [stdout] 85b6e4dcec00fbbd824596595f1f927f4e70a0fb3245f41c8da376a30d30704c