[INFO] cloning repository https://github.com/mattwparas/helix-file-watcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattwparas/helix-file-watcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattwparas%2Fhelix-file-watcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattwparas%2Fhelix-file-watcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cba616090f702684d772ada4220945d1a4864f85
[INFO] checking mattwparas/helix-file-watcher against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattwparas%2Fhelix-file-watcher" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mattwparas/helix-file-watcher
[INFO] finished tweaking git repo https://github.com/mattwparas/helix-file-watcher
[INFO] tweaked toml for git repo https://github.com/mattwparas/helix-file-watcher written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mattwparas/helix-file-watcher on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mattwparas/helix-file-watcher 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xdg v3.0.0
[INFO] [stderr]   Downloaded async-ffi v0.5.0
[INFO] [stderr]   Downloaded quickscope v0.2.0
[INFO] [stderr]   Downloaded codegen v0.2.0
[INFO] [stderr]   Downloaded weak-table v0.3.2
[INFO] [stderr]   Downloaded as_derive_utils v0.11.0
[INFO] [stderr]   Downloaded abi_stable_shared v0.11.0
[INFO] [stderr]   Downloaded core_extensions_proc_macros v1.5.3
[INFO] [stderr]   Downloaded tstr_proc_macros v0.2.2
[INFO] [stderr]   Downloaded repr_offset v0.2.2
[INFO] [stderr]   Downloaded generational-arena v0.2.9
[INFO] [stderr]   Downloaded lasso v0.7.3
[INFO] [stderr]   Downloaded abi_stable_derive v0.11.3
[INFO] [stderr]   Downloaded core_extensions v1.5.3
[INFO] [stderr]   Downloaded im-lists v0.9.0
[INFO] [stderr]   Downloaded tstr v0.2.4
[INFO] [stderr]   Downloaded bigdecimal v0.4.8
[INFO] [stderr]   Downloaded abi_stable v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d7deaa4a261eb8aa1a1b5f465105da927e7a550a3e7df71bcc2366e368acf9f
[INFO] running `Command { std: "docker" "start" "-a" "8d7deaa4a261eb8aa1a1b5f465105da927e7a550a3e7df71bcc2366e368acf9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d7deaa4a261eb8aa1a1b5f465105da927e7a550a3e7df71bcc2366e368acf9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d7deaa4a261eb8aa1a1b5f465105da927e7a550a3e7df71bcc2366e368acf9f", kill_on_drop: false }`
[INFO] [stdout] 8d7deaa4a261eb8aa1a1b5f465105da927e7a550a3e7df71bcc2366e368acf9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8c1510047aa3a734786cacdafa01a4db710bf11fae263d5e198312c691beab2
[INFO] running `Command { std: "docker" "start" "-a" "b8c1510047aa3a734786cacdafa01a4db710bf11fae263d5e198312c691beab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling core_extensions v1.5.3
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling tstr_proc_macros v0.2.2
[INFO] [stderr]    Compiling core_extensions_proc_macros v1.5.3
[INFO] [stderr]    Compiling codegen v0.2.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking tstr v0.2.4
[INFO] [stderr]    Compiling abi_stable_shared v0.11.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking repr_offset v0.2.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking generational-arena v0.2.9
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling bigdecimal v0.4.8
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking const_panic v0.2.12
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking pretty v0.12.4
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking quickscope v0.2.0
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking im-lists v0.9.0
[INFO] [stderr]     Checking xdg v3.0.0
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking weak-table v0.3.2
[INFO] [stderr]     Checking notify v8.0.0
[INFO] [stderr]    Compiling as_derive_utils v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling steel-derive v0.6.0 (https://github.com/mattwparas/steel.git#790e1a95)
[INFO] [stderr]    Compiling abi_stable_derive v0.11.3
[INFO] [stderr]     Checking polling v3.8.0
[INFO] [stderr]     Checking which v7.0.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking steel-gen v0.3.0 (https://github.com/mattwparas/steel.git#790e1a95)
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling steel-core v0.7.0 (https://github.com/mattwparas/steel.git#790e1a95)
[INFO] [stderr]     Checking lasso v0.7.3
[INFO] [stderr]     Checking abi_stable v0.11.3
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking steel-parser v0.7.0 (https://github.com/mattwparas/steel.git#790e1a95)
[INFO] [stderr]     Checking async-ffi v0.5.0
[INFO] [stderr]     Checking helix-file-watcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `RecvError`, `Sender`, and `error::Error`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |         mpsc::{Receiver, RecvError, Sender},
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RecvError`, `Sender`, and `error::Error`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |         mpsc::{Receiver, RecvError, Sender},
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.19s
[INFO] running `Command { std: "docker" "inspect" "b8c1510047aa3a734786cacdafa01a4db710bf11fae263d5e198312c691beab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c1510047aa3a734786cacdafa01a4db710bf11fae263d5e198312c691beab2", kill_on_drop: false }`
[INFO] [stdout] b8c1510047aa3a734786cacdafa01a4db710bf11fae263d5e198312c691beab2