[INFO] cloning repository https://github.com/kdwk/playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kdwk/playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdwk%2Fplayground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdwk%2Fplayground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc6b692bc79d390c23405e129491c6ed3b7b66f3 [INFO] checking kdwk/playground against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdwk%2Fplayground" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kdwk/playground on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kdwk/playground [INFO] finished tweaking git repo https://github.com/kdwk/playground [INFO] tweaked toml for git repo https://github.com/kdwk/playground written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kdwk/playground 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking kdwk/playground against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdwk%2Fplayground" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kdwk/playground on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kdwk/playground [INFO] finished tweaking git repo https://github.com/kdwk/playground [INFO] tweaked toml for git repo https://github.com/kdwk/playground written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kdwk/playground 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--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 [ERROR] error running command: no output for 300 seconds [INFO] checking kdwk/playground against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdwk%2Fplayground" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kdwk/playground on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kdwk/playground [INFO] finished tweaking git repo https://github.com/kdwk/playground [INFO] tweaked toml for git repo https://github.com/kdwk/playground written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kdwk/playground 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "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 is-wsl v0.4.0 [INFO] [stderr] Downloaded is-docker v0.2.0 [INFO] [stderr] Downloaded open v5.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87ff2b47f2d5c2e32b76c56e34c937281d4099b5678ee1b7463015ed4c196aa9 [INFO] running `Command { std: "docker" "start" "-a" "87ff2b47f2d5c2e32b76c56e34c937281d4099b5678ee1b7463015ed4c196aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87ff2b47f2d5c2e32b76c56e34c937281d4099b5678ee1b7463015ed4c196aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ff2b47f2d5c2e32b76c56e34c937281d4099b5678ee1b7463015ed4c196aa9", kill_on_drop: false }` [INFO] [stdout] 87ff2b47f2d5c2e32b76c56e34c937281d4099b5678ee1b7463015ed4c196aa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f8833d5bd66c6fe0eeb00b48e2d66be8ddc188018498568be184f5ed1a85ad7 [INFO] running `Command { std: "docker" "start" "-a" "1f8833d5bd66c6fe0eeb00b48e2d66be8ddc188018498568be184f5ed1a85ad7", kill_on_drop: false }` [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking is-docker v0.2.0 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking is-wsl v0.4.0 [INFO] [stderr] Checking open v5.0.1 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `directories` is imported redundantly [INFO] [stdout] --> src/document.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use directories; [INFO] [stdout] | ^^^^^^^^^^^ the item `directories` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `open` is imported redundantly [INFO] [stdout] --> src/document.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use open; [INFO] [stdout] | ^^^^ the item `open` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Config`, `Data`, `Documents`, `Downloads`, `FileSystemEntity`, `Project` [INFO] [stdout] --> src/main.rs:77:36 [INFO] [stdout] | [INFO] [stdout] 77 | with, Catch, Create, Document, FileSystemEntity, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 78 | Folder::{Project, User}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 79 | Map, Mode, [INFO] [stdout] 80 | Project::{Config, Data}, [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] 81 | User::{Documents, Downloads, Pictures}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::document::DocumentError` [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | use crate::document::DocumentError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `directories` is imported redundantly [INFO] [stdout] --> src/document.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use directories; [INFO] [stdout] | ^^^^^^^^^^^ the item `directories` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `open` is imported redundantly [INFO] [stdout] --> src/document.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use open; [INFO] [stdout] | ^^^^ the item `open` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Config`, `Data`, `Documents`, `Downloads`, `FileSystemEntity`, `Project` [INFO] [stdout] --> src/main.rs:77:36 [INFO] [stdout] | [INFO] [stdout] 77 | with, Catch, Create, Document, FileSystemEntity, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 78 | Folder::{Project, User}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 79 | Map, Mode, [INFO] [stdout] 80 | Project::{Config, Data}, [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] 81 | User::{Documents, Downloads, Pictures}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::document::DocumentError` [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | use crate::document::DocumentError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "1f8833d5bd66c6fe0eeb00b48e2d66be8ddc188018498568be184f5ed1a85ad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f8833d5bd66c6fe0eeb00b48e2d66be8ddc188018498568be184f5ed1a85ad7", kill_on_drop: false }` [INFO] [stdout] 1f8833d5bd66c6fe0eeb00b48e2d66be8ddc188018498568be184f5ed1a85ad7