[INFO] fetching crate i3wm_switch_windows 0.3.0...
[INFO] checking i3wm_switch_windows-0.3.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate i3wm_switch_windows 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate i3wm_switch_windows 0.3.0
[INFO] finished tweaking crates.io crate i3wm_switch_windows 0.3.0
[INFO] tweaked toml for crates.io crate i3wm_switch_windows 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i3wm_switch_windows 0.3.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i3wm_switch_windows 0.3.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-i3ipc v0.16.0
[INFO] [stderr]   Downloaded i3ipc-types v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c0338f44157d4684c686ec1b9e6c1a410b47d52dbea6d83000cac644963ebda
[INFO] running `Command { std: "docker" "start" "-a" "5c0338f44157d4684c686ec1b9e6c1a410b47d52dbea6d83000cac644963ebda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c0338f44157d4684c686ec1b9e6c1a410b47d52dbea6d83000cac644963ebda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0338f44157d4684c686ec1b9e6c1a410b47d52dbea6d83000cac644963ebda", kill_on_drop: false }`
[INFO] [stdout] 5c0338f44157d4684c686ec1b9e6c1a410b47d52dbea6d83000cac644963ebda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d263ed753ef6a2f9de5bc7de3477bec0c64ef81472451e4061bc09e7682b486b
[INFO] running `Command { std: "docker" "start" "-a" "d263ed753ef6a2f9de5bc7de3477bec0c64ef81472451e4061bc09e7682b486b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stderr]     Checking i3ipc-types v0.16.0
[INFO] [stderr]     Checking tokio-i3ipc v0.16.0
[INFO] [stderr]     Checking i3wm_switch_windows v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "d263ed753ef6a2f9de5bc7de3477bec0c64ef81472451e4061bc09e7682b486b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d263ed753ef6a2f9de5bc7de3477bec0c64ef81472451e4061bc09e7682b486b", kill_on_drop: false }`
[INFO] [stdout] d263ed753ef6a2f9de5bc7de3477bec0c64ef81472451e4061bc09e7682b486b