[INFO] fetching crate clipboard_listener 0.1.0...
[INFO] checking clipboard_listener-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate clipboard_listener 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate clipboard_listener 0.1.0
[INFO] finished tweaking crates.io crate clipboard_listener 0.1.0
[INFO] tweaked toml for crates.io crate clipboard_listener 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clipboard_listener 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clipboard_listener 0.1.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11-clipboard v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f0d90befd39af8f0552b8dcbb12d375f17ec5e42a3386b1399a412d37794cb5
[INFO] running `Command { std: "docker" "start" "-a" "0f0d90befd39af8f0552b8dcbb12d375f17ec5e42a3386b1399a412d37794cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f0d90befd39af8f0552b8dcbb12d375f17ec5e42a3386b1399a412d37794cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0d90befd39af8f0552b8dcbb12d375f17ec5e42a3386b1399a412d37794cb5", kill_on_drop: false }`
[INFO] [stdout] 0f0d90befd39af8f0552b8dcbb12d375f17ec5e42a3386b1399a412d37794cb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c1979a8fb76ea7088d6bc0d89593fb70f8dc4e6fbd73f46174ff73b475c2e36
[INFO] running `Command { std: "docker" "start" "-a" "8c1979a8fb76ea7088d6bc0d89593fb70f8dc4e6fbd73f46174ff73b475c2e36", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking x11-clipboard v0.9.2
[INFO] [stderr]     Checking clipboard_listener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `last_content` is never read
[INFO] [stdout]   --> src/linux.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             last_content = current_content; // Update last content
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_content` is never read
[INFO] [stdout]   --> src/linux.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             last_content = current_content; // Update last content
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.93s
[INFO] running `Command { std: "docker" "inspect" "8c1979a8fb76ea7088d6bc0d89593fb70f8dc4e6fbd73f46174ff73b475c2e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1979a8fb76ea7088d6bc0d89593fb70f8dc4e6fbd73f46174ff73b475c2e36", kill_on_drop: false }`
[INFO] [stdout] 8c1979a8fb76ea7088d6bc0d89593fb70f8dc4e6fbd73f46174ff73b475c2e36