[INFO] fetching crate mouce 0.3.0...
[INFO] building mouce-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate mouce 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mouce 0.3.0
[INFO] finished tweaking crates.io crate mouce 0.3.0
[INFO] tweaked toml for crates.io crate mouce 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mouce 0.3.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mouce 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 693a8e8085f52128161b846f3aa958a285891ebe20df0696d14211024dc4b090
[INFO] running `Command { std: "docker" "start" "-a" "693a8e8085f52128161b846f3aa958a285891ebe20df0696d14211024dc4b090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "693a8e8085f52128161b846f3aa958a285891ebe20df0696d14211024dc4b090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693a8e8085f52128161b846f3aa958a285891ebe20df0696d14211024dc4b090", kill_on_drop: false }`
[INFO] [stdout] 693a8e8085f52128161b846f3aa958a285891ebe20df0696d14211024dc4b090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e141dcebcdda803abb387b76377050b37552038089724799f6ba64ec795dadb4
[INFO] running `Command { std: "docker" "start" "-a" "e141dcebcdda803abb387b76377050b37552038089724799f6ba64ec795dadb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling mouce v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_x11` is never used
[INFO] [stdout]    --> src/nix/mod.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn is_x11() -> bool {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "e141dcebcdda803abb387b76377050b37552038089724799f6ba64ec795dadb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e141dcebcdda803abb387b76377050b37552038089724799f6ba64ec795dadb4", kill_on_drop: false }`
[INFO] [stdout] e141dcebcdda803abb387b76377050b37552038089724799f6ba64ec795dadb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a5a90bd5287cb65c43b69e5e1ea20396625931d3368eaea0798cd05c95ee697
[INFO] running `Command { std: "docker" "start" "-a" "0a5a90bd5287cb65c43b69e5e1ea20396625931d3368eaea0798cd05c95ee697", kill_on_drop: false }`
[INFO] [stderr]    Compiling mouce v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_x11` is never used
[INFO] [stdout]    --> src/nix/mod.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn is_x11() -> bool {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_x11` is never used
[INFO] [stdout]    --> src/nix/mod.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn is_x11() -> bool {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "0a5a90bd5287cb65c43b69e5e1ea20396625931d3368eaea0798cd05c95ee697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5a90bd5287cb65c43b69e5e1ea20396625931d3368eaea0798cd05c95ee697", kill_on_drop: false }`
[INFO] [stdout] 0a5a90bd5287cb65c43b69e5e1ea20396625931d3368eaea0798cd05c95ee697
