[INFO] fetching crate i3wm_switch_windows 0.3.0...
[INFO] testing i3wm_switch_windows-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate i3wm_switch_windows 0.3.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i3wm_switch_windows 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be0032a42ef9053686ddace60fa64f7c1571f968601cc98516a20fcf14f5831e
[INFO] running `Command { std: "docker" "start" "-a" "be0032a42ef9053686ddace60fa64f7c1571f968601cc98516a20fcf14f5831e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be0032a42ef9053686ddace60fa64f7c1571f968601cc98516a20fcf14f5831e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0032a42ef9053686ddace60fa64f7c1571f968601cc98516a20fcf14f5831e", kill_on_drop: false }`
[INFO] [stdout] be0032a42ef9053686ddace60fa64f7c1571f968601cc98516a20fcf14f5831e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db9736769d83324808ea897c81a2b6bf3af56288a6c847bf16b1eeed4a6cf4a8
[INFO] running `Command { std: "docker" "start" "-a" "db9736769d83324808ea897c81a2b6bf3af56288a6c847bf16b1eeed4a6cf4a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling i3ipc-types v0.16.0
[INFO] [stderr]    Compiling tokio-i3ipc v0.16.0
[INFO] [stderr]    Compiling i3wm_switch_windows v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.81s
[INFO] running `Command { std: "docker" "inspect" "db9736769d83324808ea897c81a2b6bf3af56288a6c847bf16b1eeed4a6cf4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9736769d83324808ea897c81a2b6bf3af56288a6c847bf16b1eeed4a6cf4a8", kill_on_drop: false }`
[INFO] [stdout] db9736769d83324808ea897c81a2b6bf3af56288a6c847bf16b1eeed4a6cf4a8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce4b3375345e7fe1ab29ec1c305ad99bbd2ae9e61fc7c455db883524d1e3eb0b
[INFO] running `Command { std: "docker" "start" "-a" "ce4b3375345e7fe1ab29ec1c305ad99bbd2ae9e61fc7c455db883524d1e3eb0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling i3wm_switch_windows v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "ce4b3375345e7fe1ab29ec1c305ad99bbd2ae9e61fc7c455db883524d1e3eb0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4b3375345e7fe1ab29ec1c305ad99bbd2ae9e61fc7c455db883524d1e3eb0b", kill_on_drop: false }`
[INFO] [stdout] ce4b3375345e7fe1ab29ec1c305ad99bbd2ae9e61fc7c455db883524d1e3eb0b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2bb29f079a030826b90527a26f4e262fe731e623cfd3fd8a36d1bac22cdf928f
[INFO] running `Command { std: "docker" "start" "-a" "2bb29f079a030826b90527a26f4e262fe731e623cfd3fd8a36d1bac22cdf928f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/i3wm_switch_windows-d936c0049adc9029)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2bb29f079a030826b90527a26f4e262fe731e623cfd3fd8a36d1bac22cdf928f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb29f079a030826b90527a26f4e262fe731e623cfd3fd8a36d1bac22cdf928f", kill_on_drop: false }`
[INFO] [stdout] 2bb29f079a030826b90527a26f4e262fe731e623cfd3fd8a36d1bac22cdf928f