[INFO] fetching crate i3-focus-last 0.5.2...
[INFO] checking i3-focus-last-0.5.2 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate i3-focus-last 0.5.2 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate i3-focus-last 0.5.2 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate i3-focus-last 0.5.2
[INFO] finished tweaking crates.io crate i3-focus-last 0.5.2
[INFO] tweaked toml for crates.io crate i3-focus-last 0.5.2 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate crates.io crate i3-focus-last 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78adc72c97e41b3a1e2784d3b8abbb723f0733cf1daa42faa3b4a42d1bdf4f72
[INFO] running `Command { std: "docker" "start" "-a" "78adc72c97e41b3a1e2784d3b8abbb723f0733cf1daa42faa3b4a42d1bdf4f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78adc72c97e41b3a1e2784d3b8abbb723f0733cf1daa42faa3b4a42d1bdf4f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78adc72c97e41b3a1e2784d3b8abbb723f0733cf1daa42faa3b4a42d1bdf4f72", kill_on_drop: false }`
[INFO] [stdout] 78adc72c97e41b3a1e2784d3b8abbb723f0733cf1daa42faa3b4a42d1bdf4f72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d87e524f39d1c96818df1819003a30ad2719ba325778bcaed1e197e75d815720
[INFO] running `Command { std: "docker" "start" "-a" "d87e524f39d1c96818df1819003a30ad2719ba325778bcaed1e197e75d815720", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling gumdrop_derive v0.8.0
[INFO] [stderr]     Checking gumdrop v0.8.0
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking serde v1.0.123
[INFO] [stderr]     Checking swayipc-types v1.0.0-alpha.2
[INFO] [stderr]     Checking swayipc v3.0.0-alpha.2
[INFO] [stderr]     Checking i3-focus-last v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.96s
[INFO] running `Command { std: "docker" "inspect" "d87e524f39d1c96818df1819003a30ad2719ba325778bcaed1e197e75d815720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87e524f39d1c96818df1819003a30ad2719ba325778bcaed1e197e75d815720", kill_on_drop: false }`
[INFO] [stdout] d87e524f39d1c96818df1819003a30ad2719ba325778bcaed1e197e75d815720