[INFO] cloning repository https://github.com/TLDRQwerty/wm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TLDRQwerty/wm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTLDRQwerty%2Fwm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTLDRQwerty%2Fwm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 232fa66da71402e6753db95610282c07246a6f41
[INFO] checking TLDRQwerty/wm against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTLDRQwerty%2Fwm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TLDRQwerty/wm
[INFO] finished tweaking git repo https://github.com/TLDRQwerty/wm
[INFO] tweaked toml for git repo https://github.com/TLDRQwerty/wm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TLDRQwerty/wm on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TLDRQwerty/wm 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking TLDRQwerty/wm against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTLDRQwerty%2Fwm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TLDRQwerty/wm
[INFO] finished tweaking git repo https://github.com/TLDRQwerty/wm
[INFO] tweaked toml for git repo https://github.com/TLDRQwerty/wm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TLDRQwerty/wm on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TLDRQwerty/wm 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11rb v0.11.0
[INFO] [stderr]   Downloaded x11rb-protocol v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 235fcab3c8468f6d5b9492dccdeb3e08c0ad0607552314515cefadc8f07351e7
[INFO] running `Command { std: "docker" "start" "-a" "235fcab3c8468f6d5b9492dccdeb3e08c0ad0607552314515cefadc8f07351e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "235fcab3c8468f6d5b9492dccdeb3e08c0ad0607552314515cefadc8f07351e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235fcab3c8468f6d5b9492dccdeb3e08c0ad0607552314515cefadc8f07351e7", kill_on_drop: false }`
[INFO] [stdout] 235fcab3c8468f6d5b9492dccdeb3e08c0ad0607552314515cefadc8f07351e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4a3eb6a2946750c2313ee94b1bba00867c2209371c00e5f21bf48958d487fd7
[INFO] running `Command { std: "docker" "start" "-a" "a4a3eb6a2946750c2313ee94b1bba00867c2209371c00e5f21bf48958d487fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling xcb v1.2.0
[INFO] [stderr]     Checking nix v0.25.0
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking x11rb-protocol v0.11.0
[INFO] [stderr]     Checking x11rb v0.11.0
[INFO] [stderr]     Checking wm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CreateNotify` and `DestroyNotify`
[INFO] [stdout]  --> src/main.rs:7:68
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ButtonPress, ClientMessage, ConfigureNotify, ConfigureRequest, CreateNotify, DestroyNotify,
[INFO] [stdout]   |                                                                    ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CreateNotify` and `DestroyNotify`
[INFO] [stdout]  --> src/main.rs:7:68
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ButtonPress, ClientMessage, ConfigureNotify, ConfigureRequest, CreateNotify, DestroyNotify,
[INFO] [stdout]   |                                                                    ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "a4a3eb6a2946750c2313ee94b1bba00867c2209371c00e5f21bf48958d487fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a3eb6a2946750c2313ee94b1bba00867c2209371c00e5f21bf48958d487fd7", kill_on_drop: false }`
[INFO] [stdout] a4a3eb6a2946750c2313ee94b1bba00867c2209371c00e5f21bf48958d487fd7