[INFO] cloning repository https://github.com/OtaK/overtrack-capture
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OtaK/overtrack-capture" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtaK%2Fovertrack-capture", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtaK%2Fovertrack-capture'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 226a43b57899c981765c5507cf6c267f99611a8e
[INFO] testing OtaK/overtrack-capture against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtaK%2Fovertrack-capture" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OtaK/overtrack-capture on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/OtaK/overtrack-capture
[INFO] finished tweaking git repo https://github.com/OtaK/overtrack-capture
[INFO] tweaked toml for git repo https://github.com/OtaK/overtrack-capture written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/OtaK/overtrack-capture already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/OtaK/scrap`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.16
[INFO] [stderr]   Downloaded rayon v1.4.0
[INFO] [stderr]   Downloaded sysinfo v0.15.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e778bd5c70b29551f40788bb644fcc272964685f67843739c8892496d48f7e91
[INFO] running `Command { std: "docker" "start" "-a" "e778bd5c70b29551f40788bb644fcc272964685f67843739c8892496d48f7e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e778bd5c70b29551f40788bb644fcc272964685f67843739c8892496d48f7e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e778bd5c70b29551f40788bb644fcc272964685f67843739c8892496d48f7e91", kill_on_drop: false }`
[INFO] [stdout] e778bd5c70b29551f40788bb644fcc272964685f67843739c8892496d48f7e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aadfbb982d98b9f7a1428a53bb1b8a5bd58b6f48c8fc19a16c522fd0400032f
[INFO] running `Command { std: "docker" "start" "-a" "1aadfbb982d98b9f7a1428a53bb1b8a5bd58b6f48c8fc19a16c522fd0400032f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling scrap v0.5.0 (https://github.com/OtaK/scrap?branch=feature/deref-mut#4c38d136)
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling sysinfo v0.15.2
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling block v0.1.6
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/scrap-2fc3a08aa2ed27c7/4c38d13/src/common/x11.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &mut self.0
[INFO] [stdout]    |         ^^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scrap` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1aadfbb982d98b9f7a1428a53bb1b8a5bd58b6f48c8fc19a16c522fd0400032f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aadfbb982d98b9f7a1428a53bb1b8a5bd58b6f48c8fc19a16c522fd0400032f", kill_on_drop: false }`
[INFO] [stdout] 1aadfbb982d98b9f7a1428a53bb1b8a5bd58b6f48c8fc19a16c522fd0400032f