[INFO] cloning repository https://github.com/White-Oak/architect
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/White-Oak/architect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhite-Oak%2Farchitect", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhite-Oak%2Farchitect'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74d0762746a0e50be30610edc2e2049fb169a2b3
[INFO] checking White-Oak/architect against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhite-Oak%2Farchitect" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/White-Oak/architect on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/White-Oak/architect
[INFO] finished tweaking git repo https://github.com/White-Oak/architect
[INFO] tweaked toml for git repo https://github.com/White-Oak/architect written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/White-Oak/architect already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/White-Oak/qml-rust.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded url v1.2.0
[INFO] [stderr]   Downloaded num-traits v0.1.35
[INFO] [stderr]   Downloaded num v0.1.35
[INFO] [stderr]   Downloaded cmake v0.1.17
[INFO] [stderr]   Downloaded num_cpus v1.0.0
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded git2 v0.4.4
[INFO] [stderr]   Downloaded libssh2-sys v0.1.39
[INFO] [stderr]   Downloaded libz-sys v1.0.6
[INFO] [stderr]   Downloaded libgit2-sys v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 745fe126f45c96477a70d19f20f8c41b2e4a1634b5ec110b1e282a8ab420f141
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "745fe126f45c96477a70d19f20f8c41b2e4a1634b5ec110b1e282a8ab420f141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "745fe126f45c96477a70d19f20f8c41b2e4a1634b5ec110b1e282a8ab420f141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745fe126f45c96477a70d19f20f8c41b2e4a1634b5ec110b1e282a8ab420f141", kill_on_drop: false }`
[INFO] [stdout] 745fe126f45c96477a70d19f20f8c41b2e4a1634b5ec110b1e282a8ab420f141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a2afe9eee9430a07c68a31c3064932531b1cfeb3d62eae7930e5ca82d7d90c9
[INFO] running `Command { std: "docker" "start" "-a" "3a2afe9eee9430a07c68a31c3064932531b1cfeb3d62eae7930e5ca82d7d90c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.35
[INFO] [stderr]     Checking libc v0.2.16
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking matches v0.1.2
[INFO] [stderr]     Checking num-traits v0.1.35
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking unicode-bidi v0.2.3
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking idna v0.1.0
[INFO] [stderr]    Compiling cmake v0.1.17
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking num_cpus v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]    Compiling libz-sys v1.0.6
[INFO] [stderr]    Compiling libssh2-sys v0.1.39
[INFO] [stderr]    Compiling libgit2-sys v0.4.5
[INFO] [stderr]     Checking num v0.1.35
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3a2afe9eee9430a07c68a31c3064932531b1cfeb3d62eae7930e5ca82d7d90c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2afe9eee9430a07c68a31c3064932531b1cfeb3d62eae7930e5ca82d7d90c9", kill_on_drop: false }`
[INFO] [stdout] 3a2afe9eee9430a07c68a31c3064932531b1cfeb3d62eae7930e5ca82d7d90c9