[INFO] cloning repository https://github.com/pdib/history-writer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdib/history-writer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdib%2Fhistory-writer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdib%2Fhistory-writer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9f1a0b85553843ae144599bfa79fd9a8bde60af
[INFO] testing pdib/history-writer against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdib%2Fhistory-writer" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pdib/history-writer on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pdib/history-writer
[INFO] finished tweaking git repo https://github.com/pdib/history-writer
[INFO] tweaked toml for git repo https://github.com/pdib/history-writer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pdib/history-writer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.3.10
[INFO] [stderr]   Downloaded url v0.2.37
[INFO] [stderr]   Downloaded gcc v0.3.13
[INFO] [stderr]   Downloaded winapi v0.2.2
[INFO] [stderr]   Downloaded time v0.1.32
[INFO] [stderr]   Downloaded libssh2-sys v0.1.30
[INFO] [stderr]   Downloaded cmake v0.1.3
[INFO] [stderr]   Downloaded openssl-sys v0.6.4
[INFO] [stderr]   Downloaded git2 v0.3.0
[INFO] [stderr]   Downloaded libgit2-sys v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26c285bb0be5a19ef7441130c97eea93461d5bbd824e8cb1a64bfa170e37faca
[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" "26c285bb0be5a19ef7441130c97eea93461d5bbd824e8cb1a64bfa170e37faca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c285bb0be5a19ef7441130c97eea93461d5bbd824e8cb1a64bfa170e37faca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c285bb0be5a19ef7441130c97eea93461d5bbd824e8cb1a64bfa170e37faca", kill_on_drop: false }`
[INFO] [stdout] 26c285bb0be5a19ef7441130c97eea93461d5bbd824e8cb1a64bfa170e37faca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26104031156c7a2377b4c9e07634151ce7059e0ee5ecdf00e6a0d6150f134691
[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" "26104031156c7a2377b4c9e07634151ce7059e0ee5ecdf00e6a0d6150f134691", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.13
[INFO] [stderr]    Compiling pkg-config v0.3.5
[INFO] [stderr]    Compiling libc v0.1.10
[INFO] [stderr]    Compiling winapi v0.2.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.16
[INFO] [stderr]    Compiling matches v0.1.2
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling kernel32-sys v0.1.4
[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-0.3.16/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cmake v0.1.3
[INFO] [stderr]    Compiling time v0.1.32
[INFO] [stderr]    Compiling libz-sys v0.1.8
[INFO] [stderr]    Compiling openssl-sys v0.6.4
[INFO] [stderr]    Compiling libssh2-sys v0.1.30
[INFO] [stderr]    Compiling libgit2-sys v0.3.2
[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" "26104031156c7a2377b4c9e07634151ce7059e0ee5ecdf00e6a0d6150f134691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26104031156c7a2377b4c9e07634151ce7059e0ee5ecdf00e6a0d6150f134691", kill_on_drop: false }`
[INFO] [stdout] 26104031156c7a2377b4c9e07634151ce7059e0ee5ecdf00e6a0d6150f134691