[INFO] cloning repository https://github.com/filmor/faster_xml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/filmor/faster_xml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilmor%2Ffaster_xml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilmor%2Ffaster_xml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15757cc2bfb49b0dbab064f0d21aa8b021c0bf1e
[INFO] checking filmor/faster_xml against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilmor%2Ffaster_xml" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/filmor/faster_xml on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/filmor/faster_xml
[INFO] finished tweaking git repo https://github.com/filmor/faster_xml
[INFO] tweaked toml for git repo https://github.com/filmor/faster_xml written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/filmor/faster_xml already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rusterlium/rustler.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", 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] f7941b9583809de2b51d0d4c6598602356d7a729207b3928dfd77d020d04c4ee
[INFO] running `Command { std: "docker" "start" "-a" "f7941b9583809de2b51d0d4c6598602356d7a729207b3928dfd77d020d04c4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7941b9583809de2b51d0d4c6598602356d7a729207b3928dfd77d020d04c4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7941b9583809de2b51d0d4c6598602356d7a729207b3928dfd77d020d04c4ee", kill_on_drop: false }`
[INFO] [stdout] f7941b9583809de2b51d0d4c6598602356d7a729207b3928dfd77d020d04c4ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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] f8278a7bdc5b7c1bbd46b4535eaababfc4d382becad24bef26bbeb89d751174f
[INFO] running `Command { std: "docker" "start" "-a" "f8278a7bdc5b7c1bbd46b4535eaababfc4d382becad24bef26bbeb89d751174f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling rustler_sys v2.1.1 (https://github.com/rusterlium/rustler.git#6a63fc22)
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling rustler v0.22.0-rc.1 (https://github.com/rusterlium/rustler.git#6a63fc22)
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking quick-xml v0.20.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling rustler_codegen v0.22.0-rc.1 (https://github.com/rusterlium/rustler.git#6a63fc22)
[INFO] [stderr]     Checking faster_xml_nif v0.1.4 (/opt/rustwide/workdir/rust_src/faster_xml_nif)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.55s
[INFO] running `Command { std: "docker" "inspect" "f8278a7bdc5b7c1bbd46b4535eaababfc4d382becad24bef26bbeb89d751174f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8278a7bdc5b7c1bbd46b4535eaababfc4d382becad24bef26bbeb89d751174f", kill_on_drop: false }`
[INFO] [stdout] f8278a7bdc5b7c1bbd46b4535eaababfc4d382becad24bef26bbeb89d751174f