[INFO] cloning repository https://github.com/Kerollmops/fanfare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kerollmops/fanfare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Ffanfare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Ffanfare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 836b20d09e7e3c1c86f8ccbaeb253f9141b8008b
[INFO] checking Kerollmops/fanfare against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Ffanfare" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kerollmops/fanfare on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kerollmops/fanfare
[INFO] finished tweaking git repo https://github.com/Kerollmops/fanfare
[INFO] tweaked toml for git repo https://github.com/Kerollmops/fanfare written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Kerollmops/fanfare already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7210cf47942131c398ec44710cf91b98b442f5f91d8b550234b28d6e84f8b95
[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" "d7210cf47942131c398ec44710cf91b98b442f5f91d8b550234b28d6e84f8b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7210cf47942131c398ec44710cf91b98b442f5f91d8b550234b28d6e84f8b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7210cf47942131c398ec44710cf91b98b442f5f91d8b550234b28d6e84f8b95", kill_on_drop: false }`
[INFO] [stdout] d7210cf47942131c398ec44710cf91b98b442f5f91d8b550234b28d6e84f8b95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 41215dbc36744a7fd58753e6207624bbc67faa7c53e9d43fc42f9606cdfa4f98
[INFO] running `Command { std: "docker" "start" "-a" "41215dbc36744a7fd58753e6207624bbc67faa7c53e9d43fc42f9606cdfa4f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]     Checking once_cell v1.2.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking main_error v0.1.0
[INFO] [stderr]     Checking smallvec v1.1.0
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking zerocopy v0.2.8
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.10.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]     Checking heed v0.6.3 (https://github.com/Kerollmops/heed.git?branch=dup-data#1c80093b)
[INFO] [stderr]     Checking fanfare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.36s
[INFO] running `Command { std: "docker" "inspect" "41215dbc36744a7fd58753e6207624bbc67faa7c53e9d43fc42f9606cdfa4f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41215dbc36744a7fd58753e6207624bbc67faa7c53e9d43fc42f9606cdfa4f98", kill_on_drop: false }`
[INFO] [stdout] 41215dbc36744a7fd58753e6207624bbc67faa7c53e9d43fc42f9606cdfa4f98