[INFO] cloning repository https://github.com/allie-signet/miku-rpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allie-signet/miku-rpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallie-signet%2Fmiku-rpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallie-signet%2Fmiku-rpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f432ed375f5ea680bbbb0385354c54afdbd59e5d
[INFO] checking allie-signet/miku-rpc against try#e251c42c969d6f8dbaae00e1028489c3a29f8789 for pr-94081
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallie-signet%2Fmiku-rpc" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/allie-signet/miku-rpc on toolchain e251c42c969d6f8dbaae00e1028489c3a29f8789
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/allie-signet/miku-rpc
[INFO] finished tweaking git repo https://github.com/allie-signet/miku-rpc
[INFO] tweaked toml for git repo https://github.com/allie-signet/miku-rpc written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/allie-signet/miku-rpc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded epoll-rs v0.2.1
[INFO] [stderr]   Downloaded mini-internal v0.1.21
[INFO] [stderr]   Downloaded miniserde v0.1.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 263722696d29a2657b9a3c35650e80a89f51f385ddb6751fdf4217e4126007a1
[INFO] running `Command { std: "docker" "start" "-a" "263722696d29a2657b9a3c35650e80a89f51f385ddb6751fdf4217e4126007a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "263722696d29a2657b9a3c35650e80a89f51f385ddb6751fdf4217e4126007a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263722696d29a2657b9a3c35650e80a89f51f385ddb6751fdf4217e4126007a1", kill_on_drop: false }`
[INFO] [stdout] 263722696d29a2657b9a3c35650e80a89f51f385ddb6751fdf4217e4126007a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92cb44e8e50116e3b583b0d9e963136c4458eedaa5b295d047f77ea2bfced025
[INFO] running `Command { std: "docker" "start" "-a" "92cb44e8e50116e3b583b0d9e963136c4458eedaa5b295d047f77ea2bfced025", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking epoll-rs v0.2.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking miku-macros v0.1.2 (/opt/rustwide/workdir/miku-macros)
[INFO] [stderr]    Compiling mini-internal v0.1.21
[INFO] [stderr]     Checking miniserde v0.1.21
[INFO] [stderr]     Checking miku-rpc v0.1.2 (/opt/rustwide/workdir/miku-rpc)
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 12s
[INFO] running `Command { std: "docker" "inspect" "92cb44e8e50116e3b583b0d9e963136c4458eedaa5b295d047f77ea2bfced025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92cb44e8e50116e3b583b0d9e963136c4458eedaa5b295d047f77ea2bfced025", kill_on_drop: false }`
[INFO] [stdout] 92cb44e8e50116e3b583b0d9e963136c4458eedaa5b295d047f77ea2bfced025