[INFO] fetching crate miku-rpc 0.1.4...
[INFO] checking miku-rpc-0.1.4 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate miku-rpc 0.1.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate miku-rpc 0.1.4 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miku-rpc 0.1.4
[INFO] finished tweaking crates.io crate miku-rpc 0.1.4
[INFO] tweaked toml for crates.io crate miku-rpc 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mini-internal-miku v0.1.23
[INFO] [stderr]   Downloaded miku-macros v0.1.3
[INFO] [stderr]   Downloaded miniserde-miku v0.1.23
[INFO] [stderr]   Downloaded epoll-rs v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0f911a7a526f83da47b98d086c7ae1c167fa7c35a1b8ad90812620faa2f1c03
[INFO] running `Command { std: "docker" "start" "-a" "d0f911a7a526f83da47b98d086c7ae1c167fa7c35a1b8ad90812620faa2f1c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0f911a7a526f83da47b98d086c7ae1c167fa7c35a1b8ad90812620faa2f1c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f911a7a526f83da47b98d086c7ae1c167fa7c35a1b8ad90812620faa2f1c03", kill_on_drop: false }`
[INFO] [stdout] d0f911a7a526f83da47b98d086c7ae1c167fa7c35a1b8ad90812620faa2f1c03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88d07caab000f8e537a9d6f09618b4918fda89a648f55e4d0626711fec872dba
[INFO] running `Command { std: "docker" "start" "-a" "88d07caab000f8e537a9d6f09618b4918fda89a648f55e4d0626711fec872dba", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking epoll-rs v0.2.2
[INFO] [stderr]    Compiling mini-internal-miku v0.1.23
[INFO] [stderr]    Compiling miku-macros v0.1.3
[INFO] [stderr]     Checking miniserde-miku v0.1.23
[INFO] [stderr]     Checking miku-rpc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "88d07caab000f8e537a9d6f09618b4918fda89a648f55e4d0626711fec872dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d07caab000f8e537a9d6f09618b4918fda89a648f55e4d0626711fec872dba", kill_on_drop: false }`
[INFO] [stdout] 88d07caab000f8e537a9d6f09618b4918fda89a648f55e4d0626711fec872dba
[INFO] checking miku-rpc-0.1.4 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate miku-rpc 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate miku-rpc 0.1.4 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miku-rpc 0.1.4
[INFO] finished tweaking crates.io crate miku-rpc 0.1.4
[INFO] tweaked toml for crates.io crate miku-rpc 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a2b5d2cd39dfe7c8b73df11842616f504fa45ea4e6235ca98e5f31834f01abb
[INFO] running `Command { std: "docker" "start" "-a" "3a2b5d2cd39dfe7c8b73df11842616f504fa45ea4e6235ca98e5f31834f01abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a2b5d2cd39dfe7c8b73df11842616f504fa45ea4e6235ca98e5f31834f01abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2b5d2cd39dfe7c8b73df11842616f504fa45ea4e6235ca98e5f31834f01abb", kill_on_drop: false }`
[INFO] [stdout] 3a2b5d2cd39dfe7c8b73df11842616f504fa45ea4e6235ca98e5f31834f01abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15c71a1229abf0972a59e39eee9546860aa842724e93e7a2e2ab2c786f995216
[INFO] running `Command { std: "docker" "start" "-a" "15c71a1229abf0972a59e39eee9546860aa842724e93e7a2e2ab2c786f995216", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking epoll-rs v0.2.2
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]    Compiling mini-internal-miku v0.1.23
[INFO] [stderr]    Compiling miku-macros v0.1.3
[INFO] [stderr]     Checking miniserde-miku v0.1.23
[INFO] [stderr]     Checking miku-rpc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "15c71a1229abf0972a59e39eee9546860aa842724e93e7a2e2ab2c786f995216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c71a1229abf0972a59e39eee9546860aa842724e93e7a2e2ab2c786f995216", kill_on_drop: false }`
[INFO] [stdout] 15c71a1229abf0972a59e39eee9546860aa842724e93e7a2e2ab2c786f995216