[INFO] fetching crate lsp_msg_derive 0.3.0...
[INFO] checking lsp_msg_derive-0.3.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate lsp_msg_derive 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lsp_msg_derive 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsp_msg_derive 0.3.0
[INFO] finished tweaking crates.io crate lsp_msg_derive 0.3.0
[INFO] tweaked toml for crates.io crate lsp_msg_derive 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lsp_msg_derive v0.2.0
[INFO] [stderr]   Downloaded lsp_msg_internal v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 97d3b34ab228937ff46606a04b490133b853afd6b8de0ebdf1a69ffd207ba56b
[INFO] running `Command { std: "docker" "start" "-a" "97d3b34ab228937ff46606a04b490133b853afd6b8de0ebdf1a69ffd207ba56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d3b34ab228937ff46606a04b490133b853afd6b8de0ebdf1a69ffd207ba56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d3b34ab228937ff46606a04b490133b853afd6b8de0ebdf1a69ffd207ba56b", kill_on_drop: false }`
[INFO] [stdout] 97d3b34ab228937ff46606a04b490133b853afd6b8de0ebdf1a69ffd207ba56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6cc4e98f53b7c3482ffd9562f8aca193c1a89447ef517cc78e3ea2fa0d2faa6
[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" "d6cc4e98f53b7c3482ffd9562f8aca193c1a89447ef517cc78e3ea2fa0d2faa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling rustfmt v0.10.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling extprim v1.7.1
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling strings v0.1.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling syntex_pos v0.59.1
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling lsp_msg_derive v0.2.0
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling syntex_errors v0.59.1
[INFO] [stderr]    Compiling syntex_syntax v0.59.1
[INFO] [stderr]    Compiling spec v0.2.0
[INFO] [stderr]     Checking lsp_msg_internal v0.2.0
[INFO] [stderr]     Checking lsp_msg_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "d6cc4e98f53b7c3482ffd9562f8aca193c1a89447ef517cc78e3ea2fa0d2faa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6cc4e98f53b7c3482ffd9562f8aca193c1a89447ef517cc78e3ea2fa0d2faa6", kill_on_drop: false }`
[INFO] [stdout] d6cc4e98f53b7c3482ffd9562f8aca193c1a89447ef517cc78e3ea2fa0d2faa6
