[INFO] fetching crate ser-write-msgpack 0.2.0... [INFO] checking ser-write-msgpack-0.2.0 against master#5ad98b4026d5172f27615b105658bc8bfd677be8 for pr-129422 [INFO] extracting crate ser-write-msgpack 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate ser-write-msgpack 0.2.0 on toolchain 5ad98b4026d5172f27615b105658bc8bfd677be8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ser-write-msgpack 0.2.0 [INFO] finished tweaking crates.io crate ser-write-msgpack 0.2.0 [INFO] tweaked toml for crates.io crate ser-write-msgpack 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate ser-write-msgpack 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ser-write v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 258fcb198d622ce7f736ed8134985810e3011dd4d50afc9f8a43ee30ea95d90a [INFO] running `Command { std: "docker" "start" "-a" "258fcb198d622ce7f736ed8134985810e3011dd4d50afc9f8a43ee30ea95d90a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "258fcb198d622ce7f736ed8134985810e3011dd4d50afc9f8a43ee30ea95d90a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "258fcb198d622ce7f736ed8134985810e3011dd4d50afc9f8a43ee30ea95d90a", kill_on_drop: false }` [INFO] [stdout] 258fcb198d622ce7f736ed8134985810e3011dd4d50afc9f8a43ee30ea95d90a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 705be1e9c5baf22c4c0ede4c88553ea77007823ecc9b249cf80ea166fab8cc7a [INFO] running `Command { std: "docker" "start" "-a" "705be1e9c5baf22c4c0ede4c88553ea77007823ecc9b249cf80ea166fab8cc7a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Checking ser-write v0.2.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking ser-write-msgpack v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.96s [INFO] running `Command { std: "docker" "inspect" "705be1e9c5baf22c4c0ede4c88553ea77007823ecc9b249cf80ea166fab8cc7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "705be1e9c5baf22c4c0ede4c88553ea77007823ecc9b249cf80ea166fab8cc7a", kill_on_drop: false }` [INFO] [stdout] 705be1e9c5baf22c4c0ede4c88553ea77007823ecc9b249cf80ea166fab8cc7a